The present invention relates to a vulcanizable rubber composition, comprising a vulcanization system VS that comprises at least sulfur and/or at least one sulfur donor, a rubber component K containing at least one rubber that is cross-linkable by means of sulfur, a filler component F that contains at least one organic filler having a 14C content in a range from 0.20 to 0.45 Bq/g of carbon and a BET surface area in a range from >20 to 150 m2/g, and at least one organosilane having at least one hydrolysable group and at least one sulfur atom, to a kit of parts comprising as part (A) a rubber composition containing the above-mentioned components F and K, and as part (B) the vulcanization system VS comprising at least sulfur and/or at least one sulfur donor, wherein the above-mentioned organosilane is contained in part (A), to vulcanized rubber compositions respectively obtainable therefrom, to a use of the above-mentioned products for employment in the fabrication of tires, tire components and rubber articles, and to corresponding tires, tire components and rubber articles as such.
A biogenic black pigment with a 14C content of more than 0.20 Bq/g carbon and less than 0.45 Bq/g carbon, a mass fraction of volatile constituents, as determined according to DIN 51720, relative to the dry mass of the pigment, of 20% by mass to 40% by mass, a mass fraction of carbon, as determined according to DIN 51732, relative to the dry mass of the pigment, of 60% by mass to 95% by mass, an ash content, relative to the dry mass of the pigment, of 0.5% by mass to 7% by mass, a mass fraction of polycyclic aromatic hydrocarbons (PAHs), relative to the dry mass of the pigment, of <10 ppm, a mass fraction of lead, mercury, cadmium and chrome of <100 ppm in total, relative to the dry mass of the pigment, an STSA surface area of 5 m2/g to 200 m2/g, and a d99 value of the Q3 cumulative curve distribution of the particle size of ≤100 μm, a process for producing biogenic black pigment, a use of the biogenic black pigment for achromatic coloring and color shading of plastics, plastic parts, coating materials, printing inks, inks, paints, papers, cardboards, cartons, and mineral materials, and as a reinforcing filler for rubber-like, thermoplastic, liquid crystalline, and magnetorheological elastomers; as well as materials and articles that contain the biogenic black pigments.
The present invention relates to a vulcanizable rubber composition, comprising a vulcanization system VS that comprises at least sulfur and/or at least one sulfur donor, at least one rubber that is cross-linkable by means of sulfur and/or sulfur donor, at least one lignin-based organic filler, which is different from carbon black, has a 14C content in a range from 0.20 to 0.45 Bq/g of carbon, has a BET surface area in a range from > 24.0 to 150 m2/g, and is present in the rubber composition in an amount in a range of from 1 to <140 phr, wherein an amount of any optionally present carbon black in the rubber composition as at least one second filler F2 is <40 phr, wherein an amount of any optionally present organosilane, which has at least one hydrolysable group and at least one sulfur atom, in the rubber composition is <7 phr, to vulcanized rubber compositions respectively obtainable therefrom, to a kit of parts comprising as part A) a rubber composition containing the above-mentioned rubber and organic filler F1, and as part B) the vulcanization system VS comprising at least sulfur and/or at least one sulfur donor, to a use of the above-mentioned products for employment in the fabrication of tires, tire components and rubber articles, and to corresponding tires, tire components and rubber articles as such.
The present invention relates to a particulate carbon material that can be produced from renewable raw materials, in particular from biomass containing lignin, comprising: a MC content that corresponds to that of the renewable raw materials, said content being preferably greater than 0.20 Bq/g carbon, especially preferably greater than 0.23 Bq/g carbon, but preferably less than 0.45 Bq/g carbon in each case; a carbon content in relation to the ash-free dry substance of between 60 ma. % and 80 ma. %; an STSA surface area of the primary particles of at least 5 m2/g and at most 200 m2/g; and an oil absorption value (OAN) of between 50 ml/100 g and 150 ml/100 g. The present invention also relates to a method for producing said carbon material and to the use thereof.
The present invention relates to a method for producing an agglomerated particulate carbon material, wherein said method comprises providing a particulate carbon starting material comprising or consisting of hydrothermally treated lignin particles, the particulate carbon starting material having a particle size ≤ 500 µm; compacting the particulate carbon starting material by applying a compaction force, thereby forming a compacted particulate carbon material; crushing the thus obtained compacted particulate carbon material, thus forming a crushed compacted carbon material; subjecting the crushed compacted carbon material to at least one granulator, thus further reducing the size of the crushed compacted carbon material, and forming a mixture of agglomerated particulate carbon material having a particle size > 500 µm and ≤ 5000 µm, and a particulate carbon material, having a particle size ≤ 500 µm; and removing particulate carbon material having a particle size ≤ 500 µm and > 5000 µm, if present, from the agglomerated particulate carbon material having a particle size in the range of > 500 µm and ≤ 5000 µm. The invention further relates to the agglomerated particulate carbon material, which is obtainable according to the method, its use in polymeric material as well as the polymeric material comprising particulate carbon material formed from the agglomerated particulate carbon material.
The present invention relates to an organic filler, wherein a covalent bonding of at least one organic modifier to the organic filler has been effected at least via a part of the oxygen atoms of at least one functional group of the filler which is selected from phenolic OH groups, phenolate groups, aliphatic OH groups, carboxylic acid groups, carboxylate groups and mixtures thereof, a rubber composition comprising at least one rubber and at least the filler mentioned hereinabove, a vulcanizable rubber composition that additionally comprises a vulcanization system, a vulcanized rubber composition obtainable therefrom, as well as a use of the filler mentioned hereinabove for the production of (vulcanizable) rubber compositions for employment in the production of tires, preferably pneumatic tires and solid tires, preferably for the tread, sidewall and/or inner liner thereof, respectively, and/or for employment in the production of technical rubber articles, preferably profiles, seals, dampers and/or hoses.
The present invention relates to an organic filler, wherein a covalent bonding of at least one organic modifier to the organic filler has been effected (i) at least via a part of the oxygen atoms of at least one functional group of the filler which is selected from phenolic OH groups, phenolate groups, aliphatic OH groups, carboxylic acid groups, carboxylate groups and mixtures thereof and/or (ii) at least via a part of the carbon atoms of the filler that are in ortho position with regard to phenolic OH groups and/or phenolate groups, a rubber composition comprising at least one rubber and at least the filler mentioned hereinabove, a vulcanizable rubber composition that additionally comprises a vulcanization system, a vulcanized rubber composition obtainable therefrom, as well as a use of the filler mentioned hereinabove for the production of (vulcanizable) rubber compositions for employment in the production of tires, preferably pneumatic tires and solid tires, preferably for their tread, sidewall and/or inner liner, respectively, and/or for employment in the production of technical rubber articles, preferably profiles, seals, dampers and/or hoses.
The present invention relates to an organic filler with a 14C-content in a range of from 0.20 to 0.45 Bq/g of carbon and having a BET surface area in a range of 10 to <200 m²/g, wherein at least a part of its aliphatic hydroxyl groups being present in the chemical structure of the organic filler has been substituted with a covalently bonded sulfur atom(s)-containing organic residue, wherein at least one sulfur atom within said organic residue is adjacent to a carbon atom, such that aliphatic carbon-sulfur-carbon linkages in the chemical structure of the organic filler have been formed and are present, to a rubber composition comprising at least one rubber and at least one filler component, a vulcanizable rubber composition additionally comprising a vulcanization system, a vulcanized rubber composition obtainable therefrom, as well as to a use of the aforementioned filler for the production of (vulcanizable) rubber compositions and to a use of such rubber compositions for the production of tires and/or technical rubber articles.
The invention relates to a rubber composition, comprising a rubber component that has at least one halobutyl rubber in an amount of 60 to 100 phr, and a filler component that comprises fillers F1 having a 14C content in the range from 0.20 to 0.45 Bq/g carbon; a carbon content in the range from 60% by weight to 85% by weight; and at their surfaces acidic hydroxy groups; wherein the weighted arithmetic mean of the STSA surface areas of the fillers F1 lies in the range from 40 m2/g to 80 m2vvv(97) value in the range from 3 µm to 23 µm; and (i) the filler component contains more than 45 phr of fillers F1; or (ii) the filler component contains more than 25 phr of fillers F1 and additionally one or more carbon blacks F2, wherein the weighted arithmetic mean of the STSA surface areas of the carbon blacks F2 lies in the range from 55 m2/g to 95 m2/g. The invention also relates to a vulcanizable and a vulcanized rubber composition based on the aforementioned rubber composition, to a kit-of-parts for producing the vulcanizable rubber composition and to a method for producing the rubber composition and the vulcanizable rubber composition. The invention further relates to a method for further processing the vulcanizable rubber composition. The invention additionally relates to the use of the aforementioned hydrothermally treated lignin for the production of rubber compositions for inner liners.
