Membrane
Patent
膜法富氮空气输入二段转化炉的合成氨造气工艺
Release Time:2019-03-09
Hits:
First Author:
Xuemei Wu
Disigner of the Invention:
陈思,柏学森,石瑜,何振,郭瑞华,汪启富,He Gaohong
Application Number:
CN200910303499.2
Authorization Date:
2009-06-22
Authorization Number:
CN101580234