燃料与化工 ›› 2019, Vol. 50 ›› Issue (2): 46-48.

• 煤气净化与化学产品加工 • 上一篇    下一篇

改质沥青低温造粒生产控制

李金强  吴强  王小强   

  1. 上海宝钢化工有限公司梅山分公司, 南京210039
  • 出版日期:2019-03-23

Process control of modified pitch granulation under low temperature

Li Jinqiang  Wu Qiang  Wang Xiaoqiang   

  1. Meishan Branch of Shanghai Baosteel Chemical Co.,Ltd.,Nanjing 210039,China
  • Online:2019-03-23

摘要:

介绍了多种沥青成型造粒工艺,重点阐述了水下成型造粒工艺控制要点,对沥青造粒温度、沥青成型泵的选择、沥青成型机喷嘴的使用、成型水池水流向、成型后的沥青结块等进行了改进。

Abstract:

Several modified pitch granulating processes are introduced.The new process of pitch pressing under water is described in details.Improvements are made in terms of pitch granulation temperature,pitch molding pump selection,use of nozzle for pitch molding machine,pond water flow and pitch forming,etc..

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