A oil field used heat driven ammonia absorption formula refrigerator for lighter hydrocarbons are retrieved

The utility model provides an oil field used heat driven ammonia absorption formula refrigerator for lighter hydrocarbons are retrieved, it is by the conduction oil generator, the rectifying column, condensers, the liquid ammonia jar, the subcooler, hydraulic filling tympanic bulla absorber, the solution heat exchanger, fire section of thick bamboo kiln gas finned tube recoverer, heat medium kiln gas finned tube recoverer, the concentrated solution jar, the solution pump, automatically controlled cabinet, the electrical control valve, the absorbed refrigeration machine that temperature sensor constitutes, characterized by fully retrieves in the lighter hydrocarbons recovering process flow of oil field the used heat of discharging fume of heat medium stove and fire section of thick bamboo stove, the used heat driving unit retrieved of using simultaneously is cooling in order to replace the traditional vapor compression refrigerator in the lighter hydrocarbons recovering process flow of oil field, reduce the ex