What classification of petroleum?

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kiến thức chung

There are two types of petroleum liquids: • Crude oil, which leaves a residue of compounds of high molecular weight on distillation and • Gas condensate, which leaves no residue on distillation.
Trả lời
There are two types of petroleum liquids: • Crude oil, which leaves a residue of compounds of high molecular weight on distillation and • Gas condensate, which leaves no residue on distillation.