IMPROVED ABSORBER FLUID CIRCUIT FOR VAPOR RECOVERY SYSTEM

摘要

An absorber fluid circuit is provided for a volatile liquid vapor recovery system. The vapor recovery system includes at least one adsorbent bed for capturing volatile liquid vapor, a vacuum pump for regenerating the adsorbent bed, a heat exchanger for cooling the vacuum pump, an absorber tower for condensing volatile liquid vapor and an absorber fluid source. The absorber fluid circuit includes an absorber fluid supply pump and a first conduit for directing absorber fluid from the absorber fluid source to the supply pump. A second conduit directs absorber fluid from the supply pump to the absorber tower. A third conduit directs absorber fluid from the absorber tower to the heat exchanger. A fourth conduit returns spent absorber fluid from the heat exchanger and absorber tower back to the absorber fluid source.