Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Moriyuki Fukushima0
Yasuo Nakazawa0
Akira Sekiya0
Kensuke Suda0
Date of Patent
February 5, 2008
Patent Application Number
10528355
Date Filed
November 28, 2003
Patent Primary Examiner
Patent abstract
A method for removing harmful substances in a vent gas containing a halogen or halogen compound gas remaining in the pipeline of a cylinder cabinet, which comprises contacting the vent gas with a treating agent comprising an alkaline earth metal compound, an alkali metal compound, zeolite, and a carbonaceous material.
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