The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 30, 2025
Filed:
Jul. 25, 2024
Applicant:
China University of Mining and Technology, Jiangsu, CN;
Inventors:
Bo Zhang, Jiangsu, CN;
Yuemin Zhao, Jiangsu, CN;
Xianliang Meng, Jiangsu, CN;
Enhui Zhou, Jiangsu, CN;
Zongsheng Sun, Jiangsu, CN;
Assignee:
China University of Mining and Technology, Jiangsu, CN;
Primary Examiner:
Int. Cl.
CPC ...
C10L 1/32 (2006.01); B01D 25/12 (2006.01); B03B 9/00 (2006.01); C02F 11/122 (2019.01);
U.S. Cl.
CPC ...
C10L 1/326 (2013.01); B01D 25/12 (2013.01); B03B 9/005 (2013.01); C02F 11/122 (2013.01); C10L 2290/08 (2013.01); C10L 2290/148 (2013.01); C10L 2290/546 (2013.01); C10L 2290/547 (2013.01);
Abstract
Provided is a method for upgrading a coal slime through synergistic dehydration, including: subjecting coal slime water to be treated to filter pressing dehydration to obtain a filter cake; and crushing the filter cake, sieving and sizing, and subjecting a resulting oversize to steam transient dehydration to obtain a dehydrated coal slime.