Dangote Refinery and Petrochemical DORC - Nigeria's Largest Refinery in Lagos

Dangote Refinery and Petrochemical DORC is a major refinery located in the Lekki Free Zone near Lagos, Nigeria. With a design capacity of 650,000 barrels per day, it is the largest single-train refinery in the world and a cornerstone of Nigeria's downstream oil sector. The facility is owned by the Dangote Group and began operations in 2024. The refinery operates under Nigeria's regulatory framework, including the Nigerian Midstream and Downstream Petroleum Regulatory Authority (NMDPRA). It employs advanced refining technologies such as hydrocracking and catalytic reforming to produce a full range of products including gasoline, diesel, jet fuel, and polypropylene. The facility also includes a petrochemical complex and a 435 MW power plant. This refinery significantly reduces Nigeria's dependence on imported refined products and positions the country as a net exporter of petroleum products. Its coastal location on the Atlantic Ocean facilitates crude oil imports and product exports, but also requires robust spill prevention and response measures in line with MARPOL Annex I standards.

Located on the Atlantic coast near Lagos, the refinery operates in a region with sensitive coastal and marine ecosystems. The facility's large throughput and complex refining processes (Nelson complexity index estimated above 10) pose inherent risks of air emissions and water pollution. Regulatory oversight by NMDPRA and compliance with national environmental standards are critical to mitigating these risks. The refinery's proximity to urban areas also necessitates stringent safety and emergency response protocols.