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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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This first part of a two-part article examines the use of compressors and pumps in the LNG value chain.
This article describes how to enhance cavitation performance in cryogenic centrifugal pumps, using a case study as an example.
Video that highlights how Elliott Group contributes to global sustainability through design innovation, investment in new technologies, and working with customers to provide processing efficiencies.
This article discusses the various turbomachinery services that are at the heart of LNG plants, including main refrigeration service, various compressor types, and cryogenic pumps and expanders.
This article describes how multi-fluid cryogenic cargo pumps have revolutionized the transportation of liquefied gases.
The effect of the inducer tip clearance is studied to understand its impact on the cavitating and non-cavitating performance of centrifugal pumps.
This LNG Industry article discusses the realties of net positive suction head requirements on in-tank pumps in LNG applications.
Patent for a variable speed liquid LNG expander (X1) and a variable speed two-phase LNG expander (X2) in line, downstream from X1.
Patent for an inducer for vertical flow, cryogenic liquid centrifugal pumps comprising a stationary outer housing portion having an inlet and an outlet.
Patent for a cryogenic turbine expander system that consists of a cryogenic liquid pressure vessel that accommodates a turbine expander, an internal bypass configuration, and a three-way valve.
A patent for improvement of a turbine generator or pump having main bearings separated by a span of shaft and a thrust equalizing mechanism adjacent to one of the main bearings.
A patent for an improvement for a turbine generator or pump with main bearings separated by a span of shaft and a thrust equalizing mechanism adjacent to one of the main bearings.
Patent for a power recovery system using the Rankine power cycle incorporating a two-phase liquid-vapor expander with an electric generator that consists of a heat sink and a heat source.
A patent for an improvement for a turbine generator or pump having main bearings separated by a span of shaft and a thrust equalizing mechanism adjacent to one of the main bearings.
A patent for a cryogenic turbine expander system that consists of a cryogenic liquid pressure vessel that accommodates a turbine expander, an internal bypass configuration, and a three-way valve.
Patent for a cryogenic turbine expander system that consists of a cryogenic liquid pressure vessel that accommodates a turbine expander, an internal bypass configuration, and a three-way valve.
Patent for an improved multistage cryogenic liquefied gas expander for transforming the energy of a pressurized liquefied gas into electric energy, capable of operating at variable speeds.
Patent for an improvement for a turbine generator or pump having main bearings separated by a span of shaft and a thrust equalizing mechanism adjacent to one of the main bearings.
A patent for an inducer with an exterior housing and/or interior hub that incorporates grooves or vanes that are helical and in counter rotation with respect to the rotation of the inducer blades.
Patent for embodiments to an expander having two or more hydraulic stages with different physical geometries.
Patent for a seating and locking system for turbomachinery that is attached to the customer column housing the turbomachine. The system includes two or more actuated pistons.
Patent for a cryogenic submerged turbomachine equipped with one or more combinations of hydrostatic bearings, touchdown ball bearings, thrust bearings, and bushings.
A patent for various methods and apparatus for centrifugal pumps utilizing the pump's flow-head curve.
Patent for an improved method and apparatus for supporting and adapting a high pressure pumping apparatus for use on or in a marine vessel without damaging the pumping apparatus.
Patent for a hydraulic turbine power generator mounted on a single shaft where the turbine means includes a plurality of reaction type turbine stages arranged to be in combination.
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 Cryodynamic Products cryogenic pumps and expanders for marine applications including floating, petrochemical, bunkering, cargo, and fuel gas pumps.
Literature describing Elliott Cryodynamic Products submerged cryogenic pumps and expanders for the liquefied gas industry and for marine, land-based, floating, and small-scale applications.
Literature describing Elliott Cryodynamic Products submerged motor pumps for ammonia applications.
Literature describing more details about this inducer technology.
This article published in LNG Industry reviews the evolving history of submerged electrical motor pumps in the LNG industry.