Title:
LOW TEMPERATURE DESULFURIZATION AND DENITRIFICATION METHOD AND SYSTEM FOR FLUE GAS IN STEEL PLANT SINTERING MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/050602
Kind Code:
A1
Abstract:
Provided are a low temperature desulfurization and denitrification method and system for flue gas in a steel plant sintering machine. The low temperature desulfurization and denitrification method for flue gas in the steel plant sintering machine comprises the following steps: performing dust removal on the flue gas; cooling the flue gas to lower than 20°C; introducing the flue gas into an adsorption tower for desulfurization and denitrification; and discharging the flue gas.
Inventors:
WANG SHIQING (CN)
LI WEIDONG (CN)
WANG XINGJUN (CN)
XIAO PING (CN)
XU SHISEN (CN)
GAO SHIWANG (CN)
LIU LIANBO (CN)
NIU HONGWEI (CN)
XIE XIELIN (CN)
LI WEIDONG (CN)
WANG XINGJUN (CN)
XIAO PING (CN)
XU SHISEN (CN)
GAO SHIWANG (CN)
LIU LIANBO (CN)
NIU HONGWEI (CN)
XIE XIELIN (CN)
Application Number:
PCT/CN2021/139792
Publication Date:
April 06, 2023
Filing Date:
December 20, 2021
Export Citation:
Assignee:
HUANENG CLEAN ENERGY RES INST (CN)
HUANENG HUNAN YUEYANG POWER GENERATION CO LTD (CN)
HUANENG HUNAN YUEYANG POWER GENERATION CO LTD (CN)
International Classes:
F27D17/00; B01D53/04
Foreign References:
| CN111495112A | 2020-08-07 | |||
| CN111841066A | 2020-10-30 | |||
| CN107983154A | 2018-05-04 | |||
| CN111589303A | 2020-08-28 | |||
| CN105688566A | 2016-06-22 | |||
| JP2017177046A | 2017-10-05 | |||
| JP2011105985A | 2011-06-02 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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