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Nonwoven fabric rotating bio-disc reactor concurrently nitrifying anaerobic ammonia oxidation process. 专利
申请日期: 2007-01-01, 公开日期: 2007-03-28
作者:  YANG F LIU S GONG Z SHI L
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/27
Hydrogen-rich gas preparation involves using solid heat carrier having fine grain solid catalyst, and mixing solid fuel and solid heat carrier from catalytic regroup reactor in thermolytic reactor. 专利
申请日期: 2007-01-01, 公开日期: 2007-10-03
作者:  XU S MU J YU J YANG X GUANG J LIU S
收藏  |  浏览/下载:6/0  |  提交时间:2019/12/27
Nitrogenous polysaccharid derivative and its preparing process. 专利
申请日期: 2007-01-01, 公开日期: 2007-05-16
作者:  ZHANG S JU B TANG B YANG J
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/27
A marine ammonia-water absorption refrigerator driven by the waste heat of ship engine. 专利
申请日期: 2007-01-01, 公开日期: 2007-09-12
作者:  XU S CAO X JI F WANG G WANG Y YANG
收藏  |  浏览/下载:5/0  |  提交时间:2019/12/27
Polyether glucoside ester large molecule compound and its preparation method. 专利
申请日期: 2007-01-01, 公开日期: 2007-01-31
作者:  ZHANG S TANG B YANG J
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/27


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