Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10262444 | Chemical Engineering Science | 2012 | 11 Pages |
Abstract
â¶ H2 PSA processes with layered beds were studied for H2 recovery from coal gas. â¶ The PSA process with zeolite-rich bed produced H2 higher purity and lower recovery. â¶ N2 was a major impurity and the zeolite layer worked as a separator/purifier of N2. â¶ The four-bed PSA could produce H2 with a purity of 96-99.5% and a recovery of 71-85%.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Sol Ahn, Young-Woo You, Dong-Geun Lee, Ki-Hyun Kim, Min Oh, Chang-Ha Lee,