Chemical Engineering :: Petroleum Refinery Engineering
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Pyrolysis of kerosene or natural gasoline is done to produce mainly the
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Which of the following fractions of petroleum contains maximum sulphur ?
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Reforming converts
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Road grade bitumen is produced from vacuum residue by its
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Liquefied Petroleum Gas (LPG) in domestic use cylinders is in the liquid form. The density of LPG in liquid form is about __________ of that of water (i.e. 1 gm/c.c).
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Ethyl mercaptan is added to the Doctor negative LPG for facilitating the detection of its leakage (by bad odour) to the extent of about __________ ppm.
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CnH2n is the general formula for
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Natural gas recovered along with crude oil from oil wells is called wet natural gas which has a higher __________ compared to the dry natural gas.
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Pick out the wrong statement.
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A.
Alkylation produces a larger iso-paraf-fin (having higher octane number) from the reaction of an olefin with smaller iso-paraffin.
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B.
Catalytic alkylation processes use HF, AlCl3 & H2SO4 as Catalysts.
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C.
All the alkylation processes use very high temperature (> 1000°C).
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D.
Gasoline having an octane number of 90 can be produced by alkylation process.
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