海洋工程装备与技术

海洋工程装备与技术 ›› 2017, Vol. 4 ›› Issue (2): 74-78.

• 海洋油气勘探开发技术与装备 • 上一篇    下一篇

原油负压闪蒸装置真空泵机组选型

刘向东, 郭欣, 张倩, 周伟, 刘人玮, 胡冬   

  1. 中海油研究总院;
  • 收稿日期:2017-03-06 出版日期:2017-04-25 发布日期:2017-08-12
  • 作者简介:刘向东，男（1985—），硕士，工程师，主要从事海洋石油工程工艺设计工作。
  • 基金资助:
     

 Selection of Vacuum Pump Unit for Crude Vacuum Flash Evaporation Equipment

 LIU Xiang-dong, GUO Xin, ZHANG Qian, ZHOU Wei, LIU Ren-wei, HU Dong   

  1.  CNOOC Research Institute, Beijing 100028, China
  • Received:2017-03-06 Online:2017-04-25 Published:2017-08-12
  • Supported by:
     

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摘要： 通过对比工艺模拟原油闪点数据和实验室实测数据,认为采用PRO/ⅡV9.4软件API 2B7.1(2007)方法模拟原油闪点误差更小。结合工艺模拟数据,对南海某油田原油负压闪蒸装置真空泵机组进行选型。通过分析真空泵的运行参数,确定真空泵机组采用1台NC-0630B干式螺杆真空泵+2台ZJY-1200A罗茨泵+2台ZJY-2500A罗茨泵能满足工况要求。

Abstract:  By comparing the process simulation data and experimental data of crude flash point, it is found that using PRO/II V9.4 software API 2B7.1 (2007) to simulate flash point of crude has  the minimum simulation deviation. Based on the simulation results, the selection of vacuum pump unit of crude vacuum flash evaporation equipment is carried out for an oil field in the South China Sea. By analyzing the operating parameters of vacuum pump, the combination of an NC-0630B dry screw vacuum pump, two ZJY-1200A Roots pumps and two ZJY-2500A Roots pumps is selected, which can meet the requirements of process.

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