A liquid treatment composition for remediating and removing mercaptans, H2S and other sulfur based contaminants from contaminated hydrocarbon liquids, the treatment composition consisting essentially of a carrier solvent and at least one alkoxide compound.
C10G 53/10 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one acid-treatment step
C10G 29/06 - Metal salts, or metal salts deposited on a carrier
C10G 29/20 - Organic compounds not containing metal atoms
C10G 29/22 - Organic compounds not containing metal atoms containing oxygen as the only hetero atom
C10G 53/12 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one alkaline-treatment step
2.
Hydrocarbon liquid based chemical compositions and treatment methods using same for remediating H2S and other contaminants in fluids and mixtures of contaminated fluids
A liquid treatment composition for remediating and removing mercaptans, H2S and other sulfur based contaminants from contaminated hydrocarbon liquids, the treatment composition consisting essentially of a carrier solvent and at least one alkoxide compound. The liquid treatment composition may contain no terpene. Further, the liquid treatment composition may include water. The at least one alkoxide compound includes at least one of sodium methoxide and sodium ethoxide.
C10G 53/10 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one acid-treatment step
C10G 29/06 - Metal salts, or metal salts deposited on a carrier
C10G 29/20 - Organic compounds not containing metal atoms
C10G 29/22 - Organic compounds not containing metal atoms containing oxygen as the only hetero atom
C10G 53/12 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one alkaline-treatment step
4.
TREATMENT COMPOSITIONS AND METHODS OF USING SAME FOR REMEDIATING MERCAPTANS AND SULFUR COMPOUNDS IN HYDROCARBON LIQUIDS
A liquid treatment composition for remediating and removing mercaptans from contaminated hydrocarbon liquids, the treatment composition including a hydrocarbon liquid, at least one alkoxide compound, and at least one terpene. A collective content of the at least one alkoxide compound in the liquid treatment composition is in a range of 1-20 wt % weight, a collective content of the at least one terpene in the liquid treatment composition is 5-25 vol %, a content of the hydrocarbon liquid in the treatment solution is 50-90 vol%.
A treatment process for removing and/or remediating contaminants in a contaminated gas includes flowing a stream of the contaminated gas through a pipeline, treating the flowing stream of the contaminated gas by injecting droplets of a liquid treatment composition containing one or more hydroxide compounds into the flowing the stream of the contaminated gas in the pipeline such that the liquid treatment composition mixes into the contaminated gas in the flowing stream and remediates contaminants in the contaminated gas, injecting water into the mixed flowing the stream of the contaminated gas and the liquid treatment composition in the pipeline downstream of where the liquid treatment composition is injected into the pipeline, and separating the flowing stream of the treated contaminated gas from any remaining amount of the liquid treatment composition, the water and the precipitates in a separator.
A liquid treatment composition for remediating and removing nercaptans from contaminated hydrocarbon liquids, the treatment composition including a hydrocarbon liquid, at least one alkoxide compound, and at least one terpene. A collective content of the at least one alkoxide compound in the liquid treatment composition is in a range of 1-20 wt % weight, a collective content of the at least one terpene in the liquid treatment composition is 5-25 vol %, a content of the hydrocarbon liquid in the treatment solution is 50-90 vol %.
C10G 53/10 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one acid-treatment step
C10G 53/12 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one alkaline-treatment step
7.
Treatment compositions and methods of using same for remediating mercaptans and sulfur compounds in hydrocarbon liquids
A liquid treatment composition for remediating and removing mercaptans from contaminated hydrocarbon liquids, the treatment composition including a hydrocarbon liquid, at least one alkoxide compound, and at least one terpene. A collective content of the at least one alkoxide compound in the liquid treatment composition is in a range of 1-20 wt % weight, a collective content of the at least one terpene in the liquid treatment composition is 5-25 vol %, a content of the hydrocarbon liquid in the treatment solution is 50-90 vol %.
