pitch coke 沥青焦 ; [化工] 沥青焦炭 ; 涩清焦
petroleum pitch coke 石油沥青焦炭
pitch coke oven 沥青焦炉
coke oven tar pitch 焦炉沥青
pitch delayed coke 沥青延迟焦
coke oven coal tar pitch 焦炉煤沥青
batch system pitch coke process 间歇工沥青焦制造过程
Pitch and pitch coke, obtained from coal tar or from other mineral tars.
从煤焦油或其他矿物焦油所得的沥青及沥青焦。
Selective oxidation of carbon anode in aluminum electrolysis caused by reactivity difference between pitch coke and petroleum coke is one of the main causes for excess carbon consumption.
铝电解生产中，碳素阳极两组分(石油焦和沥青结焦)的活性差异带来阳极的选择性氧化，是造成碳素阳极过量消耗的主要原因之一。
Results show that the density and the compressive strength increase with an increase of the average (particle) size of granular pitch coke.
结果表明：沥青基炭复合材料的密度和抗压强度随焦炭颗粒平均细度的增大而增加。
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