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Title:
CATALYST FOR GASOLINE DESULFURATION DEODORIZATION, ITS PREPARATION METHOD AND UTILIZATION
Document Type and Number:
WIPO Patent Application WO/2009/117862
Kind Code:
A1
Abstract:
An catalyst for gasoline desulfuration deodorization, the formula of the catalyst is QlBmHn[AxMyOz](l+m+n)-, wherein: Q denotes a cation of a quaternary ammonium salt,its constitute is R1R2R3R4N+, and R1, R2, R3 and R4 respectively denote a saturated alkyl group of C1-C20, a proviso is at least one of R1,R2, R3 and R4 denotes a saturated alkyl group of C4-C20; B denotes a cation of metal Na+ or / and K+; H denotes a hydrogen atom; A denotes a central atom B, P, As, Si or Al; M denotes a ligand atom 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 are integers. A method for gasoline desulfuration deodorization using the catalyst, comprises : mixing the catalyst and hydrogen peroxide, and then adding gasoline, and reacting for 10-180 minutes under the conditions of 25?-90?and 0.1-1MPa, then obtaining an odorless gasoline by standing or centrifugal separation, and recycling the catalyst.

Inventors:
LI, Can (No.457 Zhongshan Road, Dalian, Liaoning 3, 116023, CN)
李灿 (中国辽宁省大连市中山路457号, Liaoning 3, 116023, CN)
JIANG, Zongxuan (No.457 Zhongshan Road, Dalian, Liaoning 3, 116023, CN)
蒋宗轩 (中国辽宁省大连市中山路457号, Liaoning 3, 116023, CN)
ZHANG, Yongna (No.457 Zhongshan Road, Dalian, Liaoning 3, 116023, CN)
Application Number:
CN2008/001893
Publication Date:
October 01, 2009
Filing Date:
November 20, 2008
Export Citation:
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Assignee:
DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES (No.457 Zhongshan Road, Dalian, Liaoning 3, 116023, CN)
中国科学院大连化学物理研究所 (中国辽宁省大连市中山路457号, Liaoning 3, 116023, CN)
LI, Can (No.457 Zhongshan Road, Dalian, Liaoning 3, 116023, CN)
李灿 (中国辽宁省大连市中山路457号, Liaoning 3, 116023, CN)
JIANG, Zongxuan (No.457 Zhongshan Road, Dalian, Liaoning 3, 116023, CN)
蒋宗轩 (中国辽宁省大连市中山路457号, Liaoning 3, 116023, CN)
International Classes:
B01J27/188; B01J23/04; B01J23/28; B01J23/30; B01J31/16; C10G27/04; C10G53/14
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD (25/F, Bldg. BTsinghua Tongfang Hi-Tech Plaza,No.1, Wangzhuang Rd.,Haidian District, Beijing 3, 100083, CN)
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