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Ebara Elliott Energy is proud of its 100-year history of excellence in the field of turbomachinery and believes that the investment in research and development promotes the development of superior products. Our patents reflect the significant investment spent on research and engineering each year. In accordance with Section 287 of the revised Title 35 of the United States Code, the reader is hereby notified of Ebara Elliott Energy's rights in the United States patents listed on this site and associated with our products.
Ebara Elliott Energy's Technical Service Library provides technical information and updates on our products. The information is presented in the form of numbered Technical Service Letters (ETSLs), which are available to registered users.
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The authors discuss how ASME Power Test Code (PTC)-10 has evolved since it was first published in 1935, with the goal of improving compressor performance test accuracy.
This article in CompressorTech2 discusses laser welding for turbomachinery rotor restoration, which is gaining acceptance.
This article presents a targeted approach to anti-fouling coatings for centrifugal compressors in petrochemical processing, including a review of industry standard coatings and how they are used.
This article focuses on coating solutions for centrifugal compressor fouling. It discusses several options to mitigate buildup in high-use machinery in a variety of applications and environments.
This article in Turbomachinery International presents an evaluation of acoustic blanketing to mitigate compressor noise.
This article in Turbomachinery International discusses how to safely remove water-soluble mineral deposits from steam turbines under normal operating conditions.
Literature describing Elliott axial compressor modifications and rerates to increase operational life by optimizing performance and reducing downtime
Literature describing Elliott bearing isolators (EBIs), which extend the life of steam turbine rotor bearings and reduce maintenance costs by protecting the bearings from contamination
Success story that describes how Elliott repaired a damaged blower using repaired components from the failed unit and new parts to minimize downtime and increased production costs
Literature describing Elliott brush ring seals for carbon ring seals in industrial steam turbines, which provide long-term, effective sealing for the most extreme operating conditions
Success story that describes how careful planning allowed Elliott to shorten the time required for a petrochemical steam turbine turnaround
Literature describing Elliott's online performance prediction tool (OPPT) for Elliott compressors to help operators observe and collect compressor performance data and pinpoint potential issues
Literature describing Elliott compressor seal replacement and upgrades
Literature describing the repair services Elliott Group offers for cryogenic pumps and expanders
Literature describing the repair services Elliott Group offers in Asia Pacific for cryogenic pumps and expanders
Literature describing Elliott diaphragm storage racks that can be used to store compressor or turbine diaphragms during an overhaul, or when they need to be inspected, cleaned, or repaired
Literature describing Elliott dry gas seals, which use a sealing gas to create a barrier between the process gas and the atmosphere, eliminating the need for oil supply systems
Success story that describes how Elliott rerated a non-Elliott steam turbine and compressor using reverse engineering tools to achieve new process requirements for a Thailand refinery
Success story that describes how Elliott rerated a 40+ year old steam turbine by focusing on blade and nozzle design to minimize throttling losses and optimize efficiency.
Literature describing the services Elliott Group Field Service offers for all brands of rotating equipment, including installation and commissioning, turnarounds, shutdowns and outages, and repairs.
Literature describing Elliott laser welding applications for turbomachinery repairs
Success story that describes how Elliott provided a Texas refinery with a solution to a vibration issue with an FCC process expander
Literature describing Elliott's YR steam turbine site service program, which consists of mobile units dedicated to turbine maintenance and inspection nationwide and transport for repair or overhaul
Literature describing Elliott YR turbine modifications and rerates to increase efficiency and capacity, while reducing operating and maintenance costs
Success story that describes how Elliot's emergency repairs to a non-Elliott rotor quickly restored production while a new rotor was manufactured
Literature describing Elliott Engineered Solutions for enhancing the performance of turbomachinery, including centrifugal compressors, steam turbines, and hot gas expanders
Literature that describes Elliott service and support for turbomachinery, including repair services, field service, engineered solutions, technical service, training, parts, and packaging solutions
Literature describing Elliott liquid injection systems for maintaining compressor performance, including information on sizing and selection, and wash oil injection and water injection systems
Literature providing design data for Elliott's liquid injection systems, including wash oil and water injection nozzle systems
Literature describing Elliott modifications and rerates of multi-stage centrifugal compressors and other rotating equipment to meet changing production requirements
Safety manual for Elliott pneumatic trip system
Literature describing Elliott's pneumatic trip system with partial stroke actuation, a SIL 3 certified system that provides a vital safety function for steam turbines
Literature describing Pos-E-Coat® 523, a heavy-duty metallic protective coating system for application on centrifugal compressor components in corrosive gas services
Literature describing Elliott power recovery expander modifications and rerates to increase operational life, reverse engineering and comprehensive analytical studies, and on-site audits
Literature describing remanufactured Elliott YR steam turbines, their advantages, quality, and reliability
Literature describing Elliott modifications and rerates of single-stage centrifugal compressors to increase reliability and efficiency and improve safety
Literature describing Elliott’s Pos-E-Coat® Protect, the first coating specifically formulated for hydrogen recycle compressors to protect critical components from ammonium chloride attacks
Literature describing Elliott steam turbine control upgrades, including integrated process controls, the single-valve governor 310SV, and the self-powered digital governor TS300
Literature describing Elliott's steam turbine generator maintenance programs, including remote monitoring; monthly, semi-annual, and annual inspections; major overhauls; and bearing inspection
Literature describing Elliott steam turbine modifications and rerates that increase efficiency, maintain safety and reliability, and improve control, regardless of the original equipment manufacturer
Success story that details Elliott replacing hardware on an FCC hot gas expander to improve the system and then performing a successful turnaround on the same equipment years later
Literature describing Elliott's TG Governor Tachometer Kit for steam turbines, which features an LCD display that provides an ongoing reading of turbine speed to determine normal operation.
Literature that describes the TetraSentry hydraulic trip system which works in tandem with an electronic overspeed system to safety shut down a turbine, preventing damage and failure
Literature describing Elliott's YR turbine wireless sensor for turbine condition monitoring.
SIL 3 capable certification for Elliott pneumatic trip system, which when installed reduces turbine speed to less than 500 RPM in 15 minutes on an overspeed trip
This article in Hydrocarbon Engineering discusses how a rerate of a refiner's poorly performing hot gas expander resolved its reliability issues.
This article in Gas Compression Magazine describes Elliott's introduction of a pneumatic trip system with partial stroke actuation that is changing the way turbine trip systems are tested.
Turbomachinery International visited Elliott Group facilities in Jeannette, PA, and learned that customization and global service are key to the company's expanding opportunities.
This article in Hydrocarbon Processing describes how rerating rotating equipment can optimize an olefins plant's performance.