燃料与化工 ›› 2023, Vol. 54 ›› Issue (5): 49-52.

• 煤气净化与化学产品加工 • 上一篇    下一篇

高软化点改质沥青的生产控制

  

  1. 宝武碳业科技股份有限公司梅山分公司,南京 210039)
  • 出版日期:2023-09-23 发布日期:2023-09-13

Production control of high softening point modified pitch

  1. (Baowu Carbon Technology Co.,Ltd. - Meishan Branch,Nanjing 210039,China)
  • Online:2023-09-23 Published:2023-09-13

摘要:

为生产高软化点改质沥青,通过提高反应釜温度,提高闪蒸罐真空度以及对原有改质沥青装置工艺流
程优化调整,生产出软化点在 118 ~ 130 ℃,结焦值大于 60% 的改质沥青。

关键词:

Abstract:

By increasing the temperature of the reactor,raising the vacuum level of the flash tank,and optimizing the process flow of the original modified asphalt plant,modified pitch with a high softening point of 118~130 ℃ and a coking value greater than 60% was produced.

Key words:

中图分类号: 

" target="_blank"> ">TQ522.63