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WO/2007/097127A1 |
A method of estimating the amount of gas hydrate decomposed, and decomposition gas utilizing system, being capable of realizing not only, at the storage of gas hydrate, restriction of the amount of gas hydrate decomposed but also estimat...
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WO2007075785A9 |
A process and equipment for the treatment and final disposal of solid wastes of domestic origin is described. The process and equipment may be continuous and watertight and may include the reception of the wastes to later be ground and s...
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WO/2007/097126A1 |
A method of controlling the amount of gas hydrate decomposed, and gas hydrate decomposition gas amount controlling system, being capable of, at the storage of gas hydrate, controlling the amount of gas hydrate decomposed in conformity wi...
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WO/2007/094457A1 |
Disclosed is a catalyst for liquefied petroleum gas production which is suppressed in deterioration over time and capable of serving as a catalyst in a reaction for producing a liquefied petroleum gas from carbon monoxide and hydrogen un...
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WO/2007/093615A1 |
Process for removing acid gases from a fluid stream, in which the fluid stream is passed through a first absorption zone in contact with an absorption medium in the form of an aqueous amine solution in an absorber and through a second ab...
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WO/2007/086334A1 |
[PROBLEMS] To provide a dry methane fermentation method by which an enlarged amount of energy can be recovered compared with the existing dry methane fermentation method. To effectively utilize low-grade coal such as coal having a low de...
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WO/2007/080169A2 |
A process is provided for recovering methane from landfill feed gas and other anaerobic digestors. The process comprising the following steps: firstly treating the feed gas to remove H2S; subsequently compressing the gas; and then treati...
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WO/2007/065884A1 |
A process for the removal of sulphur compounds and carbon dioxide from a gas stream comprising sulphur compounds including hydrogen sulphide and mercaptans, the process comprising the steps of: (a) washing the gas stream with an aqueous ...
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WO/2007/064014A1 |
Disclosed is a fuel which is obtained by fluid catalytic cracking of a raw material oil which is a biomass or a mixture of a biomass and a mineral oil. Also disclosed is a method for producing such a fuel. Further disclosed is a gasoline...
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WO/2007/063314A1 |
A contactor (10) for reacting a flow of gas with a liquid, comprises a vessel, a first chamber (12) in the vessel and a second chamber (14) in the vessel, the first and second chambers (12, 14) being linked only by a porous wall (22), an...
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WO/2007/064019A1 |
Disclosed is a liquefied fuel gas composition as a fuel derived from a biomass, which is obtained by bringing a raw material oil into contact with a hydrogenolysis catalyst under hydrogen pressure. The raw material oil is composed of ani...
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WO/2007/063915A1 |
Disclosed is a process for production of a gas hydrate, wherein the process comprises a gas hydrate production step, a cooling step, a depressurizing step and a re-cooling step. In the cooling step, the temperature (T) required for the c...
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WO/2007/053646A2 |
Embodiments include a gasification process where the carbon content of the residue from gasification of agricultural waste products and the fly ash content of the gaseous exhaust is controlled by regulated inflow of gasification-supporti...
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WO/2007/051742A1 |
Process for preparing graft polymers and their use for gas hydrate inhibition
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WO/2007/047270A1 |
A method of reducing a modified Wobbe index of a fuel stream (80) fed to diffusion combustors (78) of a gas turbine (62) that is used in connection with an IGCC installation in which a nitrogen stream (54) is fed into the head ends of th...
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WO/2007/042729A1 |
The invention concerns a composition for use in particular as odorant of a gas fuel, more particularly of natural gas, comprising: 0.1 to 49.9 particles by weight of at least one alkyl sulphur (I) of formula: R1-S-R2, wherein R1 and R2, ...
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WO/2007/041403A2 |
The present invention involves modifying certain characteristics of solid and aqueous chemical metal hydride fuels to increase the efficiency of hydrogen generation and/or to reduce the problems associated with such conventional hydride ...
