Now showing items 36-55 of 156

    • Cicatelli, Giancarlo; Schiavello, Bruno (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2011)
      Summary: The case. Initial analysis. Root cause analysis. Solution implementation. Results. Conclusions.
    • Patel, Vinod; Kimmel, Hans (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2011)
      From the earliest days of gas liquefaction, the thermodynamic process advantage of employing cryogenic liquefied gas expanders in place of throttling valves was very well recognized. The available technology was unable ...
    • Mekawey, Sherif (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2011)
      Background: The synthesis Gas Compressor was recently overhauld. Replaced the IP Compressor ortor, interstage seals and floating seal rings. Replaced the inboard radial and thrust bearings of IP Compressor. When the machine ...
    • Bakar Usman Nlazl, Abu; Zahld, Muhammad (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
    • Zeidan, Fouad (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2011)
      Bearings constitute one of the most critical components in turbo and rotating machinery today. Their influence on the rotordynamic performance, life, and reliability of the machine cannot be ignored. Many of the problems ...
    • Deshpande, Atul; Rojas, Luis; Venkatachallam, V.; Chelghoum, Mustapha (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
      Summary: After a planned Shutdown and transfer valve replacement, Propane unit -GT Fr7AE DLN1- started; Unit failed to transfer to pre-mix steady state Mode (PMSS) and Trip. 05 Days of online troubleshooting using Fishbone ...
    • Bridon, Raphael; Lebigre, Oliver (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2011)
      Design of seals and sealing systems requires multidisciplinary skills and deep understanding of interactions between the seals and its environment. This paper proposes to present typical gas seals contaminants and ...
    • Welch, Michael; Igoe, Brian (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
      For economic and environmental reasons, it is important that gas turbines used in Oil & Gas applications can burn a wide variety of fuels with the minimum impact on the environment. This workshop will examine the types ...
    • Wakileh, Basel; Al-Dossari, Nawaf; Deshpande, Atul (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2015)
    • Brun, Klaus; Kurz, Rainer; Nored, Marybeth (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
      This tutorial provides an overview of typical packaging options for gas turbines in industrial applications. Applicable standards are discussed. The requirements for different systems, such as air filtration, and fuel ...
    • Meher-Homji, Cyrus; Bromley, Andrew; Stalder, Jean-Pierre (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
      The privatization of utilities, intense competition in the petrochemical and gas distribution industries, coupled with increasing fuel costs, have created a strong incentive for gas turbine operators to minimize and control ...
    • Mutasim, Zaher (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2011)
      The performance and durability of industrial gas turbines are strongly dependent on the operating conditions and the environment in which they function at. Engine performance and durability must be equally considered ...
    • Al-Hajri, Mohammed (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2011)
      To share with you Abqaiq Plants’ successful experience in resolving a high vibration problem on a Gas Turbine Load Gearbox
    • Maragioglio, Gaspare; Pescioni, Alessandro; Libraschi, Mirko (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2015)
    • Ehlert, Don (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2011)
      Oil mist lubrication is a proven and environmentally clean technology for the lubrication of rotating equipment in process industries. The use of oil mist lubrication has grown dramatically worldwide delivering increased ...
    • Badini, John; Brown, Paul (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
      This paper will review the best practices for installation of a centrifugal air compressor without a sound enclosure to obtain the best acoustic environment for reduced operating noise levels. An overview of the noise ...
    • Shatri, Quraisy; Rajani, Rajeshkumar; Wakileh, Basel; Baldassarre, Leonardo; Cianti, Andrea; Armenzani, Alberto (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2015)
      RasGas is operating many centrifugal compressors from different major OEM’s. Of an OEM product-line, twenty-four (24) centrifugal compressors with a total rated power of roughly ~ 900 Mega-watt are in operation, out of ...
    • Al-Dhafiri, Amer; Al-Shuhail, Yousuf; Al-Odan, Nabeel (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2011)
      Low flow operation is a well-known cause of centrifugal pump failures and thus it is a custom to have low flow protection. On the other hand, protecting pumps from excessively high flow is usually not considered during ...
    • Schmied, Joachim; Pozivil, Josef (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2011)
      HOT SPOTS IN TURBOEXPANDER BEARINGS: DESCRIPTION OF THE MACHINE. ROTORDYNAMIC BEHAVIOR (ANALYSIS AND TEST). THE HOT SPOT PHENOMENON. ANALYSED AND TESTED MODIFICATIONS. CONCLUSIONS
    • Roosch, Erik; Visser, Frank (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2013)
      Contents: • Introduction – Particulars – Objective • First Design – Design Details – Hydraulic Performance – Onsite Vane Pass Vibration • Second Design – Design Details – Hydraulic Performance • Concluding Remarks