The present invention relates to a method for producing lignin in particle form from a liquid containing lignin-containing raw material, the method comprising at least: reacting the liquid with a cross-linking agent (step a)), precipitating the lignin, thereby forming lignin particles in the liquid (step b)), and separating the liquid from the lignin particles formed in step b) (step c)), and wherein, in step b), the liquid is heat-treated, after precipitation, at a temperature in the range of 60 to 200° C. for a period of 1 minute to 6 hours, and/or, in an additional step d) after step c), the lignin particles separated from the liquid are heat-treated at a temperature in the range of 60 to 600° C. The invention also relates to lignin particles which can be obtained according to the method, lignin particles per se, a use of the lignin particles as filler, and a rubber composition comprising, inter alia, a filler component, the latter containing lignin particles as a filler.
C08H 7/00 - Lignine; Lignine modifiée; Produits dérivés à haut poids moléculaire
C08L 21/00 - Compositions contenant des caoutchoucs non spécifiés
C08L 97/00 - Compositions contenant des matières contenant de la lignine
C08J 3/14 - Pulvérisation ou granulation par précipitation à partir de solutions
12.
METHOD FOR PRODUCING A CROSSLINKED LIGNIN WITH A HIGHLY SPECIFIED SURFACE AREA, CROSSLINKED LIGNIN, AND TECHNICAL RUBBER ARTICLES OR TIRES COMPRISING CROSSLINKED LIGNIN
The invention relates to a method for producing a crosslinked lignin in particle form using a hydrothermal treatment of a liquid, which is made of black liquor, contains lignin and a crosslinker or a precursor thereof, and has an electrical activity ranging from more than 15 mS/cm, preferably more than 25 mS/cm, to 400 mS/cm, and to the crosslinked lignin produced using the aforementioned method. The invention additionally relates to crosslinked lignin particles which have a glass transition temperature Tg of at least 160° C. or no glass transition temperature and an STSA surface area of at least 10 m2/g and to rubber articles, in particular technical rubber articles or tires, which comprise crosslinked lignin particles as a filler.
The present invention relates to a vulcanisable rubber composition, comprising: a vulcanisation system VS, which comprises at least sulfur and/or at least one sulfur donor; a rubber component K containing at least one rubber which can be crosslinked by means of sulfur; a filler component F, which contains at least one organic filler having a C14 content in a range of 0.2 to 0.45 Bq/g carbon and a BET surface in a range of >20 to 150 m2/g; and at least one organosilane, which has at least one hydrolysable group and at least one sulfur atom; a kit-of-parts, which comprises as part (A) a rubber composition containing the aforementioned components F and K and comprises as part (B) the vulcanisation system VS comprising at least sulfur and/or at least one sulfur donor, wherein the aforementioned organosilane is contained in part (A). The invention also relates to: vulcanised rubber compositions which can be obtained therefrom; the use of one of the aforementioned products to be applied in the production of tyres, tyre components and rubber items; and associated tyres, tyre components and rubber items as such.
The present invention relates to a vulcanisable rubber composition, comprising: a vulcanisation system VS, which comprises at least sulfur and/or at least one sulfur donor; a rubber component K containing at least one rubber which can be crosslinked by means of sulfur; a filler component F, which contains at least one organic filler having a C14content in a range of 0.2 to 0.45 Bq/g carbon and a BET surface in a range of >20 to 150 m2/g; and at least one organosilane, which has at least one hydrolysable group and at least one sulfur atom; a kit-of-parts, which comprises as part (A) a rubber composition containing the aforementioned components F and K and comprises as part (B) the vulcanisation system VS comprising at least sulfur and/or at least one sulfur donor, wherein the aforementioned organosilane is contained in part (A). The invention also relates to: vulcanised rubber compositions which can be obtained therefrom; the use of one of the aforementioned products to be applied in the production of tyres, tyre components and rubber items; and associated tyres, tyre components and rubber items as such.
The invention relates to a rubber composition comprising a rubber component that comprises at least one halobutyl rubber selected from the group consisting of bromobutyl rubber and chlorobutyl rubber; and a filler component that comprises at least one filler F1 which has a 14C content in the range of 0.20 to 0.45 Bq/g of carbon; a carbon content in the range of 60 wt. % to 85 wt. % relative to the ash-free and water-free filler; an STSA surface area in the range of 10 m2/g of filler to 50 m2/g of filler; and acidic hydroxyl groups on its surface; and wherein the proportion of halobutyl rubber in the rubber composition is 70 to 100 phr. The invention further relates to a vulcanisable and a vulcanised rubber composition based on the aforementioned rubber composition, a kit of parts for preparing the vulcanisable rubber composition, and methods for preparing the rubber composition and the vulcanisable rubber composition. Furthermore, the invention relates to a method for further processing the vulcanisable rubber composition, wherein webs are formed which are suitable, when cut to size, for use as inner liners in a method for manufacturing a pneumatic tyre. The invention also relates to the use of the aforementioned hydrothermally carbonised lignin for the preparation of rubber compositions for inner liners.
The present invention relates to a vulcanisable rubber composition comprising: a vulcanisation system VS which comprises at least one peroxide; a rubber component K containing at least one rubber which can be crosslinked by means of the at least one peroxide of the VS; and a filler component F which contains at least one organic filler which has a 14C content in a range of from 0.20 to 0.45 Bq/g carbon and a d99 value of < 25.0 µm. The present invention also relates to: a kit-of-parts comprising, as part (A), a rubber composition containing the aforementioned components K and F and, as part (B), the vulcanisation system VS comprising at least the at least one peroxide; vulcanised rubber compositions obtainable therefrom; a use of one of the aforementioned products for use in the production of technical rubber items, preferably having a sealing function; corresponding technical rubber items as such, preferably having a sealing function; and a use of the organic filler to increase the elongation at break and at the same time reduce the compression set in vulcanised rubber compositions.
The present invention relates to a vulcanisable rubber composition comprising: a vulcanisation system VS which comprises at least one peroxide; a rubber component K containing at least one rubber which can be crosslinked by means of the at least one peroxide of the VS; and a filler component F which contains at least one organic filler which has a 14C content in a range of from 0.20 to 0.45 Bq/g carbon and a d99 value of < 25.0 µm. The present invention also relates to: a kit-of-parts comprising, as part (A), a rubber composition containing the aforementioned components K and F and, as part (B), the vulcanisation system VS comprising at least the at least one peroxide; vulcanised rubber compositions obtainable therefrom; a use of one of the aforementioned products for use in the production of technical rubber items, preferably having a sealing function; corresponding technical rubber items as such, preferably having a sealing function; and a use of the organic filler to increase the elongation at break and at the same time reduce the compression set in vulcanised rubber compositions.
The present invention relates to: an organic filler, wherein at least one organic modifier is covalently bonded to the organic filler (i) at least via some of the oxygen atoms of at least one functional group of the filler, which group is selected from phenolic OH groups, phenolate groups, aliphatic OH groups, carboxylic acid groups, carboxylate groups and mixtures thereof and/or (ii) at least via some of the carbon atoms of the filler which are in the ortho-position in relation to phenolic OH groups and/or phenolate groups; a rubber composition comprising at least one rubber and at least said above-mentioned filler; a vulcanizable rubber composition additionally comprising a vulcanization system; a vulcanized rubber composition obtainable therefrom; and a use of the above-mentioned filler for preparing (vulcanizable) rubber compositions for use in the production of tires, preferably pneumatic tires and solid rubber tires, preferably for the tread, side wall and/or inner liner thereof, and/or for use in the production of technical rubber articles, preferably profiles, seals, dampers and/or hoses.
The present invention relates to: an organic filler, at least one organic modification agent being covalently bonded to the filler via at least some of the oxygen atoms of at least one functional group of the filler selected from phenolic OH groups, phenolate groups, aliphatic OH groups, carboxylic acid groups, carboxylate groups and mixtures thereof; a rubber composition comprising at least one rubber and at least this aforementioned filler; a vulcanisable rubber composition additionally comprising a vulcanisation system; a vulcanised rubber composition obtainable therefrom; and a use of the aforementioned filler for producing (vulcanisable) rubber compositions for use in the production of tyres, preferably pneumatic tyres and solid rubber tyres, in each case preferably for their tread, sidewall and/or inner liner, and/or for use in the production of technical rubber items, preferably profiles, seals, dampers and/or tubes.
