Platinum group metals (PGMs), including platinum, palladium, rhodium and iridium, are strategic scarce precious metals. With outstanding stability, catalytic performance and corrosion resistance, they are widely applied in precision chemical industry, aerospace, new energy, high-end electronic manufacturing and other core fields. However, platinum group elements feature extremely stable chemical properties, complex components and numerous impurities, making purification and separation extremely difficult. It has long been a core technical challenge in the field of precious metal recovery and purification.
Traditional extraction equipment and outdated processes have obvious shortcomings in purification operations. They commonly suffer from uneven material mixing, low mass transfer efficiency, severe oil-water emulsification, slow two-phase layering, and serious precious metal entrainment loss. These problems lead to insufficient purification accuracy and low metal recovery rate, resulting in serious resource waste. Traditional equipment can no longer meet the high-purity and large-scale production standards of modern industrial PGM purification, failing to adapt to the market demand for high-end precious metal recycling.
To solve the difficulties of PGM purification and the limitations of traditional equipment and processes, the combination of solvent extraction technology and complete centrifugal extraction equipment has become a mature and mainstream solution for high-efficiency separation and high-purity purification of platinum group elements. The customized production line is specially designed for platinum, palladium, rhodium and iridium, breaking through the technical bottlenecks of traditional processes and realizing efficient separation and refined purification of precious metals.
The core of the purification process relies on the unique working principle of centrifugal extractors. Driven by the high-strength centrifugal force generated by high-speed rotation, the organic extraction phase and PGM-containing feed liquid are fully mixed instantly to achieve micro-level efficient mass transfer, greatly improving the extraction efficiency of PGM metal ions. Meanwhile, rapid two-phase layering and separation are completed within seconds based on the density difference of two-phase materials. This fundamentally solves common defects of traditional equipment such as severe emulsification, delayed layering, material entrainment and insufficient purity, and significantly improves separation accuracy and precious metal recovery rate.
Henan Yusai Precision Machinery Co., Ltd. is a professional manufacturer specializing in environmental recycling and rare precious metal purification equipment with more than 20 years of industry experience. The company focuses on the R&D and production of high-end precious metal refining and complete extraction equipment. Our main business covers precious metal recovery from electronic waste, platinum-palladium-rhodium extraction from spent catalysts, and precious metal purification from anode sludge, providing customized process and equipment solutions for global clients.
Supported by a mature R&D system and rich industrial implementation experience, our customized complete centrifugal extraction equipment for platinum group elements adopts exclusive solvent extraction systems. Verified by numerous experiments and industrial pilot tests, the equipment can stably realize high-efficiency extraction, precise separation and high-purity purification of platinum group elements from industrial waste materials, spent catalysts, electronic precious metal waste and anode sludge, with a final metal purity of up to 99.99%.
Our equipment adapts to various precious metal purification scenarios. With stable and mature processes, we can customize exclusive complete production lines according to customers’ raw material types and processing capacity, which can be directly put into large-scale industrial production and fully meet high-standard industrial PGM purification requirements. Compared with traditional extraction tanks and towers, our PGM-specialized centrifugal extraction equipment has prominent advantages: high mass transfer efficiency, ultra-fast separation speed, excellent anti-emulsification performance and minimal precious metal loss. The fully enclosed and energy-saving operation realizes continuous multi-stage countercurrent automatic production, effectively reducing production costs while ensuring stable high-purity output. It is currently the optimal equipment solution for resource recovery and high-end purification of platinum group elements.
With the standardized and high-end development of the precious metal recycling industry, high-precision, high-efficiency and eco-friendly purification equipment has become an industrial necessity. Adhering to the focus on rare precious metal resource recycling, Henan Yusai Precision Machinery Co., Ltd. continuously iterates extraction processes and intelligent equipment systems. With reliable process solutions, stable equipment performance and comprehensive after-sales service, we provide efficient, energy-saving and scalable overall solutions for PGM recycling and purification, promoting high-efficiency resource recycling of industrial precious metals. We offer free professional technical consultation and will provide detailed equipment and process solutions within 24 hours after receiving your inquiry to support your precious metal recycling projects.
