Browsing by Author "Ikeno, Kyoichi"
Now showing items 1-12 of 12
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Katagake, Makoto; Ikeno, Kyoichi; Hata, Satoshi (Texas A&M University. Turbomachinery Laboratories, 2014)
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Jain, Mayank; Nishiyama, Kenichi; Ikeno, Kyoichi (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)This paper discusses the development of Actuators over a period of time. The purpose of an Actuator (servo system) is to operate steam turbine control valves. With the increasing demand for better control of steam valves ...
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Ikeno, Kyoichi; Jain, Mayank; Terada, Katsumi; Tsurusaki, Yuzo; Morioka, Shinya (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)Higher temperatures in the HP section of the condensing Turbine requires rotor with high creep strength while low temperatures in the LP section require the rotor to have high toughness. The design basis for current rotor ...
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Ikeno, Kyoichi (Texas A&M University. Turbomachinery Laboratories, 2011)
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Vengurlekar, Ashutosh; Fisher, Robert D.; Nakamura, Yuki; Sasaki, Yuichi; Hata, Satoshi; Ikeno, Kyoichi (Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2016)Blade failure was observed on a backpressure steam turbine (driving a centrifugal compressor) after it was in service for more than one year. This paper presents details of observations, inspections carried out and root ...
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Vengurlekar, Ashutosh; Fisher, Robert D.; Nakamura, Yuki; Sasaki, Yuichi; Hata, Satoshi; Ikeno, Kyoichi (Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2016)Case Study 19: Blade failure was observed on a backpressure steam turbine (driving a centrifugal compressor) after it was in service for more than one year. This paper presents details of observations, inspections carried ...
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Katagake, Makoto; Ikeno, Kyoichi (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2015)A Large Steam Turbine had been in operation for several years and this turbine experienced the wear damage of governor linkage. Then, measured the vibration velocity profile on Governor side pedestal to identify the ...
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Bhat, Gampa I.; Hata, Satoshi; Ikeno, Kyoichi; Tsurusaki, Yuzo (Texas A&M University. Turbomachinery Laboratories, 2004)To compete in today’s economic climate, petrochemical plants are strategizing on continuous long-term operation to reduce maintenance costs and increase productivity. This strategy has led some plants to go from eight years ...
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Sasaki, Tomoyoshi; Hata, Satoshi; Ikeno, Kyoichi (Texas A&M University. Turbomachinery Laboratories, 2002)Recently, synthesis gas compressor drive steam turbines have required upgrading to increase efficiency and reliability for saving both operation and maintenance costs in many ammonia plants. This paper introduces the latest ...
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Walton, Matt; Ikeno, Kyoichi; Poppe, Bill; Sugimoto, Kazuaki (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2017)
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Ikeno, Kyoichi; Katagake, Makoto; Hata, Satoshi (Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2016)Case Study 3
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Hata, Satoshi; Ikeno, Kyoichi; Tasaki, Akinori; Walton, Matt; Jain, Abhay (Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2016)Tutorial 9: Changing markets, industry demands for increased efficiency and long term operation, and availability of new technology have all contributed in development of more efficient and reliable turbomachines. The ...