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JP2011231181 |
To provide a methane gas purification apparatus, from which concentrated methane with high concentration can be obtained from biogas.The methane gas purification apparatus 100 purifies methane gas included in biogas and can produce conce...
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JP2011230103 |
To provide a solid-shaped adsorbent having superior adsorptivity and capable of being reused many times by proper regeneration treatment, and to provide a method of refining hydrocarbon using the same.In the solid-shaped adsorbent, the c...
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JP2011225543 |
To provide a method for highly safely producing an industrially very useful and important compound, for example, becoming a raw material for synthesizing various kinds of compounds by using an easily available compound as a raw material....
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JP2011219709 |
To provide a preventive measure of warming problem compatible with economic growth by decreasing exhausted carbon dioxide and not only attaining sharp decrease of staying carbon dioxide but also creating foundation and employment of new ...
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JP2011212553 |
To provide a reforming catalyst for tar-containing gas which converts crude gas which is generated at the time of thermally decomposing carbonaceous raw materials such as coal and biomass, and contains tar composed of heavy chain carbon ...
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JP2011206770 |
To provide an improved method of manufacturing a methanation catalyst to be used for a methanation reaction for obtaining methane by reacting carbon dioxide, a mixture of carbon monoxide and carbon dioxide, or a mixture including them as...
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JP2011178901 |
To provide an equilibrium condition decision method of gas hydrate which decides an equilibrium temperature pressure condition of the gas hydrate at a high speed and with high accuracy, targeted to the gas hydrate in a state that three s...
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JP2011173807 |
To increase the purity of obtained methane gas while reducing an amount of methane gas (improving yield) discharged as an exhaust gas together with a non-adsorbing gas.A first step in which a raw material gas is supplied from a supply li...
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JP2011173113 |
To provide an economically excellent method for converting ethanol into gaseous fuel which can be utilized as a raw material of city gas and to provide a catalyst required to actualize the economically excellent method.The catalyst for c...
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JP2011174055 |
To provide an economically excellent method of converting ethanol to fuel gas with a high calorific value which can be used as a raw material for city gas.Ethanol is converted to fuel gas with a calorific value of ≥45 MJ/Nm3 containing...
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JP2011173883 |
To provide respective methods for preventing global warming, ozone layer depletion and marine acidification.The methods include the following: carbon dioxide in the atmosphere and hydrogen 9 generated by electrolyzing the seawater are br...
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JP2011140719 |
To provide a new method for reducing carbon dioxide.The method for reducing carbon dioxide comprises: a step for preparing a carbon dioxide reducing device including an electrolyte solution, a vessel housing the electrolyte solution, a f...
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JP2011116707 |
To preferentially produce benzenes and C2 compounds (ethane, ethylene or the like).A metallosilicate (methane direct reforming catalyst 3) supporting a catalytic metal and a hydrogen storage substance 4 are contacted with methane to prod...
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JP2011105726 |
To provide a method for producing a desired alcohol by controlling a content of a syngas formed by using a unique catalyst and a feedstock reformer.Carbon dioxide is removed from the syngas formed by reforming a carbonaceous feedstock wi...
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JP2011084565 |
To provide a unique catalyst, to provide a method for controlling the content of the syngas formed in the feedstock reformer, and to provide a feedstock handling system.There is provided a process of conversion of a carbonaceous feedstoc...
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JP2011073913 |
To provide a method for manufacturing ZSM-5 type zeolite, by which ZSM-5 can be obtained in whose skeleton aluminum is hardly removed (strong in permanent deterioration) even in the case of being exposed to a high-temperature steam, and ...
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JP2011063595 |
To provide a process for preparing branched olefins, a method of using the branched olefin for making a surfactant.The process for preparing the branched olefins comprises dehydrogenating an isoparaffinic composition comprising 0.5% or l...
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JP2011032257 |
To provide a production method of hydrocarbon, capable of economically producing a ≥2C hydrocarbon at a high yield by highly efficiently performing oxidation coupling reaction of methane, and to provide a catalyst for oxidation couplin...
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JP2011027144 |
To provide a gas hydrate storage facility with high economic efficiency, by setting a storage temperature of gas hydrate higher than ever to reduce low-temperature resistance required for material constituting the storage facility and th...
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JP2011006411 |
To provide a method wherein processings are integrated by separating mixtures into two fractions by distillation to thereby reduce costs of capital.There is provided a method for separating one or more feed mixtures by distillation in a ...
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JP2011001539 |
To provide a production method of a mixed gas, capable of producing a mixed gas for FT synthesis process for producing chemical raw materials such as dimethyl ether, methanol, methane and other alkanes, chemical products, and liquid fuel...
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JP2010284645 |
To provide a method for separating a certain substance from a mixture including the certain substance by distillation.A structured packing material having one or more residence layers whose specific surface areas are equal to or higher t...
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JP2010280662 |
To provide an ethane recovery process utilizing multiple reflux streams.Feed gas is cooled, partially condensed, and separated into a first liquid stream and a first vapor stream. The first liquid stream is expanded and sent to a demetha...
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JP2010280574 |
To provide a method for producing methane, by which carbon dioxide, one of greenhouse effect gases, can be used to produce the methane useful as a fuel gas in one process.The method for producing methane is characterized by reacting a me...
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JP2010275508 |
To provide a method of recovering microparticle natural gas hydrate crystals in the sediment without decomposition, and to provide a recovery system recovering the natural gas hydrate crystals.There are provided a recovery method for gas...
