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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: Hongguang Dong
Disigner of the Invention: 姜大宇,Xiao Wu,杨啸,guoxinwen,刘准
Application Number: CN200910187942.4
Authorization Date: 2009-10-14
Authorization number: CN101693703A
Address: No.2 Linggong Road, Ganjingzi District, Dalian City, Liaoning Province, P.R.C., 116024
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