一个焦炭的工艺流程产出适合燃烧和钢产品的焦炭，连同贵重的煤化学品，共值12美元每吨。
A coking process yielded coke suitable for fuel and steel production, along with valuable coal chemicals, which were collectively worth $12 per ton.
并以腰鼓变形量是否超过临界值作为焦炭塔判废的标准之一。
One of criteria for coker drum invalidation is whether the loin-drum deformation has exceeded the critical value.
使用混兑催化剂可提高渣油掺炼比，降低焦炭产率，提高装置处理量，并可提高汽油辛烷值。
Increases in throughput, resid blending ratio and gasoline octane as well as drop in coke yield can be obtained after the catalyst mixing.
同时，在加强氢转移反应减少烯烃时，还需考虑焦炭选择性变差和汽油辛烷值下降的问题。
Meanwhile, coke yield increase and octane number loss should be considered when reducing olefins through hydrogen transfer reactions.
反应性的计算值与实测值比较证明，焦炭的电阻率与反应性之间有很好的相关性。
The comparison between calculated result and measured result for reactivity shows that there is a good correlation between coke resistivity and reactivity.
反应性的计算值与实测值比较证明，焦炭的电阻率与反应性之间有很好的相关性。
The comparison between calculated result and measured result for reactivity shows that there is a good correlation between coke resistivity and reactivity.
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