Title:
ADSORBENT FOR HARMFUL SUBSTANCE IN EXHAUST GAS AND METHOD OF REMOVING THE SAME
Document Type and Number:
Japanese Patent JP3888950
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a safe operation means by preventing the combustion of active carbon, in a method of adsorbing and removing harmful substances in an exhaust gas by blowing the active carbon thereinto.
SOLUTION: An adsorbent for harmful substances in an exhaust gas comprises a mixture of the active carbon and high temperature conductor. The active carbon has an average particle diameter of 5-150 μm and a particle density of 0.5-1.7 g/ml and the high temperature conductor has a heat conductivity higher than that of the active carbon, an average particle diameter of 5-5,000 μm and a particle density of 0.1-9 g/ml. The method of removing the harmful substances in the exhaust gas using the adsorbent is also disclosed. The problem to be solved is solved by the adsorbent for harmful substances and the method of removing the harmful substances.
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Inventors:
Atsushi Hirayama
Toru Shioman
Toshiaki Tsuji
Takeshi Meguro
Kuwagaki Sei
Toru Shioman
Toshiaki Tsuji
Takeshi Meguro
Kuwagaki Sei
Application Number:
JP2002245767A
Publication Date:
March 07, 2007
Filing Date:
August 26, 2002
Export Citation:
Assignee:
JFE Engineering Corporation
Yokohama TRL Co., Ltd.
Environmental Technology Service Co., Ltd.
Yokohama TRL Co., Ltd.
Environmental Technology Service Co., Ltd.
International Classes:
B01D53/70; F23J15/00; B01D53/64; B01J20/20; B01J20/28; (IPC1-7): B01D53/70; B01D53/64; B01J20/20; B01J20/28; F23J15/00
Domestic Patent References:
| JP2002011327A | ||||
| JP11057401A | ||||
| JP52110289A | ||||
| JP10339218A | ||||
| JP9108541A | ||||
| JP10216464A | ||||
| JP2000246057A | ||||
| JP2000272914A |
Other References:
シリーズ「ダイオキシン問題とその抑制・除去技術」(第6回)活性炭を用いたダイオキシン類の排出削減技術,ペトロテック,日本,社団法人 石油学会,1996年11月 1日,Vol.21 No.11(1998),pp.1070
Attorney, Agent or Firm:
Masahiro Tanaka