Japan, Australia Peko rich ore processing smelter bismuth-containing 0.4% to 1% of the copper concentrates, the output of the converter dust content (%); Bi 10, Pb 27, Zn 12, Cu 0.2, S 12, with a venturi washed with wash filter cake was leached with sulfuric acid addition salt, a washing and replacement with scrap iron, bismuth output 40% to 65% bismuth, bronze drum stove with an electrostatic precipitator dust granulated, and the reflection furnace The coke powder, soda ash and quartz powder are reduced and smelted together, and the crude sulphide is more than 90%, and the Pb is less than 5%. The refining pot is put into the refining process for fire refining. The process flow is shown in Fig. 1. Figure 1 Flow chart of recycling process of Guofu Factory The process includes leaching, replacement, reduction smelting, fire refining and other processes, and rationally utilizes the combination of copper converter and blast furnace soot, wet method and fire method. The process is compact and the program arrangement is reasonable, which is worthy of promotion. Car polishing refers to polishing the car before waxing, sealing or coating during car beauty. In the Car Cleaning and car washing industry, Car Wax and car polish are often used alternately. For ordinary people who want to polish their cars, it may be an expensive mistake not to distinguish between car wax and car polish. Polishing is a paint correction process to remove the defects on the surface of your car, while waxing is to lay a protective coating on the paint of the car as a detailed finish. Car Polish,Swirl Remover Polish,Car Leather Polish,Polish Wax Spray Jiangyin yinghuameng Houseware Co.,Ltd. , https://www.care-guys.com