YINGCAI Cyanide-Free Gold Extraction Agent Enters Batch Application, Supporting Green Transformation in Gold Mining

YINGCAI Cyanide-Free Gold Extraction Agent Enters Batch Application, Supporting Green Transformation in Gold Mining

YINGCAI New Materials has made new progress in green gold extraction technology with the batch application of its cyanide-free gold extraction agent. Developed through multiple rounds of laboratory testing, pilot trials, and on-site application optimization, the product is designed to provide a safer, more efficient, and more environmentally responsible alternative to traditional cyanide-based gold leaching.

With the core advantages of cyanide-free operation, high gold recovery, cost reduction, and easier environmental management, YINGCAI gold extraction agent has been applied in multiple gold mining enterprises. The application results show clear improvements in environmental compliance, production efficiency, and economic benefits, providing a practical solution for the green transformation of the gold mining industry.

Industry Challenge

Traditional cyanide leaching has been widely used in gold extraction for many years, but its environmental and safety risks have become increasingly significant.

Cyanide is a highly toxic hazardous chemical. Its storage, transportation, use, and wastewater treatment require strict control. Any leakage or improper disposal may create serious risks to soil, groundwater, surface water, ecosystems, and human health.

At the same time, cyanide-based processes bring high safety management pressure. Mining enterprises must invest heavily in protective facilities, staff training, emergency systems, and hazardous chemical management.

For some complex gold ores, such as oxidized gold ore, sulfide gold ore, and low-grade gold ore, traditional cyanide leaching may also face limitations in recovery efficiency, leading to resource waste and higher production costs.

As environmental protection and hazardous chemical management requirements continue to become stricter, gold mining enterprises urgently need safer, greener, and more efficient gold extraction solutions.

Technical Highlights

YINGCAI cyanide-free gold extraction agent is developed as a green alternative to traditional cyanide leaching agents. It does not rely on highly toxic cyanide and is designed to reduce environmental, safety, and compliance pressure in gold extraction operations.

Cyanide-Free and Environmentally Responsible

The product is formulated without cyanide and is designed to reduce the use of highly toxic hazardous chemicals in gold leaching. It helps simplify storage, transportation, and on-site operation management compared with traditional cyanide systems.

During the leaching process, wastewater treatment pressure can be reduced. After proper neutralization and standard treatment, the process helps customers lower environmental management costs and improve compliance performance.

High Gold Recovery and Strong Ore Adaptability

Based on targeted complexing and leaching technology, YINGCAI gold extraction agent can react effectively with gold-bearing minerals and improve gold leaching efficiency.

Compared with traditional cyanide processes under suitable application conditions, gold recovery can be improved by 3% to 8%. The product shows strong application potential in oxidized gold ore, low-grade gold ore, and certain complex ore types.

The leaching speed is also improved, helping shorten the extraction cycle by more than 20% and supporting higher production efficiency.

Cost Reduction and Easy Process Adaptation

YINGCAI cyanide-free gold extraction agent can be adapted to existing gold leaching production lines without large-scale equipment modification. This helps customers reduce transformation investment and shorten the implementation cycle.

With lower usage loss, reduced environmental treatment pressure, and lower safety management costs, the overall gold extraction cost can be reduced by approximately 15% to 25% under suitable operating conditions.

Application Value

YINGCAI cyanide-free gold extraction agent has been tested and applied in several gold mining scenarios, including oxidized gold ore, sulfide gold ore, and low-grade gold ore projects.

In one oxidized gold mine in Henan, the customer previously used a traditional cyanide leaching process and faced problems such as low gold recovery, high wastewater treatment cost, and heavy safety management pressure. After replacing the original cyanide-based agent with YINGCAI cyanide-free gold extraction agent, the customer achieved clear improvements without major production line modification.

Gold recovery increased from 78% to 86%, and annual additional gold output exceeded 20 kg. This created direct economic benefits of more than RMB 12 million. Wastewater treatment costs decreased by 60%, saving more than RMB 80,000 per month in environmental treatment expenses. The reduction of cyanide-related safety and environmental risks also helped the customer pass local environmental and safety inspections more smoothly.

At present, YINGCAI cyanide-free gold extraction agent has been applied in more than 10 gold mining enterprises in China, covering oxidized ore, sulfide ore, low-grade gold ore, and other application scenarios. The product has helped customers increase total gold output by more than 100 kg and reduce environmental and production costs by more than RMB 10 million.

Industry Significance

The batch application of YINGCAI cyanide-free gold extraction agent shows that green gold extraction technology is becoming an important direction for the gold mining industry.

For gold mines, mineral processing plants, low-grade ore projects, and mining enterprises seeking environmental upgrading, this solution provides practical value in cyanide replacement, gold recovery improvement, wastewater treatment cost reduction, safety risk control, and green production transformation.

YINGCAI New Materials will continue to focus on green mining chemicals and customized gold extraction solutions. By optimizing formulations for different ore types, leaching conditions, water quality, and production processes, YINGCAI aims to help more gold mining enterprises achieve safer, cleaner, more efficient, and more sustainable development.