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一种高纯度、高回收率提纯焦炉煤气中氢气的方法
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膜法富氮空气输入二段转化炉的合成氨造气工艺
双氧水环氧化丙烯生产环氧丙烷的节能减排工艺
Release time:2019-03-09 Hits:
First Author: 李默
Disigner of the Invention: lixiangcun,He Gaohong,罗凡,代岩
Authorization Date: 2013-06-11
Authorization number: CN201410453004.5
Address: No.2 Linggong Road, Ganjingzi District, Dalian City, Liaoning Province, P.R.C., 116024
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