基于偏序集的硫化矿石自燃倾向性评价

韩梓晴,李孜军,徐圆圆

Evaluation of Spontaneous Combustion Tendency of Sulfide Ore Based on Partial Ordered Set

Ziqing HAN,Zijun LI,Yuanyuan XU

表2 待判矿样的评价指标原始数据

Table 2 Original data of evaluation indexes of ore samples to be judged

矿样编号 评价指标 氧化增重率x1/% 自热点x2/℃ 自燃点x3/℃ A1 10.8 146 239 A2 9.5 60 296 A3 2.2 230 437 A4 1.2 127 453 A5 2.1 270 422 A6 14.7 140 270 A7 2.1 122 436 A8 0.9 243 301 A9 1.0 297 385 A10 9.3 56 233 A11 8 90 200 A12 1.3 240 340 A13 0.9 270 360