| 专利名称 | Catalyst for desulfurization and deodorization of gasoline and method for preparation of the same and use thereof | 申请号 | US20080933313 | 专利类型 | US | 公开（公告）号 | US8501657(B2) | 公开（授权）日 | 2013.08.06 | 申请（专利权）人 | 中国科学院大连化学物理研究所 | 发明（设计）人 | LI CANJIANG ZONGXUANZHANG YONGNALV HONGYINGZHANG BOY | 主分类号 | B01J31/18 | IPC主分类号 | B01J31/18;C10G29/00;C10G29/08;C10G45/00;C10L1/04 | 专利有效期 | Catalyst for desulfurization and deodorization of gasoline and method for preparation of the same and use thereof 至Catalyst for desulfurization and deodorization of gasoline and method for preparation of the same and use thereof | 法律状态 | 说明书摘要 | 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. |
1、源头对接，价格透明
2、平台验证，实名审核
3、合同监控，代办手续
4、专员跟进，交易保障