炼钢用低碳绿色机械真空泵系统研发与应用  

Development and application of low-carbon green mechanical vacuum pump system for steel refining

作　　者：吴建龙[1] 赵腾[1] 马正锋[1] 张明[1] 刘蒙[1] WU Jian-long;ZHAO Teng;MA Zheng-feng;ZHANG Ming;LIU Meng(China National Heavy Machinery Research Institute Co.,Ltd.,Xi’an 710018,China)

机构地区：[1]中国重型机械研究院股份公司,陕西西安710018

出　　处：《重型机械》2022年第2期20-26,共7页Heavy Machinery

基　　金：陕西省重点研发计划项目(2018ZDXM-GY-072)。

摘　　要：近年来,钢铁企业对低碳绿色机械真空泵系统取代原有高能耗蒸汽喷射真空泵系统的需求日趋旺盛。中国重型机械研究院股份公司研发了适用于钢水精炼的机械真空泵系统,该系统采用了干式机械真空泵系统配泵模型、四级机械泵实验平台、泵组集散式布置方案、高效低阻力高真空气体冷却和过滤装备、计算机综合协调控制系统与操作方法等新技术。并通过实验研究和生产实践,将该机械真空泵系统与传统的蒸汽喷射真空泵系统、以及国外的机械真空泵系统进行了主要技术指标对比。该系统克服了现有系统缺陷与不足,具有高效、低碳、节能、可靠、操作便捷等优点,其综合性能达到国际先进水平。In recent years,the demand of low-carbon green mechanical vacuum pump system to replace the original steam injection vacuum pump system,which being very heavy in energy consumption,is becoming increasingly strong in iron and steel enterprises.China Heavy Machinery Research Institute co.,Ltd.has developed the vacuum pump system for steel refining,which includes the newest technologies such as the distribution model for dry mechanical vacuum pump,the four-stage pump experimental platform,the layout plan of pump group,the high efficiency and low resistance gas cooling and filtering equipment with high vacuum,the computer integrated-coordinated control system and operation method.Through experimental research and production practice,the main technical indexes of low-carbon green mechanical vacuum pump system are compared with the traditional steam injection vacuum pump system and the foreign mechanical vacuum pump system.The system overcomes the defects and deficiencies of the existing system,and has the advantages of high efficiency,low carbon,energy saving,reliability and convenient operation.Its comprehensive performance has reached the international advanced level.

关 键 词：低碳绿色 钢水精炼 机械真空泵系统 

分 类 号：TF769[冶金工程—钢铁冶金]