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JP5762318B2 |
To provide a catalysis device achieving a high opening rate and blockage prevention in a catalyst holder, and to provide a catalysis method for efficiently reforming a tar-containing gas using the device.A continuous fixed-bed catalysis ...
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JP5754048B2 |
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JP5753059B2 |
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JP5753433B2 |
To provide a gasification power generation system, wherein power generation efficiency can be improved by effectively recovering shift reaction heat caused during shift reaction in which carbon monoxide is converted to carbon dioxide.The...
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JP5748562B2 |
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JP2015117312A |
To provide a method for producing a fuel which can be used for gas turbines as an alternative to LNG, the method enabling methane to be obtained in high concentration using coke oven gas (COG) as a raw material and, moreover, being able ...
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JP2015516869A |
Liquid amino ethers that undergo freezing in cold climates where amino ethers are shipped by ship Acid gas absorbers are made freeze resistant by mixing amino ethers with water prior to transport through cold climates; amino ethers / wat...
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JP2015110230A |
To provide a desulfurization agent capable of removing a sulfur constituent effectively, while suppressing temperature drop of gas to be treated, and to provide a production method thereof and a desulfurization method using the desulfuri...
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JP5736121B2 |
A method of continuously removing nitrogen from a blast furnace exhaust stream containing oxygen, nitrogen and unburned hydrocarbons in order to form a supplemental feed to a gas turbine engine containing residual hydrocarbon fuel by fir...
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JP5733974B2 |
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JP5721310B2 |
A process for reducing free oxygen in a hydrocarbon gas stream comprises the steps of (i) forming a gas mixture containing hydrogen from a hydrocarbon, (ii) mixing the hydrogen gas mixture with a gaseous hydrocarbon stream containing fre...
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JP5720107B2 |
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JP5722306B2 |
Disclosed is a method of treating an acid gas stream through a series of process steps to provide an ammonium sulfphate stream. The method involves passing the acid gas stream to an incinerator to oxidize the H2S to SO2 to yield an incin...
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JP2015093264A |
To provide a shift catalyst having higher heat-resistance (higher soundness), the shift catalyst capable of suppressing inactive species generation, and capable of maintaining an initial activity of the shift catalyst at a high level, un...
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JP5716916B2 |
To provide a method and an apparatus for treating fluorine-containing wastes, which treat fluorine-containing wastes without requiring another fuel, and recover fuel gas from another waste and effectively utilize the same.The apparatus f...
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JP5709153B2 |
A syngas treatment plant is configured to remove sulfurous compounds and carbon dioxide from shifted or un-shifted syngas in a configuration having a decarbonization section and a desulfurization section. Most preferably, the solvent in ...
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JP5704604B2 |
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JP5705156B2 |
Disclosed is a method of gas purification, a coal gasification plant, and a shift catalyst, each of which enables an inexpensive treatment of condensed water derived from steam used in a CO shift reaction. A CO shift reaction is performe...
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JP5703025B2 |
A system and methods of reducing sulfur emissions are provided. In one embodiment, a method for reducing sulfur emissions is provided. The method includes routing at least a portion of an untreated gas to a low pressure absorber, removin...
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JP5695377B2 |
A system and method is provided for capturing a carbonous gas and using the captured carbonous gas for cooling purposes. For example, a system may include a carbon capture system configured to collect a carbonous gas from a syngas, and a...
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JP5688748B2 |
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JP5686803B2 |
The present invention relates to a method for gasification of carbon-containing materials, and more specifically, to a method for gasification of carbon-containing materials which allows an increase in carbon efficiency and a reduction i...
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JP5684785B2 |
The present invention provides a method of treating an off-gas stream (80) comprising NH3 and H2S to provide a sulphate stream (910), the method comprising the steps of: (i) providing a first off-gas stream (80) comprising NH3, H2S, CO2 ...
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JP2015040291A |
To provide a device and a method for starting a gas reforming system, in each of which increases of the time and cost for start-up thereof can be suppressed.The device for starting the gas reforming system includes: a start-up passage 17...
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JP2015040292A |
To efficiently contact a tar-undecomposed gas fed into a revolution flow high temperature furnace with a high temperature region by flame in an oxygen nozzle arrangement structure and an oxygen feeding method in the furnace.Provided is a...
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JP5675149B2 |
To attain enhancement of heat recovery efficiency by preventing trouble due to a gas fuel in a boiler in a boiler facility.A gasification furnace 10 for producing a gas fuel by burning/gasifying a bio-mass as a fuel and a boiler 30 for r...
