Question

during fractional distillation the crude petroleum is heated to a temperature of about: options are a) 600Degree b) 400-500degree c)200degree d) 100degree

Answer 1

Crude oil contain various components which burns at different temperature as every different component have different ignition temperature. So, when crude oil is heated at 400 0C then the components of crude oil that boil at lower temperature are obtained first and, the component of the crude oil which has the highest boiling point is obtained last. Crude oil will not burn at 400 0C.


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