Dog Bone Expansion Joints for Marlim Azul Power Plant in Brazil

Located in Macae (Rio Janeiro) Brazil, Marlim Azul is a combined cycle thermal power plant with a capacity of 565 MW. It will have a 301 MW gas turbine, a steam turbine, a boiler, a generator, cooling towers, a water treatment plant and a gas station.

We have designed, manufactured and successfully tested two Dog Bone Expansion Joints with the following features:

• Type: Dog Bone Turbine to Condenser
• Size: 6970 x 2143 mm (22' 10.41" x 7'0.37")
• Material: Reinforced EPDM
• Design Pressure: 1 Barg + FV
• Design Temperature: +110 °C

The Dog Bone Type Expansion Joint is used as flexible connection between Turbines and Condensers. This turbine exhaust expansion joint is used as a flexible connection in power plants and it is the most widely used turbine to condenser expansion joint in use.

MACOGA provides the highest Quality Dog-Bone Type Expansion Joints.