How is Platinum Metal Recovered from Platinum Oxide Powder?

How is metal platinum recovered from platinum oxide powder? After discussion, considering the powder form and the presence of moisture in this platinum oxide waste, we decided to use the high-temperature melting method for this recovery. This method involves heating the platinum oxide powder at high temperatures, causing it to reduce to metallic platinum. The advantage of the high-temperature melting method is that it can effectively decompose platinum oxide, releasing pure platinum metal with relatively low energy consumption, and can handle large quantities of platinum oxide powder.

When recovering platinum oxide using the high-temperature melting method, it is important to prevent the overflow of platinum oxide powder. For this, strict control of the temperature and atmosphere inside the furnace is necessary. Often, a certain amount of hydrogen or carbon monoxide is added to the furnace as a reducing agent. These reducing agents react with platinum oxide at high temperatures, helping to reduce the overflow of platinum oxide. Also, using an appropriate container to hold the platinum oxide powder ensures that there is no physical form change at high temperatures, preventing the loss of powder.文章源自平泽贵金属回收公司 www.51gjs.comPINGZE Precious Metals Recycling-https://en.51gjs.com/47064.html

The reduction of platinum oxide needs to occur at a specific temperature, usually between 1600°C to 1800°C. Within this temperature range, platinum oxide can be effectively reduced to metallic platinum. Precise temperature control not only affects the efficiency of platinum recovery but also the purity of the final product.文章源自平泽贵金属回收公司 www.51gjs.comPINGZE Precious Metals Recycling-https://en.51gjs.com/47064.html

The entire process of recovering platinum metal from platinum oxide is a meticulous chemical reaction process. The platinum oxide powder is placed in a high-temperature furnace and an appropriate amount of reducing agent is added. Then, the temperature inside the furnace is controlled within the appropriate reduction temperature range, and the furnace atmosphere and temperature are monitored to ensure the complete reduction of platinum oxide to metallic platinum.文章源自平泽贵金属回收公司 www.51gjs.comPINGZE Precious Metals Recycling-https://en.51gjs.com/47064.html 文章源自平泽贵金属回收公司 www.51gjs.comPINGZE Precious Metals Recycling-https://en.51gjs.com/47064.html