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solvent deasphalting
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solvent deasphalting
Encyclopedia
工学
溶剂脱沥青
释
solvent deasphalting
溶剂脱沥青
用低碳烷烃作为溶剂萃取剂,将原油蒸馏所得的减压渣油(有时是常压渣油)分离成脱沥青油和脱油沥青的工艺过程。
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sublation
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sublethal damage repair
sublethal dose
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sublevel caving method without sill pillar
sublevel caving method with sill pillar
sublevel open stoping with subsequent backfill
sublevel set
sublevel stoping mining method
sublimability
sublimate
sublimate curve
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sublimation curve
sublimation from abstraction to concretion
Sublimation heat transfer
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sublimation pressure
sublimation pump
sublimation temperature
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