Chemical Engineering :: Petroleum Refinery Engineering
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Petrolatum is
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Electrical desalting of crude oil removes the __________ impurities.
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An upper limit of oil content is limited to about __________ percent for achieving efficient and satisfactory level of wax sweating.
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Solvent deoiling process is used for separating oil and soft wax from hard wax. Methyl iso-butyl ketone and methyl ethyl ketone (MEK) are two commonly used deoiling solvents. Use of former as the deoiling solvent has the advantages of the
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Main boring diameter for petroleum well is 20-30 cms in diameter, while the depth of the oil well may be about __________ kms.
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Sulphur content in lighter and heavier petroleum products is generally determined respectively by
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Equal volumes of aniline and diesel oil when mixed at room temperature (during summer) was found to be completely mis-cible. It means that the aniline point of the diesel is __________ the room temperature.
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Refractive index of a petrofuel which is the ratio of velocity of light in air to its velocity in the petrofuel gives an indication if its
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Catalyst used in catalytic polymerisation which produces polymer gasoline is
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