Investigation on high-pressure metal hydride hydrogen compressors
Investigation on high-pressure metal hydride hydrogen compressors
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DOI：
10.1016/j.ijhydene.2007.03.002
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发表时间：
2007-11
影响因子：
7.2
通讯作者：
Xin Wang;Y. Bei;X. C. Song;G. Fang;Shuang Li;C. P. Chen;Qiyuan Wang
中科院分区：
文献类型：
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作者：
Xin Wang;Y. Bei;X. C. Song;G. Fang;Shuang Li;C. P. Chen;Qiyuan Wang
众所周知，金属氢化物可用于压缩氢。本文以高压氢压缩为目的，研究了AB_5型和AB_2型多元贮氢合金。设计并建造了一台氢气压缩量为40 L/min的单级金属氢化物氢气压缩机和一台氢气压缩量为20 L/min的双级压缩机，用于生产高压氢气。单级压缩机以170 ℃的热油为热源，从4 MPa的原料气中生产45 MPa左右的高压氢气。双级压缩机只需要热水即可生产45 MPa的氢气。
It is well known that metal hydrides can be used to compress hydrogen. In the present study, AB5type and AB2type multicomponent hydrogen storage alloys have been studied for the purpose of high-pressure hydrogen compression. A single stage metal hydride hydrogen compressor with hydrogen compression rate of 40L/min and a double stage compressor with hydrogen compression rate of 20L/min were designed and built to produce high-pressure hydrogen. The single-stage compressor produces high-pressure hydrogen around 45MPa from 4MPa feed gas, when hot oil at 170∘C is used as the heat source. The double-stage compressor rather needs only hot water to produce 45MPa hydrogen.