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Title:
METHOD FOR REMOVING/DETOXIFYING OVERALL CHLORIDE FROM CHLORINATED AROMATIC COMPOUND
Document Type and Number:
Japanese Patent JP2004351402
Kind Code:
A
Abstract:

To provide a method for separating chlorine molecules combined to an aromatic compound and removing the separated chlorine molecules as a harmless compound.

This method comprises: a step to pass exhaust gas of around 260°C containing a chlorinated aromatic compound through a tunnel of a vanadium-titanium catalyst and separate the chlorine molecules; and a step to pass the exhaust gas containing the separated chlorine atom through a caustic soda aqueous solution and remove the separated chlorine molecules as NaCl so that the exhaust gas is detoxified/desalted.


Inventors:
Tanaka, Sozaburo
Application Number:
JP2003000185785
Publication Date:
December 16, 2004
Filing Date:
May 27, 2003
Export Citation:
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Assignee:
KANKYO KAIHATSU KK
KONDO JUNICHI
OYAMA KOICHI
International Classes:
A62D3/30; B01D53/86; B01J23/22; C07B35/06; C07B37/06; A62D101/22; (IPC1-7): B01D53/86; A62D3/00; B01J23/22; C07B35/06; C07B37/06