Which country has the largest oil refinery in the world ??

There are currently 825 active oil refineries across the world.

Significant number of oil refineries in USA, Europe and middle east.

What is the work of an oil refinery ???

Crude oil is a naturally occurring liquid fossil fuel. Crude oil is also called PETROLEUM.

Crude oil is extracted from the ground through wells or oil samds.

This crude oil has to be refined to get various products.  

Here comes the work of oil refineries. They convert crude oil into various petroleum products through the process of distillation.

Which country has the largest oil refinery in the world  ??

GUJARAT, INDIA  has the largest oil refinery in the world !!!

It is the most complex single site oil refinery in the world.  It is also the largest petcoke gasifier in the world.

It is also the largest integrated polyester producer in the world.