Petrochemical Design ›› 2022, Vol. 39 ›› Issue (1): 4-7.doi: 10.3969 /j.issn.1005 -8168.2022.01.002

• DESIGN TECHNOLOGY • Previous Articles     Next Articles

Discussion on Process Design of Vacuum System

Zhu Chao, Bai Yan   

  1. SINOPEC Engineering Incorporation, Beijing, 100101
  • Received:2020-12-22 Accepted:2020-12-22 Online:2022-02-25 Published:2022-02-25
  • Contact: Zhu Chao, zhuchao@sei.com.cn E-mail:zhuchao@sei.com.cn

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Abstract: Combined with design examples, the process design, including suction rate, pressure control and safe vacuum exhaust emissions, of the vacuum system for vacuum distillation of hydrocarbon mixtures are discussed in this paper, providing a rational and feasible method for optimizing the process design of vacuum system.

Key words: vacuum pumping system, suction rate, pressure control, vacuum exhaust emission

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