Ryazan Oil Refinery operates the Ryazan refinery, which is located in Ryazan Oblast, Russia. It is an integrated refinery owned by Rosneft Oil. The refinery, which started operations in 1960, has an NCI of 5.5.

Key processes of the refinery

Crude Distillation Unit (mbd): 343
Vacuum Distillation (mbd): 115
Catalytic Cracker (mbd): 55
Hydrocracker (mbd): 26
Reformer (mbd): 50
Hydrotreater (mbd): 184
Alkylation (mbd): 7
Isomerization (mbd): 26

The capacity of the refinery is expected to remain the same as 343.47mbd by 2030.

During the period 2021-2025, the Ryazan refinery is expected to witness an estimated capex of $562.5m.

Maintenance activities at Ryazan refinery

The Ryazan refinery witnessed three incidents during the period 2015-2020.

Upcoming expansion projects at Ryazan refinery

Other Hydrocracker, MTBE Unit, Hydrogen Unit, Sulfur Recovery Unit

Contractors involved in the refinery

Some of the key contractors for the upcoming projects at the Ryazan refinery include the following.

Main EPC: Maire Tecnimont.


Information on the refinery is sourced from GlobalData’s refinery database that provides detailed information on all active and upcoming, crude oil refineries and heavy oil upgraders globally. Not all companies mentioned in the article may be currently existing due to their merger or acquisition or business closure.