EXHAUST GAS-TREATING DEVICE

PROBLEM TO BE SOLVED: To provide an exhaust gas-treating device which prevents the occurrence of deterioration of polychlorinated biphenyl-removing performance. SOLUTION: Activated carbon is used in the exhaust gas-treating device. In this case, a gas to be treated, which contains polychlorinated bi...

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Bibliographic Details
Main Authors KOBUKAI AKIRA, NISHIMURA HIROTA, FURUTA SATOSHI, TAKAHASHI MADOKA, MURAKAMI YOSHIAKI, FUJIOKA MASANORI
Format Patent
LanguageEnglish
Published 10.04.2008
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To provide an exhaust gas-treating device which prevents the occurrence of deterioration of polychlorinated biphenyl-removing performance. SOLUTION: Activated carbon is used in the exhaust gas-treating device. In this case, a gas to be treated, which contains polychlorinated biphenyl, is contacted with the activated carbon to remove the polychlorinated biphenyl from the gas to be treated. The activated carbon is used to remove polychlorinated biphenyl from a gas to be treated which contains a biphenyl component having at least five chlorine atoms in the polychlorinated biphenyl, and its pore volume is at least 0.55 ml/g. COPYRIGHT: (C)2008,JPO&INPIT
Bibliography:Application Number: JP20060260773