发明名称 |
METHOD OF STABLY OPERATING FOUR TOWER-TYPE PRESSURE- SWING ADSORPTION EQUIPMENT FOR HYDROGEN PURIFICATION |
摘要 |
<p>PROBLEM TO BE SOLVED: To stabilize the flow rate of product gas, the purity of product hydrogen and the recovery rate of the product hydrogen corresponding to the temperature of the outside air environment in wintertime, summertime or the like in a four-tower-type pressure-swing adsorption equipment for hydrogen purification. SOLUTION: The method of stably operating the four tower-type pressure- swing adsorption equipment for hydrogen purification is characterized in that, by measuring and detecting the temperature of the product hydrogen gas, and then changing the cycle time according to the measured value, the flow amount of the product gas, the purity of the product hydrogen and the recovery rate of the product hydrogen can be stabilized.</p> |
申请公布号 |
JP2002355519(A) |
申请公布日期 |
2002.12.10 |
申请号 |
JP20010164655 |
申请日期 |
2001.05.31 |
申请人 |
TOKYO GAS CO LTD;TOKYO GAS CHEMICALS CO LTD;MITSUBISHI KAKOKI KAISHA LTD |
发明人 |
FURUTA HIROTAKA;TAKAHASHI TORU;NAKAMURA KENICHI;AIDA KOJI;KUSAKA RYOHEI;KAMAKURA YUKIHIRO;MORIGUCHI KUMIKO;MIYAJIMA HIDEKI |
分类号 |
B01D53/04;(IPC1-7):B01D53/04 |
主分类号 |
B01D53/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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