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:
Jun. 03, 2025
Filed:
Aug. 09, 2024
Kunming University of Science and Technology, Yunnan, CN;
Yang Tian, Yunnan, CN;
Haosong Yu, Yunnan, CN;
Bin Yang, Yunnan, CN;
Xiumin Chen, Yunnan, CN;
Baoqiang Xu, Yunnan, CN;
Wenlong Jiang, Yunnan, CN;
Yifu Li, Yunnan, CN;
Fei Wang, Yunnan, CN;
Yong Deng, Yunnan, CN;
Lipeng Wang, Yunnan, CN;
Dong Liang, Yunnan, CN;
Dong Wang, Yunnan, CN;
Kunming University of Science and Technology, Kunming, CN;
Abstract
The present disclosure relates to a device and method for recovering arsenic and gallium. A closed furnace body is in communication with a vacuuming pipe, and the vacuuming pipe is connected to a vacuuming mechanism. The closed furnace body includes a first furnace body, a second furnace body and a third furnace body. A first heating mechanism and a graphite crucible are arranged inside the first furnace body, the first heating mechanism being used for heating the graphite crucible. A first collection cylinder is in communication with a second collection cylinder. The device for recovering arsenic and gallium of the present disclosure is arranged with a structure for realizing directional condensation of gallium arsenide clusters and arsenic vapor, respectively, to realize high-purity recovery of arsenic and gallium.