公开(公告)号：US20240401169A1

公开(公告)日：2024-12-05

申请号：US18799957

申请日：2024-08-09

Applicant: Kunming University of Science and Technology

Inventor： Yang Tian ,  Haosong Yu ,  Bin Yang ,  Xiumin Chen ,  Baoqiang Xu ,  Wenlong Jiang ,  Yifu Li ,  Fei Wang ,  Yong Deng ,  Lipeng Wang ,  Dong Liang ,  Dong Wang

IPC: C22B58/00 ,  C22B7/00 ,  C22B9/04

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.