QQ客服 官方微博 反馈留言

浏览/检索结果: 共6条，第1-6条 帮助 限定条件 内容类型：专利     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Phosphorus compound catalyst used for preparing olefin by dehydrogenation of low-carbon alkane including ethane, propane and butane, is solid non-metallic catalyst comprising phosphorus-, boron-, and oxygen-containing compound. 专利 申请日期: 2018-01-01, 公开日期: 2018-04-03 作者:  LU A SONG W LI W 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/02 Carbon-chromium dehydrogenation catalyst, used in preparation of propylene, comprises chromium oxide as active component, potassium oxide and calcium oxide as subsidiary components, and alumina as carrier. 专利 申请日期: 2018-01-01, 公开日期: 2018-02-23 作者:  LU A HU S LI W 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/02 Electrochemical hydrogen pump double reactor for dehydrogenation and hydrogenation of organic matter, has adsorption of hydrogen on catalyst surface is transferred to cathode catalyst through proton exchange membrane. 专利 申请日期: 2015-01-01, 公开日期: 2015-12-30 作者:  CHEN W HE G HUANG S MA L WANG T WU 收藏  |  浏览/下载：1/0  |  提交时间：2019/12/09 Preparation of zinc-zeolite socony mobil-5 catalyst for dehydrogenation of propane to propylene, involves mixing zinc source, silicon source, water and acid, stirring, and adding tetrapropylammonium hydroxide to zinc-silicon oxide. 专利 申请日期: 2015-01-01, 公开日期: 2015-05-13 作者:  GUO Z YU S XIONG G 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/09 Catalyst used for dehydrogenation of ethanol to acetaldehyde, is supported catalyst which comprises copper as active component and carbon material as catalyst support. 专利 申请日期: 2015-01-01, 公开日期: 2015-12-16 作者:  LU A SHI L WANG Q 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/09 Removing styrene from ethylbenzene dehydrogenation tail gas and recovering hydrogen comprises e.g. taking styrene raw material used for production of ethylbenzene as absorbent, removing styrene, compressing and condensing. 专利 申请日期: 2014-01-01, 公开日期: 2014-07-09 作者:  CHEN B DAI Y HE G LI B RUAN X XIAO 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/11