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:
Oct. 18, 2022
Filed:
May. 29, 2020
Applicant:
Jiangxi University of Science and Technology, Jiangxi, CN;
Inventors:
Lei Qin, Jiangxi, CN;
Guanshi Wang, Jiangxi, CN;
Chenliang Peng, Jiangxi, CN;
Fangfang Xie, Jiangxi, CN;
Shuo Zhang, Jiangxi, CN;
Assignee:
JIANGXI UNIVERSITY OF SCIENCE AND TECHNOLOGY, Jiangxi, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 15/08 (2006.01); C22B 59/00 (2006.01);
U.S. Cl.
CPC ...
G01N 15/0893 (2013.01); C22B 59/00 (2013.01); G01N 2015/0866 (2013.01);
Abstract
An ore volume-based zonal injection method for ionic rare earth includes six steps of ore body data acquisition; ore volume calculation by units; calculation of leaching agent consumption γ per unit ore volume; calculation of unit ore volume-based zoning range difference; merging of the units into injection zones; and injection.