摘 要:针对伊泰煤制油有限公司160 kt/a煤制油项目气化装置制浆工艺存在的煤浆粒度级配不合理、煤浆浓度偏低等实际问题,对煤浆提浓工艺及细磨机结构进行优化和改进,实现了煤浆提浓系统及关键设备的稳定可靠运行,煤浆浓度和气化炉运行指标明显改善。
关键词:多元料浆气化;煤浆提浓;细磨机;改造
中图分类号:TQ544 文献标志码:B 文章编号:1003-6490(2014)05-0063-03
The Coal Slurry Concentrating Process Applied in the Multi-Component Slurry Gasifier
ZHANG Feng-ming
(Yitai Yili Energy Co.,Ltd., Chabuchaer Xinjiang 835300,China)
Abstract: For the actual problems in the gasification unit of the 160 kt/a coal to liquid project which are unreasonable coal slurry particle size gradation and low coal slurry concentration,etc.,optimize and improve the coal slurry concentrating process and the fine grinding machine structure. Afterwards,the coal slurry concentrating un....