| Solid-liquid, gas-solid, gas-liquid separation and purification in the fields of petroleum, chemical industry, metallurgy, aviation, electronics, electric power, pharmaceuticals, environmental protection, atomic energy, nuclear industry, natural gas, refractory materials, and fire-fighting equipment. Such as: seawater desalination, sewage treatment, and coarse filtration and fine filtration of liquids such as transformer oil, lubricating oil, fuel oil, organic solutions, inorganic solutions, liquid medicines, and beverages; dust removal, sterilization, and removal of various gases and steam Oil mist; noise reduction, flame resistance, heat resistance, catalytic reaction, catalyst filtration, gas buffering, sweating and divergent cooling, manufacturing porous electrodes, antifreeze devices, etc. |