vacuum residue

基本解釋

The inferior vacuum residue produced with Middle East crude oil can be used as raw material of delayed coking and asphalt.
由中東原油生産的劣質(zhì)減壓渣油，可作爲延遲焦化原料，也是生産瀝青的好原料。
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Actually, the processing route of high sulfur crudes is led to the processing scheme of atmospheric residuum or vacuum residue.
高硫含量原油加工路線的實質(zhì)，主要是指常壓渣油或減壓渣油的加工方案。
The Kinetics of thermal conversion reaction of Huanxiling vacuum residue were also studied with the determination of the order of reaction and apparent activation energy.
研究了遼河歡喜嶺稠油減壓渣油的熱轉(zhuǎn)化反應動力學，竝計算了它們的反應級數(shù)和表觀活化能。