Refinery Classification

- Sep 17, 2019-

Refinery classification

1. Fuel type refinery. Production of clean fuels, some clean fuel refineries also produce lubricants

2. Oil-smelting combined refinery. Not only the production of oil products (mainly fuels and lubricants), but also the production of chemical raw materials (olefins, aromatics, etc.)

3. Chemical refinery. It mainly produces chemical raw materials (olefins, aromatics).