某厂部分入厂煤近红外光谱特性的应用研究  

Study on application of NIRS characteristics of some incoming coals to a plant

作　　者：梁南山 梁瑜祯 Liang Nanshan;Liang Yuzhen(Lianyuan Iron&Steel Group Co.,Ltd.,Loudi 417009,China;Shanghai United Assets and Equity Exchange,Shanghai 200062,China)

机构地区：[1]涟源钢铁有限公司,娄底417009 [2]上海联合产权交易所,上海200062

出　　处：《燃料与化工》2025年第2期4-8,共5页Fuel & Chemical Processes

摘　　要：以2023年3月某厂焦炉及高炉喷吹所用主要代表性煤种为研究对象,研究了13个入厂煤及1种入炉煤的近红外光谱特性。分别对其应用到煤种的自动识别与区分、快速预测来煤质量指标、测定混合煤中各原料煤的实际配比等3个方面进行了研究,并预测近红外光谱在冶金用煤方面具有极其广阔的应用前景。Based on some typical coal types used in coke oven and blast furnace PCI of a plant in March 2023,a study is carried out for the near-infrared spectrum(NIRS)characteristics of 13 incoming coals and 1 coal charge.Three aspects are studied,i.e.the application in automatic identification&differentiation of the incoming coals,rapid prediction of coal quality,determination of the actual proportioning of different raw coal in coal blends,including the prediction that near-infrared spectroscopy will have a very prosperous future in metallurgica l coal.

关 键 词：近红外光 光谱 煤 

分 类 号：TQ520.4[化学工程—煤化学工程]