Utization of waste material from production of trifluorovinyl chloride


Application Number  00129364 Application Date  2000.11.29
Publication Number  1299711 Publication Date  2001.06.20
Priority Information    
International
Classification
 B09B3/00  
Applicant(s) Name  Building Material Co., Ltd., Qingdao Hongfeng Group  
Address    
Inventor(s) Name  Xu Pingxian;Lu Qingtian;Hao Xianjing  
Patent Agency Code  37101 Patent Agent  zheng xiaojun
AbstractThe method for utilizing waste material resulted from production of trifluorochloroethylene mainly includes six steps of filtering, distilling, neutralizing, water-washing, drying, pulverizing and screening. The comprehensive treatment of waste material produced by production of the trifluorochloroethylene can obtain about 8% of zinc powder, 30.6% of CH3OH, 30.6% of ZnO, and its comprehensive utilization rate can be up to 69.33%, and its residual material has no pollution basically.