燃料与化工 ›› 2017, Vol. 48 ›› Issue (5): 1-6.

• 综述与专论 •    下一篇

复合床焦煤分级调湿一体化技术

刘周恩1  崔艳红2   

  1. 1.北京神雾环境能源科技集团股份有限公司, 北京102200;2.北京吉天仪器有限公司, 北京100015
  • 出版日期:2017-09-20

Application of integrated technology of CMC with classification

Liu Zhouen1  Cui Yanhong2     

  1. 1.Beijing Shenwu Environment & Energy Technology Co.,Ltd.,Beijing 102200,China; 2.Beijing Titan Instrument Co.,Ltd.,Beijing 100015,China
  • Online:2017-09-20

摘要:

介绍了复合床焦煤分级调湿一体化技术。进行焦煤脱湿行为的特性研究,结果表明,不同粒径煤脱湿3~5s后即可达到炼焦要求。开展了2t/h中试研究,结果表明,在中试条件下,原煤以1.5mm 切割粒径被分成细煤和粗煤组分,煤脱湿幅度为1%~9%。中试结果既验证了基础研究,又进一步验证了技术可行性,且为其产业化提供了技术支持。

Abstract:

An integrated technology of CMC  with classification is introduced in this paper and the behaviors of the CMC are also studied.The result shows that different sizes of coal after 3~5 seconds moisture removal can meet the requirement for cokemaking.A 2t/h pilot test is also conducted; its result demonstrates that under the pilot test condition,the raw coal was classified into fine coal and coarse coal at cut\|off particle size of 1.5mm,with moisture reduction by 1%~9%.The pilot test result not only shows the correctness of fundamental study and the technical feasibility,but also provides a technical support for an industrial application.

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