Gas Purification and some chemical by-products recycling machinery, due to dust and corrosive fumes, so if gas Exhauster Run silica gel used with antioxidant agents should be rust-type turbine oil, and apply the filter cycle with a profit silica gel system . Limestone and ore sintering equipment, dust and vibration, and often work under high temperature conditions, and thus to use calcium-based compound, lithium complex, bentonite or silica gel composite aluminum Yun Fat. Large-scale blast furnace, ore bucket traction rope and other roof equipment generally can be used 0 or 1, No. EP lithium grease oily dry silica gel system Run silica gel, available phosphate flame furnace top mechanical hydraulic fluid medium. Higher chartered load of hot metal, high temperature, needed dropping point greater than 125 of the extreme pressure lithium based grease Run silica gel.