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JP2010275215 |
To provide an apparatus and a method for purifying high-purity methane, which stably maintain a product purity even if the composition, temperature, etc., of liquefied natural gas being a raw material are changed.The apparatus for purify...
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JP2010275538 |
To produce methane and hydrogen with low cost while significantly reducing a large amount of water in a steam reforming process, without requiring the use of a catalyst.The gas production apparatus 1C includes: a methane-producing water ...
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JP2010260008 |
To provide an irradiation technique controlling the generation of an electrical discharge phenomenon by microwave irradiation.In the method and the apparatus for irradiation of microwaves irradiating a material housed in a container made...
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JP2010229248 |
To provide a method for deoxygenation of digestion gas, which does not require a high temperature in removing oxygen remaining in a purified gas by a high-pressure water absorption method and prevents deterioration of catalyst by at leas...
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JP2010229255 |
To provide a gas hydrate pellet molding device that makes it possible to improve efficiency in molding GH pellets at high concentration by performing a gas hydrate dehydration process and a GH pellet molding process with a single device....
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JP2010222421 |
To provide an apparatus and a process for producing coalbed methane (CBM) hydrate utilizing CBM associated water taken out together with CBM.The apparatus 1 for producing CBM hydrate using CBM taken out of a coal layer G1 includes a synt...
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JP2010214253 |
To provide a new catalyst advantageous industrially which can carry out a hydrocracking reaction at an increased conversion rate to hydrocarbon and selection rate to 15-18C even under conditions of little amount of catalyst wherein the o...
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JP2010202548 |
To provide an apparatus for producing a basic chemical substance from biomass at a high yield and a low cost.The apparatus for producing levulinic acid from biomass includes a reactor for causing biomass, an acid catalyst, and water to r...
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JP2010195809 |
To provide a method and a system for recovering ethane and heavier components from a hydrocarbon feed gas stream.The method and system for recovering ethane and heavier components from a hydrocarbon feed gas stream includes the following...
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JP2010180197 |
To provide a digestive gas deoxidation method and apparatus to purify digestive gas and remove residual oxygen in the purified gas without necessitating high temperature and giving purified gas free from sulfur-based impurities such as H...
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JP2010116328 |
To provide a method for achieving a high CO conversion ratio and high selectivity of unsaturated hydrocarbon and oxygen-containing compound in an FT (Fischer-Tropsch) reaction, a catalyst useful in the method and a method for producing t...
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JP2010100620 |
To provide a process for desulphurizing a feed comprising oxygen-containing compounds, hydrocarbon-containing compounds and organic sulphur-containing compounds.The invention concerns the process for desulphurizing the feed comprising ox...
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JP2010095495 |
To provide a method for removing oxygen-containing compounds such as ether compounds and alcohol compounds from a crude hydrocarbon, and to provide a method for producing a purified hydrocarbon by the method.There are provided the method...
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JP2010095494 |
To provide a method for removing ether compounds from a crude hydrocarbon, and to provide a method for producing a purified hydrocarbon by the method.There is provided the method for removing ether compounds from the crude hydrocarbon, c...
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JP2010069355 |
To provide a plate type reactor which does not cause problems due to the gap between the inner wall of a vessel and a heat-transfer plate.The plate type reactor is constituted by holding a plurality of heat-transfer plates 2 facing each ...
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JP2010047543 |
To provide a method for preparing a linear alkane at high efficiency by carrying out hydrogenation and a ring-opening reaction of a furfural derivative (HMF) in a supercritical carbon dioxide fluid.The preparation method of the alkane in...
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JP2010046655 |
To optimize performance of a distributing/mixing apparatus in a multistage column, which is used for pseudo-moving bed adsorption or the like.There is disclosed a fluid distributor 10 in the multistage column. Each plate of the multistag...
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JP2010032087 |
To provide a separation device and a separation method of liquefied natural gas capable of suppressing degradation in distillation performance of a distilling column and improving efficiency of separation of ethane and LPG from liquefied...
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JP2010022944 |
To provide a catalyst used for methanizing reaction for reacting carbon dioxide, a mixture of carbon monoxide and carbon dioxide or a mixture based on them with hydrogen to obtain methane, and its manufacturing method.A hydrosol of Zr (A...
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JP2009297715 |
To provide a catalytic method for reduction by the use of a nickel catalyst promoted with silver or gold.The catalytic method for reducing nitrogen oxides with carbon monoxide comprises a process of causing the nitrogen oxides to contact...
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JP2009280516 |
To provide a purification method of crude propane and/or crude propylene containing a 4C-hydrocarbon that allows stable continuous operation of a distillation column.The purification method of crude propane and/or crude propylene contain...
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JP2009263263 |
To provide a method for reducing and regenerating an organic compound, enabling a continuous treatment, and to provide a reduction treatment apparatus therefor.The reduction treatment apparatus 100 has a reactor 10 whose wall surface 11 ...
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JP2009256678 |
To provide a technology of improving the preservation property of gas hydrate, and inhibiting the decomposition of the gas hydrate during the transportation and storage of the same.This gas hydrate having a high self preservation effect,...
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JP2009242674 |
To provide a manufacturing method for a pellet of high quality with high gas content ratio in which a thin and uniform water film of 10-500 m is formed on the pellet in order to prevent decomposition in a depressurization step of the gas...
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JP2009242750 |
To provide a method for discharging a moisture content discharged in a dehydration step to the outside of a system so as not to reduce self-preservability of the gas hydrate and manufacturing the gas hydrate while adjusting an ion concen...
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