The present invention relates to: an organic filler, wherein at least one organic modifier is covalently bonded to the organic filler (i) at least via some of the oxygen atoms of at least one functional group of the filler, which group is selected from phenolic OH groups, phenolate groups, aliphatic OH groups, carboxylic acid groups, carboxylate groups and mixtures thereof and/or (ii) at least via some of the carbon atoms of the filler which are in the ortho-position in relation to phenolic OH groups and/or phenolate groups; a rubber composition comprising at least one rubber and at least said above-mentioned filler; a vulcanizable rubber composition additionally comprising a vulcanization system; a vulcanized rubber composition obtainable therefrom; and a use of the above-mentioned filler for preparing (vulcanizable) rubber compositions for use in the production of tires, preferably pneumatic tires and solid rubber tires, preferably for the tread, side wall and/or inner liner thereof, and/or for use in the production of technical rubber articles, preferably profiles, seals, dampers and/or hoses.
The present invention relates to: an organic filler, at least one organic modification agent being covalently bonded to the filler via at least some of the oxygen atoms of at least one functional group of the filler selected from phenolic OH groups, phenolate groups, aliphatic OH groups, carboxylic acid groups, carboxylate groups and mixtures thereof; a rubber composition comprising at least one rubber and at least this aforementioned filler; a vulcanisable rubber composition additionally comprising a vulcanisation system; a vulcanised rubber composition obtainable therefrom; and a use of the aforementioned filler for producing (vulcanisable) rubber compositions for use in the production of tyres, preferably pneumatic tyres and solid rubber tyres, in each case preferably for their tread, sidewall and/or inner liner, and/or for use in the production of technical rubber items, preferably profiles, seals, dampers and/or tubes.
The invention relates to a biogenic black pigment with a 14C content of greater than 0.20 Bq/g carbon and less than 0.45 Bq/g carbon, a mass fraction of volatile components of 20 Ma.% to 40 Ma.% determined according to DIN 51720 and in relation to the dry matter of the pigment, a mass fraction of carbon of 60 Ma.% to 95 Ma.% determined according to DIN 51732 and in relation to the dry matter of the pigment, an ash content of 0.5 Ma.% to 7 Ma.% in relation to the dry matter of the pigment, a mass fraction of polycyclic aromatic hydrocarbons (PAH) of <10 ppm in relation to the dry matter of the pigment, and a mass fraction of lead, mercury, cadmium and chromium of <100 ppm in total, in relation to the dry matter of the pigment, an STSA of 5 m²/g to 200 m²/g and a D99 value of the Q3 cumulative curve distribution of the particle size of ≤100 μm. The invention also relates to: a method for the production of the biogenic black pigment; the use of the biogenic black pigment for the achromatic coloring and chromatic shading of plastics, plastic parts, coating materials, printing colors, inks, paints, papers, paperboards, cardboards and mineral materials, and as a reinforcing filler for rubber-like, thermoplastic, liquid crystal and magnetorheological elastomers; as well as materials and objects containing the biogenic black pigments.
C09C 3/00 - Traitement, en général, de substances inorganiques, autres que des charges fibreuses, pour améliorer leurs propriétés de pigmentation ou de charge
C09C 3/04 - Traitement physique, p.ex. broyage, traitement par des vibrations ultrasoniques
C09C 3/12 - Traitement par des composés organiques du silicium
C08K 3/013 - Charges, pigments ou agents de renforcement
The invention relates to a method for producing stabilized lignin from lignin-containing raw materials, comprising two process steps. The invention also relates to the stabilized lignin produced in this way.
The present invention relates to a particulate carbon material that can be produced from renewable raw materials, in particular from biomass containing lignin, comprising: a MC content that corresponds to that of the renewable raw materials, said content being preferably greater than 0.20 Bq/g carbon, especially preferably greater than 0.23 Bq/g carbon, but preferably less than 0.45 Bq/g carbon in each case; a carbon content in relation to the ash-free dry substance of between 60 ma. % and 80 ma. %; an STSA surface area of the primary particles of at least 5 m2/g and at most 200 m2/g; and an oil absorption value (OAN) of between 50 ml/100 g and 150 ml/100 g. The present invention also relates to a method for producing said carbon material and to the use thereof.
The invention relates to a rubber composition, comprising: a rubber component, which has at least one halobutyl rubber selected from the group consisting of bromobutyl rubber and chlorobutyl rubber; and a filler component that has at least one filler F1 with a 14C content in the range of 0.20 to 0.45 Bq/g of carbon, a carbon content in the range of 60 wt.% to 85 wt.% relative to the ash-free and water-free filler, an STSA surface area in the range of 10 m2/g of filler to 50 m2/g of filler, and acidic hydroxyl groups on its surface; and wherein the proportion of halobutyl rubber in the rubber composition is 70 to 100 phr. The invention also relates to a vulcanisable and a vulcanised rubber composition based on the aforementioned rubber composition, to a kit-of-parts for producing the vulcanisable rubber composition and to a method for producing the rubber composition and the vulcanisable rubber composition. Furthermore, the invention relates to a method for further processing the vulcanisable rubber composition, in which method lengths are formed which, when cut to size, are suitable as inner liners in a method for producing a pneumatic tyre. In addition, the invention relates to the use of the aforementioned hydrothermally carbonised lignin for producing rubber compositions for inner liners.
C08L 23/28 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carbone; Compositions contenant des dérivés de tels polymères modifiées par post-traitement chimique par réaction avec les halogènes ou des composés contenant des halogènes
B29D 30/06 - Pneumatiques ou leurs parties constitutives
B60C 1/00 - Pneumatiques caractérisés par la composition chimique, la disposition ou le mélange physique de la composition
C08K 11/00 - Emploi d'ingrédients de constitution inconnue, p.ex. produits de réaction non définis
C08L 23/22 - Copolymères de l'isobutylène; Caoutchouc butyl
28.
RUBBER COMPOSITION FOR AN INNER LINER FOR VEHICLE TYRES
The invention relates to a rubber composition, comprising: a rubber component, which has at least one halobutyl rubber selected from the group consisting of bromobutyl rubber and chlorobutyl rubber; and a filler component that has at least one filler F1 with a 14C content in the range of 0.20 to 0.45 Bq/g of carbon, a carbon content in the range of 60 wt.% to 85 wt.% relative to the ash-free and water-free filler, an STSA surface area in the range of 10 m2/g of filler to 50 m2/g of filler, and acidic hydroxyl groups on its surface; and wherein the proportion of halobutyl rubber in the rubber composition is 70 to 100 phr. The invention also relates to a vulcanisable and a vulcanised rubber composition based on the aforementioned rubber composition, to a kit-of-parts for producing the vulcanisable rubber composition and to a method for producing the rubber composition and the vulcanisable rubber composition. Furthermore, the invention relates to a method for further processing the vulcanisable rubber composition, in which method lengths are formed which, when cut to size, are suitable as inner liners in a method for producing a pneumatic tyre. In addition, the invention relates to the use of the aforementioned hydrothermally carbonised lignin for producing rubber compositions for inner liners.
C08L 21/00 - Compositions contenant des caoutchoucs non spécifiés
B60C 1/00 - Pneumatiques caractérisés par la composition chimique, la disposition ou le mélange physique de la composition
C08L 23/28 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carbone; Compositions contenant des dérivés de tels polymères modifiées par post-traitement chimique par réaction avec les halogènes ou des composés contenant des halogènes
C08L 97/00 - Compositions contenant des matières contenant de la lignine
29.
MODIFIED FINE PARTICULATE CARBON MATERIALS AND METHOD FOR PRODUCING SAME
The present invention relates to a method for producing lignin in particle form from a liquid containing lignin-containing raw material, the method comprising at least: reacting the liquid with a cross-linking agent (step a)), precipitating the lignin, thereby forming lignin particles in the liquid (step b)), and separating the liquid from the lignin particles formed in step b) (step c)), and wherein, in step b), the liquid is heat-treated, after precipitation, at a temperature in the range of 60 to 200°C for a period of 1 minute to 6 hours, and/or, in an additional step d) after step c), the lignin particles separated from the liquid are heat-treated at a temperature in the range of 60 to 600°C. The invention also relates to lignin particles which can be obtained according to the method, lignin particles per se, a use of the lignin particles as filler, and a rubber composition comprising, inter alia, a filler component, the latter containing lignin particles as a filler.
