机械真空技术因其即开即得、可精确控制、运行可靠、节能环保,正在逐步成为大型真空脱气系统的首选.介绍了宝钢特钢公司以合同能源管理模式实施机械真空节能改造,用机械真空泵替代原来蒸汽喷射泵的应用情况及应用效果.%Mechanical vacuum technology, with the advantages of instant-on, precision control, reliable operation, energy saving and environment-friendliness, is gradually becoming the top choice for large vacuum degassing system. The paper introduces the application result of mechanical vacuum pump replacing the original steam jet pump at Baosteel Special Steel after the mechanical vacuum energy-saving transformation by adopting contract energy manage-ment model.
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