Experimental study of bismuth ore slurry electrolysis industry Introduction results: Slurry Electrolysis is a new metallurgy method, the ore is added to the leaching pulp cell anode region, the cathode region at the same time outputs a metal, a metal extraction step. It is characterized by short process, low energy consumption, good environmental protection and high recovery rate. The industrial test scale is 200t/aé“‹, and its technical and economic indicators: the total recovery rate of é“‹ is 96.4%, which is 10% higher than the original fire method, the power consumption is 2500kwh/tBi, and the processing cost is 3115 yuan/tBi. 200t/a realized a profit and tax of 6.58 million yuan. At present, it has built a 800t fine pulp electrolysis plant with an annual profit and tax of 26.33 million yuan. Eliminate the air pollution of Be, F and SO2. The method is suitable for low-grade, multi-metal, complex ores containing harmful elements that are difficult to handle by fire. In 2000, it built a factory that processed 3,000 tons of complex gold concentrate in Yunnan. Has a broad promotion prospects.
The POLYKEN is a multilayer system used for the protection of steel pipelines. The Anti-Corrosion layer POLYKEN 980 is engineered to assure a high bond to the primed surface with excellent conformability characteristics. The mechanical protection layer POLYKEN 955,achieves a complete bond to the POLYKEN 980 inner layer, providing maximum handling and in-service protection for the coating system. The adhesives in these and all POLYKEN tape systems contain proven anti-microbial additives.The POLYKEN 980/955 can also be used for ductile iron pipes.
Polyken Pipe Coating System,Polyethylene Adhesive Tape,Polyken Polyethylene Adhesive Tape,Black Gas Pipeline Tape,Polyken Tape,Polyken Adhesive Tape,Inner wrap tape,inner tape,outer wrap tape,outer tape Jining Qiangke Pipe Anticorrosion Materials CO.,Ltd , https://www.pipe-wrap-tape.com
