| 释义 |
1 ?劣质焦炭 ... lean coal 贫煤 lean coke 劣质焦炭 lean gas 贫煤气 ...
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The best substitution of Fat coal, Lean coal and Fat coal for tar slag, coke powder and active sludge were 2.0%, 2.0%, 2.0% on the premise of guaranteeing the quality of coke. 在确保焦炭质量的前提下，得到焦油渣、焦粉及活性污泥分别替代肥煤、瘦煤、肥煤的最佳添加量依次为2.0%、2.0%、2.0%。 - 2
Varieties of coal business Jinzhong Branch area rich in coal resources, variety of goods, mainly anthracite, the poor lean coal, lean coal, coke, etc. 经营的煤炭品种晋中分公司辖区内煤炭资源丰富、品种齐全，主要有无烟煤、贫瘦煤、瘦煤、焦煤、肥煤等。 - 3
An experiment and research on cold briquetting coke was conducted with anthracite coal blended with lean coal and fine coking coal and with residuum of modified coal tar oil as the binder. 对无烟煤配入瘦煤和焦粉，用改性焦油洗油残渣做黏结剂，制备冷压型焦进行了试验研究。
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