C07G 1/00 - Dérivés de lignine à bas poids moléculaire
C08H 7/00 - Lignine; Lignine modifiée; Produits dérivés à haut poids moléculaire
C08L 97/00 - Compositions contenant des matières contenant de la lignine
32.
A METHOD FOR PRODUCING A CROSS-LINKED LIGNIN HAVING A HIGH SPECIFIC SURFACE AREA, A CROSS-LINKED LIGNIN AND TECHNICAL RUBBER ARTICLES OR TIRES COMPRISING CROSS-LINKED LIGNIN
The invention relates to a method for producing a crosslinked lignin in particle form using a hydrothermal treatment of a liquid, which is made of black liquor, contains lignin and a crosslinker or a precursor thereof, and has an electrical activity ranging from more than 15 mS/cm, preferably more than 25 mS/cm, to 400 mS/cm, and to the crosslinked lignin produced using the aforementioned method. The invention additionally relates to crosslinked lignin particles which have a glass transition temperature Tg of at least 160 °C or no glass transition temperature and an STSA surface area of at least 10 m2/g and to rubber articles, in particular technical rubber articles or tires, which comprise crosslinked lignin particles as a filler.
The present invention relates to a method for producing lignin in particle form from a liquid containing lignin-containing raw material, the method comprising at least: reacting the liquid with a cross-linking agent (step a)), precipitating the lignin, thereby forming lignin particles in the liquid (step b)), and separating the liquid from the lignin particles formed in step b) (step c)), and wherein, in step b), the liquid is heat-treated, after precipitation, at a temperature in the range of 60 to 200°C for a period of 1 minute to 6 hours, and/or, in an additional step d) after step c), the lignin particles separated from the liquid are heat-treated at a temperature in the range of 60 to 600°C. The invention also relates to lignin particles which can be obtained according to the method, lignin particles per se, a use of the lignin particles as filler, and a rubber composition comprising, inter alia, a filler component, the latter containing lignin particles as a filler.
C08H 7/00 - Lignine; Lignine modifiée; Produits dérivés à haut poids moléculaire
C07G 1/00 - Dérivés de lignine à bas poids moléculaire
C08L 97/00 - Compositions contenant des matières contenant de la lignine
34.
METHOD FOR PRODUCING A CROSSLINKED LIGNIN WITH A HIGHLY SPECIFIC SURFACE AREA, CROSSLINKED LIGNIN, AND TECHNICAL RUBBER ARTICLES OR TIRES COMPRISING CROSSLINKED LIGNIN
The invention relates to a method for producing a crosslinked lignin in particle form using a hydrothermal treatment of a liquid, which is made of black liquor, contains lignin and a crosslinker or a precursor thereof, and has an electrical activity ranging from more than 15 mS/cm, preferably more than 25 mS/cm, to 400 mS/cm, and to the crosslinked lignin produced using the aforementioned method. The invention additionally relates to crosslinked lignin particles which have a glass transition temperature Tg of at least 160 °C or no glass transition temperature and an STSA surface area of at least 10 m2/g and to rubber articles, in particular technical rubber articles or tires, which comprise crosslinked lignin particles as a filler.
The present invention relates to a particulate carbon material that can be produced from renewable raw materials, in particular from biomass containing lignin, comprising: a MC content that corresponds to that of the renewable raw materials, said content being preferably greater than 0.20 Bq/g carbon, especially preferably greater than 0.23 Bq/g carbon, but preferably less than 0.45 Bq/g carbon in each case; a carbon content in relation to the ash-free dry substance of between 60 ma. % and 80 ma. %; an STSA surface area of the primary particles of at least 5 m2/g and at most 200 m2/g; and an oil absorption value (OAN) of between 50 ml/100 g and 150 ml/100 g. The present invention also relates to a method for producing said carbon material and to the use thereof.
2/g; and an oil absorption value (OAN) of between 50 ml/100 g and 150 ml/100 g. The present invention also relates to a method for producing said carbon material and to the use thereof.
The invention relates to a biogenic black pigment with a 14C content of greater than 0.20 Bq/g carbon and less than 0.45 Bq/g carbon, a mass fraction of volatile components of 20 Ma.% to 40 Ma.% determined according to DIN 51720 and in relation to the dry matter of the pigment, a mass fraction of carbon of 60 Ma.% to 95 Ma.% determined according to DIN 51732 and in relation to the dry matter of the pigment, an ash content of 0.5 Ma.% to 7 Ma.% in relation to the dry matter of the pigment, a mass fraction of polycyclic aromatic hydrocarbons (PAK) of <10 ppm in relation to the dry matter of the pigment, and a mass fraction of lead, mercury, cadmium and chromium of <100 ppm in total, in relation to the dry matter of the pigment, an STSA of 5 m2/g to 200 m233 cumulative curve distribution of the particle size of ≤100 μm. The invention also relates to: a methof for the production of the biogenic black pigment; the use of the biogenic black pigment for the achromatic colouring and colourful shading of plastics, plastic parts, coating materials, printing colours, inks, paints, papers, paperboards, cardboards and mineral materials, as well as as a reinforcing filler for rubber-like, thermoplastic, liquid crystal and magnetorheological elastomers; as well as materials and objects containing the biogenic black pigments.
C09C 3/00 - Traitement, en général, de substances inorganiques, autres que des charges fibreuses, pour améliorer leurs propriétés de pigmentation ou de charge
C09C 3/04 - Traitement physique, p.ex. broyage, traitement par des vibrations ultrasoniques
C09C 3/12 - Traitement par des composés organiques du silicium
C08K 3/013 - Charges, pigments ou agents de renforcement
The invention relates to a method for producing stabilized lignin from lignin-containing raw materials, comprising two process steps. The invention also relates to the stabilized lignin produced in this way.
The invention relates to a method for producing stabilized lignin from lignin-containing raw materials, comprising two process steps. The invention also relates to the stabilized lignin produced in this way.
The invention relates to a method for reducing the odour in particle-forming carbon materials and to the materials obtained therefrom and to the use thereof.
The invention relates to a method for reducing the odour in particle-forming carbon materials and to the materials obtained therefrom and to the use thereof.
