Product Description:
High Heat Transfer Efficiency: Heat transfer efficiency is 1.5 to 2 times higher than shell-and-tube heat exchangers, and the heat transfer coefficient is approximately 3 times higher than that of shell-and-tube heat exchangers.
Low Clogging Resistance: Single-channel spiral design, suitable for treating wastewater and sludge containing solid particles, fibers, and impurities, with good self-cleaning effect.
Compact Structure and Small Footprint: Large heat transfer area per unit volume, small footprint.
Wide range of applicable fluids: Suitable for treating sludge, slurry, wastewater, high-viscosity and fibrous liquids, as well as corrosive fluids.
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Main Application Scenarios
Sludge Heating: Used for heating sludge in anaerobic digesters. Raw sludge is mixed with circulating sludge and heated to a specified temperature before entering the digester. This equipment can reliably handle sludge containing approximately 4% solids and fibers, and is less prone to clogging traditional heat exchangers.
Wastewater Cooling: Cools high-temperature industrial wastewater before it enters environmental protection equipment for further treatment.
Wastewater Waste Heat Recovery: Recovers waste heat from wastewater for preheating influent or other processes, reducing heat energy waste.
Sludge Heating Auxiliary Treatment: Heating sludge aids in decomposition and promotes wastewater recycling.
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