Provided are industrial processes for producing an organic acid alky ester from a feedstock containing organic acids and/or saponifiables, comprising: countercurrently contacting a feedstock with an organic alkylating reagent over two or more vessels or stages at temperature between 100° C. and 400° C. and pressure between 0.1 barg and 355 barg while simultaneously removing water and/or glycerin with unreacted alkylating reagent from the final vessel or stage to result in a first reaction method product containing organic acid alkyl esters, followed by a choice of using the alkyl esters as-is, purifying the organic acid alkyl esters from the first reaction product mixture or subjecting the first reaction product mixture to an additional transesterification reaction to convert saponifiables into additional organic acid alkyl esters, then purifying the organic acid alkyl esters from this second reaction method product.
C07C 67/08 - Préparation d'esters d'acides carboxyliques par réaction d'acides carboxyliques ou d'anhydrides symétriques avec le groupe hydroxyle ou O-métal de composés organiques
B01J 31/02 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant des composés organiques ou des hydrures métalliques
Provided are industrial processes for producing an organic acid alky ester from a feedstock containing organic acids and/or saponifiables, comprising: countercurrently contacting a feedstock with an organic alkylating reagent over two or more vessels or stages at temperature between 100° C. and 400° C. and pressure between 0.1 barg and 355 barg while simultaneously removing water and/or glycerin with unreacted alkylating reagent from the final vessel or stage to result in a first reaction method product containing organic acid alkyl esters, followed by a choice of using the alkyl esters as-is, purifying the organic acid alkyl esters from the first reaction product mixture or subjecting the first reaction product mixture to an additional transesterification reaction to convert saponifiables into additional organic acid alkyl esters, then purifying the organic acid alkyl esters from this second reaction method product.
C07C 67/08 - Préparation d'esters d'acides carboxyliques par réaction d'acides carboxyliques ou d'anhydrides symétriques avec le groupe hydroxyle ou O-métal de composés organiques
B01J 31/02 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant des composés organiques ou des hydrures métalliques
Provided are industrial processes for producing an organic acid alky ester from a feedstock containing organic acids and/or saponifiables, comprising: countercurrently contacting a feedstock with an organic alkylating reagent over two or more vessels or stages at temperature between 100° C. and 400° C. and pressure between barg and 355 barg while simultaneously removing water and/or glycerin with unreacted alkylating reagent from the final vessel or stage to result in a first reaction method product containing organic acid alkyl esters, followed by a choice of using the alkyl esters as-is, purifying the organic acid alkyl esters from the first reaction product mixture or subjecting the first reaction product mixture to an additional transesterification reaction to convert saponifiables into additional organic acid alkyl esters, then purifying the organic acid alkyl esters from this second reaction method product.
C07C 67/08 - Préparation d'esters d'acides carboxyliques par réaction d'acides carboxyliques ou d'anhydrides symétriques avec le groupe hydroxyle ou O-métal de composés organiques
B01J 31/02 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant des composés organiques ou des hydrures métalliques
In alternative embodiments, provided are processes and continuous ion exchange/continuous ion chromatography (CIX/CIC) systems for the separation of rare earth elements and non-rare earth elements, including metals, into individual high purity elements.
Provided are methods or processes for producing ferulic acid from a plant material, for example, a rice bran or its derivatives. Provided are methods comprising an ion swapping and solvent extraction process followed by a chromatographic separation operations that are coupled into a process which functions to recover a fraction rich in gamma-oryzanol, thus enabling the subsequent production of a high purity ferulic acid. Provided are methods comprising an ion swapping and solvent extraction process followed by a process which functions to recover a fraction rich in gamma-oryzanol, or a mixture of ferulic acid esters of phytosterols and triterpenoids, optionally comprising cycloartenyl ferulate, 24-methylenecycloartanyl ferulate, and/or campesteryl ferulate, to enable the production of a high purity ferulic acid. Provided are methods comprising a saponification and solvent extraction process followed by recovering a fraction rich in gamma-oryzanol to enable the production of a high purity ferulic acid.
