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    
Applicant(s) Name  Building Material Co., Ltd., Qingdao Hongfeng Group  
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.