막촉매반응기를 이용한 수소생산Carbon-free Hydrogen Production Using Membrane Reactors
- Other Titles
- Carbon-free Hydrogen Production Using Membrane Reactors
- Authors
- 도시현; 노지수; 박호범
- Issue Date
- Oct-2018
- Publisher
- 한국막학회
- Keywords
- Pd-based membranes; supported Ru catalysts; catalytic membrane reactor; carbon-free hydrogen production; ammonia decompositions
- Citation
- 멤브레인, v.28, no.5, pp.297 - 306
- Indexed
- KCI
- Journal Title
- 멤브레인
- Volume
- 28
- Number
- 5
- Start Page
- 297
- End Page
- 306
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/5274
- DOI
- 10.14579/MEMBRANE_JOURNAL.2018.28.5.297
- ISSN
- 1226-0088
- Abstract
- This review focused carbon-free hydrogen productions from ammonia decomposition including inorganic membranes, catalysts and the presently studied reactor configurations. It also contains general information about hydrogen productions from hydrocarbons as hydrogen carriers. A Pd-based membrane (e.g. a porous ceramic or porous metallic support with a thin selective layer of Pd alloy) shows its efficiency to produce the high purity hydrogen. Ru-based catalysts consisted of Ru, support, and promoter are the efficient catalysts for ammonia decomposition. Packed bed membrane reactor (PBMR), Fluidized bed membrane reactor (FBMR), and membrane micro-reactor have been studied mainly for the optimization and the improvement of mass transfer limitation. Various types of reactors, which contain various combinations of hydrogen-selective membranes (i.e. Pd-based membranes) and catalysts (i.e. Ru-based catalysts) including catalytic membrane reactor, have been studied for carbon-free hydrogen production to achieve high ammonia conversion and high hydrogen flux and purity.
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