Laminated double-sided multi-serpentine microchannel reforming hydrogen production reactor
A reforming hydrogen production and microchannel technology, applied in hydrogen, chemical instruments and methods, inorganic chemistry, etc., can solve problems such as unfavorable catalyst coating, achieve the effect of increasing retention time, increasing conversion rate, and realizing scale expansion
Inactive Publication Date: 2015-06-03
ZHEJIANG UNIV
6 Cites 21 Cited by
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The invention discloses a laminated double-sided multi-serpentine microchannel reforming hydrogen production reactor which comprises an upper cover board, a lower cover board, an evaporation plate, a plurality of upper reforming plates and lower reforming plates, wherein the plurality of upper reforming plates are arranged between the evaporation plate and the lower reforming plates; a flexible graphite pad is arranged between any two adjacent upper reforming plates; an evaporation cavity is formed in the upper surface of the evaporation plate; an inlet drainage cavity and an outlet drainage cavity, which are communicated with each other, are symmetrically connected with two sides of the evaporation cavity respectively; reaction cavities are formed in the centers of the upper reforming plates and the lower reforming plates; the inlet drainage cavity and the outlet drainage cavity, which are communicated with each other, are symmetrically connected with two sides of each reaction cavity respectively; reaction carrier sheets are arranged in the reaction cavities of the upper reforming plates and the lower reforming plates; and groove structures with a plurality of serpentine microchannels are symmetrically formed in the upper surfaces and the lower surfaces of the reaction carrier sheets respectively up and down. According to the laminated double-sided multi-serpentine microchannel reforming hydrogen production reactor, the specific surface area of the reaction carrier sheets can be significantly increased; adhesion of a catalyst is improved; and the reaction pressure drop can be effectively reduced, so that the alcohol conversion rate and the hydrogen production speed are improved.
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Property | Measurement | Unit |
Granularity | 1.0 ~ 30.0 | µm |
tensile | MPa | |
Particle size | Pa | |
strength | 10 |
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