The present invention relates to a particulate carbon material that can be produced from renewable raw materials, in particular from biomass containing lignin, comprising: a 14C content that corresponds to that of the renewable raw materials, said content being preferably greater than 0.20 Bq/g carbon, especially preferably greater than 0.23 Bq/g carbon, but preferably less than 0.45 Bq/g carbon in each case; a carbon content in relation to the ash-free dry substance of between 60 ma. % and 80 ma. %; an STSA surface area of the primary particles of at least 5 m2/g and at most 200 m2/g; and an oil absorption value (OAN) of between 50 ml/100 g and 150 ml/100 g. The present invention also relates to a method for producing said carbon material and to the use thereof.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
04 - Huiles et graisses industrielles; lubrifiants; combustibles
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Filtering media of chemical and non-chemical substances
included in the class; chemical preparations and materials
for film, photography and printing; unprocessed plastics;
adhesives used in industry; fertilisers, and chemicals for
use in agriculture, horticulture and forestry; detergents
for use in manufacture and industry; chemical substances,
chemical materials and chemical preparations; salts for
industrial purposes; unprocessed and synthetic resins;
starches for use in manufacturing and industry; putties, and
fillers and pastes for use in industry. Dust controlling compositions; additives in connection with
the aforesaid goods, included in this class. Unprocessed and semi-processed materials, not being designed
for a specific use, included in this class, namely
polyesters, mineral fibres, extruded plastics (semi-finished
products), semi-processed plastics, elastomers, fibres
impregnated with artificial resins; synthetic and composite
materials, namely carbon fibres, cellulose acetate,
fibreglass and glass wool, cast nylon for use in
manufacture, chemical fibres, not for textile use, synthetic
fibres, other than for textile use, viscose sheets, other
than for wrapping; finished or semi-finished products, being
designed for a specific use, included in this class, namely
semi-processed plastics for injection moulding, shock
absorbing and packaging materials, vibration dampers,
sealing foils and semi-processed synthetic filter materials;
parts and accessories for all the aforesaid goods, included
in this class.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
04 - Huiles et graisses industrielles; lubrifiants; combustibles
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Filter materials made from chemical and non-chemical substances, included in this class; Chemical preparations and materials for film, photography and printing; Unprocessed plastics; Adhesives used in industry; Fertilisers, and chemicals for use in agriculture, horticulture and forestry; Detergents for use in manufacture and industry; Chemical substances, chemical materials and chemical preparations, and natural elements; Salts for industrial purposes; Unprocessed and synthetic resins; Starches for use in manufacturing and industry; Putties, and fillers and pastes for use in industry. Dust absorbing, wetting and binding compositions; Fuel, Namely coal extracted from organic substances by means of hydrothermal carbonisation but not by means of autothermal pyrolysis; Candles and wicks for lighting, not made from waxes extracted via processes for converting biogas into synthesis gas by means of combined autothermal pyrolysis and high-temperature gasification and associated Fischer-Tropsch synthesis. Treatment of materials in connection with the production of coal from organic substances by means of hydrothermal carbonisation but not by means of autothermal pyrolysis; Treatment of materials in connection with the production of manures, organic acids and furfurals extracted from process water accumulated during hydrothermal carbonisation but not via processes for converting biogas into synthesis gas by means of combined autothermal pyrolysis and high-temperature gasification. Scientific and technological services and research and design relating thereto in connection with the production of coal from organic substances by means of hydrothermal carbonisation but not by means of autothermal pyrolysis; Scientific and technological services and research and design relating thereto in connection with the production of manures, organic acids and furfurals extracted from process water accumulated during hydrothermal carbonisation but not via processes for converting biogas into synthesis gas by means of combined autothermal pyrolysis and high-temperature gasification; Industrial analysis and research in connection with the production of coal from organic substances by means of hydrothermal carbonisation but not by means of autothermal pyrolysis; Industrial analysis and research in connection with the production of manures, organic acids and furfurals extracted from process water accumulated during hydrothermal carbonisation but not via processes for converting biogas into synthesis gas by means of combined autothermal pyrolysis and high-temperature gasification; Software design and development; Design and development of computer hardware.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
04 - Huiles et graisses industrielles; lubrifiants; combustibles
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Filtering media of chemical and non-chemical substances included in this class, namely, activated carbons for general industrial use; chemical preparations for use in film, photography and printing; X-ray and photographic film processing chemicals and chemical compounds; unprocessed plastics; adhesives used in industry; fertilisers, and chemicals for use in agriculture, horticulture and forestry, excluding fungicides, herbicides, insecticides and parasiticides; detergents for industrial use; detergents for use in manufacturing processes; chemical substances, chemical materials and chemical preparations for use in industry; salts for industrial purposes; unprocessed artificial and synthetic resins; starches for industrial purposes; starches for use in manufacturing processes; fillers in the nature of technical carbons for use in industry Dust absorbing compositions; non-chemical additives for fuels, dust absorbing compositions, industrial lubricants and industrial greases Semi-processed synthetic materials, not being designed for a specific use, namely, polyesters in the form of sheets for use in manufacturing in a wide variety of industries, mineral and carbon fibres not for textile use, plastics in extruded form used in further manufacturing, semi-processed plastics, thermoplastic elastomers in pellet and granulated material form for use in manufacturing in a wide variety of industries, plastic fibres not for textile use and being impregnated with artificial resins; synthetic and composite materials, namely, carbon fibres not for textile use, semi-processed cellulose acetate, fibreglass and glass wool insulation, semi-processed synthetic cast nylon, chemical fibre thread and yarn not for textile use, namely carbon fibres not for textile use, semi-worked synthetic plastics and resins as semi-finished products in the form of fibres, other than for textile use, namely plastic fibres not for textile use, viscose sheets for wrapping being for packing, cushioning, or stuffing purposes; finished or semifinished products, being designed for a specific use, namely, semi-processed plastics for injection moulding, in the manufacture of shock absorbing and packaging materials, of vibration dampers, of sealing foils and of semi-processed synthetic filter materials
48.
Particulate carbon material producible from renewable raw materials and method for its production
2/g; and an oil absorption value (OAN) of between 50 ml/100 g and 150 ml/100 g. The present invention also relates to a method for producing said carbon material and to the use thereof.
Products extracted from black liquor include undissolved carbonized lignin and carbonized black liquor. The products further include solid carbon separated from the black liquor. Black liquor from an alkaline fractionation process is subjected to a hydrothermal carbonization process. Undissolved carbonized lignin is separated from the carbonized black liquor. The remaining carbonized black liquor is fed back into the alkaline fractionation process. The undissolved carbonized lignin is separated from the carbonized black liquor and purified.
A process for recovering carbonized lignin having a defined grain size distribution from a lignin-containing liquid is provided. The lignin-containing liquid is subjected to a hydrothermal carbonization to convert the lignin into a carbonized lignin and the carbonized lignin is separated from the liquid containing the carbonized lignin. The lignin-containing liquid is subjected to a hydrothermal carbonization at temperatures in the range from about 150° C. to about 280° C. and by adapting the H+ ion concentration in the lignin-containing liquid before and/or during the hydrothermal carbonization the grain size distribution of the carbonized lignin is adjusted.
D21C 3/02 - Réduction en pâte des matières contenant de la cellulose avec des bases inorganiques ou des composés à réaction alcaline, p.ex. procédés au sulfate
The present invention relates to a particulate carbon material that can be produced from renewable raw materials, in particular from biomass containing lignin, comprising: a 14C content that corresponds to that of the renewable raw materials, said content being preferably greater than 0.20 Bq/g carbon, especially preferably greater than 0.23 Bq/g carbon, but preferably less than 0.45 Bq/g carbon in each case; a carbon content in relation to the ash-free dry substance of between 60 ma.% and 80 ma. %; an STSA surface area of the primary particles of at least 5 m2/g and at most 200 m2/g; and an oil absorption value (OAN) of between 50 ml/100g and 150ml/100g. The present invention also relates to a method for producing said carbon material and to the use thereof.
The present invention relates to a particulate carbon material that can be produced from renewable raw materials, in particular from biomass containing lignin, comprising: a 14C content that corresponds to that of the renewable raw materials, said content being preferably greater than 0.20 Bq/g carbon, especially preferably greater than 0.23 Bq/g carbon, but preferably less than 0.45 Bq/g carbon in each case; a carbon content in relation to the ash-free dry substance of between 60 ma.% and 80 ma. %; an STSA surface area of the primary particles of at least 5 m2/g and at most 200 m2/g; and an oil absorption value (OAN) of between 50 ml/100g and 150ml/100g. The present invention also relates to a method for producing said carbon material and to the use thereof.
The present invention relates to a particulate carbon material that can be produced from renewable raw materials, in particular from biomass containing lignin, comprising: a 14C content that corresponds to that of the renewable raw materials, said content being preferably greater than 0.20 Bq/g carbon, especially preferably greater than 0.23 Bq/g carbon, but preferably less than 0.45 Bq/g carbon in each case; a carbon conteht in relation to the ash-free dry substance of between 60 ma.% and 80 ma. %; an STSA surface area of the primary particles of at least 5 m2/g and at most 200 m2/g; and an oil absorption value (OAN) of between 50 ml/100g and 150m1/100g. The present invention also relates to a method for producing said carbon material and to the use thereof.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
04 - Huiles et graisses industrielles; lubrifiants; combustibles
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Filtering media of chemical and non-chemical substances
included in the class; chemical preparations and materials
for film, photography and printing; unprocessed plastics;
adhesives used in industry; fertilisers, and chemicals for
use in agriculture, horticulture and forestry; detergents
for use in manufacture and industry; chemical substances,
chemical materials and chemical preparations, and natural
elements for industrial use; salts for industrial purposes;
unprocessed and synthetic resins; starches for use in
manufacturing and industry; putties, and fillers and pastes
for use in industry. Fuels and illuminants; electrical energy; dust controlling
compositions; lubricants and industrial greases, waxes and
fluids; additives in connection with the aforesaid goods,
included in this class. Unprocessed and semi-processed materials, not being designed
for a specific use, included in this class, namely
polyesters, mineral fibres, extruded plastics (semi-finished
products), semi-processed plastics, elastomers, natural or
plastic fibres impregnated with artificial resins; synthetic
and composite materials, namely carbon fibres, cellulose
acetate, fibreglass and glass wool, cast nylon for use in
manufacture, chemical fibres, not for textile use, synthetic
fibres, other than for textile use, viscose sheets, other
than for wrapping; finished or semi-finished products, being
designed for a specific use, included in this class, namely
semi-processed plastics for injection moulding, in the
manufacture of shock absorbing and packaging materials,
vibration dampers, sealing foils and semi-processed
synthetic filter materials. Scientific and technological services; testing,
authentication and quality control; design services;
consultancy and information in relation to the aforesaid
services, included in this class.
55.
