丰矿瘦煤捣固配煤试验及应用  

Coal blending experiment and application with lean coal of Feng kuang

作　　者：杨光喜 谢中正 Yang Guangxi;Xie Zhongzheng(Ruzhou Tianrui Coking Co.,Ltd.,Ruzhou 467500,China)

机构地区：[1]汝州天瑞煤焦化有限公司,汝州467500

出　　处：《燃料与化工》2023年第4期22-25,30,共5页Fuel & Chemical Processes

摘　　要：为降低配煤成本提质增效,利用山西丰矿高硫低灰瘦煤资源,通过工业分析、岩相分析后,在单种煤和配合煤小焦炉试验的基础上,将最佳试验配比用于生产,根据煤源供给情况配入5%~20%的配比,在保证焦炭质量的情况下,降低成本2 000余万元,取得了较好的经济效益。The high-sulfur and low-ash lean coals of Shanxi Fengkuang Supply Chain Management Co.,Ltd.are chosen to be used to reduce the cost of coal blending and improve the blending quality and efficiency.After proximate analysis,petrographic analysis and ash content analysis,the optimal ratio is adopted for production,based on the pilot oven test of single coal and blended coal.According to the coal sources condition,the ratio of 5%to 20%is added.Under the condition of ensuring the quality of coke,the cost has been reduced by more than 20 million RMB,and better economic benefits have been achieved.

关 键 词：丰矿瘦煤 小焦炉试验 生产应用 经济效益 

分 类 号：TQ520.62[化学工程—煤化学工程]