CATALYST CARRYING TYPE HYDROGEN PERMEATION MEMBRANE MODULE, HYDROGENATION DEVICE, LUBRICATING OIL REGENERATIVE DEVICE, AMMONIA PRODUCTION DEVICE, HYDROGEN PRODUCTION DEVICE, AND NOx ELIMINATION DEVICE

• Main Authors: KAWASE HIROKI, KAJITANI MASAHIRO
• Format: Patent
• Language: English; Japanese
• Published: 14.09.2017
• Subjects: AMMONIA; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOUNDS THEREOF; CYANOGEN; INORGANIC CHEMISTRY; METALLURGY; NON-METALLIC ELEMENTS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; THEIR RELEVANT APPARATUS; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a catalyst carrying type hydrogen permeation membrane module which is excellent in durability and cost and of which the reaction efficiency can be improved.SOLUTION: A catalyst carrying type hydrogen permeation membrane module 11 according to the present invention has a porous supporter 12, a hydrogen separation metal layer 41 and a catalyst metal layer 43. The porous supporter 12 has, in the inside thereof, a plurality of pores 34 making a surface 17 and a rear surface 16 communicate with each other. The hydrogen separation metal layer 41 is formed while supported on the surface 17 of the porous supporter 12. The hydrogen separation metal layer 41 selectively permeates hydrogen in hydrogen-containing gas G1 flowing from the rear surface 16 to the surface 17 and hydrogen in the hydrogen gas G1 flowing the surface 17 to the rear surface 16. The catalyst metal layer 43 is composed of a catalyst metal 42 carried on an outer surface of the hydrogen separation metal layer 41.SELECTED DRAWING: Figure 2 【課題】耐久性及びコストに優れるとともに、反応効率も向上することができる触媒担持型水素透過膜モジュールの提供。【解決手段】本発明の触媒担持型水素透過膜モジュール１１は、多孔質支持体１２と水素分離金属層４１と触媒金属層４３とを備える。多孔質支持体１２は、表面１７及び裏面１６を連通する多数の細孔３４を内部に有する。水素分離金属層４１は、多孔質支持体１２の表面１７上に支持された状態で形成されている。水素分離金属層４１は、裏面１６から表面１７へ流れる含水素ガスＧ１、または表面１７から裏面１６へ流れる含水素ガスＧ１の中の水素を選択的に透過させる。触媒金属層４３は、水素分離金属層４１の外面上に担持された触媒金属４２からなる。【選択図】図２