A treatment process for removing and/or remediating contaminants in a contaminated gas includes flowing a stream of the contaminated gas through a pipeline, treating the flowing stream of the contaminated gas by injecting droplets of a liquid treatment composition containing 35-55 wt % total of one or more hydroxide compounds into the flowing the stream of the contaminated gas in the pipeline such that the liquid treatment composition mixes into the contaminated gas in the flowing stream and remediates contaminants in the contaminated gas, injecting water into the mixed flowing the stream of the contaminated gas and the liquid treatment composition in the pipeline downstream of where the liquid treatment composition is injected into the pipeline, and separating the flowing stream of the treated contaminated gas from any remaining amount of the liquid treatment composition, the water and the precipitates in a separator.
A treatment process for removing and/or remediating contaminants in a contaminated gas, includes generating vapor containing hydroxide ions, mixing the vapor containing hydroxide ions with a gas containing carbon dioxide (CO2), and allowing the mixture of the vapor containing hydroxide ions and the gas to react. The step of generating vapor containing hydroxide ions involves boiling an aqueous solution containing ammonium hydroxide. The aqueous solution containing ammonium hydroxide can be enhanced to a higher hydroxide concentration and a higher pH by dissolving at least one other hydroxide compound in the aqueous solution.
B01D 53/92 - Chemical or biological purification of waste gases of engine exhaust gases
10.
Liquid based chemical compositions and treatment systems and treatment methods using same for reducing sulfur content in hydrocarbon based liquids including crude oil
A treatment composition for being added to petroleum based liquids for reducing total sulfur content in the petroleum based liquids, comprising: sodium sulfide and at least one hydroxide compound. A dosage of the treatment composition may be added to liquids containing sulfur, including crude oil and distillates of crude oil and then allowed to react with such liquids over a period of time, e.g., hours or days. By such reaction total sulfur content of the liquids may be reduced by more than 50%.
A treatment process for removing and/or remediating contaminants in a contaminated gas includes flowing a stream of the contaminated gas through a pipeline, treating the flowing stream of the contaminated gas by injecting droplets of a liquid treatment composition containing 35-55 wt % total of one or more hydroxide compounds into the flowing the stream of the contaminated gas in the pipeline such that the liquid treatment composition mixes into the contaminated gas in the flowing stream and remediates contaminants in the contaminated gas, injecting water into the mixed flowing the stream of the contaminated gas and the liquid treatment composition in the pipeline downstream of where the liquid treatment composition is injected into the pipeline, and separating the flowing stream of the treated contaminated gas from any remaining amount of the liquid treatment composition, the water and the precipitates in a separator.
A treatment process for removing and/or remediating contaminants in a contaminated gas includes flowing a stream of the contaminated gas through a pipeline, treating the flowing stream of the contaminated gas by injecting droplets of a liquid treatment composition containing 35-55 wt % total of one or more hydroxide compounds into the flowing the stream of the contaminated gas in the pipeline such that the liquid treatment composition mixes into the contaminated gas in the flowing stream and remediates contaminants in the contaminated gas, injecting water into the mixed flowing the stream of the contaminated gas and the liquid treatment composition in the pipeline downstream of where the liquid treatment composition is injected into the pipeline, and separating the flowing stream of the treated contaminated gas from any remaining amount of the liquid treatment composition, the water and the precipitates in a separator.
A treatment process for remediating contaminants in a mixture of contaminated fluids, including at least one liquid fluid and at least one gaseous fluid, includes the steps of: preparing a liquid treatment composition containing at least 80 volume % of an aqueous solution containing at least one hydroxide compound at a collective concentration of 35-55 weight percent, and at least one of fulvic acid and humic acid at a collective concentration of 0.1-5 wt % of the treatment composition; adding a dosage of the treatment composition to a mixture of contaminated fluids including a liquid portion and a gaseous portion; and allowing the treatment composition to react with the mixture of contaminated fluids for at least 10 minutes, wherein a pH of the treatment composition is at least 13.0 and the aqueous solution contains at least one of NaOH and KOH.
