Engineering :: Petroleum Refining Engineering
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Electrical desalting of crude petroleum is done for
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[A]. |
the removal of oleophilic impurities only | [B]. |
the removal of oleophobic impurities only
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[C]. |
the removal of both oleophilic and oleophobic impurities | [D]. |
the purposes other than the removal of oleophobic or oleophilic impurities |
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