At Ebara Elliott Energy, our steam turbine rotor assembly modifications incorporate design innovation and modern manufacturing techniques to significantly improve equipment reliability and efficiency.
We engineer each rotor assembly using a single forging for the turbine shaft and disks. This integral (solid) design is extremely effective in improving reliability for moderate to high-speed applications and is used in all of our new multi-stage steam turbines. The integral rotor replaces the vintage, built-up rotor design which is constructed from individual disk assemblies and a separate shaft.
The complexity of the rotor assembly upgrade is dictated by the new process parameters and/or plant operations. Our Engineered Solutions group will assess the rotor type and the necessary process changes to determine if the existing rotor can be reworked or if a new one is required.
Contact us today to learn how a rotor assembly upgrade can enhance the performance of your steam turbine.