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浏览/检索结果: 共13条，第1-10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 Method for using green environmental protection marsh gas resource in petroleum industry, involves generating specific steam medium-voltage, and performing low temperature heat recycling in heat exchanger using marsh gas temperature. 专利 申请日期: 2015-01-01, 公开日期: 2015-09-16 作者:  DAI Y HE G LI B RUAN X YAN X GUO M 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/09 Preparation of Beta-A1-Zeolite Socony Mobil-11 zeolite catalyst used for reacting methanol to propylene includes adding alkaline source to templating agent solution, stirring, crystallizing, filtering, washing, drying, and calcining. 专利 申请日期: 2014-01-01, 公开日期: 2014-10-15 作者:  DAI C GUO X HOU X LUAN B LIU M MOU 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/11 Controlling particle size of boron-aluminum-silicon zeolite involves mixing boric acid, aluminum isopropoxide, sodium chloride, silica sol and template agent, then adding seed crystal, crystallizing, filtering, drying and roasting. 专利 申请日期: 2014-01-01, 公开日期: 2014-10-15 作者:  DAI C GUO X HOU X LUAN B LIU M MOU 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/11 Fe-Silicalite-1 synthesis involves treating silicon compound with templating agent at room temperature to obtain mixed solution, and stirring obtained product with alkali source. 专利 申请日期: 2014-01-01, 公开日期: 2014-10-15 作者:  DAI C GUO X HOU X LUAN B LIU M MOU 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/11 Temperature forming production line feeding mechanism, has bearing utilized for taking out plate material by discharging device, drive mechanism for driving feeding devices, and guide rail fixed with slide block. 专利 申请日期: 2014-01-01, 公开日期: 2014-11-05 作者:  DAI M GUO W HE B HU P ZHAO X YING L 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/11 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