UGL recently completed a complex and critical project at Millmerran Power Station in Queensland, replacing a large heating system that plays key role in the station’s operations.
The ageing IP5 Heater - a 12-metre-long, 23-tonne heat exchanger - is used to transfer heat from the turbine steam into water. This enhances boiler efficiency and optimises overall plant performance.
Delivering this project required a seamless integration of UGL’s engineering, design, drafting, fabrication, and installation capabilities.
The replacement posed unique challenges due to the size and location of the heat exchanger, demanding innovative solutions to ensure safe and efficient execution.
Project highlights:
- Precision fabrication: The new heat exchanger was meticulously fabricated at UGL’s Bennett’s Green facility in New South Wales, ensuring top-tier quality and durability.
- Advanced modelling and planning: Extensive investigation and modelling were conducted to guarantee a safe and efficient replacement process.
- Custom rail system innovation: To navigate the tight space, UGL designed, engineered, and installed a custom rail system. This creative solution enabled the new heat exchanger to be carefully maneuvered along a narrow pathway to an overhead gantry crane for installation.
The success of this project reinforces UGL’s expertise in delivering highly technical and large-scale solutions.