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Reliability Improvement for Turboexpander-Compressor System
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
Outline: •Introduction
•Turboexpander-Compressor Challenges
1.Buffer Gas Excessive Flow
2.Expander Speed Limit
•Execution Optimization
•Lessons Learned
•Concluding Remarks
Exploring Alternative Designs to Integrally Geared High Speed Pumps - Case Study
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
Content: Introduction. Case Study - Operating Conditions. Failure Analysis. Root Causes. Alternative Pump Designs. Summary.
METS2 Discussion Group 8
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
Centrifugal Compressor Over Speed Trip
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
METS2 Discussion Group 5
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
METS2 Discussion Group 3
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
THE INFLUENCE OF THERMAL LOADING ON THE LEAK TIGHTNESS BEHAVIOUR OF HORIZONTALLY SPLIT CENTRIFUGAL COMPRESSORS
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
For the purpose of maintenance requirements or for some applications in the chemical industry (for instance chlorine) the centrifugal compressor must be designed with a horizontally (axially) split casing.
Beyond the ...
Impact of Degradation on the Operational Behaviour of a Stationary Gas Turbine and in Detail on the Associated Compressor
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
Degradation of stationary gas turbines is a quite often observed burden and can impact financial revenues of end-users significantly. In addition to the well-known occurrence of increased pressure losses in the intake ...
Experimentally Based Statistical Forced Response Analysis for Purpose of Impeller Mistuning Identification
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
A Root Cause Failure Analysis (RCFA) for repeated fourth stage impeller blade failures in a five stage centrifugal propane compressor used in Liquefied Natural Gas service is expanded upon by examining the amount and effect ...
POLYMER SEAL USE IN CENTRIFUGAL COMPRESSORS – TWO USERS’ EXPERIENCES OVER 15 YEARS
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
For over 20 years now, the efficiency and reliability of centrifugal compressors has been enhanced by the application of engineered thermoplastic materials to the eye, shaft, and balance piston labyrinth seals. Traditionally ...