Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 451 - 500 out of 3,744

Document Document Title
WO/2010/073026
A process is described for the manufacture of town gas from landfill gas comprising the steps of; (a) recovering a landfill gas from a landfill site, (b) removing contaminants and water from the landfill gas and adjusting the carbon diox...  
WO/2010/074574
The invention is in the field of biogas production. In particular the invention is directed to a process and apparatus for the conversion of carbon and hydrogen containing materials into biogas (viz. a gas stream comprising CH4) containi...  
WO/2010/074019
A method of paraffin purification for obtaining purified paraffins from a raw material comprising C2-6 paraffins and C2-6 olefins, the method comprising: a first step in which the raw material is brought into contact with a solution cont...  
WO/2010/074574
The invention is in the field of biogas production. In particular the invention is directed to a process and apparatus for the conversion of carbon and hydrogen containing materials into biogas (viz. a gas stream comprising CH4) containi...  
WO/2010/069472
The invention relates to a device and to the use thereof for generating clathrate hydrate, comprising a surface having an adjustable temperature (temperature control surface) that can be brought into contact with water or an aqueous solu...  
WO/2010/069851
The invention relates to adsorbents for removing contaminants from gas flows containing water, particularly for use in fuel cell systems, wherein the adsorbents contain oxides of elements selected from the group Cu, Fe, Zn, Ni, Co, Mn, M...  
WO/2010/063709
The invention relates to a method for reducing methane slack when operating biogas systems comprising at least one biogas fermenter and to a biogas system for carrying out the method. When starting up a freshly charged fermenter, the met...  
WO/2010/065580
The present invention provides improved methods and apparatus for producing syngas from any carbon-containing feed material. In one aspect, a multi-zone reformer system is provided. A first reaction zone can reduce the presence of refrac...  
WO/2010/065580
The present invention provides improved methods and apparatus for producing syngas from any carbon-containing feed material. In one aspect, a multi-zone reformer system is provided. A first reaction zone can reduce the presence of refrac...  
WO/2010/060975
The present invention provides a process for purifying natural gas, comprising removing mercaptans from a natural gas stream by a combination of an amine-based separation unit and a selective oxidation unit to obtain a purified natural g...  
WO/2010/059808
The present disclosure provides methods and systems related to producing a bio-fuel from a source such as a grain or algae, whereby a residual source wastestock remains after the production of the bio-fuel, providing an animal feedlot in...  
WO/2010/058760
Provided are a gas hydrate pellet molding device and a gas hydrate pellet molding method that make it possible to improve efficiency in molding GH pellets by performing a gas hydrate dehydration process and a GH pellet molding process wi...  
WO/2010/056692
A method of producing synthesis gas via gasification in a Fischer-Tropsch plant, the method including providing a number of gasifiers, the number of gasifiers provided being at least one more than the base number required to provide 100%...  
WO/2010/056334
The present invention relates to an improved gasifier injection system. In particular, the present invention provides an improved apparatus and operating scheme to improve the control flow of solid particulates in a multi-burner gasifier...  
WO/2010/055873
A conveying device used under a condition having a large pressure difference, said condition being found in a pressure removing process of the process of manufacturing gas hydrate pellets. The conveying device reliably shuts off pressur...  
WO/2010/056692
A method of producing synthesis gas via gasification in a Fischer-Tropsch plant, the method including providing a number of gasifiers, the number of gasifiers provided being at least one more than the base number required to provide 100%...  
WO/2010/052804
The issue is to provide an organic waste treatment system with which the organic waste treatment load that occurs because of variation in the amount of organic waste generated can be distributed, and the organic waste can be treated effi...  
WO/2010/052299
The invention provides a process for removing gaseous contaminants from a feed gas stream which comprises a gaseous product and gaseous contaminants, the process comprising: 1) providing the feed gas stream(1); 2) cooling the feed gas st...  
WO/2010/046538
A method, apparatus and use for hydrothermal treatment of organic material. The method comprising steps of: obtaining a reaction mixture comprising said organic material, and an enhancing additive, and reacting said reaction mixture in s...  
WO/2010/046538
A method, apparatus and use for hydrothermal treatment of organic material. The method comprising steps of: obtaining a reaction mixture comprising said organic material, and an enhancing additive, and reacting said reaction mixture in s...  
WO/2010/045520
A method of inhibiting hydrates in a fluid comprising water and gas comprising adding to the fluid an effective hydrate-inhibiting amount of a composition comprising one or more homo- or co-polymers of N-alkyl (alkyl)acrylamide synthesiz...  
WO/2010/045523
A method of inhibiting hydrates in a fluid comprising water and gas comprising adding to the fluid an effective hydrate-inhibiting amount of a composition comprising one or more co-polymers of N-alkyl (alkyl)acrylamide monomers and one o...  
WO/2010/042482
One or more compositions and methods for inhibiting the formation of hydrate agglomerates in an aqueous medium that contain a specified generic formula are disclosed. The aqueous medium can be contained in an oil or gas pipeline or refin...  
WO/2010/037237
There is provided a reactor system comprising a plasma generator and a reaction vessel. The plasma generator is configured for effecting a plasma discharge into a reaction zone to produce a plasma plume. The reaction vessel defines the r...  
WO/2010/039990
A process is disclosed for removing heavy metals from a hydrocarbon gas stream by contacting the hydrocarbon gas stream, which contains a heavy metal and less than 10 ppm oxidizing compounds, with a composition containing a molecular sie...  
