Condensate recovery system for BDO process

• Main Authors: FAN YANJUN, LI YUE, LI XIAOYU, MA CHUNWEI, ZHANG HONGXI, XU LIDI, JIANG BIN, FAN YUZI
• Format: Patent
• Language: Chinese; English
• Published: 05.04.2024
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

A condensate recovery system for a BDO process comprises a flash tank, a safety valve, a low-pressure valve, a medium-pressure valve, a heat exchanger, a condensate tank, a booster pump, a liquid inlet valve I, a liquid inlet valve II, a liquid storage tank, a liquid level sensor and a controller, the flash tank is connected with the heat exchanger through a pipeline, and the safety valve, the low-pressure valve and the medium-pressure valve are connected with the flash tank through pipelines respectively. The liquid inlet valve I is located on a pipeline where the condensate tank is connected with the heat exchanger, the liquid inlet valve II is located on a pipeline where the liquid storage tank is connected with the heat exchanger, a liquid level sensor is installed in the condensate tank, and the controller is connected with the liquid inlet valve I, the liquid inlet valve II, the liquid storage tank and the liquid level sensor through signal lines. According to the utility model, after heat exchange, par