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Jan. 07, 2026
In shipyards, waste containing platinum iridium that is worth recycling primarily comes from specific, high-value research and development or production processes, not from general shipbuilding operations. This article will help you understand what types of metal waste are worth recycling in shipyards.
The Main Parts of Precious Metal Waste in shipyards
1. Hydrogen Energy and Fuel Cell Components
This is the clearest and most direct source. Many large shipbuilding groups have research institutes that conduct research and development on hydrogen production technology, proton exchange membrane fuel cells, etc. The core materials of these components contain platinum group metals.
Typical waste: Spent membrane electrodes. These are the core components of fuel cells, and the catalyst layer contains precious metals such as platinum (Pt) and iridium (Ir).
Generation process: R&D experiments, sample testing, component production, or equipment maintenance and replacement. This type of waste is usually precisely quantified, with a clear precious metal content, and has high recycling value.
2. Special Coatings and Materials
Ships, especially military or special-purpose vessels, may use special functional materials containing platinum group metals.
Potential waste: Waste from special high-temperature resistant coatings, anti-corrosion coatings containing platinum group metals, or experimental alloy scraps.
Generation process: New material research and development, special vessel construction or repair. The sources of this type of waste are dispersed and require specific identification.
3. Analytical Testing and Laboratory Waste Liquids
The central laboratories or quality inspection departments of shipyards may use standard solutions or catalysts containing precious metals such as platinum and palladium when analyzing metal materials and coatings.
Potential waste: Laboratory waste liquids containing precious metals, expired standard solutions, or catalysts.
Generation process: Material composition analysis, performance testing, and other laboratory processes. This type of waste liquid is usually small in quantity but may have a high concentration.
Important Considerations Before PGM Recycling
1. Confirm the source and composition: Before contacting our company, it is best to clearly identify the type of metal in the waste (e.g., confirming that it is "membrane electrodes containing platinum and iridium"). This is crucial for initial valuation.
2. Understand the pricing model: Recycling prices are calculated based on the net content of precious metals in the waste and real-time international prices. Our company will take samples for precise ICP analysis and testing, and provide an accurate quote based on the test results.
If you can provide more specific information, such as which workshop or department the waste materials came from at the shipyard (e.g., "Fuel Cell Laboratory," "Materials Research Institute," or "Painting Workshop"), I can help you with further analysis and assessment.
Huatuo Precious Metals - Global Recycling & Fully Licensed
Huatuo Company operates in accordance with legal regulations and possesses all necessary recycling licenses. We efficiently recycle and process precious metal waste, and sign formal contracts to ensure the legal transfer of precious metal waste. If you have waste metals from a shipyard but are unsure of their value, please contact our experts immediately to get the best value for your scrap metal.
Call anytime: +86 189 3824 7050
Email: info@huatuometals.com
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