Reasons for uneven coke size in rammed coke ovens (dry quenching)
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For 4.3m ramming coke ovens with dry quenching, the coke pieces have uneven sizes – some are large and others small – giving them an unsatisfactory appearance. What is the reason for this? What are the impacts of coal blending accuracy (actual ratio), the uniformity of the blended coal, the moisture content of the blended coal, its fineness, the heating regime, and the height of the coal briquet? Please, experts, help clarify this!
4.3 meters – used for dry quenching of coke; what a luxury. . . . I can’t answer without any experience. Let’s analyze it from the perspective of coke quality.