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Preparing highly selective benzene alkylation catalyst involves selecting high silicon aluminum ratio MFI zeolite molecular sieve as catalyst precursor, where high silicon aluminum ratio MFI zeolite molecular sieve is silicon sieve. 专利
申请日期: 2018-01-01, 公开日期: 2018-06-01
作者:  GUO H QIAN J ZHU Q LIU C LIU J YI Y
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/02
Metal supported catalyst useful in synthesizing hydrogen cyanide, comprises active component and a carrier, where the active component comprises non-noble metal, alkali metal, noble metal and rare earth metal. 专利
申请日期: 2016-01-01, 公开日期: 2016-03-16
作者:  GUO H YU X WANG L ZHANG R YI Y WANG
收藏  |  浏览/下载:6/0  |  提交时间:2019/12/09
Synthesis of aminoacetonitrile and N,N-dimethylcyanamide by activating methane and ammonia molecules using medium blocking discharge circuit, tube type reactor, plate type reactor or needle plate type reactor and electrodes. 专利
申请日期: 2015-01-01, 公开日期: 2015-06-24
作者:  GUO H YU X WANG L ZHANG R YI Y WANG
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/09
Heavy oxygen water preparation device has discharge circuit which regulates voltage of plasma reactor which is arranged with cooling water circulation device which controls temperature and flow rate of cooling water. 专利
申请日期: 2015-01-01, 公开日期: 2015-06-03
作者:  GAO C GUO H WANG L YI Y ZHU Q
收藏  |  浏览/下载:1/0  |  提交时间:2019/12/09
Synthesis apparatus used for production of hydrogen peroxide, includes aluminum electrodes, raw material gas inlet, circulating cooling water ground electrode, high voltage electrode hard glass casing, and circulating water inlet. 专利
申请日期: 2013-01-01, 公开日期: 2013-12-11
作者:  GUO H YI Y
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/13
Continuous movable drawer-type hot forming production slide rail chain heating furnace, has heating furnace main body provided with furnace frame, and gear rack mechanism whose left and right sides are connected with furnace frame. 专利
申请日期: 2013-01-01, 公开日期: 2013-11-27
作者:  HU P CHANG Y ZHAO X GUO W TANG H YI
收藏  |  浏览/下载:1/0  |  提交时间:2019/12/13
Shape memory alloy deformation self-resetting dissipative damper, has shape memory alloy plates provided at two ends of steel cylinder, where damper is assembled on energy consuming part through two end connectors. 专利
申请日期: 2010-01-01, 公开日期: 2010-02-24
作者:  GUO D LI H SUN H YI T
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/24
Optical sensing methods 专利
专利号: US7512298, 申请日期: 2009-03-31, 公开日期: 2009-03-31
作者:  YI, YASHA;  KOCH, BARRY J.;  SMITH, TERRY L.;  GUO, CHUNMEI
收藏  |  浏览/下载:13/0  |  提交时间:2019/12/24
Optical sensing methods 专利
专利号: US7512298, 申请日期: 2009-03-31, 公开日期: 2009-03-31
作者:  YI, YASHA;  KOCH, BARRY J.;  SMITH, TERRY L.;  GUO, CHUNMEI
收藏  |  浏览/下载:5/0  |  提交时间:2019/12/24
Inner wall extrusion friction type shape memory alloy twisting resistant energy dissipater for use in e.g. civil engineering field, has energy dissipater fixed at part to be performed with twisting control by bolt hole on flange. 专利
申请日期: 2009-01-01, 公开日期: 2009-09-23
作者:  GUO D LI H SUN H YI Y YI T
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/24


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