EWPT-6352锅炉水处理剂在炼油厂锅炉系统中的应用

摘要

A novel boiler water treatment agent EWPT-6352 was applied in the boiler system of the 500 kt/a FCC unit in Nanchong Oil Refinery. The application results indicated that EWPT-6352 agent could effectively control the pH value of the boiler water, increased the silica concentration of the boiler water due to concentration, and also reduced the waste discharge rate. At the same time, the steam quality was improved with less Na+ and SiO2 taken along. Good economic and social benefits were obtained with the application of this novel boiler water treatment agent due to energy saving and emission reduction of the boiler system.%介绍新型锅炉水处理剂EWPT-6352在中国石油四川石化南充炼油厂500 kt/a重油催化裂化装置锅炉系统的工业应用情况.结果表明,应用新型锅炉水处理剂EWPT-6352后,锅炉水pH值得到了稳定控制,锅炉水的SiO2浓度因锅炉水浓缩而增加,锅炉排污率下降,蒸汽中的Na+、SiO2含量明显下降,改善了蒸汽品质.新型锅炉水处理剂的应用具有良好的经济效益和社会效益,对于实现锅炉水系统的节能减排具有重要意义.