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JP5676995B2 |
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JP5672791B2 |
To effectively use drainage, generated by the production of a gasified gas, as boiler water.A gasified gas manufacturing system includes a gasification means for gasifying a combustible raw material using water vapor generated with a boi...
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JP2015504308A |
A method for converting biomass into an oxygen-containing organic compound by a simple syngas removal operation, which is cost-effective and protects the fermentation operation, will be considered. The method of the present invention tre...
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JP5666610B2 |
A method for the high removal of ammonia, COS and HCN from syngas (along with some polishing of particulates) in a cost effective and environmentally benign and sustainable fashion, with the need for little to no chemical addition by usi...
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JP2015502902A |
One or more containing hydrogen, carbon oxide and steam, having a ratio R defined as R = (H2-CO2) / (CO + CO2) of 0.6 or less and a steam to carbon monoxide ratio of less than 1.8. It is a method of increasing the hydrogen content of the...
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JP5659532B2 |
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JP5658676B2 |
The present disclosure relates generally to contaminant removal from gas streams. In certain embodiments, the present disclosure relates to a process for removing one or more contaminants from a gas stream via contact with a regenerable ...
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JP5659536B2 |
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JP5659534B2 |
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JP5657543B2 |
Acid gas is removed from a feed gas using a physical solvent that is regenerated using successive flashing stages after heating of the rich solvent using low-level waste heat that is preferably produced or available within the acid gas r...
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JP2015010211A |
To surely remove a sulfur component efficiently using a desulfurizing agent without increasing cost.A first desulfurizing agent block 36 and second desulfurizing agent block 35 different from desulfurizing capacity and cost are arranged ...
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JP5653794B2 |
To provide an integrated coal gasification combined cycle power generating facility enabling a system to be started efficiently when pressurizing a gasification furnace without using an air separator, or when transporting dust coal to th...
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JP2015004021A |
To provide a thermal decomposition gasification furnace for biomass and a catalytic modification method which improve the production yield of a modified gas serving as a raw material for gas fuels and ethanol fuels for diesel generator a...
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JP5647388B2 |
To concentrate-separate selectively carbon dioxide and hydrogen from a blast furnace gas by practicing an operation by the PSA method. A process of separating a blast furnace gas repeats a cycle including an adsorption process of introdu...
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JP5646226B2 |
To provide a method of operating gas separation recovery equipment capable of separating and recovering carbon dioxide from blast furnace gas efficiently and economically without constraints on equipment.In the method of operating the ga...
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JP5640786B2 |
To provide a method for operating a blast furnace capable of reducing the amount of real COgenerated, by utilizing generated COeffectively.This method comprises: a step (A) for separating and collecting COfrom a mixed gas containing CO; ...
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JP5643470B2 |
Reactors for the total recycling of contaminated liquid waste, which produce a clean burning combustible gas, usable heat, and solid precipitates. Different embodiments include the efficient recycling of automotive antifreeze and oil was...
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JP2014533647A |
One or more containing hydrogen, carbon oxide and steam, having a ratio R defined as R = (H2-CO2) / (CO + CO2) of less than 0.6 and a steam to carbon monoxide ratio of 1.8 or less. It is a method of increasing the hydrogen content of the...
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JP2014533646A |
One or more containing hydrogen, carbon oxide and steam, having a ratio R defined as R = (H2-CO2) / (CO + CO2) of less than 0.6 and a steam to carbon monoxide ratio of 1.8 or less. A method of increasing the hydrogen content of the synth...
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JP2014227450A |
To improve decomposition efficiency of a material to be processed by a microbe at a low cost by devising a way of introducing a gas to a microbe reaction tank.A syngas production system includes a gasification furnace 116 for gasifying a...
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JP2014227553A |
To provide a process for recovering sulfur, which can be performed more economically than conventional arts.The process for recovering sulfur (9) is provided in which, in a sour gas scrubber (S) comprising a scrubbing part (W) and a rege...
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JP2014224211A |
To provide a method for utilizing by-product gas at an iron mill, which can allow the shortage of the coke oven gas to be covered satisfactorily even when the coke oven gas, that is used as fuel in the iron mill, is in a shortage state a...
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JP5636048B2 |
The invention is directed to a process to prepare a hydrogen rich gas mixture from a solid sulphur- and halogen-containing carbonaceous feedstock. The process involves the following steps. Step (a): gasification of the solid carbonaceous...
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JP5631143B2 |
Provided are CO 2 separation and recovery equipment that yields a higher CO 2 recovery rate, and a coal gasification combined power plant including the CO 2 separation and recovery equipment with high plant efficiency. The CO 2 separatio...
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