WO/2010/034628
The invention provides a process for removing gaseous contaminants from a feed gas stream which comprises methane and gaseous contaminants, the process comprising: 1) providing the feed gas stream (1); 2) cooling the feed gas stream to a...  
WO/2010/034627
The invention provides a process for removing gaseous contaminants from a feed gas stream which comprises methane and gaseous contaminants, the process comprising: 1) providing the feed gas stream; 2) cooling the feed gas stream to a fir...  
WO/2010/033850
The present invention relates to processes and continuous processes for preparing gaseous products, and in particular, methane via the catalytic gasification of carbonaceous feedstocks in the presence of steam. In one aspect of the inven...  
WO/2010/033846
The invention provides processes for generating a methane-enriched gas from a gas mixture comprising carbon monoxide and hydrogen such as gas streams generated by gasification of an alkali metal catalyst- loaded carbonaceous feedstock, a...  
WO/2010/033852
The present invention relates to processes for preparing gaseous products, and in particular, methane via the catalytic gasification of carbonaceous feedstocks in the presence of steam and an oxygen-rich gas stream. The processes compris...  
WO/2010/033846
The invention provides processes for generating a methane-enriched gas from a gas mixture comprising carbon monoxide and hydrogen such as gas streams generated by gasification of an alkali metal catalyst- loaded carbonaceous feedstock, a...  
WO/2010/030312
A method is provided for stimulating anaerobic degradation of a subsurface contaminant, comprising the steps of vaporizing liquefied petroleum gas (LPG) to form a treating gas and directing the treating gas to at least one subsurface inj...  
WO/2010/028643
The invention relates to a method for biogas treatment, wherein the gas originating from a fermentation is separated into a usable biogas stream consisting essentially of methane gas and into an exhaust gas stream containing undesired su...  
WO/2010/028643
The invention relates to a method for biogas treatment, wherein the gas originating from a fermentation is separated into a usable biogas stream consisting essentially of methane gas and into an exhaust gas stream containing undesired su...  
WO/2010/026875
A desulfurizer (14) includes a filled chamber (66) having a raw fuel passage (64) through which a raw fuel flows, the filled chamber (66) being filled with a desulfurizing agent (65), a supply chamber (68) disposed upstream of the filled...  
WO/2010/026875
A desulfurizer (14) includes a filled chamber (66) having a raw fuel passage (64) through which a raw fuel flows, the filled chamber (66) being filled with a desulfurizing agent (65), a supply chamber (68) disposed upstream of the filled...  
WO/2010/023249
Method for removing compounds containing sulfur from a gas mixture containing hydrocarbons, wherein the hydrocarbon gas mixture is brought into contact with an adsorber material containing copper oxide on magnesium silicate as a support ...  
WO/2010/023238
The invention provides a process and a device for removing gaseous contaminants from a feed gas stream which comprises methane and gaseous contaminants, in which process the feed gas stream is cooled to obtain a slurry which comprises so...  
WO/2010/024721
The invention relates to the oil and gas industry, in particular to the use of natural and associated gases for power engineering. The aim of the invention is to develop an efficient, low-cost and compact method for preparing associated ...  
WO/2010/025452
The present invention relates generally to a method for treating hydrogen sulfide-containing fluids, more specifically to a method of treating hydrogen sulfide associated with petroleum and/or natural gas production.  
WO/2010/018609
A process for reducing and/or removing sour gases, such as carbon dioxide and hydrogen sulfide, from natural gas or from gas associated with oil reservoirs, by means of the formation of mixed hydrates, wherein a selective separation is c...  
WO/2010/018609
The invention concerns a process for reducing and/or removing sour gases, such as carbon dioxide and hydrogen sulfide, from natural gas or from gas associated with oil reservoirs, by means of the formation of mixed hydrates, wherein a se...  
WO/2010/018609
The invention concerns a process for reducing and/or removing sour gases, such as carbon dioxide and hydrogen sulfide, from natural gas or from gas associated with oil reservoirs, by means of the formation of mixed hydrates, wherein a se...  
WO/2010/014008
A refining system for refining a feed gas comprising hydrocarbons and hydrogen sulfide having a first concentration of hydrogen sulfide includes a first part for producing a stream of a first processed feed gas, a second part for produci...  
WO/2010/010372
This invention relates to a gas hydrate (often referred to as a clathrate) comprising a water- in-gas emulsion (egdrywater (DW)) and an enclathrated exogenous gas such as for example methane, natural gas, hydrogen orcarbon dioxide.  
WO/2010/008497
A first hydrocarbon can be partially oxidized in the presence of an oxidant and one or more first catalysts at conditions sufficient to partially combust a portion of the first hydrocarbon to provide carbon dioxide, non-combusted first h...  
WO/2010/007325
The invention relates to a device comprising an industrial manufacturing unit comprising a burner that burns a combustible fluid, the unit generating CO2-containing combustion flue gases, characterized in that the device comprises a unit...  
WO/2010/008497
A first hydrocarbon can be partially oxidized in the presence of an oxidant and one or more first catalysts at conditions sufficient to partially combust a portion of the first hydrocarbon to provide carbon dioxide, non-combusted first h...  
WO/2010/006910
The invention relates to a method and to a device for the defined enrichment of combustible gas portions, in particular methane, in input gases by separating CO2 with the help of a gas permeation process. Said method consists of at least...  
WO/2010/006910
The invention relates to a method and to a device for the defined enrichment of combustible gas portions, in particular methane, in input gases by separating CO2 with the help of a gas permeation process. Said method consists of at least...  

Matches 451 - 500 out of 3,744