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通过对煤浮选过程中速度、回收和药剂调节以降低黄铁矿和灰(G92182125)──R·J皮塞尔等,K920155,《ProcessUtilHigh-SulfurCoa14》,(NLD)279~294(91)用低挥发分烟煤和高挥发分A烟煤做试样,在浮选与...
K920155, “ProcessUtilHigh-SulfurCoa14”, (NLD) 279 ~ 294 (91) by reducing the pyrite and ash (G92182125) in coal flotation process by speed, With low volatile bituminous coal and high volatile A bituminous coal samples, flotation and ...