C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/687.4, 260/6
C07C 4/18 (2006.01) B01J 23/36 (2006.01) B01J 29/48 (2006.01) C07C 15/04 (2006.01) C07C 15/08 (2006.01)
Patent
CA 1299588
PROCESS FOR CONVERSION OF ETHYLBENZENE IN C8 AROMATIC HYDROCARBON MIXTURE ABSTRACT OF THE DISCLOSURE Ethylbenzene can be substantially hydrode-ethylated to benzene with a minimized loss of xylene by placing a C8 aromatic hydrocarbon mixture containing ethylbenzene and xylene in the presence of hydrogen in contact with a catalyst comprising 0.6 to 20.0 parts by weight of rhenium, 100 parts by weight of an acid type of a zeolite having a main cavity inlet composed of a 10-membered oxygen ring and 100 to 900 parts by weight of alumina, which has been subjected to sulfiding.
575250
Minomiya Eiichi
Tada Kuniyuki
Watanabe Masatoshi
Mcfadden Fincham
Toray Industries Inc.
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