Chemical Engineering :: Petroleum Refinery Engineering
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Smoke point of a test sample of kerosene is found to be 15 mm. On removal of __________ from it, the smoke point rises to 25 mm.
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__________ is not an important refinery process for upgrading the quality of lubricating oil.
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Pick out the undesirable property for a solvent meant for dewaxing of lube oil.
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Which of the following is used as a catalyst in fluidised bed catalytic cracking ?
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Casing head gasoline is the liquid
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Most commonly used crude heater before the fractionation tower in a refinery is the __________ heater.
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Viscosity index of a lubricating oil
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Visbreaking process is used mainly for making
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Operating condition in the electrical dehydrators for crude oil is about
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