2 and other contaminant(s) in a fluid mixture of contaminated liquids and gasses comprising: a hydrocarbon based liquid; and at least one hydroxide compound dispersed or dissolved into the hydrocarbon based liquid. The at least one hydroxide compound dispersed or dissolved into the hydrocarbon based liquid constitutes 30-50 wt % of the treatment composition, the at least one hydroxide compound includes at least one of potassium hydroxide and sodium hydroxide, and a pH of the treatment composition is in a range of 13-14.0.
A treatment composition for remediating and removing mercaptans from contaminated hydrocarbon based liquids, the treatment composition including a hydrocarbon based liquid, at least one hydroxide compound and a chelating agent. A collective content of the at least one hydroxide compound in the treatment solution is in a range of 1 to 10 weight %, a content of the chelating agent in the treatment solution is 0.1 to 2 weight %, and a content of the hydrocarbon based liquid in the treatment solution is 85 to 98.9 weight %.
C10L 3/10 - Working-up natural gas or synthetic natural gas
16.
Chemical compositions and in-situ methods of using same for remediating sulfur-containing compositions and other contaminants in fluids being extracted from the earth
3 and other contaminants contained in fluids being extracted from the earth comprises steps of: preparing an aqueous based treatment composition containing water and collectively 35-55 weight percent of one or more hydroxide compounds; injecting a dosage amount of the treatment composition into contaminated fluids located in a subterranean deposit under the earth's surface such that the treatment composition mixes with the fluids deep under the earth's surface; and extracting a mixture of the contaminated fluids and the treatment composition through a well such that the treatment compositions remediates contaminants in the fluids as the mixture passes through the well to the earth's surface, wherein a dosage amount of the treatment composition may be 0.010 to 10.0 ml of the aqueous based treatment composition/liter of the contaminated fluids being extracted from the subterranean deposit.
C10G 27/10 - Refining of hydrocarbon oils, in the absence of hydrogen, by oxidation with oxygen or compounds generating oxygen in the presence of metal-containing organic complexes, e.g. chelates, or cationic ion-exchange resins
C10G 29/00 - Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
17.
Chemical compositions and methods of using same for remediating sulfur-containing compositions and other contaminants encountered in drilling wells
2S and other gaseous contaminants in the environment around a well drilling platform or other well drilling operation by remediating or eliminating the gaseous contaminants in the fluids being extracted from the well. The drilling mud is modified by addition of a liquid treatment composition including water and collectively 35-55 weight percent of one or more hydroxide compounds, wherein a ratio of the liquid treatment composition to the drilling mud in the modified drilling mud is in a range of 10 gallons of the liquid treatment composition per 42,000 gallons of drilling mud to 100 gallons of the liquid treatment composition per 42,000 gallons of drilling mud.
C09K 8/54 - Compositions for in situ inhibition of corrosion in boreholes or wells
18.
Hydrocarbon liquid based chemical compositions and treatment methods using same for remediating H2S and other contaminants in fluids and mixtures of contaminated fluids
2 and other contaminant(s) in a fluid mixture of contaminated liquids and gasses comprising: a hydrocarbon based liquid; and at least one hydroxide compound dispersed or dissolved into the hydrocarbon based liquid. The at least one hydroxide compound dispersed or dissolved into the hydrocarbon based liquid constitutes 30-50 wt % of the treatment composition, the at least one hydroxide compound includes at least one of potassium hydroxide and sodium hydroxide, and a pH of the treatment composition is in a range of 13-14.0.
222 and other contaminant(s) in a fluid mixture of contaminated liquids and gasses comprising: a hydrocarbon based liquid; and at least one hydroxide compound dispersed or dissolved into the hydrocarbon based liquid. The at least one hydroxide compound dispersed or dissolved into the hydrocarbon based liquid constitutes 30-50 wt% of the treatment composition, the at least one hydroxide compound includes at least one of potassium hydroxide and sodium hydroxide, and a pH of the treatment composition is in a range of 13-14.0.
