Lead Refining Kettle

Listing ID #585057

Based in Uttar Pradesh, we are emerging as one of the leading Manufacturers and Suppliers of Lead Refining Kettle that has been in wide demand due to its exceptional features. The Lead Refining Kettle range that we deal in includes Lead Melting Pot & Alloy Pot and Lead Discharging Pump. Manufactured with utmost precision, these Lead Refining Kettles, Pumps and Pots are made of the best quality raw material to produce the best quality outputs. An extended overview of Lead Refining Kettles has been provided below : Secondary Lead Recycled from used Lead Acid Batteries consists of & many impurities like (S, Cu, Ni, As, Sb, Bi, Ag, Au, etc.) The removal of all these impurities from Crud Lead is called Lead Refining. Lead is refined with a minimum purity of 99.97% for the further utilization. CGIT provide Lead Refining Kettle Furnaces of various capacities ranging from 5 tons to 50 tons per batch. The emission and smoke / Gases exhausted from the kettle are passed through a hygienic hood, further connected to the wet scrubber, chimney and suction blower through pipe ducts. Lead Refining process is done by melting Crud Lead Ingots in a Refining Kettle duly heated by either LPG Burner or Furnace Oil Burner. The temperature is raised approximately up to 327ºC to 650ºC. The chemical reactions are then made by the adding of specific reagents into the molten Lead at proper temperatures. These chemical reagents help to remove the impurities present in the crud lead. Generally Copper (Cu) is the first element which is removed in the form of Copper Sulphide by adding Sulphur. The temperature is raised up to 450ºC and required amount of Sulphur is added in the Kettle which removes all most all of the Copper. Once again some amount of Sulphur is added to remove the remaining Copper if required until no more reaction takes place. The second step is taken to remove Tin (Sn) in the form of Tin Chloride by adding Chlorine or Ammonium Chloride at a temperature of 500ºC. Thereafter temperature is again raised up to 550ºC to remove Arsenic (As) and Antimony (Sb) by oxidation process or adding a mixture of Sodium Nitrate & Sodium Hydroxide. After removing all the impurities from molten Lead the final Lead Sample is examined to discharge it either manual Ingot Casting or on automatic Lead Ingot Castor Machine with a capacity of 10 to 20 metric tons / hour.