变频调速节能技术在石化工业中的应用  

Application of Frequency Control Energy Saving Technology in Petrochemical Industry

作　　者：汪学峰[1] 

机构地区：[1]中国石化集团公司九江石油化工总厂

出　　处：《上海电器技术》2010年第4期17-20,共4页Shanghai Electric Appliance Technology

摘　　要：介绍了电动机变频调速节能技术在石化工业中的应用情况，列举了渣油进料泵、加热炉鼓风机和液氨输送泵的变频节能改造应用实例。实践证明，应用电动机变频调速技术，不仅减少了电动机、风机、泵和阀门等设备的故障率，延长其使用寿命，而且节约电能效果显著，从而实现了电动机、风机、泵类设备的经济运行，提高了企业的经济效益和社会效益，推进了石化企业的节能降耗、降本增效和可持续性发展。Motor frequency control energy - saving technology in the petrochemical industry in the applications were intro- duced, citing the residue feed pumps, furnace blowers and liquid ammonia pump inverter energy - saving applications ex- amples. Practice has proved that applications of the motor frequency conversion technology, not only reduced the motors, fans, pumps and valves and other equipment failure rate, extending its lifes and energy - saving effect were remarkable, in order to achieve the motors, fans, pumps of equipment and run, improve the enterpriseg economic and social benefits, and promote energy -saving in the petrochemical business, cost efficiency and sustainability.

关 键 词：变频调速 节能技术 石化工业 应用 

分 类 号：TM921.51[电气工程—电力电子与电力传动]