Title:
重質芳香族化合物の処理
Document Type and Number:
Japanese Patent JP4021943
Kind Code:
B2
Abstract:
A process for converting a heavy aromatics feed to lighter aromatic products, such as benzene and xylene, by reacting C9+ aromatic hydrocarbons and toluene or benzene under transalkylation reaction conditions, over a first catalyst composition including a zeolite having a constraint index ranging from 0.5 to 3 and a hydrogenation component and a second catalyst composition including an intermediate pore size zeolite having a constraint index ranging from 3 to 12 and a silica to alumina ratio of at least about 5, to produce a transalkylation reaction product containing benzene or toluene and xylene. The benzene or toluene from the reaction product can then be distilled to obtain a benzene or toluene product.
Inventors:
Beach, james harding junior
Hellling, Stuart Damon
Helton, Terry Eugene
Kin, Timothy Frederick
Mizurahi, Sadie
Norrow, Norrow
Hellling, Stuart Damon
Helton, Terry Eugene
Kin, Timothy Frederick
Mizurahi, Sadie
Norrow, Norrow
Application Number:
JP50328599A
Publication Date:
December 12, 2007
Filing Date:
June 12, 1998
Export Citation:
Assignee:
MOBIL OIL CORPORATION
International Classes:
C07C4/18; C10G11/05; C07B61/00; C07C6/12; C07C15/02; C07C15/04
Domestic Patent References:
JP8119882A |
Foreign References:
WO1996024568A1 | ||||
WO1996010066A1 |
Attorney, Agent or Firm:
Aoyama Aoi
Samejima Mutsumi
Samejima Mutsumi