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WO/2007/030888A1 |
A process for removal of sour species from a dehydrated natural gas feed stream is provided. The dehydrated natural gas feed stream is cooled to conditions where a slurry of solid sour species and hydrocarbon liquids is formed together w...
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WO/2007/028540A1 |
Process for the reoxidation, without the formation of ni¬ trogen oxides, of ferrous solutions used in the removal process in continuous of hydrogen sulfide from gaseous streams containing them, comprising: a) putting a gas containing Hâ...
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WO/2007/028539A1 |
Process for the removal in continuous of hydrogen sulfide from gaseous streams containing it, comprising: a) putting a gas containing H2S in contact with an oxidizing acid aqueous solution of ferric nitrate and containing a heteropolyaci...
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WO/2007/029748A1 |
Disclosed is a hydrogen supply apparatus which can mix an odorant with hydrogen gas even at a low temperature and can detect the leakage of the hydrogen gas. The apparatus comprises a gas storage means for storing hydrogen gas therein, a...
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WO/2007/023943A1 |
A gas hydrate is produced by microparticulating a liquid guest molecule into a microparticle smaller than a narrow space in the strata, dispersing the microparticle in water to give an emulsion, and injecting the emulsion into the narrow...
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WO/2007/019664A1 |
A cold arc discharge is used to decompose natural gas or methane into its gaseous constituents and carbon in the form of solid particles. The gaseous constituents obtained are mainly hydrogen and acetylene and they are produced in admixt...
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WO/2007/018677A1 |
An improved method is provided for removing contaminants from a hydrocarbon stream, such as a stream of raw natural gas. The contaminated hydrocarbon stream is passed through a first adsorbent bed containing molecular sieves to adsorb co...
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WO/2007/007571A1 |
Disclosed is a method for removing all of sulfur-containing compounds from natural gas which contains hydrogen sulfide, mercaptan and other sulfur-containing compounds with good efficiency without using any physical absorption process. T...
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WO/2007/006269A1 |
The invention relates to a device for the treatment of biomasses, in particular, of sewage sludge, with a cavity (4) to accommodate the biomass M, a first magnet arrangement with at least one first permanent magnet (1) and a second magne...
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WO/2007/006236A1 |
A production method for civil mixed fuel gas with light hydrocarbons mixed with air and coal gas, which is characterized in that the preparation method of the said civil mixed fuel gas is as follows: a. filtering liquid light hydrocarbon...
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WO/2007/005979A2 |
The present invention is directed to an improved integrated process for the removal of heavy hydrocarbons, carbon dioxide, hydrogen sulfide, and water from a raw natural gas feed stream. More specifically, the integrated process of the p...
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WO/2007/000217A2 |
A method and a device for the absorption of pressurised natural gases which contain at least hydrogen sulphide and carbon dioxide, using a physically active absorption agent. The natural gas containing acid gas is first conveyed to an ab...
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WO/2006/131738A2 |
The invention provides semi-clathrate hydrate compositions formed from water, a semi-clathrate hydrate forming compound and a gas. The semi-clathrate hydrate forming compounds can be ammonium salts, sulphonium salts, phosphonium salts or...
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WO/2006/128619A2 |
The invention relates to a method for depleting hydrogen sulfide in natural gas from the exploitation of crude oil/natural gas mixtures containing acid gas, during which the pressure of highly pressurized crude oil/natural gas mixture is...
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WO2006087332A9 |
A method for removing contaminating gaseous components, such as CO2 and/or H2S, from a contaminated natural gas stream, the method comprising: expanding the contaminated gas stream in an expander (1) thereby forming a contaminants enrich...
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WO/2006/120981A1 |
A petroleum gas fuel for LP gas fuel cell to be fed to a fuel cell system according to a natural vaporization supply method, wherein the content of C2 hydrocarbon compounds is 3 vol.% or less, the content of C4 hydrocarbon compounds 3 vo...
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WO/2006/120223A1 |
A process for the production of normally gaseous, normally liquid and optionally normally solid hydrocarbons from a light hydrocarbonaceous feed gas stream, which feed gas stream includes sulphur compounds and carbon dioxide, the process...
