DISCHARGE GAS TREATMENT SYSTEM HAVING CO2 REMOVAL EQUIPMENT

WIPO Patent Application WO/2012/014831

A1

[Problem] To provide CO2 removal equipment and a method, both for removing CO2 from a combustion discharge gas with which it is possible to reduce the environmental burden of an operation of the CO2 removal equipment and, simultaneously therewith, to minimize the equipment cost of a prescrubber and the cost of the utility therefor. [Solution] Provided is a discharge gas treatment system equipped with CO2 removal equipment in which carbon dioxide (CO2) contained in a combustion discharge gas is absorbed in an absorbing solution of an amine compound and removed, the system including a prescrubber for bringing the discharge gas into contact with seawater, the prescrubber having been disposed on the upstream side of the CO2 removal equipment.

MORI Shogo (6-9 Takaramachi, Kure-sh, Hiroshima 29, 〒7370029, JP)
盛　祥悟 (〒29 広島県呉市宝町６番９号　バブコック日立株式会社　呉事業所内 Hiroshima, 〒7370029, JP)
NAKAMOTO Takanori (6-9 Takaramachi, Kure-sh, Hiroshima 29, 〒7370029, JP)
中本　隆則 (〒29 広島県呉市宝町６番９号　バブコック日立株式会社　呉事業所内 Hiroshima, 〒7370029, JP)

JP2011/066813

February 02, 2012

July 25, 2011

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BABCOCK-HITACHI KABUSHIKI KAISHA (14-1, Sotokanda 4-chome Chiyoda-k, Tokyo 21, 〒1010021, JP)
バブコック日立株式会社 (〒21 東京都千代田区外神田４丁目１４番１号 Tokyo, 〒1010021, JP)
MORI Shogo (6-9 Takaramachi, Kure-sh, Hiroshima 29, 〒7370029, JP)
盛　祥悟 (〒29 広島県呉市宝町６番９号　バブコック日立株式会社　呉事業所内 Hiroshima, 〒7370029, JP)
NAKAMOTO Takanori (6-9 Takaramachi, Kure-sh, Hiroshima 29, 〒7370029, JP)

B01D53/62; B01D53/50; B01D53/77

KAWAKITA Takenaga (Taisei Building, 4-10 Nihonbashi-kayabacho 2-chome, Chuo-k, Tokyo 25, 〒1030025, JP)

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