Technical Papers

Prime the Pump – Magnetically Driven Equipment for Ammonia Production

New Research – Two-phase Expansion in Cryogenic Turbines

Tried & Tested, the Evolution of the Submersed Motor Pump for use in the Hydrocarbon and Petrochemical Industries

Automatic Response, Current Advancements in Cryogenic Liquid Expanders

In-Tank Pumping Requirements for Retrofit of LNG Import Terminal to LNG Export Terminal

The Bigger Picture, Overall Efficiency of Submerged Motor Pumps

Specific Speed, Comparing Gas and Hydraulic Turbine Designs

Pioneering Ethane Technology, a Logistical View of Natural Gas Liquid Products

Floating Applications on the Rise, The Acceleration of Floating Applications in the LNG Industry

Behind the Design, Sump Well Designs for LNG Tank Asset Negotiation

Small-Scale Expander Technology

Ebara Granted United States Patent – Power Recovery System Using a Rankine Power Cycle Incorporating A Two-Phase Liquid-Vapor Expander with Electric Generator; US 8,963,354 B2

Accelerometers in Cryogenic Service – METS 2015

Time to Renew

Hydrostatic Bearings for Cryogenic Applications

Multitasking

 Off With the Boil Off!

Ebara Granted United States Patent – Power Recovery System Using a Rankine Power Cycle Incorporating A Two-Phase Liquid-Vapor Expander with Electric Generator; US 8,664,785 B2

Evaluating Efficiency

Ensuring Efficiency

Two-Phase Expanders Manage Feed-Gas Changes

Ebara Granted United States Patent – Compact Configuration for Cryogenic Pumps and Turbines; US 2013/0283824A1

Rocking & Rolling, Cryogenic LNG Pumps and Ship Motion

Technology Assessment for Two-Phase LNG Expanders Operating for Ten Years in Gas Liquefaction Process

Expansive Thinking, Two-Phase Liquified Gas Expanders for improving LNG Liquefaction Plant Efficiency

LNG FSRU and FPSO Pump Considerations for Ship Motion

Glass Sealing – A review of the technology needed to feed LNG pumps with power

Small and Mid-Scale LNG Pumps for an Evolving Market

Made To Measure

Introduction of the Design Features of Cryogenic Pumps and Expanders for FSRU Applications

Cryogenic Expanders Operating on LNG-FPSO Vessels

The Effect of Coriolis Forces on the Performance of Radial Inflow Hydraulic Turbines

Pumps in Ship Shape

Ten Years of Field Experience with Flashing Two-Phase LNG Expanders

Liquefied Propane Gas, the Preferred Working Fluid for Cryogenic Power Cycles

Ebara Granted United States Patent -Cryogenic Submerged Turbine Generator with Hydrostatic Bearings; US 8,253,292 B2

Ebara Granted United States Patent – Methods and Apparatus for Centrifugal Pumps Utilizing Head Curve; US 8,240,976 B1

Pump Selection for the LNG Industry

Pumps for the Heart of the LNG Industry

Ebara Granted United States Patent – Support Device for HP Pumps in Marine Vessels; US 8,162,596 B1

Work Output of Multicomponent LNG Mixtures in Two-Phase Expanders

Cryogenic Expander Application in Propane Liquefaction Process

Transfer and Storage of Flammable Liquefied Hydrocarbon Gases

Process Controlled Two-Phase LNG Expanders Significantly Reduce the LNG Liquefaction Costs

Ebara Granted United States Patent – Multistage Liquefied Gas Expander with Variable Geometry Hydraulic Stages; US 2011/0271666A1

Bridging the Gap Between Single-Phase and Two-Phase Cryogenic Liquid Expanders

Cryogenic LNG Expanders Reduce Natural Gas Liquefaction Costs

Efficient Power Recovery System in Floating LNG Regasification Units

Improved LNG Production Using Process Controlled Two-Phase LNG Expanders

Isenthalpic Oscillations with Quadratic Damping in Saturated Two-Phase Fluids

Dual Power Recovery System for LNG Regasification Plants

Technical and Economical Evaluation of Large Liquefied Gas Expanders

Efficient Power Recovery in LNG Regasification Plants

The History of Submerged Motor Pumps in the LNG Industry

Submerged Pumps and Expanders with Magnetic Coupling for Hazardous Applications

Fifteen Years of Field Experience in LNG Expander Technology

Busy Times for Ebara Field Engineers

Cryogenic Expanders Increase Overall Efficiency of LNG Liquefaction and Regasification Plants

Ebara Granted United States Patent – Seating and Locking System for Turbomachinery; US 2010/0327143A1

Two-Phase Expanders for Liquefied Hydrocarbon Gases

Power Recovery In Floating LNG Regasification Plants

Ebara Granted United States Patent – Shaft Holding System for Cryogenic Pumps or Expanders; US 2010/0300818A1

Power Recovery in LNG Regasification Plants

Benefits of Upward Flow Cryogenic Liquid Expanders

Advancements in LNG Expander Technology

Improved Centrifugal Pump Performance with Counter Helical Inducer Housing Grooves

Full String Testing of Two-Phase LNG Expanders

Thermo-Fluid Dynamics and Design of Liquid-Vapour Two-Phase LNG Expanders

Ebara Granted United States Patent – Compact Configuration for Cryogenic Pumps and Turbines; US 2009/0229275A1

Magnetically Coupled Submerged Cryogenic Pumps and Expanders for Ammonia Applications

Ebara Granted United States Patent – Parallel Flow Cryogenic Liquefied Gas Expanders; US 2009/0183505A1

Solving New Demands in LNG Technology Using Field-Proven LNG Expanders and Pumps

Performance Prediction and Testing of Cryogenic Liquefied Gas Reaction Turbines

Rotating Machinery for Liquefied Ammonia

Completing the Liquefaction Train by Using Two-Phase LNG Expanders

It’s All in the Design

Ebara Granted United States Patent – Natural Gas Liquefaction Process to Extend Lifetime of Gas Wells; US 2009/0031755A1

Two-Phase Expanders – The Missing Equipment in the LNG Liquefaction Train

Ebara Granted United States Patent – Method and Device to Measure, Test and Monitor Turbine Performance and Conditions; US 2008/0164698A1

Two-Phase LNG Expanders, A New Integral Part of the Liquefaction Train

Observation and Analysis of Affinity Law Deviations Through Tested Performance of Liquefied Gas Reaction Turbines

Ebara Granted United States Patent – Compact Assemblies for High Efficiency Performance of Cryogenic Liquefied Gas Expanders and Pumps; US 0122226A1

Thermodynamics of Liquid-Vapour Two-Phase Draft Tubes for Liquefied Gas Expanders

Affinity Law Deviations in High-Pressure LNG Pump Performance

Effect of Hydrodynamic Thrust Bearings on Rotordynamics

Comparing Predicted and Tested Performance of Cryogenic Reaction Turbines Under Locked-Rotor Condition

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