000			02110nmc a2200241 4500
005			20260520005828.0
008			260224s xxu
082			_aCD I249 1 0013788
245	0	0	_aDevelopment of high-efficiency co-generation system _bHigh efficiency gas engine for co-generation
270			_a12/09/06 ; 22/07/2003
300			_a11 p.
500			_aDisponible en CD en formato PDF
520			_aTranscripción del abstract original del autor: Supplying both electrical power and heat on-site, gas-fueled cogeneration systems are finding favor for their economic merit, energy-saving features, and high environmental performance. Their installation is anticipated to continue expanding. In Japan, the cumulative installed capacity has rapidly risen over the last ten years, and now reaches 800 MW (in terms of generative capacity) in the service area of Tokyo Gas Co., Ltd. In Japan, cogeneration systems are being installed in office and commercial buildings in urbanized districts with a relatively low demand for heat. There are very deep needs for systems with a high generative efficiency in the 300 – 500 kW class. Because improvement of the efficiency of power generation requires improvement of that of the engine, Tokyo Gas joined with Yanmar Co., Ltd. in the development of a high-efficiency lean-combustion gas engine. The work recently succeeded in developing an engine with a rated output of 350 kW and heat efficiency of 43 %, the highest in this class. This paper describes the approaches related to constituent technology for the purpose of increasing engine efficiency, the specifications for a commercial cogeneration package mounted with this engine, and future development for commercialization.
773			_g
942			_cCONGTP
100	1		_aSaito, Hitoshi _922604
100	1		_aMorimoto, Satoshi _922605
110	2		_aInternational Gas Union, IGU _913105
111	2		_aWorld Gas Conference (22nd. : 2003 jun 1-5 : Tokyo) _922029
700	1		_aMorimoto, Satoshi _922605
710	2		_aInternational Gas Union, IGU _913105
999			_c149979 _d149979