Provided are methods or processes for producing ferulic acid from a plant material, for example, a rice bran or its derivatives. Provided are methods comprising an ion swapping and solvent extraction process followed by a chromatographic separation operations that are coupled into a process which functions to recover a fraction rich in gamma-oryzanol, thus enabling the subsequent production of a high purity ferulic acid. Provided are methods comprising an ion swapping and solvent extraction process followed by a process which functions to recover a fraction rich in gamma-oryzanol, or a mixture of ferulic acid esters of phytosterols and triterpenoids, optionally comprising cycloartenyl ferulate, 24-methylenecycloartanyl ferulate, and/or campesteryl ferulate, to enable the production of a high purity ferulic acid. Provided are methods comprising a saponification and solvent extraction process followed by recovering a fraction rich in gamma-oryzanol to enable the production of a high purity ferulic acid.
C07C 51/43 - SéparationPurificationStabilisationEmploi d'additifs par changement de l'état physique, p. ex. par cristallisation
C07C 51/47 - SéparationPurificationStabilisationEmploi d'additifs par traitement solide-liquideSéparationPurificationStabilisationEmploi d'additifs par absorption-adsorption chimique
C07C 59/68 - Composés non saturés contenant des groupes éther, des groupes , des groupes ou des groupes contenant des cycles aromatiques à six chaînons la partie non carboxylique de l'éther contenant des cycles aromatiques à six chaînons l'atome d'oxygène du groupe éther étant lié à un cycle aromatique à six chaînons non condensé
7.
Processes for the separation of rare earth elements and non-rare earth elements into individual high purity elements
In alternative embodiments, provided are processes and continuous ion exchange/continuous ion chromatography (CIX/CIC) systems for the separation of rare earth elements and non-rare earth elements, including metals, into individual high purity elements.
Provided are processes and products of manufacture that provide a green solution to the hydrolysis of C8/C10 methyl ester to fatty acids. Provided are reactive distillation processes for producing an aliphatic acid and an alcohol as hydrolysis products. Provided are processes and products of manufacture encompassing the hydrolysis of fatty acid alkyl esters to an aliphatic acid and an alcohol by a reactive distillation process. Provided are processes and products of manufacture useful for equilibrium-limited reactions and for the separation of azeotropic mixtures. Provided are reactive distillation products of manufacture and processes for alkyl alkanoate hydrolysis comprising a reaction column comprising a rectifying rectifying zone for further distillation, a reaction zone, and a stripping zone wherein products are separated from reaction mixtures, where a water stream and fatty acid alkyl ester stream can be fed into the reaction section.
C07C 51/09 - Préparation d'acides carboxyliques, de leurs sels, halogénures ou anhydrides à partir de lactones ou d'esters d'acides carboxyliques
C07C 29/09 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par hydrolyse
B01J 19/24 - Réacteurs fixes sans élément interne mobile
C07C 51/44 - SéparationPurificationStabilisationEmploi d'additifs par changement de l'état physique, p. ex. par cristallisation par distillation
C07C 51/38 - Préparation d'acides carboxyliques, de leurs sels, halogénures ou anhydrides par des réactions ne créant pas de groupes carboxyle par élimination d'hydrogène ou de groupes fonctionnelsPréparation d'acides carboxyliques, de leurs sels, halogénures ou anhydrides par des réactions ne créant pas de groupes carboxyle par hydrogénolyse de groupes fonctionnels par décarboxylation
9.
SYSTEMS AND METHODS FOR FATTY ACID ALKYL ESTER PRODUCTION WITH RECYCLING
Provided are industrial processes for producing a fatty acid alkyl ester from a natural oil feedstock or a mixed lipid feedstock, wherein the natural oil feedstock comprises a free (un-esterified) organic acid such as a free fatty acid, comprising: producing fatty acid alkyl esters using an alcoholysis reaction such as a vapor phase alcoholysis reaction or a supercritical alcoholysis reaction, wherein the alcoholysis reaction takes place under conditions comprising: mixing the natural oil feedstock and/or mixed lipid feedstock and alcohol into an alcoholysis reactor or equivalent, and then depressurizing, and then recovering the fatty acid alkyl esters from the alcoholysis reactor or equivalent by distillation in a distillation column, leaving a still pitch or distillation bottoms in the distillation column or equivalent, wherein the fatty acid alkyl esters can be removed from the alcoholysis reactor or equivalent with or without cooling of the reaction mixture prior to depressurization.
