Title:
CONFIGURATION-ADAPTIVE FLEXIBLE CLEANING COORDINATED COAL-FIRED POWER GENERATION SYSTEM AND OPERATION METHOD
Document Type and Number:
WIPO Patent Application WO/2021/238320
Kind Code:
A1
Abstract:
Disclosed in the present invention are a configuration-adaptive flexible cleaning coordinated coal-fired power generation system and an operation method. A coal economizer of the system is provided with a feed water control valve group which can control a heat exchange process between flue gas and a working medium, and adaptive adjustment of a configuration can be performed according to a load to change the heat exchange flow direction between the flue gas and the working medium, thus adjusting the inlet temperature of an SCR denitration apparatus, and achieving all-condition efficient operation of the SCR denitration apparatus. The system in the present invention has low investment, and a boiler using the system has high efficiency and high operation flexibility.
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Inventors:
LIU MING (CN)
YAN JUNJIE (CN)
LIU JIPING (CN)
CHONG DAOTONG (CN)
XING QINAN (CN)
YAN JUNJIE (CN)
LIU JIPING (CN)
CHONG DAOTONG (CN)
XING QINAN (CN)
Application Number:
PCT/CN2021/078892
Publication Date:
December 02, 2021
Filing Date:
March 03, 2021
Export Citation:
Assignee:
UNIV XI AN JIAOTONG (CN)
International Classes:
F22D1/02; B01D53/56; B01D53/86
Foreign References:
| CN111637440A | 2020-09-08 | |||
| CN104819451A | 2015-08-05 | |||
| CN110145732A | 2019-08-20 | |||
| CN107448967A | 2017-12-08 | |||
| CN205807454U | 2016-12-14 | |||
| CN103277788A | 2013-09-04 | |||
| CN105526577A | 2016-04-27 | |||
| CN102937295A | 2013-02-20 | |||
| US20130192542A1 | 2013-08-01 |
Attorney, Agent or Firm:
XI'AN CYDA INTELLECTUAL PROPERTY AGENCY (CN)
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