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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
Application Number:
JP50328599A
Publication Date:
December 12, 2007
Filing Date:
June 12, 1998
Export Citation:
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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



 
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