Provided are industrial processes for producing a fatty acid alkyl ester from a natural oil feedstock or a mixed lipid feedstock, wherein the natural oil feedstock comprises a free (un-esterified) organic acid such as a free fatty acid, comprising: producing fatty acid alkyl esters using an alcoholysis reaction such as a vapor phase alcoholysis reaction or a supercritical alcoholysis reaction, wherein the alcoholysis reaction takes place under conditions comprising: mixing the natural oil feedstock and/or mixed lipid feedstock and alcohol into an alcoholysis reactor or equivalent, and then depressurizing, and then recovering the fatty acid alkyl esters from the alcoholysis reactor or equivalent by distillation in a distillation column, leaving a still pitch or distillation bottoms in the distillation column or equivalent, wherein the fatty acid alkyl esters can be removed from the alcoholysis reactor or equivalent with or without cooling of the reaction mixture prior to depressurization.
C11C 3/00 - Graisses, huiles ou acides gras obtenus par transformation chimique des graisses, huiles ou acides gras, p. ex. ozonolyse
B01D 3/06 - Distillation par évaporation brusque (flash)
B01J 3/00 - Procédés utilisant une pression supérieure ou inférieure à la pression atmosphérique pour obtenir des modifications chimiques ou physiques de la matièreAppareils à cet effet
11.
Methods for making free fatty acids and fatty acid derivatives from mixed lipid feedstocks or soapstocks
Provided are methods and systems for treating a soapstock. Provided are systems and methods for treating a soapstock to generate free fatty acids and/or fatty acid derivatives, and for realizing the full fatty acid yield of a soapstock by first converting substantially all of the saponifiable material in a soapstock to fatty acids and acidulating the soaps to generate free fatty acids and/or fatty acid derivatives, wherein the soapstock comprises soaps and saponifiable lipids, and the generating of free fatty acids is achieved. Provided are systems and methods for realizing the full fatty acid yield of a soapstock by first converting substantially all of the saponifiable material in a soapstock to salts of fatty acids and acidulating the soaps to generate free fatty acids and/or fatty acid derivatives, wherein the soapstock comprises soaps and saponifiable lipids, and the generating of free fatty acids is achieved.
Provided are methods and systems for treating a soapstock. Provided are systems and methods for treating a soapstock to generate free fatty acids and/or fatty acid derivatives, and for realizing the full fatty acid yield of a soapstock by first converting substantially all of the saponifiable material in a soapstock to fatty acids and acidulating the soaps to generate free fatty acids and/or fatty acid derivatives, wherein the soapstock comprises soaps and saponifiable lipids, and the generating of free fatty acids is achieved. Provided are systems and methods for realizing the full fatty acid yield of a soapstock by first converting substantially all of the saponifiable material in a soapstock to salts of fatty acids and acidulating the soaps to generate free fatty acids and/or fatty acid derivatives, wherein the soapstock comprises soaps and saponifiable lipids, and the generating of free fatty acids is achieved.
C07C 51/15 - Préparation d'acides carboxyliques, de leurs sels, halogénures ou anhydrides par réaction de composés organiques avec l'anhydride carbonique, p. ex. synthèse de Kolbe-Schmitt
C11B 13/02 - Obtention de graisses, huiles ou acides gras à partir de résidus des résidus de savonnerie
13.
Methods for the production of pulp and hemicellulose
In alternative embodiments, provided are methods and industrial processes for generating pulp from lignocellulosic feedstocks, comprising directly contacting a lignocellulosic feedstock with a system comprising a super critical or sub-super critical fluid or mixture of fluids, whereby the partial pressure of the system provides for the hydrolysis or a combination thereof of the feedstock at reduced temperatures and pressures, followed by an upgrading step wherein a low-purity cellulosic material generated in the super critical or sub-super critical reaction step is treated with an alkaline solution. In alternative embodiments, provided are systems and methods for producing a cellulose material using reduced amounts of water.
