Patent application number | Description | Published |
20080213142 | MEMBRANE REACTOR FOR SHIFT REACTION - There is disclosed a membrane reactor | 09-04-2008 |
20080226544 | PERMSELECTIVE MEMBRANE TYPE REACTOR AND METHOD FOR HYDROGEN PRODUCTION - A permselective membrane type reactor | 09-18-2008 |
20080241058 | PROCESS FOR PRODUCING HYDROGEN WITH PERMSELECTIVE MEMBRANE REACTOR AND PERMSELECTIVE MEMBRANE REACTOR - A method for producing hydrogen including the steps of supplying a raw material gas from a gas inlet of a reactor tube; producing a gas mixture containing hydrogen, carbon monoxide, and carbon dioxide by a reforming reaction and a shift reaction; recovering, from a discharge outlet of a separator tube, hydrogen being isolated by passing through a permselective membrane into the separator tube from the gas mixture; and discharging other gas components incapable of passing through the permselective membrane from a gas outlet of the reactor. Hydrogen is produced under conditions where α defined by the following equation is in the range of 0.4 to 100: | 10-02-2008 |
20080311014 | PERMSELECTIVE MEMBRANE TYPE REACTOR - There is disclosed a permselective membrane type reactor which efficiently forms hydrogen by use of a water-gas shift reaction and which is excellent in an aspect of manufacturing cost. In a permselective membrane type reactor | 12-18-2008 |
20090016941 | Electrode Device For Plasma Discharge - It is disclosed a plasma discharging electrode device generating non-equilibrium plasma for treating a gas. The device has a substrate comprising an integrated sintered ceramic body; an electrode embedded in said substrate; and a catalyst supported by said substrate and accelerating the reaction of the gas. The substrate has a surface portion whose porosity is higher than that of a portion in the vicinity of the electrode in the substrate. | 01-15-2009 |
20120000358 | STRUCTURE PROVIDED WITH ZEOLITE SEPARATION MEMBRANE, METHOD FOR PRODUCING SAME, METHOD FOR SEPARATING MIXED FLUIDS AND DEVICE FOR SEPARATING MIXED FLUIDS - There is provided a zeolite separation membrane-provided article having gaps or pores larger than pores inherent to zeolite crystals and controlled within an appropriate range and being capable of achieving both high permeability and high separability for components with small difference in adsorption properties or a component having a smaller molecular diameter than the diameter of the pores, a method for producing the same, a method for separating mixed fluids, and a device for separating mixed fluids. The zeolite separation membrane-provided article is provided with a zeolite membrane having an N | 01-05-2012 |
20120091056 | METHOD FOR PRODUCING CARBON FILM, CARBON FILM AND SEPARATOR - A method for producing a carbon membrane of the present invention is a production method where a carbon membrane obtained by subjecting a carbon-containing layer to thermal decomposition in an oxygen inert atmosphere while sending a gas mixture containing an oxidizing gas thereinto is thermally heated. The carbon membrane is subjected to a heating oxidation treatment with controlling the ratio of the flow rate of the gas mixture to the areas of the carbon membrane to 0.5 cm/min. or more to control (temperature ° C.) | 04-19-2012 |
20130112078 | SILICA FILM FILTER AND PROCESS FOR PRODUCING SILICA FILM FILTER - There is provided a silica membrane filter having performance of selectively separating an aromatic compound and performance of selectively separating an alcohol. The silica membrane filter is provided with a porous substrate and a silica membrane. The ratio of a He gas permeation amount to an N | 05-09-2013 |
20150053605 | METHOD FOR MANUFACTURING SILICA MEMBRANE FILTER, AND SILICA MEMBRANE FILTER - A method for manufacturing a silica membrane filter includes performing, at least once, a fired membrane forming operation having a membrane forming step of applying, to a porous substrate, a precursor sol which is a sol of a silicon alcoxide including a p-tolyl group to form a precursor sol membrane, a drying step of drying the precursor sol membrane formed in the porous substrate to form a dried membrane, and a firing step of firing the dried membrane formed in the porous substrate to form a fired membrane, thereby preparing the silica membrane filter including the porous substrate and a silica membrane which is the fired membrane formed in the porous substrate, and a ratio of a total mass of the silica membrane to a total mass of the dried membrane is 38 mass % or more and 85 mass % or less. | 02-26-2015 |