Mossmorran Exhaust System – Fife Ethylene Plant ExxonMobil

ExxonMobil and Worley Parsons approached Cullum as their aging Gas Turbine package was causing problems with poor performance and reliability so a muti Million-pound FEP Regenerator renovation and improvement programme was given funding.

Problem: Cullum were asked to redesign part of the exhaust system allowing it to be attached to a new G-GT-20 Gas Turbine package but still fit into the existing space envelope on a very crowded site.

Cullum also were asked to design a water cooling system with spray nozzles so that Water could be misted into the exhaust effectively cooling the Hot Exhaust Gas to a level where the Waste Heat Recovery Reactor further downstream could accept it and utilise the heat for heating and process works.

Solution: Cullum designed, manufactured, and installed a new Combustion Exhaust system which incorporated all the required features required by the customer.

Capabilities: CFD analysis. Design. Fabrication. Site Installation & Management.

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