Is the product interest the extract or raffinate?
对萃取物感兴趣,还是残留物?
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The raffinate becomes less concentrated in soluble material as it moves toward the fresh solvent phase.
当淬余液流向新的溶剂相时,浓度降低.
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Solvent oil unit is the unit producing solvent oil by slightly hydrogenating non - arene raffinate oil.
溶剂油装置是非芳烃抽余油原料通过浅度加氢生产溶剂油的装置,脱重组分塔是溶剂油装置的重要设备.
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