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Title:
METHOD FOR PRODUCING NAPHTHALENE
Document Type and Number:
Japanese Patent JP2010285410
Kind Code:
A
Abstract:

To efficiently produce naphthalene from methylnaphthalene having low demand.

Naphthalene is produced by using a raw material comprising methylnaphthalene containing <1 mass% of base components in terms of quinoline and demethylating in the presence of hydrogen or an inert gas using sulfated zirconia as a catalyst. The sulfated zirconia preferably contains a noble metal supported on the sulfated zirconia.


More Like This:
WO/2007/114127METHOD FOR CONVERSION OF ETHYLBENZENE AND PROCESS FOR PRODUCTION OF PARA-XYLENE
WO/1997/045197METAL-CONTAINING ZEOLITE CATALYST, PREPARATION THEREOF AND USE FOR HYDROCARBON CONVERSION
Inventors:
SAIMA HITOSHI
TAKAGI KATSUHIKO
ONO MASAMI
Application Number:
JP2009142294A
Publication Date:
December 24, 2010
Filing Date:
June 15, 2009
Export Citation:
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Assignee:
JFE CHEMICAL CORP
International Classes:
C07C4/18; B01J27/053; C07C15/24; C07B61/00
Attorney, Agent or Firm:
Kenji Sugimura
Kiyoshi Kuruma
Suzuki Yoko
Takanashi Reiko



 
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