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Preparation of tetraethoxysilane modified silicon boron molecular sieve comprises mixing tetraethoxysilane with organic solvent, mixing B-ZSM-5 molecular sieve with silicon boron, and dipping. 专利
申请日期: 2012-01-01, 公开日期: 2012-07-11
作者:  GUO X DAI C LIU M ZHANG A ZHANG Y
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/18
Synthesizing B-beta heteroatom molecular sieve by mechanically stirring boron source, template agent, alkali source, fluoride and water, after dissolving solid, adding into crystal seed and silicon source, stirring, and crystallizing. 专利
申请日期: 2012-01-01, 公开日期: 2012-10-31
作者:  DAI C GUO X LI H LIU M ZHANG A
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/18
Preparation of modified silicon boron molecular sieve catalyst used in methanol conversion for preparing propylene by mixing molecular sieve catalyst with acid material aqueous solution. 专利
申请日期: 2012-01-01, 公开日期: 2012-07-18
作者:  DAI C GUO X LIU M ZHANG A ZHANG Y
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/18
Hollow ZSM-5 nano zeolite preparation by mixing ZSM-5 zeolite and alkaline aqueous solution, where alkaline substance is mixture of quaternary ammonium salt and sodium hydroxide or mixture of butyl amine and quaternary ammonium base. 专利
申请日期: 2012-01-01, 公开日期: 2012-06-13
作者:  GUO X GU L DAI C LIU M ZHANG A HOU
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/18
Intermediate medium liquefied natural gas vaporization system, has liquefied natural gas pipeline realizing heat exchange relation with medium and lower cavity, and gas medium raised with upper cavity. 专利
申请日期: 2012-01-01, 公开日期: 2012-06-27
作者:  DAI Y GUO Y HU D LI M LI Y LIU W
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/18
风光气互补供能方法及装置 专利
申请日期: 2012-01-01, 公开日期: 2012
作者:  李龙江;  陶文亮;  李国良;  代张音;  成奖国
收藏  |  浏览/下载:1/0  |  提交时间:2020/01/05
风光气互补供能装置 专利
申请日期: 2012-01-01, 公开日期: 2012
作者:  李龙江;  陶文亮;  李国良;  代张音;  成奖国
收藏  |  浏览/下载:1/0  |  提交时间:2020/01/05
一种基于先验信息的光纤惯组贮存期快速静态检测方法 专利
申请日期: 2012-01-01, 公开日期: 2012-08-15
作者:  芦佳振;  李保国;  张春熹;  晁代宏;  叶勉
收藏  |  浏览/下载:1/0  |  提交时间:2020/01/06


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