Now showing items 108-127 of 285

    • Laney, Scot; Bauer, Derrick; Ando, Akiyoshi (Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2016)
      Lecture 12: Closed centrifugal compressor impellers have been manufactured using several methods through the years. Due to limitations of the materials and machining processes, most of these impellers have been manufactured ...
    • Laney, Scot; Bauer, Derrick (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2022)
      Closed centrifugal compressor impellers have been manufactured using several methods through the years. Due to limitations of the materials and machining processes, most of these impellers have been manufactured in what ...
    • Bakalchuk, Vladimir; Dwyer, Kevin; Hosanna, Rich; Chinnaswamy, Sreenivasulu; Eisenmann, Jr., Robert; McCraw, Jim (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
      Compressor Dry Gas Seal Failure is a common issue that affects Turbomachinery train availability. Since most turbomachinery trains are un-spared critical assets, unscheduled shutdowns have a major impact to the operating ...
    • Brun, Klaus; Grimley, Terrence; Foils, William; Kurz, Rainer (Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2016)
      Lecture 7: An investigation of the effectiveness of online combustion turbine axial compressor washing using various purity grade waters and commercial washing detergents was performed. For this project, blade surface ...
    • Bukhari, Haseeb; Ahmed, Ahtsham (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
      L-1403A &B are 5 MW Right Angle –Double reductions gearboxes installed between Turbine (TP-1403) and Cooling water Pump (P-1403). Both gearboxes reported high vibration after 15 months of continuous operation one after the ...
    • Bennett, Jeffrey A.; Garcia-Hernandez, Augusto; Muñoz-Prior, Marco Antonio; León-Dorantes, Moisés (Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2016)
      Technical Brief 5: An evaluation was performed on one of the largest offshore facilities belonging to PEMEX Exploration and Production due to forecasts predicting that future crude oil production will contain heavier oils. ...
    • Kurashiki, Yutaka; Hirao, Takahiro; Yoshida, Hidenori (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
      During FAT of a centrifugal compressor, non-synchronous vibrations were observed. The dominant frequencies are different from both a) the rotor system natural frequency, and b) typical rotating stall frequency in parallel ...
    • Belardini, Elisabetta; Rubino, Dante Tommaso; Tapinassi, Libero; Pelella, Marco (Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2016)
      Lecture 16: The characterization of the compressor behavior in all quadrants of performance map has acquired, in the last years, growing attention. Two dedicated experimental campaigns have been performed to characterize ...
    • Giancotti, Marco; Margiotta, Alessio; Orlando, Maurizio; Spinelli, Paolo (Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2016)
      Technical Brief 6: The evaluation of the dynamic behavior of deep foundations for Turbomachinery Modules is not a simple task due to uncertainties in the evaluation of the soil shear modulus and the approximations introduced ...
    • Carmody, Christopher; Smith, Richard (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
      The need for reliable and safe sealing of rotating equipment remains as a primary concern for industry. In situations where single mechanical seals were used the introduction of environmental and safety legislation brought ...
    • He, Minhui; Cloud, C. Hunter; Byrne, James M.; Vázquez, Jose A. (Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2016)
      Tutorial 14: Widely used in turbomachinery, the fluid film journal bearing is critical to a machine’s overall reliability level. Their design complexity and application severity continue to increase making it challenging ...
    • He, Minhui; Byrne, James (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
      Widely used in turbomachinery, the fluid film thrust bearing is critical to the overall reliability of a machine. Their design complexity and application severity continue to increase, making it challenging for the plant ...
    • Pernama, Sutanto A.; Vengurlekar, Ashutosh; Leonard, Douglas; Ng, Wei Sing; Marwaha, Gautam (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2022)
    • Ng, Wei Sing; A Aziz, Ahmad Faiz; Pernama, Sutanto Augustino; Vengurlekar, Ashutosh (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2022)
      This case study presents an incident of sudden exhaust temperature spread increase of a medium power range Gas Turbine Generator (GTG) during normal operation. The analysis of exhaust temperature spread, field troubleshooting ...
    • Brun, Klaus; Kurz, Rainer; Winkelman, Bernhard (Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2016)
      Tutorial 13: 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, ...
    • Kurz, Rainer; Brun, Klaus (Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2016)
      Tutorial 1: The power and efficiency characteristics of a gas turbine are the result of a complex interaction of different turbo machines and a combustion system. In this tutorial, we will address the basic characteristics ...
    • Kurz, Rainer; Brun, Klaus (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
      In this tutorial, we will address the basic characteristics of each of the components in a gas turbine (compressor, combustor, gas generator turbine, power turbine) and the impact of typical control limits and control ...
    • Al-Baloshi, Hussain; Brun, Klaus; Gupta, Manoj; Kurz, Rainer (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 ...
    • Chavda, Bhagyesh; Ashraf, Saquib; Kocur, John; Baer, Heinrich (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
      Three shaft Gear Box upgraded to meet Screw compressor model upgrade. Gear Box was installed, as a part of compressor upgrade project, with Bentley Nevada 3500 Shaft vibration protection facility and observed trip on ...
    • Kristiyanto, Yupiter; Harjanto, Aditya Kris; Funk, Douglas (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
      Oil-flooded screw compressors (2 units x 100% duty) deliver fuel gas from AGRU Absorber at saturated condition to GTG to sustain oil production facilities @ ~33 MW power demand. Each Fuel Gas Compressor (FGC) is rated for ...