Method for extracting lignin from black liquor and products produced thereby
The invention relates to a method for extracting undissolved carbonized lignin from black liquor and products produced thereby. The invention further relates to the solid carbon thus extracted and the carbonized black liquor separated from said solid carbon. According to the invention black liquor from an alkaline fractionation process is subjected to a hydrothermal carbonization process, an undissolved carbonized lignin is separated from the carbonized black liquor, the remaining carbonized black liquor is fed back into the alkaline fractionation process, and the undissolved carbonized lignin is separated from the carbonized black liquor is purified.
The invention relates to a method for obtaining stabilized lignin having a defined particle-size distribution from a lignin-containing liquid, wherein prior to and/or during a hydrothermal carbonization, the H+ ion concentration of a lignin-containing liquid is adjusted such that the desired particle-size distribution of the hydrothermal carbonized lignin is obtained, and that it can be separated from the liquid containing the carbonized lignin and can optionally be cleaned.
D21C 3/02 - Réduction en pâte des matières contenant de la cellulose avec des bases inorganiques ou des composés à réaction alcaline, p.ex. procédés au sulfate
C02F 11/00 - Traitement des boues d'égout; Dispositifs à cet effet
C08L 97/00 - Compositions contenant des matières contenant de la lignine
The invention relates to a method for obtaining stabilized lignin having a defined particle-size distribution from a lignin-containing liquid, wherein prior to and/or during a hydrothermal carbonization, the H+ ion concentration of a lignin-containing liquid is adjusted such that the desired particle-size distribution of the hydrothermal carbonized lignin is obtained, and that it can be separated from the liquid containing the carbonized lignin and can optionally be cleaned.
D21C 3/02 - Réduction en pâte des matières contenant de la cellulose avec des bases inorganiques ou des composés à réaction alcaline, p.ex. procédés au sulfate
C02F 11/00 - Traitement des boues d'égout; Dispositifs à cet effet
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
04 - Huiles et graisses industrielles; lubrifiants; combustibles
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Filtering media of chemical and non-chemical substances included in the class; Chemical preparations and materials for film, photography and printing; Unprocessed plastics; Adhesives used in industry; Fertilisers, and chemicals for use in agriculture, horticulture and forestry; Detergents for use in manufacture and industry; Chemical substances, chemical materials and chemical preparations, and natural elements; Salts for industrial purposes; Unprocessed and synthetic resins; Starches for use in manufacturing and industry; Putties, and fillers and pastes for use in industry. Fuels and illuminants; Electrical energy; Dust controlling compositions; Lubricants and industrial greases, waxes and fluids; Additives in connection with the aforesaid goods, included in this class. Unprocessed and semi-processed materials, not being designed for a specific use, included in this class, namely polyesters, mineral fibres, extruded plastics (semi-finished products), semi-processed plastics, elastomers, fibres impregnated with artificial resins; Synthetic and composite materials, namely carbon fibres, cellulose acetate, fibreglass and glass wool, cast nylon for use in manufacture, chemical fibres, not for textile use, synthetic fibres, other than for textile use, viscose sheets, other than for wrapping; Finished or semi-finished products, being designed for a specific use, included in this class, namely semi-processed plastics for injection moulding, shock absorbing and packaging materials, vibration dampers, sealing foils and semi-processed synthetic filter materials; Parts and accessories for all the aforesaid goods, included in this class. Science and technology services; Testing, authentication and quality control; Design services; Consultancy and information in relation to the aforesaid services, included in this class.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
04 - Huiles et graisses industrielles; lubrifiants; combustibles
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Filtering media of chemical and non-chemical substances included in the class; Chemical preparations and materials for film, photography and printing; Unprocessed plastics; Adhesives used in industry; Fertilisers, and chemicals for use in agriculture, horticulture and forestry; Detergents for use in manufacture and industry; Chemical substances, chemical materials and chemical preparations, and natural elements; Salts for industrial purposes; Unprocessed and synthetic resins; Starches for use in manufacturing and industry; Putties, and fillers and pastes for use in industry. Dust controlling compositions; additives in connection with the aforesaid goods, included in this class. Unprocessed and semi-processed materials, not being designed for a specific use, included in this class, namely polyesters, mineral fibres, extruded plastics (semi-finished products), semi-processed plastics, elastomers, fibres impregnated with artificial resins; Synthetic and composite materials, namely carbon fibres, cellulose acetate, fibreglass and glass wool, cast nylon for use in manufacture, chemical fibres, not for textile use, synthetic fibres, other than for textile use, viscose sheets, other than for wrapping; Finished or semi-finished products, being designed for a specific use, included in this class, namely semi-processed plastics for injection moulding, shock absorbing and packaging materials, vibration dampers, sealing foils and semi-processed synthetic filter materials; Parts and accessories for all the aforesaid goods, included in this class.
60.
METHOD FOR EXTRACTING LIGNIN FROM BLACK LIQUOR AND PRODUCTS PRODUCED THEREBY
The invention relates to a method for extracting undissolved carbonized lignin from black liquor and products produced thereby. The invention further relates to the solid carbon thus extracted and the carbonized black liquor separated from said solid carbon. According to the invention black liquor from an alkaline fractionation process is subjected to a hydrothermal carbonization process, an undissolved carbonized lignin is separated from the carbonized black liquor, the remaining carbonized black liquor is fed back into the alkaline fractionation process, and the undissolved carbonized lignin is separated from the carbonized black liquor is purified.
The invention relates to a method for extracting undissolved carbonized lignin from black liquor and products produced thereby. The invention further relates to the solid carbon thus extracted and the carbonized black liquor separated from said solid carbon. According to the invention black liquor from an alkaline fractionation process is subjected to a hydrothermal carbonization process, an undissolved carbonized lignin is separated from the carbonized black liquor, the remaining carbonized black liquor is fed back into the alkaline fractionation process, and the undissolved carbonized lignin is separated from the carbonized black liquor is purified.
The invention relates to a method for the treatment of process water which is obtained in a plant for the hydrothermal carbonization of renewable raw materials and organic residual materials by an evaporation of process water, a condensation of the washed process steam, and a biological treatment of the process steam condensate as partial quantity or possibly as total quantity of the amount of waste water discharged from an HTC plant.
C02F 103/26 - Nature de l'eau, des eaux résiduaires ou des eaux ou boues d'égout à traiter provenant du traitement de plantes ou de parties de celles-ci
63.
METHOD FOR THE TREATMENT OF PROCESS WATER FROM A PLANT FOR THE HYDROTHERMAL CARBONIZATION OF RENEWABLE RAW MATERIALS AND ORGANIC RESIDUAL MATERIALS
The invention relates to a method for the treatment of process water which is obtained in a plant for the hydrothermal carbonization of renewable raw materials and organic residual materials by an evaporation of process water, a condensation of the washed process steam, and a biological treatment of the process steam condensate as partial quantity or possibly as total quantity of the amount of waste water discharged from an HTC plant.
The invention relates to a method for treating process water that accumulates in a plant for the hydrothermal carbonisation of renewable raw materials and organic residues by evaporating the process water, condensing the scrubbed process steam and by biologically treating the process steam condensate as a partial quantity or optionally as the total quantity of the waste water discharged from an HTC plant.
The invention relates to a method for converting into fuel gases or raw synthesis gases combustible dust that consists of coal and fuels produced from biomass or organic waste by means of hydrothermal carbonisation. According to the invention, the conversion is brought about by means of gasification in a flame reaction below the softening temperature of the fuel ash, which is ensured by the supplying of the gasification agent and the controlling of the proportion of endothermic reactions of the combustible dust with steam and/or carbon dioxide, as well as by the division of the gasification agent mixture into at least two partial flows, one partial flow being used to transport pneumatically the combustible dust and the other partial flows being used to transport the steam and/or carbon dioxide into the combustion chamber. The invention also comprises the devices necessary for this method. The invention avoids the fusing of the fuel ash which is conventional in the prior art and avoids the cooling of the gas by quenching, yet increases the efficiency of the gasification process and allows the soil nutrients contained in the fuel ash to be used.
C01B 3/36 - Production d'hydrogène ou de mélanges gazeux contenant de l'hydrogène par réaction de composés organiques gazeux ou liquides avec des agents gazéifiants, p.ex. de l'eau, du gaz carbonique, de l'air par réaction d'hydrocarbures avec des agents gazéifiants avec l'oxygène ou des mélanges contenant de l'oxygène comme agents gazéifiants
C10L 9/08 - Traitement des combustibles solides en vue d'améliorer leur combustion par traitement thermique, p.ex. calcination
66.