A treatment process for remediating contaminants in a mixture of contaminated fluids, including at least one liquid fluid and at least one gaseous fluid, includes the steps of : preparing a treatment composition containing at least 80 volume % of an aqueous solution containing at least one hydroxide compound at a collective concentration of 35-55 weight percent, and at least one organic acid selected from the group consisting of fulvic acid and humic acid at a collective concentration of 0.1 - 5 wt% of the treatment composition; adding a dosage of the treatment composition to a mixture of contaminated fluids including a liquid portion and a gaseous portion: and allowing the treatment composition to react with the mixture of contaminated fluids for at least 10 minutes. A pH of the treatment composition is at least 12.0
C10G 19/02 - Refining hydrocarbon oils, in the absence of hydrogen, by alkaline treatment with aqueous alkaline solutions
C02F 1/50 - Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
21.
HYDROCARBON LIQUID BASED CHEMICAL COMPOSITIONS AND TREATMENT METHODS USING SAME FOR REMEDIATING H2S AND OTHER CONTAMINANTS IN FLUIDS AND MIXTURES OF CONTAMINATED FLUIDS
A treatment composition for remediating H2S, CO2 and other contaminant(s) in a fluid mixture of contaminated liquids and gasses comprising: a hydrocarbon based liquid; and at least one hydroxide compound dispersed or dissolved into the hydrocarbon based liquid. The at least one hydroxide compound dispersed or dissolved into the hydrocarbon based liquid constitutes 30-50 wt% of the treatment composition, the at least one hydroxide compound includes at least one of potassium hydroxide and sodium hydroxide, and a pH of the treatment composition is in a range of 13-14.0.
A treatment process for remediating contaminants in a mixture of contaminated fluids, including at least one liquid fluid and at least one gaseous fluid, includes the steps of : preparing a treatment composition containing at least 80 volume % of an aqueous solution containing at least one hydroxide compound at a collective concentration of 35-55 weight percent, and at least one organic acid selected from the group consisting of fulvic acid and humic acid at a collective concentration of 0.1 - 5 wt% of the treatment composition; adding a dosage of the treatment composition to a mixture of contaminated fluids including a liquid portion and a gaseous portion: and allowing the treatment composition to react with the mixture of contaminated fluids for at least 10 minutes. A pH of the treatment composition is at least 12.0
2S) and substantially without formation of precipitate, includes steps of steps of adding an aqueous solution containing at least one hydroxide compound at a collective concentration of 35-55 wt % to the contaminated liquid to achieve a concentration of 125-5000 ppm of the hydroxide compounds in the contaminated liquid, adding a fulvic acid and/or a humic acid to the contaminated liquid to achieve a concentration of 0.01-10 ppm of the acid(s) in the contaminated liquid, and dispersing the aqueous solution and the at least one organic acid in the contaminated liquid and allowing the aqueous solution and the at least one organic acid to react with the contaminated liquid for a period of time until a concentration of hydrogen sulfide in the contaminated liquid is reduced to ≤5 ppm.
C10G 53/12 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one alkaline-treatment step
C02F 1/50 - Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
C02F 1/66 - Treatment of water, waste water, or sewage by neutralisationTreatment of water, waste water, or sewage pH adjustment
C10G 19/02 - Refining hydrocarbon oils, in the absence of hydrogen, by alkaline treatment with aqueous alkaline solutions
C02F 103/10 - Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
C02F 103/18 - Nature of the water, waste water, sewage or sludge to be treated from the wet purification of gaseous effluents
C02F 103/36 - Nature of the water, waste water, sewage or sludge to be treated from the chemical industry not provided for in groups from the manufacture of organic compounds
24.
2S AND OTHER CONTAMINANTS IN MIXTURES OF CONTAMINATED FLUIDS
22S and other contaminant(s) in a fluid mixture of contaminated liquids and gasses comprising: an aqueous hydroxide solution containing at least one hydroxide compound at a collective concentration of 35-55 weight percent of the aqueous hydroxide solution; and at least one organic acid selected from the group consisting of fulvic acid and humic acid, wherein the aqueous hydroxide solution constitutes at least 80 wt% of the treatment composition, the at least one organic acid constitutes 0.1 - 5 wt% of the treatment composition, and a pH of the treatment composition is at least 12.0.
