The coal field operation occupies a pivotal position in coke quality control process.

煤场操作在焦炭质量控制过程中占有举足轻重的地位。

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In this paper, The measures of coke quality improvements and their effects are described.

叙述了国内外改善焦炭质量的措施及采用措施后对焦炭质量的改善效果。

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The influence of coke quality on blast furnace operation and the requests of coke quality are introduced.

介绍了焦炭质量变化对高炉操作的影响以及大高炉生产对焦炭质量的要求。

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Lower quality coke is burned like coal.

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In the 1970s and early 1980s, it had a reputation for worker absenteeism, drinking and drug use, and overall shoddy quality (workers were alleged to have put empty Coke bottles in door panels, so the bottles would rattle and annoy customers).

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