What are the waste heat recovery devices

2022-12-20

Waste heat recovery includes waste water waste heat recovery and exhaust gas waste heat recovery, and flue gas waste heat occupies a considerable proportion in waste gas waste heat recovery. Today, the editor will tell you what waste heat recovery devices are.

1. Flue gas waste heat recovery device

Also known as flue gas Heat Exchanger, air preheater, etc., it is popularly explained as: recovering the heat in the flue gas for heating and preheating process production.

Generally, waste heat recovery devices mainly include plate heat exchangers and tube heat exchangers.

During years of production, installation, and transformation, we have concluded that for the waste heat recovery of flue gas, the plate structure is more conducive to the full utilization of waste heat of flue gas.

Fin Tube

Plate heat exchangers mainly include: high heat transfer efficiency, high waste heat recovery rate; small footprint; low cost; small footprint, etc. These are advantages over tubular heat exchangers.

Heat exchanger manufacturers mainly use the heat energy that will and may be wasted in industrial production, and recycle it for reuse. In this regard, manufacturers are also constantly innovating and improving. The flue gas waste heat recovery device is based on the ordinary heat exchanger, combined with the current situation of energy shortage in the market and the consideration of environmental protection, how to recover and purify the waste water and waste gas, including the waste heat of the flue gas, all appear waste heat recovery device prerequisites.

2. Waste heat recovery device

Many users call it: wide channel sewage heat exchanger, wide channel heat exchanger.

Due to the large amount of impurities in the waste water, the plate heat exchanger or the shell and tube heat exchanger is selected for waste heat recovery according to the chemical properties of the heat exchange medium and the impurity content.

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