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, fire fighting equipment and other fields.
Such as: seawater desalination, sewage treatment and crude filtration and fine filtration of transformer oil, lubricating oil, fuel oil and other oils, organic solutions, inorganic solutions, liquid medicines, beverages and other liquids; dust removal, sterilization, removal of various gases and steam Oil mist; noise reduction, flame resistance, heat resistance, catalytic reaction, catalyst filtration, gas buffering, sweating and divergent cooling, and the manufacture of porous electrodes, antifreeze devices, etc.