Do you want to ask "Which equipment in the power plant contains precious metals?" Common equipment containing precious metals in power plants include: generators, lubricating oil systems, isolation switches, flue gas denitration devices, and finned tubes.
1. Generator: The rotor of the generator is usually made of copper-clad steel, of which copper is an important precious metal.
2. Lubricating oil system: The lubricating oil system in power plants usually uses silver-containing lubricating oil, such as silver foil lubricating oil.
3. Isolating switch: The contacts in the isolating switch are usually made of copper containing silver.
4. Flue gas denitrification device: Flue gas denitrification device usually uses a catalyst containing vanadium to reduce nitrogen oxides in the exhaust gas, of which vanadium is a precious metal.
5. Fin tubes: Fin tubes are usually made of aluminum.