A waste heat recovery energy-saving rectifying device for trimethyl phosphite production

Abstract

The utility model relates to the technical field of waste heat recovery energy -conserving rectifying device, disclose a waste heat recovery energy -conserving rectifying device of trimethyl phosphite production, including the backing plate, the backing plate top fixedly connected with the distillation tank, the distillation tank top is provided with the feeding port, the distillation tank top fixedly connected with the gas pipe, the backing plate top fixedly connected with the water storage tank, the water storage tank top is provided with the water inlet, the gas pipe one end is provided with the heat conduction component, the heat conduction component includes the heat pipe, the heat pipe one end fixedly connected in the gas pipe bottom, the heat pipe outer wall fixedly connected in the water storage tank inside. In the utility model, the heat steam generated by the distillation tank is introduced into the heat pipe through the gas pipe, the heat exchange principle is utilized, the water in the water storage tank is driven to preheat, thereby reaches the effect of recycling waste heat of heat steam, solves the problem of heat steam heat waste in traditional process, and improves the energy utilization efficiency.

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