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WO/2006/116849A1 |
A domestic apparatus, such as a cooking appliance, uses hydrogen and, optionally electrical heating, to cook food. The cooking appliance may have a cooking surface (e.g. a grilling surface) so as to result in an indoor barbeque, which ma...
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WO/2006/116207A2 |
The invention provides methods of producing methane that include: producing formation fluid from a subsurface in situ conversion process and separating the formation fluid to produce a liquid stream and a first gas stream. The first gas ...
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WO/2006/106226A1 |
A raw natural gas is dioxide in a units (DA, DH). The processed gas is subsequently purified by adsorbing mercaptans in the first chamber (AI). A part of the purified gas is heated in an EI, afterwards is introduced into a second chamber...
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WO/2006/103812A1 |
An acid gas is efficiently separated and recovered from a gas mixture at a low cost. The amount of an acid gas to be absorbed per unit volume of an absorbing liquid is increased and the amount of the absorbing liquid to be circulated is ...
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WO/2006/101079A1 |
A desulfurizing agent with which sulfur components contained in a raw hydrocarbon and/or oxygenous raw hydrocarbon can be efficiently removed to an extremely low concentration and which has a long life and is industrially advantageous; a...
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WO/2006/094612A1 |
The mercaptans R-SH contained in a hydrocarbon stream are oxidized to the corresponding (di)sulfides by means of a redox system which comprises trivalent iron and a heteropolyacid which allows the complete reoxidation of the reduced iron...
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WO/2006/081921A1 |
The invention relates to a method for recovering absorbed hydrocarbon components while absorbing acid gases form technical gases, as for example a natural gas, by means of physically active absorption agents, wherein the inventive method...
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WO/2006/082019A1 |
The invention relates to a desulfurization catalyst comprising a hydrogenation component for hydrogenating organic sulfurous compounds and an absorber component for absorbing hydrogen sulfide. The invention also relates to the use of sai...
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WO/2006/082018A1 |
The invention relates to a method for producing a catalyst for the desulfurization of hydrocarbon flows, said method comprising the following steps: (a) an aqueous suspension is produced, containing a thermally decomposable copper source...
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WO/2006/079607A1 |
The invention relates to neutralisation agents for neutralising the odour of a gas odorant containing (a) at least one acrylic acid C1-C6 alkyl ester and (b) at least one C2-C6 thiol or C2-C6 sulphide, to the use of said neutralisation a...
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WO/2006/070516A1 |
An ethylene-containing olefinic gas whose main component is propylene and/or butene is produced from at least one member selected from among methanol and dimethyl ether. The resultant olefinic gas together with a gas produced by olefin c...
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WO/2006/067111A1 |
The present invention concerns a nitrogen-free and sulfur-free odorant for hydrogen gas containing at least one acrylic acid CrC6-alkyl ester and methyl salicylate, its use for the odorisation of hydrogen gas, a process for the odorisati...
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WO/2006/067113A1 |
The present invention concerns a nitrogen-free and sulfur-free odorant for hydrogen gas containing at least one acrylic acid C1-C6-alkyl ester and indene, its use for the odorisation of hydrogen gas, a process for the odorisation of hydr...
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WO/2006/067112A1 |
The present invention concerns a nitrogen-free and sulfur-free odorant for hydrogen gas containing at least one acrylic acid d-C6-alkyl ester and acetophenone, its use for the odorisation of hydrogen gas, a process for the odorisation of...
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WO/2006/067115A1 |
The present invention concerns a nitrogen-free and sulfur-free odorant for hydrogen gas containing at least one acrylic acid d-C6-alkyl ester and at least one acetic acid C5-alkyl ester, its use for the odorisation of hydrogen gas, a pro...
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WO/2006/065459A1 |
Systems and processes for removing a first sulfur compound from a hydrocarbon stream. The systems and process utilize at least one reaction vessel incorporating a hydrolysis catalyst suitable for hydrolyzing the first sulfur compound to ...
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