变压吸附提氢过程数值模拟研究.

Authors :: 卜令兵
 伍毅
 殷文华
 李克兵
 郜豫川
Source :: Chemical Engineering of Oil & Gas / Shi You Yu Tian Ran Qi Hua Gong. Apr2017, Vol. 46 Issue 2, p27-30. 4p.
Publication Year :: 2017
Abstract: Five-bed three-component PSA-H2 extraction process was studied by non-isothermal model. The results showed that the recovery rate of hydrogen was 81% when the hydrogen purity was equal to 99.999%. The concentration front of every component formed an “olive” shape from the start to the finish of adsorption. The impurities at the bottom of the adsorbent bed started desorption and the concentration fronts gradually diverged from adsorption finish to PP finish. The hydrogen molar fraction at adsorbent bed outlet was always above 99.98% in the cycle. [ABSTRACT FROM AUTHOR]

Language :: Chinese
ISSN :: 10073426
Volume :: 46
Issue :: 2
Database :: Academic Search Index
Journal :: Chemical Engineering of Oil & Gas / Shi You Yu Tian Ran Qi Hua Gong
Publication Type :: Academic Journal
Accession number :: 123486814
Full Text :: https://doi.org/10.3969/j.issn.1007-3426.2017.02.006