Provided are processes and products of manufacture that provide a green solution to the hydrolysis of C8/C10 methyl ester to fatty acids. Provided are reactive distillation processes for producing an aliphatic acid and an alcohol as hydrolysis products. Provided are processes and products of manufacture encompassing the hydrolysis of fatty acid alkyl esters to an aliphatic acid and an alcohol by a reactive distillation process. Provided are processes and products of manufacture useful for equilibrium-limited reactions and for the separation of azeotropic mixtures. Provided are reactive distillation products of manufacture and processes for alkyl alkanoate hydrolysis comprising a reaction column comprising a rectifying rectifying zone for further distillation, a reaction zone, and a stripping zone wherein products are separated from reaction mixtures, where a water stream and fatty acid alkyl ester stream can be fed into the reaction section.
C07C 27/04 - Procédés impliquant la production simultanée de plusieurs classes de composés contenant de l'oxygène par réduction de composés oxygénés
C07C 67/08 - Préparation d'esters d'acides carboxyliques par réaction d'acides carboxyliques ou d'anhydrides symétriques avec le groupe hydroxyle ou O-métal de composés organiques
15.
METHODS FOR MAKING FREE FATTY ACIDS AND FATTY ACID DERIVATIVES FROM MIXED LIPID FEEDSTOCKS OR SOAPSTOCKS
Provided are methods, processes and systems for treating a soapstock. In alternative embodiments, provided are systems and methods for treating a soapstock to generate free fatty acids and/or fatty acid derivatives, e.g. fatty acid alkyl esters. In alternative embodiments, provided are systems and methods for realizing the full fatty acid yield of a soapstock by first converting substantially all of the saponifiable material in a soapstock to salts of fatty acids (soaps) and acidulating the soaps to generate free fatty acids and/or fatty acid derivatives, e.g. fatty acid alkyl esters, wherein the soapstock comprises soaps and saponifiable lipids, e.g. glycerides and/or phospholipids, and the generating of free fatty acids and/or fatty acid is achieved.
C11B 13/02 - Obtention de graisses, huiles ou acides gras à partir de résidus des résidus de savonnerie
C07C 51/15 - Préparation d'acides carboxyliques, de leurs sels, halogénures ou anhydrides par réaction de composés organiques avec l'anhydride carbonique, p. ex. synthèse de Kolbe-Schmitt
16.
Complete saponification and acidulation of natural oil processing byproducts and treatment of reaction products
The present invention generally provides a process for treating a soapstock. The present invention more particularly provides systems and methods for treating a soapstock to generate free fatty acids and/or fatty acid derivatives, e.g. fatty acid alkyl esters. The present invention more particularly provides systems and methods for realizing the full fatty acid yield of a soapstock by first converting substantially all of the saponifiable material in a soapstock to salts of fatty acids (soaps) and acidulating the soaps to generate free fatty acids and/or fatty acid derivatives, e.g. fatty acid alkyl esters, wherein the soapstock comprises soaps and saponifiable lipids, e.g. glycerides and/or phospholipids, and the generating of free fatty acids and/or fatty acid is achieved without the use of a mineral acid.
C11B 13/02 - Obtention de graisses, huiles ou acides gras à partir de résidus des résidus de savonnerie
C07C 51/15 - Préparation d'acides carboxyliques, de leurs sels, halogénures ou anhydrides par réaction de composés organiques avec l'anhydride carbonique, p. ex. synthèse de Kolbe-Schmitt
C11C 1/02 - Préparation des acides gras à partir de graisses, huiles ou ciresRaffinage des acides gras à partir de graisses ou huiles
Provided are methods, processes and systems for treating a soapstock. In alternative embodiments, provided are systems and methods for treating a soapstock to generate free fatty acids and/or fatty acid derivatives, e.g. fatty acid alkyl esters. In alternative embodiments, provided are systems and methods for realizing the full fatty acid yield of a soapstock by first converting substantially all of the saponifiable material in a soapstock to salts of fatty acids (soaps) and acidulating the soaps to generate free fatty acids and/or fatty acid derivatives, e.g. fatty acid alkyl esters, wherein the soapstock comprises soaps and saponifiable lipids, e.g. glycerides and/or phospholipids, and the generating of free fatty acids and/or fatty acid is achieved.