Chemical compositions and treatment systems and treatment methods using same for remediating H2S and other contaminants in fluids, including liquids,gasses and mixtures thereof
2S and other contaminant(s) in contaminated gasses comprising: an aqueous hydroxide solution containing at least one hydroxide compound at a collective concentration of 35-55 weight percent of the aqueous hydroxide solution; at least one organic acid selected from the group consisting of fulvic acid and humic acid; and a chelating agent, wherein the aqueous hydroxide solution constitutes at least 80 wt % of the treatment composition, the at least one organic acid constitutes 0.1-3 wt % of the treatment composition, the chelating agent constitutes 0.1-6 wt % of the treatment composition, and a pH of the treatment composition is at least 12.0.
22S) and other contaminants in liquids and substantially without formation of precipitate, including at least one hydroxide compound, at least one organic acid selected from a group consisting of a fulvic acid and a humic acid, a chelating agent, and water. A collective concentration of the at least one hydroxide compound in the treatment solution is in a range of 35 – 55 weight %, a content of water in the treatment solution is at least 30 weight %, a collective concentration of the at least one organic acid in the treatment solution is at least 0.01 weight %, and a weight of the chelating agent in the treatment solution is at least 0.05 weight %.
CHEMICAL COMPOSITIONS AND METHODS OF USING SAME FOR REMEDIATING LOW TO MODERATE AMOUNTS OF SULFUR-CONTAINING COMPOSITIONS AND OTHER CONTAMINANTS IN LIQUIDS
A treatment composition for remediating for remediating H2S and other contaminant(s) in contaminated liquids, comprising: 0.1 ¨ 10.0 weight % collectively of at least one hydroxide compound; 0.01 ¨ 3.0 weight % collectively of at least one organic acid selected from a group consisting of fulvic acid and humic acid; 0.01 ¨ 10.0 wt% of a chelating agent; and at least 75 % weight of water.Date Recue/Date Received 2020-10-23
A62D 3/33 - Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by chemically fixing the harmful substance, e.g. by chelation or complexation
28.
Chemical compositions and methods of using same for remediating low to moderate amounts of sulfur-containing compositions and other contaminants in liquids
2S and other contaminant(s) in contaminated liquids, comprising: 0.1-10.0 weight % collectively of at least one hydroxide compound; 0.01-3.0 weight % collectively of at least one organic acid selected from a group consisting of fulvic acid and humic acid; 0.01-10.0 wt % of a chelating agent; and at least 75% weight of water.
C10G 53/12 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one alkaline-treatment step
C10G 29/04 - Metals, or metals deposited on a carrier
C10G 29/20 - Organic compounds not containing metal atoms
C02F 103/10 - Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
C02F 103/36 - Nature of the water, waste water, sewage or sludge to be treated from the chemical industry not provided for in groups from the manufacture of organic compounds
C02F 103/18 - Nature of the water, waste water, sewage or sludge to be treated from the wet purification of gaseous effluents
2S and other contaminant(s) in contaminated gasses comprising: an aqueous hydroxide solution containing at least one hydroxide compound at a collective concentration of 35-55 weight percent of the aqueous hydroxide solution; at least one organic acid selected from the group consisting of fulvic acid and humic acid; and a chelating agent, wherein the aqueous hydroxide solution constitutes at least 80 wt % of the treatment composition, the at least one organic acid constitutes 0.1-5 wt % of the treatment composition, the chelating agent constitutes 0.1-5 wt % of the treatment composition, and a pH of the treatment composition is at least 12.0.
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
C10L 3/00 - Gaseous fuelsNatural gasSynthetic natural gas obtained by processes not covered by subclasses , Liquefied petroleum gas
C10L 3/10 - Working-up natural gas or synthetic natural gas
2S in the liquid and in the head space is <5 ppm. The treatment composition includes an aqueous solution containing at least one hydroxide compound, a collective concentration of the at least one hydroxide compound in the aqueous solution is in a range of 35-55 weight %, and the aqueous solution constitutes at least 80 weight % of the treatment composition.
