Title: Method and apparatus for separation of lead and bismuth in tin refinement
Application Number: 85107356 Application Date: 1985.09.26
Publication Number: 1002891 Publication Date: 1986.09.03
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C22B9/02,C22B25/08,C22C3/00,C22C13/00
Applicant(s) Name: Yunnan Tin Products Corporation Address:
Inventor(s) Name: Li Menggeng, Wang Zongru
Attorney & Agent: WU JIMEI LI FENGPU
Abstract:
     The present invention relates to produce refined tin and tin solder of various marks separately in a specially designed electric-heating continuous crystallizer by crystallo-liquation method. The process has such advantage as simplicity, high productivity, well labour condition, as well as high direct recovery and low cost.
Time: 3