The Recycling Process of platinum and iridium spark plugs
Recycling spark plugs not only benefits the environment but also offers economic incentives. It reduces the need for new raw material extraction, lowering manufacturing costs and increasing profitability for companies involved in spark plug production . Additionally, recycling helps stabilize supply chains by reducing dependency on volatile international markets for precious metals .
Product Details
The recycling process for platinum and iridium spark plugs involves several steps:
Collection and Sorting: The first step is to collect and sort used spark plugs. Different types of spark plugs may contain varying amounts of precious metals, so classification is crucial for efficient processing .
Pre-treatment: Spark plugs are cleaned to remove contaminants such as oil stains and carbon deposits. They are then disassembled into parts of different materials for subsequent classification and processing .
Extraction of Precious Metals: The extraction process is technology-intensive. Spark plugs are broken into smaller particles to facilitate the extraction of platinum. Chemical methods are used to separate platinum from other metals, requiring precise control of temperature, acid value, and reaction time to ensure purity and recovery .
Refining and Purification: The extracted iridium is refined and purified to remove any remaining impurities, resulting in high-purity iridium suitable for reuse .
Re-use and Application: Refined platinum and iridium can be reused to make new spark plugs or used as raw materials in other industrial applications, promoting a circular economy .
Economic Benefits of Recycling Spark Plugs
Recycling spark plugs not only benefits the environment but also offers economic incentives. It reduces the need for new raw material extraction, lowering manufacturing costs and increasing profitability for companies involved in spark plug production . Additionally, recycling helps stabilize supply chains by reducing dependency on volatile international markets for precious metals .
Dingfeng Precious Metals Recycling includes precious metals such as gold, silver, palladium, rhodium, platinum, germanium, iridium, ruthenium, etc. This is our business in precious metal recycling. If you have precious metals such as gold, silver, palladium, rhodium, platinum, germanium, iridium, ruthenium that need to be recycled, please contact us and we will provide you with a satisfactory price.
Email us with pictures at dfpmr5719@dfpmr.com or send us on whatsapp at +8613760175719 to discuss your materials. We provide professional evaluations of industrial precious metal-bearing scrap and estimates of precious metal content.
