发明名称 Catalyst for Desulfurization and Deodorization of Gasoline and Method for Preparation of the Same and Use Thereof
摘要 A catalyst for the desulfurization and deodorization of gasoline, which is expressed by the formula: QlBmHn[AxMyOz](1+m+n)−, where: Q denotes a quaternary ammonium cation consisting of R1R2R3R4N+, in which R1, R2, R3, and R4 each denotes independently a C1 to C20 saturated alkyl group, respectively, provided that at least one of R1, R2, R3, and R4 denotes a C4 to C20 saturated alkyl group; B denotes a metal cation of Na+ or/and K+; H denotes a hydrogen atom; A denotes a central atom of B, P, As, Si or Al; M denotes a coordinated atom of W or Mo; O denotes an oxygen atom; 1≦̸l≦̸10, 0≦̸m≦̸3, 0≦̸n≦̸3, l+m+n≦̸14, x=1 or 2, 9≦̸y≦̸18, 34≦̸z≦̸62, and l, m, n, y and z all are integers. A method of the desulfurization and deodorization of gasoline by using the catalyst comprises the steps of: mixing the catalyst and an aqueous solution of hydrogen peroxide, and then adding the gasoline to react them with stirring under conditions of 25 to 90° C. and 0.1 to 1 MPa for 10 to 180 min. An odorless gasoline can be obtained through settlement or centrifugation, and the catalyst is recovered.
申请公布号 US2011015060(A1) 申请公布日期 2011.01.20
申请号 US20080933313 申请日期 2008.11.20
申请人 DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCE 发明人 LI CAN;JIANG ZONGXUAN;ZHANG YONGNA;LV HONGYING;ZHANG BOYU
分类号 B01J31/18 主分类号 B01J31/18
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