Title:
FLUE GAS DESULFURIZATION AND DENITRIFICATION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/000857
Kind Code:
A1
Abstract:
A flue gas desulfurization and denitrification device comprises a first-level adsorption tower (T1) and an activated carbon stripper (T3). A discharge chamber (a, b) of the first-level adsorption tower (T1) is divided into an upper discharge chamber (a) and a lower discharge chamber (b). Alternatively, the device comprises a first-level adsorption tower (T1), a second-level adsorption tower (T2) and an activated carbon stripper (T3) that are serially connected. A discharge chamber (a, b, c) of the first-level adsorption tower (T1) is divided into an upper discharge chamber (a), a middle discharge chamber (c) and a lower discharge chamber (b). A flue gas desulfurization and denitrification method in which the device is used comprises a desulfurization and denitrification step and an activated carbon stripping step.
Inventors:
LIU CHANGQI (CN)
WEI JINCHAO (CN)
YE HENGDI (CN)
LI YONG (CN)
WEI JINCHAO (CN)
YE HENGDI (CN)
LI YONG (CN)
Application Number:
PCT/CN2017/076744
Publication Date:
January 04, 2018
Filing Date:
March 15, 2017
Export Citation:
Assignee:
ZHONGYE CHANGTIAN INT ENG CO (CN)
HUNAN ZHONGYE CHANGTIAN ENERGY CONSERVATION AND ENVIRONMENTAL PROTECTION TECH CO LTD (CN)
HUNAN ZHONGYE CHANGTIAN ENERGY CONSERVATION AND ENVIRONMENTAL PROTECTION TECH CO LTD (CN)
International Classes:
B01D53/04
Foreign References:
CN202289840U | 2012-07-04 | |||
CN105597531A | 2016-05-25 | |||
CN202446967U | 2012-09-26 | |||
DE2545218A1 | 1977-04-21 | |||
KR20060003167A | 2006-01-10 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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