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VACUUM ›› 2020, Vol. 57 ›› Issue (2): 1-7.doi: 10.13385/j.cnki.vacuum.2020.02.01

• Vacuum Acquisition System •     Next Articles

Vacuum Pumps for Chemical Process Industries

JIANG Xie-chang   

  1. Shenyang Vacuum Technology Institute Co., Ltd. Shenyang 110042, China
  • Received:2018-05-18 Online:2020-03-25 Published:2020-04-24

Abstract: 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.

Key words: chemical process, vacuum pump, mechanical vacuum pump, dry vacuum pump

CLC Number: 

  • TB75
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