煤岩分析在煤场管理中的应用  

Application of coal petrography analysis in coal pile management

作　　者：刘泽祥[1] 左守宽[1] 刘良琴[2] 

机构地区：[1]河北钢铁集团宣钢公司计量检验中心,河北宣化075100 [2]河北钢铁集团宣钢公司焦化厂,河北宣化075100

出　　处：《冶金标准化与质量》2012年第2期22-24,62,共4页Metallurgical Standardization & Quality

摘　　要：为指导炼焦用煤的合理堆放，建立了与煤随机反射率有关的煤岩指标：离异值、分布图重叠度、煤堆反射率中心值、分布范围等煤岩参数，用堆放煤反射率分布图叠加形成的煤堆反射率分布图来判定来煤堆放是否合理，从而为有效利用煤场的有限空间提供技术参数，同时保证了炼焦用煤的质量，提高配煤的准确性。In order to guide the rational coking coal pile, the establishment of random reflectance with coal coal-related indicators： outliers, distribution overlap, coal pile reflectance center values, distribution and other parameters of coal and rock, with a pile of coal reflectance rate of formation of the coal pile stacking distribution maps to determine the reflectivity to the coal pile is reasonable, so as to effectively use the limited space of the coal field to provide technical parameters, while ensuring the quality of coking coal to improve the accuracy of blending.

关 键 词：反射率分布图 来煤堆放 提高 

分 类 号：F406[经济管理—产业经济]