Cyanoacetic acid ester is esterified gaseous absorption and is recycled device

The utility model discloses a cyanoacetic acid ester is esterified gaseous absorption and is recycled device belongs to gas recovery and recycles equipment technical field, including condensate recovery system, still include heat exchanger, the absorption tower of distillation column and fountain, condensate recovery system includes the absorbent condenser, mellow wine condenser and pure collection tank, the absorption liquid export on absorption tower and heat exchanger's absorption liquid import intercommunication, heat exchanger's the absorption liquid export and the absorption liquid import intercommunication of distillation column, the gas outlet of distillation column and the import intercommunication of pure condenser, the export of mellow wine condenser and the import intercommunication of pure collection tank, the absorbent export of distillation column and heat exchanger's absorbent import intercommunication, heat exchanger's the absorbent export and the import intercommunication of absorbent conden