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Patent Searching and Data


Title:
SCR DENITRATION SYSTEM FOR CEMENT KILN FLUE GAS
Document Type and Number:
WIPO Patent Application WO/2021/051937
Kind Code:
A1
Abstract:
Provided is an SCR denitration system for cement kiln flue gas. The system is arranged between a waste heat boiler and a raw mill of a cement production device, and comprises a pre-dedusting device, a reducing agent injection device, and an SCR reactor that are sequentially connected, wherein the waste heat boiler is connected to the pre-dedusting device, the raw mill is connected to the SCR reactor, the reducing agent injection device is connected to a reducing agent preparation system, and the SCR reactor is connected to an air soot-blowing system.

Inventors:
ZHU TINGYU (CN)
GUO YANGYANG (CN)
ZHU SIJIA (CN)
Application Number:
CN2020/099101
Publication Date:
March 25, 2021
Filing Date:
June 30, 2020
Export Citation:
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Assignee:
INST PROCESS ENG CAS (CN)
International Classes:
F27D17/00; B01D53/56; B01D53/75
Foreign References:
CN110455091A2019-11-15
CN204555717U2015-08-12
CN109985516A2019-07-09
CN108201781A2018-06-26
CN107596917A2018-01-19
CN108554144A2018-09-21
US20140087319A12014-03-27
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (39 Lianhuachi East Rd. Haidian District, Beijing 6, CN)
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