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Ways to recover waste heat

Nov 16, 2020

There are many ways to recycle waste heat. Generally speaking, the comprehensive utilization of waste heat is the best, followed by direct utilization, and then indirect utilization (such as waste heat for power generation). Comprehensive utilization is based on the quality of the waste heat, according to the different temperature order, according to the steps, high-quality can be used in the production process or waste heat power generation; medium (120 degrees -160 degrees) can use ammonia absorption refrigeration equipment to produce -30 degrees The cooling capacity up to 5 degrees is used in air conditioning or industry; the low temperature can be used for heating or using absorption heat pumps to increase the amount of heat or temperature for production and life.