The ratio of various weakly caking coals used in ramming coking
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Our company uses 5.5M ramming coke ovens for production, and over the past five years we have tried various combinations of coal with low caking properties. Based on our actual production experience, in the mixture of coals used for ramming coke production, bituminous coal should generally not account for more than 15%; when both bituminous coal and lean coal are used, the proportion of lean coal should remain around 5%, while 5% is an appropriate proportion for long-flame coal. What is the appropriate amount to add based on other coking experiences? I tried adding coke powder before, but it wasn’t successful.
This post was last edited by hao101029 on 2012-1-20 20:57. What quality control indicators are used for coke in your company? We sometimes use 5%-10% as well, depending on the quality; let’s chat via friend request on the site
Our company incorporates 20–30% anti-adhesive coal, enabling the coke quality to meet grade II standards