A method of cementing an annular space between a pipe string and a well bore, the method comprising the steps of (a) providing a cement composition including a calcium-deficient calcium silicate; (b) mixing the cement composition with water to form a cement slurry; (c) mixing the cement slurry composition with carbon dioxide form a foamed cement; and (d) placing the foamed cement in the annular space between the pipe string and the wellbore.
C09K 8/46 - Compositions for cementing, e.g. for cementing casings into boreholesCompositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
C04B 28/18 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type
C04B 38/10 - Porous mortars, concrete, artificial stone or ceramic warePreparation thereof by using foaming agents
C04B 40/02 - Selection of the hardening environment
C04B 111/00 - Function, property or use of the mortars, concrete or artificial stone
E21B 33/14 - Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
A process for the production of syngas, the process comprising (i) reacting at least a portion of carbon dioxide with hydrogen within an initial reactor to produce an initial product stream including carbon monoxide, water, unreacted carbon dioxide, and unreacted hydrogen; and (ii) reacting at least a portion of the unreacted carbon dioxide and unreacted hydrogen within a reactor downstream of the first reactor to thereby produce a product stream including carbon monoxide, water, unreacted carbon dioxide, and unreacted hydrogen.
C01B 3/58 - Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solidsRegeneration of used solids including a catalytic reaction
B01J 19/00 - Chemical, physical or physico-chemical processes in generalTheir relevant apparatus
B01J 19/24 - Stationary reactors without moving elements inside
C07C 1/04 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of carbon from carbon monoxide with hydrogen
C07C 29/151 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
3.
METHOD FOR PRODUCING VINYL CHLORIDE MONOMER FROM CARBON DIOXIDE
A method for producing a purified stream of vinyl chloride monomer, the method comprising (i) providing a gaseous stream that includes vinyl chloride monomer, carbon dioxide, and water; (ii) dehydrating the gaseous stream to remove substantially all of the water from the stream to thereby produce a substantially dehydrated stream; (iii) liquifying at least the vinyl chloride monomer within the substantially dehydrated stream; and (iv) separating the carbon dioxide as a gaseous stream from the liquid vinyl chloride monomer to thereby produce a purified vinyl chloride monomer stream.
A process for the purification of carbon dioxide streams, the process comprising a) providing a gaseous stream including carbon dioxide and oxygen, where the gaseous stream includes less than 30,000 ppmv oxygen; b) introducing a hydrocarbon fuel to the gaseous stream to thereby form a fuel-containing gaseous mixture; c) oxidizing at least a portion of the hydrocarbon fuel within the fuel-containing gaseous mixture in the presence of a catalyst and the absence of flame to thereby provide an oxygen-reduced gaseous stream, where the oxygen-reduced gaseous stream includes less than 1000 ppmv oxygen; d) introducing hydrogen or a hydrogen intermediary to the oxygen-reduced gaseous stream to thereby form a hydrogen-containing gaseous mixture; and e) oxidizing at least a portion of the hydrogen within the hydrogen-containing gaseous mixture in the presence of a catalyst to thereby substantially consume all oxygen within the hydrogen-containing gaseous stream and provide an oxygen-purified carbon dioxide stream.
C01B 3/02 - Production of hydrogen or of gaseous mixtures containing hydrogen
C01B 3/22 - Production of hydrogen or of gaseous mixtures containing hydrogen by decomposition of gaseous or liquid organic compounds
B01D 53/00 - 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
C01B 3/24 - Production of hydrogen or of gaseous mixtures containing hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons
5.
TREATMENT OF ASSOCIATED GASES WITH CATALYTIC COMBUSTION
A method for treating an associated gas stream, the method comprising i) providing an associated gas stream including carbon dioxide and hydrocarbons, said hydrocarbons include methane and heavier hydrocarbons; ii) optionally separating at least a portion of the heavier hydrocarbons from the associated gas stream; iii) catalytically oxidizing the methane and any remaining heavier hydrocarbons to thereby substantially remove any oxygen included in the associated gas stream or added to the associated gas stream to thereby produce a highly-concentrated carbon dioxide stream; iv) purifying the highly-concentrated carbon dioxide stream by separating nitrogen from the stream to thereby produce a highly-concentrated carbon dioxide stream that is substantially free of oxygen and nitrogen; and v) optionally pressurizing the highly-concentrated carbon dioxide stream that is substantially free of oxygen and nitrogen.
B01D 53/94 - Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
B01J 37/10 - Heat treatment in the presence of water, e.g. steam
C01B 3/48 - Production of hydrogen or of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents followed by reaction of water vapour with carbon monoxide
F25J 3/02 - Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
A process comprising (i) providing a gaseous stream including greater than 1% by volume carbon dioxide; (ii) providing water; (iii) converting the carbon dioxide and the water to an organic intermediate and oxygen gas in the presence of light; (iv) separating the oxygen gas from the organic intermediate; and (v) converting the organic intermediate to ethylene and carbon dioxide after said step of separating the oxygen gas from the organic intermediate.
A method for producing a purified stream of vinyl chloride monomer, the method comprising (i) providing a gaseous stream that includes vinyl chloride monomer, carbon dioxide, and water; (ii) dehydrating the gaseous stream to remove substantially all of the water from the stream to thereby produce a substantially dehydrated stream; (iii) liquifying at least the vinyl chloride monomer within the substantially dehydrated stream; and (iv) separating the carbon dioxide as a gaseous stream from the liquid vinyl chloride monomer to thereby produce a purified vinyl chloride monomer stream.
