现场制氮设备成套设计及工业实施  

On-site Nitrogen Plant Design and Industrial Implementation

作　　者：李思瑶 Li Siyao(Jinneng Holding Coal Group Wajinwan Hulonggou Coal Industry Co.,Ltd.,Shuozhou Shanxi 038300,China)

机构地区：[1]晋能控股煤业集团挖金湾虎龙沟煤业有限公司,山西朔州038300

出　　处：《机械管理开发》2023年第12期112-113,共2页Mechanical Management and Development

摘　　要：为进一步提升氮气的制备效率、降低制备成本,在对深冷法精馏分离制氮工艺简答概述的基础上,根据该制氮工艺的要求重点完成了空气压缩机(包括空压机和氮压机)和冷冻机的选型设计;根据制氮成套各设备的运行能耗对其进行节能控制。通过实践表明,重新设计其优化控制后,可直接节约电能3%。In order to further improve the nitrogen preparation efficiency and reduce the preparation cost,based on the brief overview of the nitrogen production process by deep-cooling distllation and separation,the selection and design of air compressor(including air compressor and nitrogen compressor)and freezer are completed according to the requirements of this nitrogen production process secondly,energy-saving control is carried out according to the operation energy consumption of each equipment of the complete set of nitrogen production.Through practice,it shows that after re-designing the complete set and its optimized control,it can directly save 3%of electric energy.

关 键 词：空气压缩机 深冷法精馏分离制氮 冷冻机 节能 氮压机 

分 类 号：TQ171.6[化学工程—玻璃工业]