它们不但抑制均相、非均相结焦过程，而且会影响裂解产物分布和提高乙烯选择性。
The coking inhibitors not only inhibit the homogeneous and heterogeneous coke deposition processes but also influence pyrolysis product distribution and ethylene selectivity as well.
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。
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.
随着结焦时间的延长，焦炭的热态性能，即焦炭反应性(CRI)和反应后强度(CSR)，均得到提高。
The high temperature properties, coke reactivity index (CRI) and coke strength after reaction (CSR) are improved with longer carbonization time.
高负荷运行下的焦化加热炉，由于局部炉管过热引起管内结焦是一个普遍性的问题。
Under the heavy duty operation, the internal coking of tube caused by local tube over heating is an universal problems for delayed coking furnace.
高负荷运行下的焦化加热炉，由局部炉管过热引起管内结焦是一个普遍性的问题。
Under the condition of operating the high load furnace, coking inside the tube caused by local over temperature is a universal fault.
高负荷运行下的焦化加热炉，由局部炉管过热引起管内结焦是一个普遍性的问题。
Under the condition of operating the high load furnace, coking inside the tube caused by local over temperature is a universal fault.
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