【摘要】 系统清洗可以消除FeS自燃。文章介绍了FeS-油垢的基本清洗方法和原理,研制了一种能清洗炼油装置系统内FeS-油垢的QXF-3清洗剂,测试了其FeS的去除率、高粘度油分散力、乳化力和对碳钢设备的腐蚀速率,并讨论了其使用条件。工业应用的实践表明QXF-3清洗剂有很好的清洗效果。更多还原

【Abstract】 System cleaning can eliminate the auto-ignition of FeS.The cleaning method and principles of cleaning FeS-oil fouling are described,and the QXF-3 cleaning agent has been developed to remove the fouling from the refinery units.The FeS removal rate,the dispersion of highly viscous oil and corrosion rate of carbon steel equipment are tested and service conditions are discussed.The commercial application indicates that the QXF-3 cleaning agent offers excellent cleaning performance.更多还原