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2006-08-21 22:35:44 · 1 answers · asked by Farshid D 1 in Science & Mathematics Chemistry

1 answers

I have seen paraffin wax being separated from a heavy crude oil fraction on large rotating filtration drum. The wax is scrapped from the drum. The wax crystals form when the oil is cooled.

2006-08-22 06:04:19 · answer #1 · answered by Robert A 5 · 0 0

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