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Method for synthesizing polyoxymethylene dimethyl ethers catalyzed by an ionic liquid 专利
专利类型: 发明, 专利号: US 8816131 B2, 申请日期: 2014-08-26, 公开日期: 2011-11-24
作者:  Chen J(陈静);  Song HY(宋河远);  Xia CG(夏春谷);  Li Z(李臻)
收藏  |  浏览/下载:18/0  |  提交时间:2014/11/11
Preparing composite catalyst used for catalytic dehydration of methyl ethyl ketone, involves using HZSM-5 molecular sieve as matrix and then dipping HZSM-5 molecular sieve in copper sulfate solution. 专利
申请日期: 2014-01-01, 公开日期: 2014-04-02
作者:  XIU Z LIU H ZHANG X DAI J WANG S
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/11
Method for dewatering sludge continuously, involves introduced sludge continuously into feed unit, and then heating by using external heat exchanger inside filtrate from continuous extrusion temperature dehydration unit. 专利
申请日期: 2014-01-01, 公开日期: 2014-08-06
作者:  WANG L LI A ZHANG L
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/11
Phenyl group-containing organic/inorganic hybrid prepolymer, heat resistant organic/inorganic hybrid material, and element encapsulation structure 专利
专利号: US20130153930A1, 申请日期: 2013-06-20, 公开日期: 2013-06-20
作者:  SHINDOU, TAKUYA;  KUBO, HIDENORI;  SATOH, MIDORI
收藏  |  浏览/下载:9/0  |  提交时间:2019/12/30
一种污泥深度脱水全过程自动控制系统 专利
专利类型: 实用新型, 专利号: CN202898208U, 申请日期: 2013-04-24, 公开日期: 2013-04-24
作者:  于广平;  唐嘉丽;  郭高飞;  苑明哲;  刘坚
收藏  |  浏览/下载:42/0  |  提交时间:2013/10/15
Preparation of mercerized zeolite film for dehydration of acetic acid, involves forming seed crystal layer on carrier, adding carrier to raw material mother liquid, heating, removing water, scouring alkaline liquor, and drying. 专利
申请日期: 2011-01-01, 公开日期: 2011-10-26
作者:  CHEN Z LIU J LU J REN X WANG J YANG
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/18
Radiating gas-wave refrigerating machine for use during low-temperature dehydration in natural gas, has common cavity installed with heat exchange unit for absorbing energy of compressed waves or impact waves transmitted into cavity. 专利
申请日期: 2010-01-01, 公开日期: 2010-06-30
作者:  DAI Y HU D LIU F LIU P ZHAO J ZHU C
收藏  |  浏览/下载:6/0  |  提交时间:2019/12/24


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