In alternative embodiments, provided herein are methods and industrial processes for generating high purity (high alpha cellulose) pulp from lignocellulosic feedstocks, comprising directly contacting a lignocellulosic feedstock with a system comprising a super critical or near-super critical fluid or mixture of fluids, whereby the partial pressure of the system provides for the alcoholysis, hydrolysis or a combination thereof of the feedstock at reduced temperatures and pressures, followed by an upgrading step wherein a low-purity cellulosic material generated in the super critical or near-super critical reaction step is treated with an alkaline solution. Also provided herein are systems and methods for producing a high purity cellulose material using reduced amounts of alkaline material.
The present invention generally provides a process for treating a soapstock. The present invention more particularly provides systems and methods for treating a soapstock to generate free fatty acids and/or fatty acid derivatives, e.g. fatty acid alkyl esters. The present invention more particularly provides systems and methods for realizing the full fatty acid yield of a soapstock by first converting substantially all of the saponifiable material in a soapstock to salts of fatty acids (soaps) and acidulating the soaps to generate free fatty acids and/or fatty acid derivatives, e.g. fatty acid alkyl esters, wherein the soapstock comprises soaps and saponifiable lipids, e.g. glycerides and/or phospholipids, and the generating of free fatty acids and/or fatty acid is achieved without the use of a mineral acid.
C11B 3/06 - Raffinage des graisses ou huiles par réaction chimique avec des bases
C07C 51/15 - Préparation d'acides carboxyliques, de leurs sels, halogénures ou anhydrides par réaction de composés organiques avec l'anhydride carbonique, p. ex. synthèse de Kolbe-Schmitt
C11B 3/04 - Raffinage des graisses ou huiles par réaction chimique avec des acides
20.
Mixed super critical fluid hydrolysis and alcoholysis of cellulose to form glucose and glucose derivatives
The present invention relates to a process for generating glucose and glucose derivatives from the direct contacting of cellulose, hemicelluloses and/or polysaccharides with a mixed super critical fluid system of alcohol and water whereby the partial pressure of the system provides for both alcoholysis and hydrolysis of the material to generate primarily glucose, and glucose derivatives.
The present invention generally provides a process for treating a soapstock. The present invention more particularly provides systems and methods for treating a soapstock to generate free fatty acids and/or fatty acid derivatives, e.g. fatty acid alkyl esters. The present invention more particularly provides systems and methods for realizing the full fatty acid yield of a soapstock by first converting substantially all of the saponifiable material in a soapstock to salts of fatty acids (soaps) and acidulating the soaps to generate free fatty acids and/or fatty acid derivatives, e.g. fatty acid alkyl esters, wherein the soapstock comprises soaps and saponifiable lipids, e.g. glycerides and/or phospholipids, and the generating of free fatty acids and/or fatty acid is achieved without the use of a mineral acid.
B01D 61/00 - Procédés de séparation utilisant des membranes semi-perméables, p. ex. dialyse, osmose ou ultrafiltrationAppareils, accessoires ou opérations auxiliaires, spécialement adaptés à cet effet
C07C 51/15 - Préparation d'acides carboxyliques, de leurs sels, halogénures ou anhydrides par réaction de composés organiques avec l'anhydride carbonique, p. ex. synthèse de Kolbe-Schmitt
C11B 3/04 - Raffinage des graisses ou huiles par réaction chimique avec des acides
C11B 13/00 - Obtention de graisses, huiles ou acides gras à partir de résidus
C11B 13/02 - Obtention de graisses, huiles ou acides gras à partir de résidus des résidus de savonnerie
22.
Methods and industrial processes for the production of free fatty acids and derivatives thereof from soap stocks
This invention generally relates to the production of free fatty acids and/or derivatives thereof, e.g. fatty acid alkyl esters, from soapstock comprising soaps (salts of fatty acids). In alternative embodiments, the invention provides methods and industrial processes for generating free fatty acids and/or fatty acid derivatives from a soapstock comprising soaps by combining the feedstock with one or more reactants to form a reaction mixture and reacting the mixture at a temperature and pressure sufficient to provide for the acidification of the soaps.
