Search
Now showing items 41-50 of 377
Mechanical (Liquid) Seals: General (Installation, Operation, Troubleshooting, and Retrofitting)
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
Mechanical seals are the most common method of sealing industrial centrifugal pumps and other rotary equipment. Although the
basic concepts of a seals are simple, successfully using seals requires an understanding of the ...
Separation Seal Upgrade to overcome Repetitive Failures
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
Objectives: •Trouble shooting of Separation seal failures.
•Reference for DGS design selection at Project stage.
•Share experience with audience for improved DGS performance (in certain applications).
Mysterious Trippings of NGL Turbo Expanders on Qatargas Mega LNG Train
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
Content: •Problem Statement
•Installation Reference
•Purpose of NGL expanders
•Construction of NGL expanders
•Problem Description
•Findings & Analysis
•Problem Resolution
•Challenges Faced
•Q & A
Fluctuation of Seal Gas Supply Differential Pressure of Dry Gas Seals
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
Outline: •Problem statement
•Compressor service overview
•Description of sealing system
•Problem description
•Troubleshooting
•Findings
•Remedial Actions
•Result
•Q & A
Centrifugal Compressors: Operation and Maintenance, Advanced Design, Wet and Sour Gas Operation
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
Topics Outline:
• Meeting current rotordynamics stability standards
• High flow coefficient/mach number impellers
• Low flow coefficiens/high pressure impellers; Reynolds correction
Complicated high pressure gas properties. ...
Gas Turbines: Operation & Maintenance
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
Suggested Topics:
• Preventive/predictive maintenance
Condition monitoring
• Air filtration onshore and offshore
Fogging/evaporative cooling/inlet chilling
• Liquid fuel handling and storage
• Gas fuel issues
• Lean premix ...
METS2 Discussion Group 1
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
METS2 Discussion Group 2
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
Torsional Modal Damping of a LCI Driven Geared Moto-Compressor Train: Evaluation, Optimization Criteria and Active Control
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
The torsional modal response of geared compression trains
driven by Variable Speed Drive Systems (VSDS) can be
heavily affected by electro-mechanical interaction phenomena,
both in terms of excitation mechanism and resulting ...
INFLUENCE OF IMPELLER LEADING EDGE PROFILES ON CAVITATION AND SUCTION PERFORMANCE
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
The cavitation behavior and suction performance of a pump are
largely influenced by the geometry at the impeller eye. A
number of geometric factors at the impeller eye have an
influence on cavitation, such as, the inlet ...