Method for the hydrothermal carbonization of renewable raw materials and organic residues
The present invention relates to a continuous method for the hydrothermal carbonization of renewable raw materials and organic residues, in which, in a first processing stage, a pressure increase essentially to the pressure level of the carbonization occurs, in the second processing stage, the carbonization, which is performed at a pressure of at least 5 bar and at most boiling temperature, the obtained carbonized product is at least partially settled as sediment, and the filling height of the water in the second processing stage is set by removing water, and the temperature of the sediment delivered from the second processing stage is reduced by the vaporization of water and it is supplied to the third processing stage, drying which is heated using steam, in which the drying is performed in steam atmosphere, and subsequently discharged from the process.
The present invention relates to a continuous method for the hydrothermal carbonization of renewable raw materials and organic residues, in which, in a first processing stage, a pressure increase essentially to the pressure level of the carbonization occurs, in the second processing stage, the carbonization, which is performed at a pressure of at least 5 bar and at most boiling temperature, the obtained carbonized product is at least partially settled as sediment, and the filling height of the water in the second processing stage is set by removing water, and the temperature of the sediment delivered from the second processing stage is reduced by the vaporization of water and it is supplied to the third processing stage, drying which is heated using steam, in which the drying is performed in steam atmosphere, and subsequently discharged from the process.
C10L 5/44 - Combustibles solides à base essentielle de matières d'origine non minérale de matières végétales
C10B 53/02 - Distillation destructive spécialement conçue pour des matières premières solides particulières ou sous forme spéciale de matières contenant de la cellulose
C10L 9/08 - Traitement des combustibles solides en vue d'améliorer leur combustion par traitement thermique, p.ex. calcination
68.
METHOD FOR HYDROTHERMALLY CARBONIZING RENEWABLE RAW MATERIALS AND ORGANIC RESIDUAL PRODUCTS
The present invention relates to a continuous method for hydrothermally carbonizing renewable raw materials and organic residual products, wherein in a first process step, a pressure increase substantially to the pressure level of the carbonization occurs. In the second process step, the carbonization, which is carried out at a pressure of at least 5 bar and at most the boiling temperature of water, the obtained carbonized product is at least partially deposited as sediment, and the filling level of the water in the second process step is set by removing water. The temperature of the sediment removed from the second process step is lowered by evaporation of water and the sediment is fed to the third process step, drying heated by vapor, wherein the drying is carried out in vapor atmosphere, and subsequently removed from the process.
C10L 5/44 - Combustibles solides à base essentielle de matières d'origine non minérale de matières végétales
C10L 9/08 - Traitement des combustibles solides en vue d'améliorer leur combustion par traitement thermique, p.ex. calcination
C10B 53/02 - Distillation destructive spécialement conçue pour des matières premières solides particulières ou sous forme spéciale de matières contenant de la cellulose
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
04 - Huiles et graisses industrielles; lubrifiants; combustibles
07 - Machines et machines-outils
35 - Publicité; Affaires commerciales
37 - Services de construction; extraction minière; installation et réparation
39 - Services de transport, emballage et entreposage; organisation de voyages
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Chemicals used in industry, science and photography, as well
as in agriculture, horticulture and forestry; unprocessed
artificial resins, unprocessed plastics; manures; fire
extinguishing compositions; tempering and soldering
preparations; chemical substances for preserving foodstuffs;
tanning substances; adhesives used in industry, activated
carbon, carbon for filters, graphite for industrial
purposes, biochemical catalysts, biological laboratory
preparations [except for medical or veterinary purposes],
blood charcoal, wood alcohol, wood pulp, coal saving
preparations, carbon, soil improving agents, fuel for atomic
piles [fuel cells], fuel-saving preparations, chemical
additives for fuel and motor fuel, chemical additives for
oil, manures, fertilisers for agriculture, filter material
[chemical substances], filter material (unprocessed
plastics], filter material [mineral substances], filter
material [plant-based], filtering preparations for the
beverages industry, soot for industrial purposes [carbon
black], animal carbon, animal carbon preparations. Dust absorbing, wetting and binding compositions; fuels
(including motor spirit); lignite, briquettes (fuels), coal
briquettes, lubricating graphite, charcoal (fuels), coals
(fuels), fire lighters, coal dust (fuels), coke, mineral
fuel, coal naphtha, coal tar oil, peat (fuels), peat
briquettes (fuels), gas fuel, firewood, alcohol (fuels),
gasoline (fuels), benzol, combustible oil, methylated
spirit, fuel mixtures (gaseous), heating oil, wood
briquettes, wood spills for lighting (paper spills for
lighting), kerosene, motor fuel, motor oil, industrial
greases, carburants, solidified gas (fuels), xylene
(hydrocarbons). Machines and machine tools; motors and engines (except for
land vehicles); machine coupling and transmission components
(except for land vehicles); carbon brushes (electricity),
machines for making carbon from biomass. Advertising; business management services; business
administration; office functions; wholesale and retail
services, including via the Internet in relation to chemical
products, paints, fuel and motor fuel, goods in the health
sector, machines, tools and goods of common metal,
construction articles, DIY articles, hobby requisites and
craft supplies, agricultural products, horticultural
products and forestry products; online or catalogue mail
order services in the aforesaid fields; cost price analysis;
business inquiries; business management and organisation
consultancy; business management consultancy; advisory
services for business management; professional business
consultancy; computerised file management; business
investigations; statistics; drawing up of statement of
accounts (office functions); professional business
expertise; business surveys; business information; business
management, for others; publication of publicity texts;
assistance in the management of commercial or industrial
enterprises; information services relating to business;
commercial administration of the licensing of goods and
services, for others; attracting customers and customer care
through mail advertising (mail shots); layout design for
advertising purposes; marketing (sales research); marketing
studies; opinion polling; research in computer data files
(for others); research of business information; public
relations; arranging and conducting of advertising events;
arranging of exhibitions and trade fairs for commercial and
advertising purposes; business organisation consultancy;
organisational consultancy; planning and monitoring of
business developments with regard to organisational matters;
planning of advertising initiatives; business management
planning (assistance); publication of printed matter
(including in electronic form) for advertising purposes;
publication of mail order catalogues; radio advertising,
collating and compiling of subject-related press articles;
business consultancy; arranging of trade fairs for
commercial or advertising purposes. Building construction; repair; installations services;
construction information; repair information; construction
management; building, namely conducting building projects;
factory construction; installation, maintenance and repair
of machines; overhauling of worn or partially destroyed
machines. Removal of waste and rubbish, liquid waste, clarified
sludge, contaminated materials, biomass and biogas, used
paper, scrap, metals and plastics; transport and storage of
waste, transport (removal) and storage of waste and
recycling materials, transport of materials of all kinds;
storage of waste and recycling materials. Treatment of materials, waste processing (conversion),
generation of energy, generating heat, production of
electricity, woodworking, recycling of waste and rubbish,
sorting of waste and recyclable materials, recycling,
processing (conversion), recycling, incineration,
destruction, treatment and processing of rubbish and waste,
liquid waste, contaminated materials, biomass and biogas,
used paper, scrap, metals, clarified sludge and plastics. Scientific and technological services and research and
design relating thereto; industrial analysis and research
services; design and development of computer hardware and
software, in particular for the control, regulating and/or
monitoring of machines; architectural consultancy;
consultancy relating to the conservation of energy;
building, namely technical preparation of building projects;
services of a technical measuring and testing laboratory;
engineering; services of a chemical laboratory; technical
testing; scientific experiments; engineering surveying;
scientific reports; research in the field of environmental
protection; chemical research; technical research;
mechanical research; construction drafting; materials
testing; physics (research); quality control; technical
consultancy in the fields of science and technology;
technical project studies; certifying services; structural
and civil engineering.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
04 - Huiles et graisses industrielles; lubrifiants; combustibles
07 - Machines et machines-outils
35 - Publicité; Affaires commerciales
37 - Services de construction; extraction minière; installation et réparation
39 - Services de transport, emballage et entreposage; organisation de voyages
