Recycle equipment is retrieved to flue gas

The utility model relates to a burning tail gas of the natural gas heating furnace that used in oil, gas field well head place retrieves and recycles technical field, especially relates to recycle equipment is retrieved to flue gas. The utility model discloses a recycle equipment is retrieved to flue gas, include the refrigerating plant, a gas -liquid separation, dust collector and the gas compression device that connect in order with gas pipeline. Adopt recycle equipment is retrieved to flue gas, to tail gas cool off, processing such as separation, purification, dehydration, pressure boost, make tail gas accord with the recycle condition, make the well underground keep sufficient displacement of reservoir oil energy to can prevent that the outer row of tail gas from causing air pollution, and adopt tail gas as recycling the air supply, has solved the uneconomic problem of gas for the recycle oily, the gas well again, a whole set of recycle equipment is retrieved to flue gas simple structure and convenient operation.