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Scope of application of spiral plate heat exchanger
Feb 09, 2021

Spiral plate heat exchangers are widely used. Spiral plate heat exchangers have been used to replace shell-and-tube heat exchangers in the shift heat exchangers of small and medium-sized ammonia plants and the heat exchangers at the lower part of the synthesis tower. The equipment cost of the spiral plate heat exchanger for the electrolyte heater and concentrated lye cooler of the caustic soda plant is only 1/3 of the shell-and-tube heat exchanger. In addition, this kind of heat exchanger has good effects for tower top condensation, quenching oil cooling, oleum cooling and fatty acid cooling.

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