Question

what is the removal of impurities during crude oil refining

Answer 1

Answer:

mpurities are removed by various methods, e.g. dehydration, desalting, sulphur removal and hydrotreating. Refinery processes have developed in response to changing market demands for certain products.

Explanation:

Answer 2

Answer:

Impurities are removed by various methods, e.g. dehydration, desalting, sulphur removal and hydrotreating. Refinery processes have developed in response to changing market demands for certain products.

I HOPE IT WILL HELP YOU