膜法富氮空气输入二段转化炉的合成氨造气工艺
Release time:2019-10-14
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First Author:
lucos
Disigner of the Invention:
李侠虎,Guozhen Tan,gaozhenguo,luzhimao,Chen Bing Cai
Application Number:
CN201510009530.7
Authorization Date:
2015-01-07
Authorization number:
CN104636276A
