How many refineries are there in Nigeria and where they located?

1. Port Harcourt Refinery is located in Alesa Eleme, and it is operated by the Port Harcourt Refining Company Limited (PHRC). It has an installed capacity of 210,000 barrels per day.

2. Warri Refinery is located in Warri, Delta State, and it is operated by the Warri Refining and Petrochemical Company Limited (WRPC). It has an installed capacity of 125,000 barrels per day.

3. Kaduna Refinery is located in Kaduna, Kaduna State, and it is operated by the Kaduna Refining and Petrochemical Company Limited (KRPC). It has an installed capacity of 110,000 barrels per day.

4. Dangote Refinery is located in Lekki, Lagos State, and it is owned and operated by Dangote Oil Refining Company Limited (DORCL). It has an installed capacity of 650,000 barrels per day, making it the largest single-train refinery in the world.

These refineries have a combined installed capacity of over 1 million barrels per day, but they often operate below their full capacity due to various operational challenges, including:

- Lack of regular maintenance and overhauling of the plants

- Crude oil supply disruptions

- Technical malfunctions

- Inadequate power supply

- Lack of investment in upgrading the refineries' technologies

Due to these challenges, Nigeria has been relying heavily on imported petroleum products, which puts a strain on the country's economy and foreign exchange reserves. To address this issue, the government has been considering various options, including rehabilitating existing refineries, building new ones, and attracting private investment in the petroleum sector.