干式真空系统在包钢VD中的应用

来源 :2012年炼钢-连铸高品质洁净钢生产技术交流会 | 被引量 : 0次 | 上传用户:hanzedong
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  针对蒸汽喷射泵抽真空系统能耗高、维护量大等缺点,目前国际上已经开发出使用干式机械泵组成的真空系统。包钢在100tVD上对原来蒸汽泵组进行了改造,改用干式真窄泵后节能效果达95%,且实现了免维护。
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