Title:
排ガスの水銀除去方法及び装置
Document Type and Number:
Japanese Patent JP4831801
Kind Code:
B2
Abstract:
An apparatus for removing mercury from a waste gas comprises a catalytic oxidizing apparatus in which the metal mercury in a combustion waste gas containing SOx and mercury is oxidized into mercury chloride under the reaction temperature not higher than 300° C. in the presence of a solid catalyst, a wet desulfurizing apparatus for removing mercury by using an alkaline absorbing solution, and a temperature control apparatus for controlling the reaction temperature in oxidizing the metal mercury into mercury chloride.
Inventors:
Shintaro Honjo
Takashina Toru
Kozo Iida
Tetsuya Imai
Koichiro Iwashita
Chang'an Ritsuto
Takashina Toru
Kozo Iida
Tetsuya Imai
Koichiro Iwashita
Chang'an Ritsuto
Application Number:
JP2001242596A
Publication Date:
December 07, 2011
Filing Date:
August 09, 2001
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
B01D53/34; B01D53/64; B01D53/50; B01D53/86; B01D53/77; B01J21/06; B01J23/22; B01J23/30; B01J27/053; B01J37/00
Domestic Patent References:
| JP10230137A | ||||
| JP5115750A | ||||
| JP2000197811A |
Foreign References:
| US6136281 |
Attorney, Agent or Firm:
Hiroaki Sakai
Shigemitsu Tanaka
Shin Ishikawa
Sadao Muramatsu
Ryo Hashimoto
Satoshi Kono
Tetsuya Kazama
Shigemitsu Tanaka
Shin Ishikawa
Sadao Muramatsu
Ryo Hashimoto
Satoshi Kono
Tetsuya Kazama