【摘要】 对四种国产无烟煤的化学成分、氧化率和岩相结果进行了分析，以及用此四种无烟煤在相同工艺条件下制成的微孔炭砖试样进行了试验研究。结果表明，阳泉煤制成的微孔炭砖性能优良，且阳泉煤变质程度最好，是生产微孔炭砖最为理想的原料；宁夏太西煤只要控制好煅烧质量，也是生产微孔炭砖的优质原料。更多还原

【Abstract】 The chemical component, the oxidation degree, the lithofacies of four kinds of domestic anthracite were analyzed. The microporous carbo brick samples prepared from the four kinds of anthracite undr the same process conditions were investigated. It show that Yangquan anthracite is the suitable raw material with desired metamorphism for manufacturing microporous carbon bricks. Taixi anthracite with high quaity calining is also suitable raw material.更多还原