C07C 51/15 - Préparation d'acides carboxyliques, de leurs sels, halogénures ou anhydrides par réaction de composés organiques avec l'anhydride carbonique, p. ex. synthèse de Kolbe-Schmitt
C11C 1/02 - Préparation des acides gras à partir de graisses, huiles ou ciresRaffinage des acides gras à partir de graisses ou huiles
C07C 51/02 - Préparation d'acides carboxyliques, de leurs sels, halogénures ou anhydrides à partir de sels d'acides carboxyliques
C11C 1/00 - Préparation des acides gras à partir de graisses, huiles ou ciresRaffinage des acides gras
C11C 3/00 - Graisses, huiles ou acides gras obtenus par transformation chimique des graisses, huiles ou acides gras, p. ex. ozonolyse
C10L 1/02 - Combustibles carbonés liquides à base essentielle de composants formés uniquement de carbone, d'hydrogène et d'oxygène
23.
Methods for the separation or purification of vitamin E, tocopherols and tocotrienols from lipid mixtures
This invention generally relates to the isolation of molecules exhibiting vitamin E activity, e.g. tocopherols and/or tocotrienols, from mixed lipid feedstocks. In alternative embodiments, the inventions provides methods and industrial processes for isolating vitamin E molecules, including tocopherols and/or tocotrienols, from mixed lipid feedstocks by combining the feedstock with an alcohol and reacting the mixture at or above the critical point of the alcohol, and then optionally separating the products into discreet fractions.
In alternative embodiments, provided are systems and processes for the preparation of high-quality biodiesel and high-quality glycerol from oils: e.g., natural oils: corn oil, distillers corn, linseed, flaxseed, cottonseed, rapeseed (canola), peanut, sunflower, safflower, coconut, palm, soybean, comprising a high percentage (e.g. >10%) of organic acids, e.g. free fatty acids. In alternative embodiments, provided are systems and processes for the production of biodiesel meeting or exceeding the specifications for B100 biodiesel set forth in ASTM Specification D6751-14, as well as a glycerol co-product meeting or exceeding the standards for U.S. Pharmacopeial Convention (USP)-grade glycerol from natural oil feedstocks comprising high percentages of organic acids. In alternative embodiments, natural oil feedstocks with high organic acid content are subjected to a transesterification reaction with an alcohol under conditions at or above the critical temperature and pressure of the alcohol in the absence of any catalyst.
C11C 3/10 - Graisses, huiles ou acides gras obtenus par transformation chimique des graisses, huiles ou acides gras, p. ex. ozonolyse par estérification des graisses ou des huiles par interestérification
25.
METHODS FOR THE PRODUCTION OF HIGH ALPHA-CELLULOSE PULP
In alternative embodiments, provided herein are methods and industrial processes for generating high purity (high alpha cellulose) pulp from lignocellulosic feedstocks, comprising directly contacting a lignocellulosic feedstock with a system comprising a super critical or near-super critical fluid or mixture of fluids, whereby the partial pressure of the system provides for the alcoholysis, hydrolysis or a combination thereof of the feedstock at reduced temperatures and pressures, followed by an upgrading step wherein a low-purity cellulosic material generated in the super critical or near-super critical reaction step is treated with an alkaline solution. Also provided herein are systems and methods for producing a high purity cellulose material using reduced amounts of alkaline material.
This invention generally relates to the isolation of molecules exhibiting vitamin E activity, e.g. tocopherols and/or tocotrienols, from mixed lipid feedstocks. In alternative embodiments, the inventions provides methods and industrial processes for isolating vitamin E molecules, including tocopherols and/or tocotrienols, from mixed lipid feedstocks by combining the feedstock with an alcohol and reacting the mixture at or above the critical point of the alcohol, and then optionally separating the products into discreet fractions.
This invention generally relates to the generation of free fatty acids and/or derivatives thereof, e.g. fatty alkyl esters, and/or fatty amides, from feedstocks comprising phospholipids. In alternative embodiments, the invention provides methods and industrial processes for generating free fatty acids and/or fatty acid derivatives from a feedstock comprising phospholipids by combining the feedstock with one or more reactants to form a reaction mixture and reacting the mixture at a temperature and pressure sufficient to provide for the separation of the free fatty acids from their phosphatide structures.