A method for recovering associated gaseous hydrocarbons from a well for producing liquid hydrocarbons, the method comprising (i) providing gaseous hydrocarbons from a hydrocarbon well; (ii) providing a cryogenic liquid from an air separation unit or an associated nitrogen liquefaction facility within proximity of the hydrocarbon well; (iii) liquefying the gaseous hydrocarbons at a hydrocarbon liquefaction facility within proximity to the hydrocarbon well to thereby produce a liquefied hydrocarbon gas, where heat associated with the gaseous hydrocarbons is transferred to the cryogenic liquid; and (iv) transferring the liquefied hydrocarbon gas to an air separation unit or nitrogen liquefaction facility.
F25J 1/02 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen
C09K 8/594 - Compositions used in combination with injected gas
A process for the production of syngas, the process comprising (i) reacting at least a portion of carbon dioxide with hydrogen within an initial reactor to produce an initial product stream including carbon monoxide, water, unreacted carbon dioxide, and unreacted hydrogen; and (ii) reacting at least a portion of the unreacted carbon dioxide and unreacted hydrogen within a reactor downstream of the first reactor to thereby produce a product stream including carbon monoxide, water, unreacted carbon dioxide, and unreacted hydrogen.
C01B 3/58 - Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solidsRegeneration of used solids including a catalytic reaction
B01J 19/00 - Chemical, physical or physico-chemical processes in generalTheir relevant apparatus
B01J 19/24 - Stationary reactors without moving elements inside
C07C 1/04 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of carbon from carbon monoxide with hydrogen
C07C 29/151 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
10.
Methods involving cements that employ carbon dioxide as a reactant
A method of cementing an annular space between a pipe string and a well bore, the method comprising the steps of (a) providing a cement composition including a calcium-deficient calcium silicate; (b) mixing the cement composition with water to form a cement slurry; (c) mixing the cement slurry composition with carbon dioxide form a foamed cement; and (d) placing the foamed cement in the annular space between the pipe string and the wellbore.
E21B 33/14 - Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
C04B 28/18 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type
C04B 38/10 - Porous mortars, concrete, artificial stone or ceramic warePreparation thereof by using foaming agents
C04B 40/02 - Selection of the hardening environment
C09K 8/46 - Compositions for cementing, e.g. for cementing casings into boreholesCompositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
E21B 43/34 - Arrangements for separating materials produced by the well
C04B 111/00 - Function, property or use of the mortars, concrete or artificial stone
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Building, construction and repair services for facilities that reduce carbon dioxide emissions. Scientific and technological services and research for reduction of carbondioxide emissions.
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Building and construction services for facilities that reduce carbon dioxide emissions; repair services of facilities that reduce carbon dioxide emissions. Scientific and technological services and research for reduction of carbon dioxide emissions.
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
(1) Building, construction and repair services for facilities that reduce carbon dioxide emissions
(2) Scientific and technological services and research for reduction of carbon dioxide emissions
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
(1) Building, construction and repair services for facilities that reduce carbon dioxide emissions
(2) Scientific and technological services and research for reduction of carbon dioxide emissions
42 - Scientific, technological and industrial services, research and design
Goods & Services
Scientific and technological services, namely, scientific research, analysis, and testing in the field of reduction of carbon dioxide emissions; scientific and technological research in the field of reduction of carbon dioxide emissions
42 - Scientific, technological and industrial services, research and design
Goods & Services
Scientific and technological services, namely, scientific research, analysis, and testing in the field of reduction of carbon dioxide emissions; scientific and technological research in the field of reduction of carbon dioxide emissions
A process comprising (i) providing a gaseous stream including greater than 1 % by volume carbon dioxide; (ii) providing water; (iii) converting the carbon dioxide and the water to an organic intermediate and oxygen gas in the presence of light; (iv) separating the oxygen gas from the organic intermediate; and (v) converting the organic intermediate to ethylene and carbon dioxide after said step of separating the oxygen gas from the organic intermediate.
A method for recovering associated gaseous hydrocarbons from a well for producing liquid hydrocarbons, the method comprising (i) providing gaseous hydrocarbons from a hydrocarbon well; (ii) providing a cryogenic liquid from an air separation unit or an associated nitrogen liquefaction facility within proximity of the hydrocarbon well; (iii) liquefying the gaseous hydrocarbons at a hydrocarbon liquefaction facility within proximity to the hydrocarbon well to thereby produce a liquefied hydrocarbon gas, where heat associated with the gaseous hydrocarbons is transferred to the cryogenic liquid; and (iv) transferring the liquefied hydrocarbon gas to an air separation unit or nitrogen liquefaction facility.
A process for the production of syngas, the process comprising (i) reacting at least a portion of carbon dioxide with hydrogen within an initial reactor to produce an initial product stream including carbon monoxide, water, unreacted carbon dioxide, and unreacted hydrogen; and (ii) reacting at least a portion of the unreacted carbon dioxide and unreacted hydrogen within a reactor downstream of the first reactor to thereby produce a product stream including carbon monoxide, water, unreacted carbon dioxide, and unreacted hydrogen.
C01B 3/16 - Production of hydrogen or of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with carbon monoxide using catalysts
22.
METHODS INVOLVING CEMENTS THAT EMPLOY CARBON DIOXIDE AS A REACTANT
A method of cementing an annular space between a pipe string and a well bore, the method comprising the steps of (a) providing a cement composition including a calcium-deficient calcium silicate; (b) mixing the cement composition with water to form a cement slurry; (c) mixing the cement slurry composition with carbon dioxide form a foamed cement; and (d) placing the foamed cement in the annular space between the pipe string and the wellbore.
