1
Masumi Fujii, Taiichiro Suda, Yoshitsugu Hotta, Kenji Kobayashi, Kunihiko Yoshida, Shigeru Shimojo, Mutsunori Karasaki, Masaki Iijima, Touru Seto, Shigeaki Mitsuoka: Process for removing carbon dioxide from combustion exhaust gas. The Kansai Electric Power Co, Mitsubishi Jukogyo Kabushiki Kaisha, Jacobson Price Holman & Stern, September 6, 1994: US05344627 (102 worldwide citation)

A process for removing carbon dioxide (CO.sub.2) from a combustion exhaust gas of a boiler (1) which generates steam for driving high (3), intermediate (7), and low (8) pressure turbines. The process comprises the steps of removing CO.sub.2 in the combustion exhaust gas by absorption with a CO.sub.2 ...


2
Masumi Fujii, Yoshitsugu Hotta, Taiichiro Suda, Kenji Kobayashi, Kunihiko Yoshida, Shigeru Shimojo, Mutsunori Karasaki, Masaki Iijima, Fumio Tomikawa, Touro Seto, Shigeaki Mitsuoka: Apparatus and process for removing carbon dioxide from combustion exhaust gas. Mitsubishi Jukogyo Kabushiki Kaisha, Kansai Electric Power Co, Jacobson Price Holman & Stern, June 7, 1994: US05318758 (75 worldwide citation)

An apparatus and a process for removing CO.sub.2 from a combustion exhaust gas, by effecting counterflow contact of aqueous alkanolamine solution with the combustion exhaust gas to absorb CO.sub.2 from the gas in the alkanolamine solution and effecting a further contact of the gas with either, conde ...


3
Masumi Fujii, Taiichiro Suda, Yoshitsugu Hotta, Kenji Kobayashi, Kunihiko Yoshida, Shigeru Shimojo, Koichi Kitamura, Masami Kawasaki, Mutsunori Karasaki, Masaki Iijima, Touru Seto, Shigeaki Mitsuoka: Method for treating combustion exhaust gas. The Kansai Electric Power Co, Mitsubishi Jukogyo Kabushiki Kaisha, Jacobson Price Holman & Stern, January 3, 1995: US05378442 (50 worldwide citation)

A method for recovering carbon dioxide by absorbing carbon dioxide present in a combustion exhaust gas using an aqueous alkanolamine solution, comprising the step of bringing a combustion exhaust gas from which carbon dioxide has been absorbed and removed into contact with water containing carbon di ...


4
Tomio Mimura, Hidenobu Shimayoshi, Shigeaki Mitsuoka, Hiroshi Tanaka, Masaki Iijima: Apparatus and process for recovering basic amine compounds in a process for removing carbon dioxide. The Kansai Electric Power Co, Mitsubishi Heavy, Foley & Lardner, September 12, 2000: US06117404 (50 worldwide citation)

The present invention provides a process for recovering a basic amine compound which comprises the steps of (a) supplying a CO.sub.2 -containing gas to a carbon dioxide absorption unit in which an absorbing solution, which contains a basic amine compound, absorbs carbon dioxide; (b) bringing the gas ...


5
Eiji Haraguchi, Hiroto Nakagawa, Akira Bando, Takao Kuwahara, Haruo Nohara, Kenichi Ono: Control system for variable speed hydraulic turbine generator apparatus. Hitachi, The Kansai Electric Power Co, Fay Sharpe Beall Fagan Minnich & McKee, September 15, 1987: US04694189 (49 worldwide citation)

A control system for variable speed hydraulic turbine generator apparatus comprises an induction generator connected at its primary side to an AC power line system, a secondary excitation controller connected to the secondary side of the induction generator and being responsive to a generator output ...


6
Yoshihiro Hasegawa, Masatoshi Okubo, Tetsuo Sasaki: Power system stabilization system and method employing a rechargeable battery system. Sumitomo Electric, Kansai Electric Power Co, McDermott Will & Emery, May 13, 2003: US06563234 (48 worldwide citation)

A power system stabilization system is provided between power generation equipment significantly fluctuating in output and a power system required to maintain a predetermined voltage. In the power system stabilization system, a voltage detection device and a current detection device detect voltage a ...


7
Masayuki Shimizu, Tatsuhiko Sakamoto, Toshio Shigematsu: Apparatus and method for regenerating electrolyte of a redox flow battery. Sumitomo Electric, The Kansai Electric Power Co, W G Fasse, D H Kane Jr, September 11, 1990: US04956244 (45 worldwide citation)

Deteriorated positive electrolyte containing Fe.sup.3 /Fe.sup.2+ ions for a redox flow battery is regenerated in a negative electrolyte chamber of an electrolyte regenerating apparatus. For this purpose, a formic acid solution is introduced into a positive electrolyte chamber of the electrolyte rege ...


8
Hitomi Suzuki, Atsushi Hayakawa, Tomio Mimura, Shigeru Shimojo, Hidenobu Shimayoshi, Masaki Iijima, Shigeaki Mitsuoka, Toru Iwaki: Process for removing carbon dioxide from gases. The Kansai Electric Power Co, Mitsubishi Jukogyo Kabushiki Kaisha, Jacobson Price Holman & Stern PLLC, April 8, 1997: US05618506 (42 worldwide citation)

This invention relates to the process for removing CO.sub.2 from CO.sub.2 -containing gas such as combustion gas. For example, it is the process for removing CO.sub.2 from combustion gas through the contact of the gas at the atmospheric pressure with an aqueous solution of an amine represented by th ...


9
Mitsuo Okamoto, Hirokazu Kodama, Tsukasa Takebayashi, Kouji Minamino, Yoshikazu Tsuyuguchi, Shigeru Ohmori: Electric power supply system. Sharp Kabushiki Kaisha, The Kansai Electric Power Co, February 20, 1996: US05493155 (42 worldwide citation)

This electric power supply system includes an air conditioner serving as load, a solar photovoltaic cell for supplying power to the air conditioner, and a system power control circuit and further including a commercial power source for use in combination with the solar photovoltaic cell for supplyin ...


10
Fujii Masumi, Hotta Yoshitsugu, Suda Taiichiro, Kobayashi Kenji, Yoshida Kunihiko, Shimojo Shigeru, Karasaki Musunori, Iijima Masaki, Tomikawa Fumio, Seto Touru, Mitsuoka Shigeaki: Apparatus and process for removing carbon dioxide from combustion exhaust gas.. Mitsubishi Heavy, Kansai Electric Power Co, September 9, 1992: EP0502596-A1 (39 worldwide citation)

An apparatus and a process for removing CO2 from a combustion exhaust gas, which comprises effecting a counterflow contact of the aqueous alkanolamine solution with the combustion exhaust gasto attain removal of CO2 from said gas and effecting a further contact of either (1) the condensate waterform ...



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