C10G 53/12 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one alkaline-treatment step
C10G 19/02 - Refining hydrocarbon oils, in the absence of hydrogen, by alkaline treatment with aqueous alkaline solutions
C10G 29/04 - Metals, or metals deposited on a carrier
C10G 29/20 - Organic compounds not containing metal atoms
C02F 1/50 - Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
C02F 1/66 - Treatment of water, waste water, or sewage by neutralisationTreatment of water, waste water, or sewage pH adjustment
C02F 103/10 - Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
C02F 103/36 - Nature of the water, waste water, sewage or sludge to be treated from the chemical industry not provided for in groups from the manufacture of organic compounds
2S) and substantially without formation of precipitate, includes steps of steps of adding an aqueous solution containing at least one hydroxide compound at a collective concentration of 35-55 wt % to the contaminated liquid to achieve a concentration of 125-5000 ppm of the hydroxide compounds in the contaminated liquid, adding a fulvic acid and/or a humic acid to the contaminated liquid to achieve a concentration of 0.01-10 ppm of the acid(s) in the contaminated liquid, and dispersing the aqueous solution and the at least one organic acid in the contaminated liquid and allowing the aqueous solution and the at least one organic acid to react with the contaminated liquid for a period of time until a concentration of hydrogen sulfide in the contaminated liquid is reduced to ≤5 ppm.
C10G 53/12 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one alkaline-treatment step
C10G 19/02 - Refining hydrocarbon oils, in the absence of hydrogen, by alkaline treatment with aqueous alkaline solutions
C10G 29/04 - Metals, or metals deposited on a carrier
C10G 29/20 - Organic compounds not containing metal atoms
C02F 1/50 - Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
C02F 1/66 - Treatment of water, waste water, or sewage by neutralisationTreatment of water, waste water, or sewage pH adjustment
C02F 103/36 - Nature of the water, waste water, sewage or sludge to be treated from the chemical industry not provided for in groups from the manufacture of organic compounds
A system for stabilizing gas-infused liquid, includes a tubular flow path configured to receive and pass therethrough the gas-infused liquid under a pressure of at least 20 psi, wherein a surface of the flow path configured to engage the gas-infused liquid flowing through the flow path is formed of material having a surface roughness (Ra) in a range of 0.1 μm-10.0 μm, and the flow path has a length which is at least 100 times a mean inner diameter thereof.
System and method for generating stabilized, gas infused liquids containing high and ultra-high concentrations of infused gas, and the stabilized, gas infused liquids
A stabilized, gas-infused liquids containing ultra high concentrations of infused gas, produced by: generating a gas-infused liquid in a sealed vessel under a high pressure of at least 20 psi; stabilizing the gas-infused liquid by passing the liquid while still under the high pressure through a tubular flow path arrangement which compresses the infused gas into nano bubbles in the liquid; infusing an additional amount of the gas into the stabilized liquid by injecting the same, while still under high pressure, back into the sealed pressure vessel along with more of the gas; and again stabilizing the liquid by again passing liquid, while still under the high pressure, through the tubular flow path arrangement to thereby form the additional amount of infused gas into nano bubbles in the liquid.
C02F 1/72 - Treatment of water, waste water, or sewage by oxidation
B01F 23/232 - Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
C02F 103/00 - Nature of the water, waste water, sewage or sludge to be treated
C02F 1/463 - Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
B01F 23/237 - Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
B01F 101/00 - Mixing characterised by the nature of the mixed materials or by the application field
35.
Chemical compositions and methods for remediating hydrogen sulfide and other contaminants in hydrocarbon based liquids and aqueous solutions without the formation of precipitates or scale
2S) and substantially without formation of precipitate, includes steps of steps of adding an aqueous solution containing at least one hydroxide compound at a collective concentration of 35-55 wt % to the contaminated liquid to achieve a concentration of 125-5000 ppm of the hydroxide compounds in the contaminated liquid, adding at least one organic acid and to the liquid to achieve a concentration of 0.01-10 ppm in the contaminated liquid, and dispersing the aqueous solution and the at least one organic acid in the contaminated liquid and allowing the aqueous solution and the at least one organic acid to react with the contaminated liquid for a period of time until a concentration of hydrogen sulfide in the contaminated liquid is reduced to ≤5 ppm.
