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2018

Asia Turbomachinery & Pump Proceedings

Case Studies
Discussion Groups
Lectures
Tutorials
Short Courses
Technical Briefs


2016

Asia Turbomachinery & Pump Proceedings

Case Studies
Lectures
Tutorials
Technical Briefs



Asia Turbomachinery and Pump Symposium Website

Turbomachinery Laboratory Website

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Recent Submissions

  • Bruck, Morg (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
    A major U.S. pipeline company was experiencing multiple problems at a crude pipeline intermediate pump station. The application seemed ideal for a rotary positive displacement (PD) pump. Working with a vendor and seeing a ...
  • Doidge, Oliver (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
    This paper is designed to explain types of coupling advanced features and modifications used in turbomachinery, where drivetrain protection is desired. The subject includes a review of flexible coupling types, their ...
  • Mandlekar, Umesh; Unruh, Alexander; Ganesan, Vijay (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
    In this paper we talk about influence of digitalization in process industries and how it can be adapted to Medium Voltage drive systems. Various aspects of digitalization like monitoring, preventive maintenance and using ...
  • Kumar, Arun; Sabharwal, Mohit (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
    During the commissioning of centrifugal machines (Compressors, steam turbines, pumps, fans etc.), a lack of flushing, inspection and ignorance of critical areas & procedures can lead to major problems, damage, and serious ...
  • Kalfrin, Brian; O'Brien, Jonathan (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
    Hydrofluoric (HF) acid is an extremely corrosive solution commonly found in many oil refineries where it is used as a catalyst in the production of high octane gasoline blending stock. HF acid is almost synonymous with the ...
  • Dowson, David (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
    When components fail it is usually unexpected and the root cause is not always known. Downtime from failure can cost a company many thousands of dollars a day depending on the type of equipment. This cost can be magnified ...
  • 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 ...
  • 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 ...
  • 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 ...
  • Chiariotti, Alessandro; Borello, Domenico; Venturini, Paolo; Costagliola, Salvatore; Gabriele, Serena (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
    Blade fouling is a relevant problem in turbomachinery applications. It affects both compressors and turbines. In the first case, fouling can be generated by the presence of dust, ashes or brackish air (in offshore ...
  • Padmanabha, Sridhar Kuppa; Ng, Peck Lui (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
    Propane compressor in Propane Dewaxing Unit was experiencing intermittent high axial spikes coinciding with the chiller swing. The axial spikes were due to compressor surge caused by sudden drop in flow during chiller ...
  • Mandlekar, Umesh; Unruh, Alexander; Ganesan, Vijay (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
    In this paper we talk about influence of digitalization in process industries and how it can be adapted to Medium Voltage drive systems. Various aspects of digitalization like monitoring, preventive maintenance and using ...
  • Yap, C.W. (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
    Condition monitoring is one of the critical process in turbomachinery equipment. As a factory equipment, Turbormachinery mostly transfers data via controllers such as programmable-logic-controller (PLC). Parameters of the ...
  • Kamal, Girish (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
    Dry Gas Seals have been in existence in the process centrifugal compressor industry for the last three decades and majority of the compressor units in operation today are installed with Dry Gas Seals. DGS sealing and the ...
  • Goebel, Daniel; Schmidt, Glenn (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
    This paper will discuss the challenges with contamination of gas seals. The reliability of gas seals is largely dependent on having a continuous supply of clean and dry seal gas. In dynamic mode, gas supply systems take ...
  • Pescioni, Alessandro; Maragioglio, Gaspare (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
    When unbalance induced vibrations exceed allowable limits, a more accurate system balance is required. If performed at site on assembled machines, it is commonly called field balance. Key point of the activity is the ...
  • Arghir, Mihai; Mariot, Antoine (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
    Floating ring annular seals are used when large radial rotor displacements must be accommodated. They belong to a larger family of sealing devices that includes face seals and segmented seals. They all use carbon rings and ...
  • Kung, Peter; Dailey, George; Spencer, Craig; Zou, LuFan; Idsinga,Robert (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
    Gas-fired and air-cooled generators are subjected to continuous start-stop-load cycles related to thermal/mechanical stresses, and continuous vibration. The machines are designed to run at highly efficient material use and ...
  • Singh Khaira, Niran; Matheidas, Michael; Meruani, Azeem; Mortada, Mohamad-Ali; Wilson,David (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
    Turbomachinery has increased in complexity and monitoring capabilities over the last several decades. This has resulted in an increased number of trips to protect various machinery systems. The prevailing OEM philosophy has ...
  • White, Chris (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
    Following failure and in-situ replacement of Bearing 1 on a two-shaft 70 MW industrial gas turbine, excessive vibration was observed on Bearing 2 a few months later. This case study describes the vibration symptoms and ...

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