Title:
HIGH SULFUR-RESISTANT ZIRCONIUM-BASED PILLARED CLAY SUPPORTED CATALYST AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/226668
Kind Code:
A1
Abstract:
The present invention provides a high sulfur-resistant zirconium-based pillared clay supported catalyst and a preparation method therefor and an application thereof. The method comprises: preparing a carrier Zr-PILC by means of a bentonite suspension and a zirconyl nitrate cross-linking agent; dissolving Mn(NO3)2 and Ce(NO3)4 into deionized water, and adding the carrier Zr-PILC; stirring; impregnating; and drying, calcining and grinding the impregnated product to obtain the high sulfur-resistant zirconium-based pillared clay supported catalyst.
Inventors:
HE CHUAN (CN)
ZHANG FAJIE (CN)
LI ANG (CN)
LU CHENGZHENG (CN)
WANG LIPENG (CN)
LI LETIAN (CN)
WU GUOXUN (CN)
BIAN ZIJUN (CN)
KONG FANHAI (CN)
ZHANG FAJIE (CN)
LI ANG (CN)
LU CHENGZHENG (CN)
WANG LIPENG (CN)
LI LETIAN (CN)
WU GUOXUN (CN)
BIAN ZIJUN (CN)
KONG FANHAI (CN)
Application Number:
PCT/CN2023/090674
Publication Date:
November 30, 2023
Filing Date:
April 25, 2023
Export Citation:
Assignee:
SUZHOU TPRI ENER & ENVIRO TECH CO LTD (CN)
XIAN THERMAL POWER RES INST CO (CN)
XIAN THERMAL POWER RES INST CO (CN)
International Classes:
B01J21/16; B01D53/56; B01D53/64; B01D53/86; B01J23/34
Domestic Patent References:
| WO2016175706A1 | 2016-11-03 |
Foreign References:
| CN114849682A | 2022-08-05 | |||
| CN107159191A | 2017-09-15 | |||
| CN109603808A | 2019-04-12 |
Other References:
王荫荫 (WANG, YINYIN): "Mn-Ce 基 层柱粘土催化剂同时脱硝脱汞的实验研究 (Non-official translation: Experimental Study on Simultaneous Denitrification and Mercury Removal by Mn-Ce Substrate Clay Catalyst)", 万方数据知识服务平台 (WANFANG DATA KNOWLEDGE SERVICE PLATFORM), 31 December 2015 (2015-12-31)
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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