Chemical Engineering - Petroleum Refinery Engineering
Exercise : Petroleum Refinery Engineering - Section 4
41.
Waxy crudes are treated with chemical additives mainly to
42.
__________ chloride present in crude petroleum as impurity is the most prolific producer of HCl during distillation.
43.
Molecular weight of petrol may be about
44.
Which of the following factors does not govern the mechanism of petroleum formation from organic sources ?
45.
Vacuum maintained in the vacuum distillation tower of the crude distillation plant is about __________ mm Hg (absolute).
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