沙钢7.63m焦炉提高焦炭M_(40)达标率的应用实践  

Application of improving M_(40) compliance rate in Shasteel 7.63m coke oven

作　　者：谷啸[1] 徐秀丽[2] 杜屏 白新革 张世东[2] 孟庆波[2] Gu Xiao;Xu Xiuli;Du Ping;Bai Xinge;Zhang Shidong;Meng Qingbo(Coking Plant of Shasteel Group Co.,Ltd.,Jiangsu,Zhangjiagang 215625,China;Sinosteel Anshan Research Institute of Thermo-Energy Co.,Ltd.,Anshan 114044,China;Iron and Steel Research Institute of Shasteel,Jiangsu,Zhangjiagang 215625,China)

机构地区：[1]江苏沙钢集团有限公司焦化厂,张家港215625 [2]中钢集团鞍山热能研究院有限公司,鞍山114044 [3]江苏省沙钢钢铁研究院有限公司,张家港215625

出　　处：《燃料与化工》2021年第3期1-5,共5页Fuel & Chemical Processes

摘　　要：介绍了沙钢7.63 m焦炉提高焦炭M_(40)达标率的应用实践,通过分析建立单种煤对焦炭M_(40)贡献率、利用镜质组反射率和基氏流动度进行优化配煤等方法,结合干熄焦等焦炉生产工艺,使焦炭的M_(40)达标率稳定提高。生产的优质冶金焦炭长期稳定供应5800 m^(3)高炉使用,保证了高炉的顺行。This paper introduces the application of improving the coke M_(40) acceptability rate in Shasteel 7.63 m coke oven.Through establishing the contribution rate of individual kind of coal to coke M_(40),optimizing coal blending by using vitrinite reflectance and Gieseler fluidity,plus cokemaking process like CDQ,thus the M_(40) compliance rate can be steadily improved.The high-quality metallurgical coke can be used for 5,800 m^(3) blast furnace,which ensures the smooth operation of the blast furnace.

关 键 词：7.63M焦炉 5800 m^(3)高炉 M_(40)达标率 焦炭质量 

分 类 号：TQ520.1[化学工程—煤化学工程]