Through analyzing the composition of fresh water quantity in coking plant,the paper identifies make-up water quantity in water circulating system as the key to influencing fresh water quantity.Quantities of water evaporation and waste water discharge are important components of make-up water quantity.With theoretical and practical analysis,key components of fresh water quantity in each water consumption unit are determined.Accordingly,water-saving proposals are given in this paper.Comparison analysis is made among cooling tower of demisting and water-saving type,closed cooling tower,and electrochemical water treatment technology.Characteristics and applicable conditions of each technology are illustrated in the paper,which gives reference to water-saving job in coking plant.
维普
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