炼油技术与工程 ›› 2023, Vol. 53 ›› Issue (5): 60-64.

• 能量利用 • 上一篇    

某蜡油加氢装置若干节能措施应用总结

涂安斌   

  1. 中韩(武汉)石油化工有限公司
  • 收稿日期:2022-09-16 出版日期:2023-05-15 发布日期:2023-05-19
  • 作者简介:涂安斌，高级工程师，硕士研究生，主要从事催化加氢相关工作。联系电话：15871475894,E-mail:tuab.zhsh@sinopec.com。;

Summary of energy saving optimization measures for wax oil hydrogenation unit

Tu Anbin   

  1. SINOPEC-SK (Wuhan) Petrochemical Company Limited
  • Received:2022-09-16 Online:2023-05-15 Published:2023-05-19

PDF

摘要：

1.8 Mt/a蜡油加氢装置开工以来，通过循环水流程优化、机泵叶轮切削、停分馏炉、优化注水品质、原料热直供、停运分馏塔等方式开展装置节能降耗工作，装置能耗降低3.08 kgoe/t,装置运行能耗低于设计能耗16.69 kgoe/t和首次标定能耗8.27 kgoe/t。同时，对停运分馏塔存在的问题提出了优化建议。

关键词: 节能, 降耗, 优化, 总结, 蜡油加氢装置

Abstract:

Since the start of the 1.8 MM TPY wax oil hydrogenation unit, energy-saving and cost reducing work has been carried out through optimization of the circulating water process, cutting of the pump impeller, shutdown of the fractionator furnace, optimization of water injection quality, direct supply of feedstock heat, and shutdown of the fractionating tower. The energy consumption of the unit has decreased by 3.08 kgoe/t, and the operating energy consumption of the unit is lower than the design energy consumption of 16.69 kgoe/t and the first calibration energy consumption of 8.27 kgoe/t. At the same time, optimization suggestions are put forward for the problems existing in the shutdown of the fractionating tower.

Key words: energy saving, cost-reducing, optimization, summary, wax oil hydrogenation unit