<p>100T per day disc round lead anode casting machine of scrap lead battery recycling&nbsp; for electrolysis system</p> <p class="p"><span style="mso-spacerun: 'yes'; font-family: Calibri; mso-fareast-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; font-size: 12.0000pt; mso-font-kerning: 0.0000pt;">The Method and Function of Refining Crude Lead in Lead Smelting Furnace</span></p> <p class="p"><span style="mso-spacerun: 'yes'; font-family: Calibri; mso-fareast-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; font-size: 12.0000pt; mso-font-kerning: 0.0000pt;">Introduction to Lead Smelting Furnace Equipment Manufacturers: Lead smelting furnace, as the name suggests, is a type of furnace used for lead smelting. Using a lead smelting furnace for crude lead refining can not only remove impurities, but also recover metals, achieving resource reuse. There are generally two methods for refining crude lead:</span></p> <p class="p"><span style="mso-spacerun: 'yes'; font-family: Calibri; mso-fareast-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; font-size: 12.0000pt; mso-font-kerning: 0.0000pt;">1. Fire refining: It has the advantages of low investment, simple smelting equipment, low investment, small footprint, and the ability to use different processes according to the composition of crude lead and market demand, resulting in the production of various grades of refined lead. Fire refining is more suitable for crude lead with less bismuth and precious metals.</span></p> <p class="p"><span style="mso-spacerun: 'yes'; font-family: Calibri; mso-fareast-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; font-size: 12.0000pt; mso-font-kerning: 0.0000pt;">2. Electrolytic refining: It can enrich bismuth and precious metals in anode mud, which is conducive to comprehensive recovery. Therefore, the metal recovery rate is high, the labor conditions are good, and high purity refined lead is produced.</span></p> <p class="p"><span style="mso-spacerun: 'yes'; font-family: Calibri; mso-fareast-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; font-size: 12.0000pt; mso-font-kerning: 0.0000pt;">It should be noted that due to the fact that most domestic factories use air oxidation to remove tin, electrolytic refining is generally the main method for crude lead in China</span><span style="mso-spacerun: 'yes'; font-family: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; font-size: 12.0000pt; mso-font-kerning: 0.0000pt;"><span style="font-family: Calibri;">.</span></span></p>