C11B 3/04 - Raffinage des graisses ou huiles par réaction chimique avec des acides
C12P 7/64 - GraissesHuilesCires de type esterAcides gras supérieurs, c.-à-d. ayant une chaîne continue d'au moins sept atomes de carbone liée à un groupe carboxyleHuiles ou graisses oxydées
28.
METHODS AND INDUSTRIAL PROCESSES FOR THE PRODUCTION OF FREE FATTY ACIDS AND DERIVATIVES THEREOF FROM SOAPSTOCKS
This invention generally relates to the production of free fatty acids and/or derivatives thereof, e.g. fatty acid alkyl esters, from soapstock comprising soaps (salts of fatty acids). In alternative embodiments, the invention provides methods and industrial processes for generating free fatty acids and/or fatty acid derivatives from a soapstock comprising soaps by combining the feedstock with one or more reactants to form a reaction mixture and reacting the mixture at a temperature and pressure sufficient to provide for the acidification of the soaps.
C12P 7/10 - Éthanol en tant que produit chimique et non en tant que boisson alcoolique préparé comme sous-produit, ou préparé à partir d'un substrat constitué par des déchets ou par des matières cellulosiques d'un substrat constitué par des matières cellulosiques
C12P 7/64 - GraissesHuilesCires de type esterAcides gras supérieurs, c.-à-d. ayant une chaîne continue d'au moins sept atomes de carbone liée à un groupe carboxyleHuiles ou graisses oxydées
The present invention relates to a process for generating glucose and glucose derivatives from the direct contacting of cellulose, hemicelluloses and/or polysaccharides with a mixed super critical fluid system of alcohol and water whereby the partial pressure of the system provides for both alcoho lysis and hydrolysis of the material to generate primarily glucose, and glucose derivatives.
The present invention relates to an improved composition comprising a blend of diisocyanates of Formula (II) derived from their corresponding dianiino alkyl esters obtained from soy protein source, wherein R is an alky! and n is 1-4, and methods of making and using such compositions as construction material resin binders, in particular, wood resin binders and/or adhesives.
C07C 265/14 - Dérivés d'acide isocyanique contenant au moins deux groupes isocyanate liés au même squelette carboné
C07C 263/10 - Préparation de dérivés d'acide isocyanique par réaction d'amines avec des halogénures de carbonyle, p. ex. avec du phosgène
C09J 175/06 - Polyuréthanes à partir de polyesters
B27N 1/02 - Mélange du matériau avec un agent liant
31.
Production of biodiesel, cellulosic sugars, and peptides from the simultaneous esterification and alcoholysis/hydrolysis of oil-containing materials with cellulosic and peptidic content
The present invention relates to a method for producing fatty acid alkyl esters as well as cellulosic simplified sugars, shortened protein polymers, amino acids, or combination thereof resulting from the simultaneous esterification and hydrolysis, alcoholysis, or both of algae and other oil containing materials containing free fatty acids (FFA), glycerides, or combination thereof as well as polysaccharides, cellulose, hemicellulose, lignocellulose, protein polymers, or combination thereof in presences of an alcohol and an acid catalyst.
Provided are methods, processes and systems for treating a soapstock. In alternative embodiments, provided are systems and methods for treating a soapstock to generate free fatty acids and/or fatty acid derivatives, e.g. fatty acid alkyl esters. In alternative embodiments, provided are systems and methods for realizing the full fatty acid yield of a soapstock by first converting substantially all of the saponifiable material in a soapstock to salts of fatty acids (soaps) and acidulating the soaps to generate free fatty acids and/or fatty acid derivatives, e.g. fatty acid alkyl esters, wherein the soapstock comprises soaps and saponifiable lipids, e.g. glycerides and/or phospholipids, and the generating of free fatty acids and/or fatty acid is achieved.
C07C 51/15 - Préparation d'acides carboxyliques, de leurs sels, halogénures ou anhydrides par réaction de composés organiques avec l'anhydride carbonique, p. ex. synthèse de Kolbe-Schmitt
C11B 13/02 - Obtention de graisses, huiles ou acides gras à partir de résidus des résidus de savonnerie
brevets
