摘要
以兰州石化公司30万t/a全密度聚乙烯装置中2台WS2/190-B2型氮气压缩机气阀改进为例,介绍了国产气阀在进口压缩机上使用情况。
Taking the improvement of 2 sets of WS2/190-B2 nitrogen gas compressor value of the whole density polyethylene equipment in Lanzhou Petrochemical Company as example,the using of domestic value on the import compressors is introduced.
出处
《石油化工设备》
CAS
2012年第2期94-96,共3页
Petro-Chemical Equipment
关键词
压缩机
气阀
国产化
compressor
valve
domestic
