Gold extraction and refining equipment solutions

Tuesday July-01 2025  16:28:00

Gold extraction and refining equipment provides efficient, environmentally friendly and automated solutions for recovering high-purity gold from ores, electronic waste and recycled materials. Advanced technologies include chemical leaching, electrolytic refining and carbon desorption systems to ensure high recovery rates (purity up to 99% or more). Automated control systems optimize temperature, pressure and reagent usage, thereby reducing costs and reducing environmental impact. Key equipment includes gold smelting furnaces, electrolytic cells and solvent extraction units for mining operations, electronic waste recycling and refineries. These solutions can improve productivity while meeting strict environmental regulations, making them ideal for companies seeking cost-effective and sustainable gold refining processes.、

What are the Gold extraction and refining equipment solutions? ‌

Gold extraction and refining equipment solutions‌ mainly include dielectrophoresis separation, vacuum distillation purification system and cyanide-free micro-nano bubble oxidation technologies:

Dielectrophoresis separation technology: Zero-pollution equipment can precipitate gold particles from waste slag liquid within 40 minutes, requiring only water and electricity, no cyanide, with an extraction rate of nearly 100% and energy consumption reduced by 40%.

Vacuum distillation purification system: Separate impurities in a high vacuum environment of 1600℃, process 50 kg of gold at a time, and produce electronic grade gold ingots with a purity of 99.999%.

Cyanide-free micro-nano bubble oxidation technology: ultra-fine grinding + micro-nano bubbles replace sodium cyanide, the gold extraction time is shortened from dozens of days to 1-2 days, and the tailings treatment cost is reduced to 25 yuan/ton (traditional method exceeds 1,000 yuan

Gold extraction and refining equipment case

CVD waste recovery system: adopts the "directional dissociation-step extraction" process to extract 99.999% gold from semiconductor waste targets, with a recovery rate of 96.5% (the industry average is only 82%), annual processing of 3,800 tons of waste, and reduction of 8.6 tons of carbon dioxide emissions.

Intelligent electrolysis unit: The electrolysis efficiency of the integrated equipment is 3-4 times that of the traditional process, with a loss of less than 0.02%, and the output of 99.99% high-purity gold in accordance with the Shanghai Gold Exchange standard in 10 hours

How to choose suitable gold refining equipment? Gold extraction and refining equipment solutions

Choose Gold extraction and refining When choosing equipment, key factors such as raw material characteristics, processing scale, environmental protection requirements and finished product purity need to be considered:

Raw material characteristics: different electronic waste (circuit boards, chips, CPUs, etc.) have different gold contents and forms

Processing scale: small laboratory equipment and industrial production line requirements are very different

Environmental protection requirements: give priority to cyanide-free and low-pollution technologies such as dielectrophoresis or vacuum distillation

Finished product purity: choose equipment with different purity standards of 99.9%-99.999% according to the purpose

Gold extraction and refining equipment solutions are: select dielectrophoresis separation technology to achieve zero-pollution purification, use vacuum distillation furnace to ensure high purity, and rely on intelligent electrolysis units to reduce costs and increase efficiency! The golden age of electronic waste has arrived - environmental protection and huge profits are never single-choice questions.