The Zinc Powder Replacement Process offers a reliable and efficient method for extracting gold from cyanide-based gold-containing solutions. This process streamlines gold recovery after the leaching stage, making it ideal for applications requiring rapid processing and high-grade gold output.
Key Steps:
The Zinc Powder Replacement Process comprises several well-defined stages, ensuring optimal gold recovery:
Preparation: This stage involves grinding and classifying the raw material for better gold extraction.
Concentration and Dehydration: The material undergoes concentration and dehydration processes to optimize gold content.
Leaching and Washing: The gold is then leached using a cyanide solution, followed by thorough washing to remove impurities.
Precious Liquid Purification: The resulting gold-containing solution undergoes purification to remove any remaining contaminants.
Focus on Post-Leaching Stages:
Deoxygenation: Dissolved oxygen hinders the zinc-gold replacement reaction. To address this, the purified solution undergoes deoxygenation within a dedicated vacuum deoxygenation tower.
Zinc Powder Replacement: Finally, precisely controlled amounts of zinc powder are added to the deoxygenated solution for the gold replacement reaction. Automated feeders ensure optimal dosage and minimize oxidation or clumping of the zinc powder. The resulting gold mud, rich in gold content, is then sent for smelting.
Capacity:15 m³/h
Advantages of Our Zinc Powder Replacement Plant:
Mobile and Compact: Our plant is housed in mobile containers, offering convenient transportation and ease of setup.
Rapid Processing: The process is designed for quick gold mud generation, maximizing efficiency.
High-Grade Gold Slime: The system produces high-grade gold mud, reducing downstream processing requirements.
Silver Recovery: This method is particularly effective for recovering silver present in gold ores with high silver content.
Upgrading Concentrates: The Zinc Powder Replacement Process also offers a valuable solution for upgrading existing gold concentrates.
DESEN MINERAL PROCESSING EXPERT
Whatsapp:+8613319277356
Email:Desen@oremagnetic.com
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