Gas station oil and gas recovery equipment refers to the process of loading and unloading gasoline and refueling vehicles, the volatile gasoline oil and gas is collected [1], through absorption, adsorption or condensation and other processes one or two methods, or reduce the pollution of oil and gas, or oil and gas from gas to liquid, into gasoline again, to achieve the purpose of recycling. Oil and gas recovery in oil depot refers to the collection of volatile oil and gas in oil depot and truck loaded oil and gas through the main pipeline through one or two methods of absorption, adsorption or condensation, or to reduce the pollution of oil and gas, or to change oil and gas from gas to liquid, and then to gasoline, to achieve the purpose of recovery and utilization.