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry, activated carbon, carbon for filters, graphite for industrial purposes, biochemical catalysts, biological laboratory preparations (except for medical or veterinary purposes), blood charcoal, wood alcohol, wood pulp, coal saving preparations, carbon, soil improvers, fuel for atomic piles (combustion elements) , fuel-saving preparations, chemical additives for fuels and motor fuel, chemical additives for oil, manures, fertilisers for agriculture, filter material (chemical substances), filter material (unprocessed plastics), filter material (mineral substances), filter material (plant-based), filtering preparations for the beverages industry, soot for industrial purposes (carbon black), animal carbon, animal carbon preparations. Dust absorbing, wetting and binding compositions; fuels (including motor spirit); lignite, briquettes (fuel), coal briquettes, lubricating graphite, charcoal (fuel), coals , fire(fuel) lighters, carbon dust (fuel), coke, mineral fuel, coal naphtha, coal tar oil, peat (fuel), peat briquettes (fuel), gas fuel, firewood, alcohol (fuel), gasoline (fuel), benzol, combustible oil, methylated spirit, fuel mixtures (gaseous), heating oil, wood briquettes, wood spills for lighting (paper spills for lighting), kerosene, oils for the preservation of masonry, motor fuel, motor oil, industrial greases, carburants, solidified gas (fuel), xylene (hydrocarbon). Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); carbon brushes (electricity), machines for the production of charcoal from biomass. Advertising; business management services; business administration; office functions, wholesale and retail services, including via the Internet, in relation to chemical products, paints, fuels and motor fuel, health sector goods, machines, tools and metal goods, construction articles, DIY articles, hobby requisites and craft supplies, agricultural products, horticultural products and forestry products; online or catalogue mail order services in the aforesaid fields; cost-price analysis, business inquiries, business management and organisation consultancy, business management consultancy, advisory services for business management, professional business consultancy, computerised file management, business investigations, statistics, drawing up of statements of account (office functions), professional business expertise, business surveys, business investigations, business management (for others), publication of publicity texts, assistance in the management of industrial or commercial enterprises, layout design for advertising purposes, marketing (sales research), marketing studies, opinion polling, research in computer data files (for others), research of business information, public relations, arranging and conducting of advertising events, arranging of exhibitions and trade fairs for commercial and advertising purposes, business organisation consultancy, organisational consultancy, planning and monitoring of business developments with regard to organisational matters, planning of advertising initiatives, business management planning (assistance), publication of printed matter (including in electronic form) for advertising purposes, publication of mail order catalogues, radio advertising, collating and compiling of subject-related press articles, business consultancy, arranging of trade fairs for commercial or advertising purposes. Building construction; repair; installations services, construction information, repair information, construction management, building promoter services, namely conducting building projects, factory construction, structural and civil engineering, installation, maintenance and repair of machines, overhauling of worn or partially destroyed machines. Removal of waste and rubbish, liquid waste, clarified sludge, contaminated materials, biomass and biogas, used paper, scrap, metals and plastics; transport and storage of waste, transport (removal) and storage of waste and recycling materials, transport of materials of all kinds; storage of waste and recycling materials. Treatment of materials, waste processing (conversion), generation of energy, generation of heat, generation of electricity, woodworking, recycling of waste and rubbish, sorting of waste and recyclable materials, recycling; processing (conversion), recycling, incineration, destruction, treatment and processing of rubbish and waste, liquid waste, contaminated materials, biomass and biogas, used paper, scrap, metals, clarified sludge and plastics. Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software, in particular for the control, regulation and/or monitoring of machines, architectural consultancy, consultancy relating to the conservation of energy, building promoter services, namely technical preparation of building projects, services of a technical measuring and testing laboratory, engineering, chemical laboratory services, technical testing, conducting scientific experiments, engineering surveying, scientific reports, research in the field of environmental protection, chemical research, technical research, mechanical research, construction drafting, materials testing, physics (research), quality control, technological consultancy, technical project studies, certification services.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
04 - Huiles et graisses industrielles; lubrifiants; combustibles
07 - Machines et machines-outils
35 - Publicité; Affaires commerciales
37 - Services de construction; extraction minière; installation et réparation
39 - Services de transport, emballage et entreposage; organisation de voyages
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry, activated carbon, carbon for filters, graphite for industrial purposes, biochemical catalysts, biological laboratory preparations (except for medical or veterinary purposes], blood charcoal, wood alcohol, wood pulp, coal saving preparations, carbon, soil improving agents, fuel for atomic piles (fuel cells] , fuel-saving preparations, chemical additives for fuel and motor fuel, chemical additives for oil, manures, fertilisers for agriculture, filter material (chemical substances], filter material (unprocessed plastics], filter material (mineral substances], filter material (plant-based], filtering preparations for the beverages industry, soot for industrial purposes (carbon black] , animal carbon, animal carbon preparations. Dust absorbing, wetting and binding compositions; fuels (including motor spirit); lignite, briquettes (fuels), coal briquettes, lubricating graphite, charcoal (fuels), coals (fuels), fire lighters, coal dust (fuels), coke, mineral fuel, coal naphtha, coal tar oil, peat (fuels), peat briquettes (fuels), gas fuel, firewood, alcohol (fuels), gasoline (fuels), benzol, combustible oil, methylated spirit, fuel mixtures (gaseous), heating oil, wood briquettes, wood spills for lighting (paper spills for lighting), kerosene, oils for the preservation of masonry, motor fuel, motor oil, industrial greases, carburants, solidified gas (fuels), xylene (hydrocarbons). Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); carbon brushes (electricity), machines for making carbon from biomass. Advertising; business management services; business administration; office functions, wholesale and retail services, including via the Internet in relation to chemical products, paints, fuel and motor fuel, goods in the health sector, machines, tools and goods of common metal, construction articles, DIY articles, hobby requisites and craft supplies, agricultural products, horticultural products and forestry products, online or catalogue mail order services in the aforesaid fields, cost price analysis, business inquiries, business management and organisation consultancy, business management consultancy, advisory services for business management, professional business consultancy, computerised file management, business investigations, statistics, drawing up of statement of accounts (office functions), professional business expertise, business surveys, business information, business management, for others, publication of publicity texts, assistance in the management of commercial or industrial enterprises, information services relating to business, commercial administration of the licensing of goods and services, for others, attracting customers and customer care through mail advertising (mail shots), layout design for advertising purposes, marketing (sales research), marketing studies, opinion polling, research in computer data files (for others), research of business information, public relations, arranging and conducting of advertising events, arranging of exhibitions and trade fairs for commercial and advertising purposes, business organisation consultancy, organisational consultancy, planning and monitoring of business developments with regard to organisational matters, planning of advertising initiatives, business management planning (assistance), publication of printed matter (including in electronic form) for advertising purposes, publication of mail order catalogues, radio advertising, collating and compiling of subject-related press articles, business consultancy, arranging of trade fairs for commercial or advertising purposes. Building construction; repair; installations services, construction information, repair information, construction management, building, namely conducting building projects, factory construction, structural and civil engineering, installation, maintenance and repair of machines, overhauling of worn or partially destroyed machines. Removal of waste and rubbish, liquid waste, clarified sludge, contaminated materials, biomass and biogas, used paper, scrap, metals and plastics; transport and storage of waste, transport (removal) and storage of waste and recycling materials, transport of materials of all kinds; storage of waste and recycling materials. Treatment of materials, waste processing (conversion), generation of energy, generating heat, production of electricity, woodworking, recycling of waste and rubbish, sorting of waste and recyclable materials, recycling; processing (conversion), recycling, incineration, destruction, treatment and processing of rubbish and waste, liquid waste, contaminated materials, biomass and biogas, used paper, scrap, metals, clarified sludge and plastics. Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software, in particular for the control, regulating and/or monitoring of machines, architectural consultancy, consultancy relating to the conservation of energy, building, namely technical preparation of building projects, services of a technical measuring and testing laboratory, engineering, services of a chemical laboratory, technical testing, scientific experiments, engineering surveying, scientific reports, research in the field of environmental protection, chemical research, technical research, mechanical research, construction drafting, materials testing, physics (research), quality control, technical consultancy, technical project studies, certifying services.
72.
METHOD AND DEVICE FOR HYDROTHERMAL CARBONIZATION (HTC) OF BIOMASS USING AN HTC SYSTEM
The invention relates to a method of process control of a system for the hydrothermal carbonization of biomass, including separation and usage of products, and to a corresponding device. A first principle of the invention is a method and a device for controlling the preheating of biomass and cooling a reaction for the hydrothermal carbonisation (HTC) of biomasses, wherein steam is removed from an HTC reactor via at least one pressure and/or temperature-regulated valve which can subsequently be used for the preheating. A second principle of the invention is a method for separating the product mixture from a hydrothermal carbonisation reaction in an HTC plant without initial depressurisation to atmospheric pressure in order to be able to carry out the separation efficiently and to return the separated water to the cycle for reuse.