C10G 29/04 - Metals, or metals deposited on a carrier
C10G 29/20 - Organic compounds not containing metal atoms
C10G 53/12 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one alkaline-treatment step
C02F 103/36 - Nature of the water, waste water, sewage or sludge to be treated from the chemical industry not provided for in groups from the manufacture of organic compounds
A treatment process for remediating a contaminated liquid containing more than 5 ppm hydrogen sulfide and substantially without formation of precipitate, includes steps of steps of adding an aqueous solution containing at least one hydroxide compound at a collective concentration of 35 – 55 wt% to the contaminated liquid to achieve a concentration of 125-5000 ppm of the hydroxide compounds in the contaminated liquid, adding at least one organic acid and to the liquid to achieve a concentration of 0.01 – 10 ppm in the contaminated liquid, and dispersing the aqueous solution and the at least one organic acid in the contaminated liquid and allowing the aqueous solution and the at least one organic acid to react with the contaminated liquid for a period of time until a concentration of hydrogen sulfide in the contaminated liquid is reduced to ≤ 5 ppm.
COMPOSITIONS AND METHODS FOR REMEDIATING HYDROGEN SULFIDE AND OTHER CONTAMINANTS IN HYDROCARBON BASED LIQUIDS AND AQUEOUS SOLUTIONS WITHOUT THE FORMATION OF PRECIPITATES OR SCALE
A treatment process for remediating a contaminated liquid containing more than 5 ppm hydrogen sulfide and substantially without formation of precipitate, includes steps of steps of adding an aqueous solution containing at least one hydroxide compound at a collective concentration of 35 55 wt% to the contaminated liquid to achieve a concentration of 125-5000 ppm of the hydroxide compounds in the contaminated liquid, adding at least one organic acid and to the liquid to achieve a concentration of 0.01 10 ppm in the contaminated liquid, and dispersing the aqueous solution and the at least one organic acid in the contaminated liquid and allowing the aqueous solution and the at least one organic acid to react with the contaminated liquid for a period of time until a concentration of hydrogen sulfide in the contaminated liquid is reduced to = 5 ppm.
A62D 3/30 - Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
C02F 1/58 - Treatment of water, waste water, or sewage by removing specified dissolved compounds
C02F 5/08 - Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
C10G 75/02 - Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of corrosion inhibitors
C23F 11/08 - Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
38.
Chemical solution and methods of using same for remediating hydrogen sulfide and other contaminants in petroleum based and other liquids
A treatment process for remediating a contaminated liquid containing more than 5 ppm hydrogen sulfide, includes steps of: preparing a treatment solution containing an aqueous solution containing ≥1 hydroxide compound, in which a collective concentration of the ≥1 hydroxide compound in the aqueous solution is in a range of 35-55 weight percent and the aqueous solution constitutes at least 95% of the treatment solution; adding to the liquid an amount of an treatment solution sufficient to reduce a concentration of hydrogen sulfide in the contaminated liquid to ≤5 ppm based on stoichiometry of reactions between the ≥1 hydroxide compound and the hydrogen sulfide in the liquid; and dispersing the treatment solution in the liquid and allowing the treatment solution to react with the contaminated liquid for a period of time until a concentration of hydrogen sulfide in the liquid is reduced to ≤5 ppm.
C02F 1/50 - Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
C02F 1/66 - Treatment of water, waste water, or sewage by neutralisationTreatment of water, waste water, or sewage pH adjustment
C10G 19/02 - Refining hydrocarbon oils, in the absence of hydrogen, by alkaline treatment with aqueous alkaline solutions
C10G 19/04 - Refining hydrocarbon oils, in the absence of hydrogen, by alkaline treatment with aqueous alkaline solutions containing solubilisers, e.g. solutisers
C10G 3/00 - Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids
C02F 103/18 - Nature of the water, waste water, sewage or sludge to be treated from the wet purification of gaseous effluents
C02F 103/36 - Nature of the water, waste water, sewage or sludge to be treated from the chemical industry not provided for in groups from the manufacture of organic compounds
C02F 103/10 - Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
39.
