ALUMINUM-BASED METAL-ORGANIC SKELETON MATERIAL AND PREPARATION METHOD THEREFOR, ADSORPTION SEPARATION DEVICE, AND METHOD FOR SEPARATING HYDROCARBON MIXTURE

Title:

ALUMINUM-BASED METAL-ORGANIC SKELETON MATERIAL AND PREPARATION METHOD THEREFOR, ADSORPTION SEPARATION DEVICE, AND METHOD FOR SEPARATING HYDROCARBON MIXTURE

Document Type and Number:

WIPO Patent Application WO/2021/196258

Kind Code:

A1

Abstract:

Disclosed are an aluminum-based metal-organic skeleton material and a preparation method therefor, an adsorption and separation device using the material as an adsorbent, and a method for separating a hydrocarbon mixture. The aluminum-based metal-organic skeleton material has a chemical formula of C54H 33Al3O21, and is an ultramicroporous metal-organic framework material, belonging to the tetragonal system. The material exhibits significant advantages in the selective separation and purification of C6 isomers, and is a metal-organic framework material which is capable of separating C6 single-branch and double-branch isomers at a higher efficiency at room temperature and atmospheric pressure.

Inventors:

WANG HAO (CN)
YU LIANG (CN)

Application Number:

PCT/CN2020/084128

Publication Date:

October 07, 2021

Filing Date:

April 10, 2020

Export Citation:

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Assignee:

SHENZHEN POLYTECHNIC (CN)

International Classes:

B01J20/22; B01J20/30; C10G25/00

Foreign References:

CN104892518A	2015-09-09
CN104497032A	2015-04-08
CN101330978A	2008-12-24
US20150217268A1	2015-08-06

Other References:

YU LIANG, DONG XINGLONG, GONG QIHAN, ACHARYA SHREE RAM, LIN YUHAN, WANG HAO, HAN YU, THONHAUSER TIMO, LI JING: "Splitting Mono- and Dibranched Alkane Isomers by a Robust Aluminum-Based Metal–Organic Framework Material with Optimal Pore Dimensions", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, AMERICAN CHEMICAL SOCIETY, vol. 142, no. 15, 15 April 2020 (2020-04-15), pages 6925 - 6929, XP055855092, ISSN: 0002-7863, DOI: 10.1021/jacs.0c01769