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New multibranched polyaryletherketone anion exchange membrane used for alkaline fuel cell. 专利
申请日期: 2018-01-01, 公开日期: 2018-01-12
作者:  YAN X LIU J HE G RUAN X ZHENG W DAI
收藏  |  浏览/下载:8/0  |  提交时间:2019/12/02
Processing light hydrocarbon oil containing chemical gas comprises e.g. contacting light hydrocarbon oil containing chemical gas with absorbent to obtain absorption liquid and lean gas and desorpting absorption liquid in desorption tower. 专利
申请日期: 2012-01-01, 公开日期: 2012-10-17
作者:  GAO X HE G HU J LIU H RUAN X TU W
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/18
Method for separating and recovery difluorochloromethane azeotropic hexafluoropropene. 专利
申请日期: 2006-01-01, 公开日期: 2006-09-13
作者:  XIE J ZHU Y DING N HE G RUAN X SU X
收藏  |  浏览/下载:5/0  |  提交时间:2020/01/02


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