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简要介绍了中国石化股份有限公司九江石化公司电机变频调速节能技术工业应用情况,并且列举了渣油进料泵、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,应用电机变频调速,不仅减少了电动机、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,推进了石油化工企业节能降耗、降本增效和可持续性发展。
This paper briefly introduces the industrial application of the energy-saving technology of motor frequency conversion and speed regulation of Jiujiang Petrochemical Co., Ltd. of Sinopec Corp., and lists the application examples of frequency conversion energy-saving retrofit of residue feed pump, boiler blower and liquid ammonia pump. Practice has proved that the application of motor frequency control, not only reduces the motor, pump and valve failure rate of equipment, to extend its service life, and save energy significantly, so as to achieve the motor, fan, pump equipment, economic operation, improve The economic and social benefits of the enterprise have promoted the energy saving, cost reduction, efficiency enhancement and sustainable development of petrochemical enterprises.