Title:
ADSORBENT COMPOSITION, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/063259
Kind Code:
A1
Abstract:
The present invention relates to an adsorbent composition, and a preparation method therefor and an application thereof. The adsorbent composition in the present invention comprises a molecular sieve, hydrated alumina, and alumina. The adsorbent composition in the present invention has a considerable adsorption capacity and excellent compressive strength, is easy to regenerate, does not exhibit obvious adsorption heat release, and is especially suitable for removing polar compounds in low-carbon olefins.
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Inventors:
JIA YINJUAN (CN)
GAO HUANXIN (CN)
WU SHUANG (CN)
WANG CAN (CN)
YANG HEQIN (CN)
JING MENGMENG (CN)
LIU ZHICHENG (CN)
HE LIMIN (CN)
GAO HUANXIN (CN)
WU SHUANG (CN)
WANG CAN (CN)
YANG HEQIN (CN)
JING MENGMENG (CN)
LIU ZHICHENG (CN)
HE LIMIN (CN)
Application Number:
PCT/CN2021/120556
Publication Date:
March 31, 2022
Filing Date:
September 26, 2021
Export Citation:
Assignee:
CHINA PETROLEUM & CHEM CORP (CN)
SHANGHAI RES INST PETROCHEMICAL TECH SINOPEC (CN)
SHANGHAI RES INST PETROCHEMICAL TECH SINOPEC (CN)
International Classes:
B01J20/18; B01J20/30; C07C7/13
Foreign References:
| CN103611495A | 2014-03-05 | |||
| CN1690169A | 2005-11-02 | |||
| CN111097369A | 2020-05-05 | |||
| CN106423114A | 2017-02-22 | |||
| CN1359749A | 2002-07-24 | |||
| US20060283780A1 | 2006-12-21 | |||
| US5284638A | 1994-02-08 | |||
| CN1461290A | 2003-12-10 | |||
| CN103418164A | 2013-12-04 | |||
| CN107970781A | 2018-05-01 |
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
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