Turkiye Petrol Rafinerileri operates the Izmit coking refinery, which is located in Kocaeli, Turkey. According to GlobalData, who tracks and profiles more than 1,400 refineries worldwide, it is a non integrated coking owned by Koc Holding, Liquid Petroleum Development, and others. The refinery started operations in 1961 and has a Nelson Complexity Index (NCI) of 14.5. Buy the profile here.

Key refinery processes

Crude Distillation Unit (mbd): 227
Vacuum Distillation (mbd): 135
Coking (mbd): 52
Catalytic Cracker (mbd): 14
Hydrocracker (mbd): 73
Reformer (mbd): 20
Hydrotreater (mbd): 128
Isomerization (mbd): 23

The capacity of the Izmit refinery is expected to remain the same as 227mbd by 2030.

Maintenance activities at Izmit coking refinery

The Izmit refinery coking witnessed thirteen incidents during the period 2017-2022.

About Turkiye Petrol Rafinerileri

Turkiye Petrol Rafinerileri AS (Tupras), a subsidiary of Enerji Yatirimlari AS, is a downstream energy company. It refines crude oil and marketing of petroleum products. The company operates refineries in Izmit, Izmir, Kirikkale and Batman, and is mainly active in Turkey. Tupras’s refineries produce a wide range of petroleum products including gasoline, naphtha, liquefied petroleum gas, diesel, jet fuel, marine fuel, diesel, white spirit, fuel oil, asphalt and lubricant base stocks. The company also imports and resells certain petroleum products and involves in the distribution, retailing and marine transportation of crude oil and refined products. It also participates in industrial, financial and commercial sectors. Tupras is headquartered in Kocaeli, Turkey.

For more details on the Izmit coking refinery, buy the profile here.


GlobalData, the leading provider of industry intelligence, provided the underlying research used to produce this article.

This information is drawn from GlobalData’s Oil & Gas Intelligence Center, which provides detailed profiles of 34,000+ oil and gas fields, 400,000+ exploration blocks, 1,100+ LNG terminals, 3,400+ gas processing plants, 5,000+ storage terminals, and 8,000+ pipelines, 1,400+ refineries and 13,000+ petrochemical plants worldwide.