Title:
FLUE GAS DENITRATION METHOD
Document Type and Number:
WIPO Patent Application WO/2018/041171
Kind Code:
A1
Abstract:
A flue gas denitration method, comprising: in the presence of ammonia, enabling flue gas in a denitration reactor to pass through a plurality of catalyst beds from the bottom to the top to participate in a denitration reaction, wherein each catalyst bed comprises a catalyst support component and a granular denitration catalyst stacked on the catalyst support component, and in every single catalyst bed, the granular denitration catalyst moves along a same direction on the catalyst support component. Between every two adjacent catalyst beds, the granular denitration catalyst falls from the tail of a previous catalyst support component to the head of a next catalyst support component, making the granular denitration catalyst travel along the catalyst support components reciprocatively.
Inventors:
LI XIN (CN)
LIU SHUHE (CN)
HAN TIANZHU (CN)
WANG MINGXING (CN)
LIU SHUHE (CN)
HAN TIANZHU (CN)
WANG MINGXING (CN)
Application Number:
PCT/CN2017/099794
Publication Date:
March 08, 2018
Filing Date:
August 31, 2017
Export Citation:
Assignee:
CHINA PETROLEUM & CHEM CORP (CN)
FUSHUN RES INSTITUTE OF PETROLEUM AND PETROCHEMICALS SINOPEC CORP (CN)
FUSHUN RES INSTITUTE OF PETROLEUM AND PETROCHEMICALS SINOPEC CORP (CN)
International Classes:
B01D53/56; B01D53/83; B01J8/08
Foreign References:
CN1911491A | 2007-02-14 | |||
CN105859097A | 2016-08-17 | |||
JPS60122028A | 1985-06-29 | |||
CN2350119Y | 1999-11-24 | |||
JPH0952015A | 1997-02-25 | |||
JPS5466380A | 1979-05-28 |
Other References:
See also references of EP 3498360A4
Attorney, Agent or Firm:
RUNPING & PARTNERS (CN)
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