Methane reforming transformation separator based on ion membrane reactor

A separation device and ion membrane technology, applied in the direction of inorganic chemistry, chemical instruments and methods, non-metallic elements, etc., can solve the problems of industrial application limitations, low product separation efficiency, incomplete product research, etc., to achieve simple operation, separation High efficiency and efficient separation effect

Inactive Publication Date: 2017-05-31
INST OF MECHANICS - CHINESE ACAD OF SCI
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Problems solved by technology

[0003] The purpose of the present invention is to provide a methane reforming, conversion and separation device based on an ionic membrane reactor to solve the problems of low product separation efficiency, incomplete research on products in laboratories and limitations in industrial applications, and realize methane carbon dioxide reforming. Efficient conversion of the whole reaction and efficient separation of products

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  • Methane reforming transformation separator based on ion membrane reactor

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Embodiment 1

[0015] Embodiment 1: see figure 1 , a methane reforming conversion separation device based on an ionic membrane reactor, comprising: a quartz tube reactor 1, a catalyst bed 2, an ionic membrane 3, a reaction gas inlet 4, a gas product outlet 5, and a gas separation product outlet 6;

[0016] The quartz tube reactor 1 is used to support the catalyst bed 2 and the ion membrane 3;

[0017] The catalyst bed 2 is used to place the catalyst, and the reaction gases are CH4 and CO2;

[0018] The ionic membrane 3 is in an inverted U shape, and is arranged in the middle and lower part of the inner side of the quartz tube reactor 1; the ionic membrane 3 is composed of an anode, a cathode and an electrolyte, wherein the outermost layer is an anode, the middle is an electrolyte, and the innermost layer is an anode. The layer is the cathode; when an appropriate voltage is given on both sides of the ion membrane 3, the protons and cations of hydrogen are directionally migrated to both sides...

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Abstract

The invention discloses a methane reforming transformation separator based on an ion membrane reactor. The methane reforming transformation separator comprises a quartz tube reactor (1), a catalyst bed (2), an ion membrane (3), a reaction gas inlet (4), a gas product outlet (5) and a gas separation product outlet (6). A catalytic reforming reactor is effectively combined with ion exchange membrane technology, voltage is applied to two sides of an ion exchange membrane during methane and carbon dioxide reforming reaction, protons and positive ions of hydrogen are driven to do directed migration and flow to the two sides of the ion exchange membrane respectively, reaction products are efficiently separated, forward reaction is timely promoted, the existing problems of low product separation efficiency, incomplete product research in a laboratory and industrial application limitation, methane and carbon dioxide reforming reaction is efficient, transformation and product separation are efficient, and the methane reforming transformation separator has the advantages of simplicity in operation, high separation efficiency, wide application prospect and the like.

Description

technical field [0001] The invention belongs to the technical field of catalytic reaction, in particular to a methane reforming conversion separation device based on an ion membrane reactor. Background technique [0002] Due to the limited reserves of oil resources in my country, the efficient conversion of methane has become an important research direction related to the national energy strategy, and how to reduce carbon dioxide emissions has always been a hot issue of concern. The synthesis gas produced by the reforming of methane and carbon dioxide has broad application prospects in the preparation of various chemical products or liquid fuels. It is still a key technical problem to be solved at present to develop a high-efficiency conversion and separation device for methane reforming to realize industrial application. The current research on the reforming of methane and carbon dioxide to synthesis gas mainly focuses on the research and development of high-efficiency non...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B3/38
CPCC01B3/38C01B2203/0238
Inventor 宾峰魏小林康润宁李腾屈洪绿
Owner INST OF MECHANICS - CHINESE ACAD OF SCI
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