Related Questions

Vacuum maintained in the vacuum distillation tower of the crude distillation plant is about __________ mm Hg (absolute).
The vacuum maintained in vacuum distillation unit for reduced crude is about __________ mmHg.
In a refinery petroleum crude is fractionated into gas fraction, light ends, intermediate distillates, heavy distillates, residues and by products. The group of products including gas oil, diesel oil and heavy fuel oil belongs to the fraction
Pressure differential maintained across a continuous rotary vacuum filter is in the range of __________ mm Hg column.
After the increase of price of oil by 40%, a family decided to reduce its oil consumption so that the expenditure for oil goes up by 26% only. If the total consumption of oil before the price rise was 10 kg per month, then what is the current consumption of oil per month (in kg)?
In a distillation column, minimum clearance to be maintained betweeen the overflow weir and the last row of the bubble caps is __________ cms.
A minimum clearance of about __________ mm is maintained between the distillation column wall and the bubble cap.
The main pollutant in waste water discharged from a petroleum refinery is oil (both in free and emulsified form). Free oil is removed by
Packed column distillation is limited to the column __________ metres.
Catalytic cracking compared to thermal cracking of residue of vacuum distillation of crude oil