石油炼制与化工 ›› 2015, Vol. 46 ›› Issue (4): 93-96.

• 节能减排 • 上一篇    下一篇

节能技术在丙烷脱沥青装置上的应用

潘从锦,木合塔尔买买提,杨启宁   

  1. 中国石油克拉玛依石化分公司
  • 收稿日期:2014-09-04 修回日期:2014-10-10 出版日期:2015-04-12 发布日期:2015-03-20
  • 通讯作者: 潘从锦 E-mail:pcjksh@petrochina.com.cn

APPLICATION OF ENERGY SAVING ROSE TECHNOLOGY IN PROPANE DEASPHALTING PROCESS

  • Received:2014-09-04 Revised:2014-10-10 Online:2015-04-12 Published:2015-03-20

摘要: 某石化公司800 kt/a丙烷脱沥青装置中采用ROSE工艺技术,充分利用高温、高压溶剂的位能和热能;核心设备萃取塔和超临界分离塔采用高效规整填料塔;使用导热油给装置供热;加热炉采用创新的结构和高效节能燃烧器等节能技术。在减压渣油原料和丙烷溶剂性质相同的情况下,800 kt/a丙烷脱沥青装置综合能耗比250 kt/a丙烷脱沥青装置降低了21.7%,节能效果显著。

Abstract: The 800kt/a propane deasphalting unit of a petrochemical company adopts the ROSE technology to utilize the potential energy and thermal energy from the effluents with high temperature and pressure. The extraction column and supercritical separation tower use high efficiency structured packings. The heat transfer oil is used for heating. An innovative structure of the heater and a high efficiency energy saving burner are used. Using the same vacuum residue and propane solution, the comprehensive energy consumption of 800 kt/a propane deasphalting unit adopting ROSE technology is 21.7% lower than that of the comparative 250 kt/a unit.