燃料与化工 ›› 2019, Vol. 50 ›› Issue (6): 36-38.

• 煤气净化与化学产品加工 • 上一篇    下一篇

降低工业萘中不挥发物的含量

罗灿  梁聪  杨良清  余建帅  郑日云   

  1. 宝钢化工湛江有限公司, 湛江524000
  • 出版日期:2019-11-11 发布日期:2020-01-03

Discussion on reducing the content of non-volatile matters in technical naphthalene

Luo Can  Liang Cong  Yang Liangqing  Yu Jianshuai  Zheng Riyun   

  1. Baosteel Zhanjiang Chemical Co.,Ltd.,Zhanjiang 524000,China
  • Online:2019-11-11 Published:2020-01-03

摘要:

分析发现茚含量高是导致工业萘中不挥发物含量偏高的原因。通过优化工艺参数,降低工业萘中茚含量,有效降低了工业萘中的不挥发物含量,不挥发物含量从0.07%下降至0.05%,达到一等品指标。

关键词: 工业萘, 不挥发物, 产品质量, 工艺优化

Abstract:

It was found that the high content of indene in technical naphthalene is also the reason of the high content of non-volatile matters in the technical naphthalene.The optimization of process parameters can reduce the content of indene in the technical naphthalene, and effectively reduce the content of non-volatile substances in the technical naphthalene from 0.07% to 0.05%,up to the standard of first-class product.

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