Process improvement in the recycling of residual cold energy of chlorine liquefaction unit
The principle of chlorine liquefaction was outlined.The process improvement was introduced.One tubular heat exchanger was added between the original chlorine distribution table and the liquefier to facilitate indirect heat exchange between the tail chlorine and the original chlorine.The cooling capacity of tail chlorine was fully utilized so that the original chlorine temperature lowered and the operating load of compressor reduced.The improvement brought an annual cost savings of CNY 154 416.
万方数据
维普
