Naphthenic acid is a/an __________ compound.

More Questions from Petroleum Refinery Engineering

• 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.
• Preheating temperature of medium viscosity furnace oil for better atomisation through burner is about __________ °C.
• The most widely used crude topping column in refineries is the __________ column.
• Crude oil is transported inland from oil field to refineries, mainly by the
• Catalyst used in catalytic polymerisation which produces polymer gasoline is
• Petrolatum is
• Dearomatisation of kerosene (by liquid sulphur dioxide extraction) is done to
• Testing of the knocking characteristics of petrofuels is done in a __________ engine.
• Mercaptans is represented as (where R and R' are alkyl groups)
• Name the hydrocarbon having the poorest oxidation stability.

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