STEP 1
High-Temperature Operation
Capable of withstanding temperatures up to 1400°C, ensuring effective high-temperature oxidation and reduction processes for gold sample purification.

The ash blowing furnace is a specialized heat treatment equipment designed for precious metal analysis and purification, particularly for ash blowing treatment of gold and its alloys. Developed in accordance with the national standard GB/T9288, it is tailored for domestic precious metal analysis, ensuring efficient and accurate results in laboratories and production environments.
The ash blowing furnace is engineered to perform high-temperature oxidation and reduction processes, crucial for removing impurities in gold samples. This furnace stands out for its ability to oxidize and reduce impurities such as copper and silver at high temperatures, forming oxides that are then blown away, leaving behind pure gold.
Its application is not limited to laboratories; it's also suitable for production environments requiring high-precision gold analysis. The furnace's design adheres to the national standard GB/T9288, making it a reliable choice for the 'Arbitration Analysis Fire Assay Method for Gold' and analysis of 999 gold and various 18K gold samples.
Compared to traditional high-temperature muffle furnaces, the ash blowing furnace offers superior quality in treating gold-silver alloy particles. Its structural design, temperature control, and gas control functions are all geared towards meeting the precise requirements of precious metal analysis.