Operating condition in the electrical dehydrators for crude oil is abo – McqOptions

MCQOPTIONS

1.	Operating condition in the electrical dehydrators for crude oil is about
A.	6.5 kgf/Cm2 & 95¬∞C.
B.	1 atm. & 110 ¬∞C.
C.	20 kgf/cm2 & 110¬∞C.
D.	50 atm. and 150¬∞C.
Answer» B. 1 atm. & 110 ¬∞C.

Discussion

No Comment Found

Related MCQs

Octane number of -heptane is assumed to be
Concentration of HSO catalyst in alkyla-tion is kept between 90-98%, because HSO having concentration
The pressure (kg/cm ) and temperature (°C) maintained in electrical desalters for crude oil are respectively
Though increased pressure has a retarding effect on cracking reaction, yet in actual process, a positive pressure of 10-15 kgf/cm is maintained during cracking mainly to
Raw Kerosene has a smoke point of 15 mm. After it is subjected to dearomatisation by liquid SO extraction (Edeleanu process), its smoke point may become __________ mm.
Which of the following has the maximum °API gravity of all?
Pressure maintained in the high pressure primary tower of a three stage crude oil distillation system is about __________ kg/cm .
Which of the following has the minimum °API gravity of all?
Aniline point of high speed diesel may be about __________ °C.
A fuel oil consists of 4 fractions A, B, C and D. Their molar compositions and vapour pressures are given below :The vapour pressure of the fuel oil will be __________ mm Hg.