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一种催化剂在甘油氢解1,3-丙二醇反应中应用 专利
专利类型: 发明, 专利号: CN201210140284.5, 申请日期: 2014-11-26, 公开日期: 2014-11-26
作者:  王爱琴;  刘龙杰;  张艳华;  郑明远;  张涛
收藏  |  浏览/下载:16/0  |  提交时间:2015/11/16
Preparation of rare-earth-tungsten electrode material involves adding tungsten powder and rare-earth oxide powder, hot-press forming obtained mixed powder, performing electron beam vacuum high-temperature smelting, cooling and heating. 专利
申请日期: 2013-01-01, 公开日期: 2013-04-17
作者:  SHI S JIANG D YOU X SHI X TAN Y
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/13
Beehive-type metal mesh catalyst used for denitrating fixed source tail gas, is formed by loading active components chosen from vanadium pentoxide, tungsten oxide and titania, on surface of catalyst carrier. 专利
申请日期: 2011-01-01, 公开日期: 2011-08-31
作者:  CHEN S QUAN X ZHAO H SUN H ZHANG Y
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/18
Olefin hydroisomerization and thiophene removal comprises using catalyst comprising molybdenum or tungsten oxide, cobalt or nickel oxide and organic chelant, HZSM-5 molecular sieve, and inorganic oxide. 专利
申请日期: 2011-01-01, 公开日期: 2011-05-11
作者:  WANG X YUAN J GUO X JIN F
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/18
Selective hydrodesulfurization catalyst for fluid catalytic cracking of gasoline, comprises specified amount of small crystalline grain titanium silicate molecular sieve, silica, molybdenum or tungsten oxide and cobalt or nickel oxide. 专利
申请日期: 2011-01-01, 公开日期: 2011-06-15
作者:  WANG X WANG M WANG Y GUO X LONG H
收藏  |  浏览/下载:15/0  |  提交时间:2019/12/18
Tungsten oxide material with nano band array structure and its preparing method. 专利
申请日期: 2007-01-01, 公开日期: 2007-03-28
作者:  QUAN X WANG H ZHAO H CHEN S
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/27
Hermetic glass terminal 专利
专利号: JP1987073648A, 申请日期: 1987-04-04, 公开日期: 1987-04-04
作者:  AKAGAWA MASATOSHI
收藏  |  浏览/下载:0/0  |  提交时间:2020/01/18
Laser arrangement 专利
专利号: GB1485912A, 申请日期: 1977-09-14, 公开日期: 1977-09-14
作者:  -
收藏  |  浏览/下载:8/0  |  提交时间:2020/01/13


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