CHEMICAL SOLUTION AND METHODS OF USING SAME FOR REMEDIATING HYDROGEN SULFIDE AND OTHER CONTAMINANTS IN PETROLEUM BASED AND OTHER LIQUIDS
22S), includes steps of: preparing a treatment solution containing an aqueous solution containing ≥ 1 hydroxide compound, in which a collective concentration of the ≥ 1 hydroxide compound in the aqueous solution is in a range of 35-55 weight percent and the aqueous solution constitutes at least 95% of the treatment solution; adding to the liquid an amount of an treatment solution sufficient to reduce a concentration of hydrogen sulfide in the contaminated liquid to ≤ 5 ppm based on stoichiometry of reactions between the ≥ 1 hydroxide compound and the hydrogen sulfide in the liquid; and dispersing the treatment solution in the liquid and allowing the treatment solution to react with the contaminated liquid for a period of time until a concentration of hydrogen sulfide in the liquid is reduced to ≤ 5 ppm.
A system for stabilizing gas-infused liquid, includes a tubular flow path configured to receive and pass therethrough the gas-infused liquid under a pressure of at least 20 psi, wherein a surface of the flow path configured to engage the gas-infused liquid flowing through the flow path is formed of material having a surface roughness (Ra) in a range of 0.1 μm-10.0 μm, and the flow path has a length which is at least 100 times a mean inner diameter thereof.
System and method for generating stabilized, gas infused liquids containing high and ultra-high concentrations of infused gas, and methods using the stabilized, gas infused liquids
A method for producing stabilized, gas-infused liquids containing ultra high concentrations of infused gas, includes steps of: generating a gas-infused liquid in a sealed vessel under a high pressure of at least 20 psi; stabilizing the gas-infused liquid by passing the liquid while still under the high pressure through a tubular flow path arrangement which compresses the infused gas into nano bubbles in the liquid; infusing an additional amount of the gas into the stabilized liquid by injecting the same, while still under high pressure, back into the sealed pressure vessel along with more of the gas; and again stabilizing the liquid by again passing liquid, while still under the high pressure, through the tubular flow path arrangement to thereby form the additional amount of infused gas into nano bubbles in the liquid.
A system for treating liquids and solutions for separating components thereof, the system including a treatment vessel having a treatment chamber therein, a device for generating a gas-infused liquid under elevated pressure, and a device for stabilizing the gas-infused liquid such that most of the gas infused into the liquid by the device for generating a gas-infused liquid will remain in the liquid if pressure of the liquid is reduced to atmospheric pressure, and for flowing the stabilized gas-infused liquid into the treatment chamber so as to form a liquid layer including the stabilized, gas-infused liquid in the treatment chamber. The treatment vessel includes a discharge port through which some of the stabilized, gas-infused liquid in the liquid layer may be discharged from the treatment vessel, the withdrawn liquid is infused with an additional amount of the gas, again stabilized, and again flown the liquid into the treatment chamber.
B01D 53/22 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by diffusion
A system for generating liquid which is stably infused with gas, including a pressurized gas source, a pressurized liquid source, an enclosed vessel into which the pressurized gas and pressurized liquid are injected such that the gas becomes infused into the liquid so as to generate a gas-infused liquid and a fluid path into which the gas-infused fluid flows after being discharged from the vessel, wherein the fluid path includes multiple radially bent sections and multiple substantially straight section fixed in a three dimensional (3D) arrangement such that the when the gas-infused carrier fluid flows through the fluid path it is pressed inwardly of the 3D arrangement from multiple different directions to effect a multi-dense, orbital or spherical compaction of elements of the gas-infused liquid thereby forming the infused gas into nanobubbles in the gas-infused liquid.
