摘要
真空泵在化工企业如水、电、压缩空气一样是不可缺少的公用设施。用于化工行业的真空泵必须结实、可靠,能处理大量蒸汽、腐蚀性气体和可燃性气体。本文介绍了各种真空泵的结构与性能,认为液环泵和螺杆真空泵最适合于化学工艺应用。
Like water, power, and compressed air, vacuum is a standard utility in chemical process plants. A vacuum pump used in chemical process should be simple in structure, easy operation and handling vapor, corrosive gas, flammable gas. Different various pumps are introduced in this article. Liquid ring pump and screw vacuum pump are best-suited to application for chemical process industries.
作者
姜燮昌
JIANG Xie-chang(Shenyang Vacuum Technology Institute Co.,Ltd.Shenyang 110042,China)
出处
《真空》
CAS
2020年第2期1-7,共7页
Vacuum
关键词
化学工艺
真空泵
机械真空泵
干式真空泵
chemical process
vacuum pump
mechanical vacuum pump
dry vacuum pump
