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The extraction equipment ( Centrifugal extraction machine) Extraction of removing arsenic

by:Deyuan      2020-08-18
Smelting non-ferrous metal materials, especially in the copper raw materials used in the metallurgy, the existence of all contains a certain amount of arsenic in the process of smelting, most of the arsenic is in flash furnaceanalyze anode furnace, converter, such as fire, smelting process in or into the smoke, or into the washing waste sulfuric acid, sulfur dioxide flue gas is a small part of the arsenic in copper anode, the electrolytic refining into copper and in copper electrolyte electrolyte concentration, avoid arsenic enrichment, you must have extraction device, Centrifugal extraction machine) Extraction dearsenifying process.
extraction equipment ( Centrifugal extraction machine) Extraction of removing arsenic, has the following advantages: 1. And electrolytic liquid ratio, little electricity consumption; 2. There is no toxic gas - Hydrogen arsenide operation environment pollution problems; 3. Removal of arsenic can use them comprehensively.
extraction dearsenifying should also pay attention to some problems, mainly in the field of extraction equipment extraction must be renewable organic phase with plenty of water, organic phase regeneration are not sufficient. Use too much water will damage the water balance of the whole system, reverse extraction liquid drop is unfavorable to the arsenic content of arsenic in the recycling. However, with extraction equipment ( Centrifugal extraction machine) Extraction of removing arsenic can solve this problem, the practice shows that the process in addition to being able to effectively removing arsenic from copper electrolyte in outside, also can guarantee the system's water balance, effective recovery of arsenic, the whole system running in a closed process. Source:
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