Progress and utilization of Nakoso 250 MW air-blown IGCC demonstration project

Integrated coal Gasification Combined Cycle (IGCC) is a highly effective power generation system that the gas turbine is operated with the gasified coal in the gasifier. Clean Coal Power R&D Co., Ltd. had been conducting various tests for commercialization with the Nakoso IGCC demonstration...

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Autores principales:	Makoto NUNOKAWA, Tetsuji ASANO
Formato:	article
Lenguaje:	EN
Publicado:	The Japan Society of Mechanical Engineers 2014
Materias:	coal gasification igcc air-blown nakoso demonstration project commercial operation Mechanical engineering and machinery TJ1-1570
Acceso en línea:	https://doaj.org/article/89882a182711467ca3f659057f6304f0
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spelling	oai:doaj.org-article:89882a182711467ca3f659057f6304f02021-11-26T06:12:42ZProgress and utilization of Nakoso 250 MW air-blown IGCC demonstration project2187-974510.1299/mej.2014tep0045https://doaj.org/article/89882a182711467ca3f659057f6304f02014-10-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/mej/1/5/1_2014tep0045/_pdf/-char/enhttps://doaj.org/toc/2187-9745Integrated coal Gasification Combined Cycle (IGCC) is a highly effective power generation system that the gas turbine is operated with the gasified coal in the gasifier. Clean Coal Power R&D Co., Ltd. had been conducting various tests for commercialization with the Nakoso IGCC demonstration plant since September 2007. The plant consists of air-blown gasifier, wet gas clean-up system and 1,200°C class gas turbine to produce 250 MW-gross electricity. Reliability was confirmed by 2,238 h of continuous operation, 18,788 h of accumulated operation and the resulting net thermal efficiency was 42.9% (LHV basis). Various types of coal have been successfully tested, such as North American coal, Indonesian coal, Russian coal and Columbian coal in addition to Chinese plant-designed coal. Although the Great East Japan Earthquake and Tsunami has caused severe damages to plant in March 2011, our IGCC swiftly restored its operation within 4.5 month and has been maintaining stable operation for demonstration project. The demonstration project was finished in March 2013 and the Nakoso IGCC plant is operated commercially by Joban Joint Power Co., Ltd. as high efficiency power generating station.Makoto NUNOKAWATetsuji ASANOThe Japan Society of Mechanical Engineersarticlecoalgasificationigccair-blownnakosodemonstration projectcommercial operationMechanical engineering and machineryTJ1-1570ENMechanical Engineering Journal, Vol 1, Iss 5, Pp TEP0045-TEP0045 (2014)
institution	DOAJ
collection	DOAJ
language	EN
topic	coal gasification igcc air-blown nakoso demonstration project commercial operation Mechanical engineering and machinery TJ1-1570
spellingShingle	coal gasification igcc air-blown nakoso demonstration project commercial operation Mechanical engineering and machinery TJ1-1570 Makoto NUNOKAWA Tetsuji ASANO Progress and utilization of Nakoso 250 MW air-blown IGCC demonstration project
description	Integrated coal Gasification Combined Cycle (IGCC) is a highly effective power generation system that the gas turbine is operated with the gasified coal in the gasifier. Clean Coal Power R&D Co., Ltd. had been conducting various tests for commercialization with the Nakoso IGCC demonstration plant since September 2007. The plant consists of air-blown gasifier, wet gas clean-up system and 1,200°C class gas turbine to produce 250 MW-gross electricity. Reliability was confirmed by 2,238 h of continuous operation, 18,788 h of accumulated operation and the resulting net thermal efficiency was 42.9% (LHV basis). Various types of coal have been successfully tested, such as North American coal, Indonesian coal, Russian coal and Columbian coal in addition to Chinese plant-designed coal. Although the Great East Japan Earthquake and Tsunami has caused severe damages to plant in March 2011, our IGCC swiftly restored its operation within 4.5 month and has been maintaining stable operation for demonstration project. The demonstration project was finished in March 2013 and the Nakoso IGCC plant is operated commercially by Joban Joint Power Co., Ltd. as high efficiency power generating station.
format	article
author	Makoto NUNOKAWA Tetsuji ASANO
author_facet	Makoto NUNOKAWA Tetsuji ASANO
author_sort	Makoto NUNOKAWA
title	Progress and utilization of Nakoso 250 MW air-blown IGCC demonstration project
title_short	Progress and utilization of Nakoso 250 MW air-blown IGCC demonstration project
title_full	Progress and utilization of Nakoso 250 MW air-blown IGCC demonstration project
title_fullStr	Progress and utilization of Nakoso 250 MW air-blown IGCC demonstration project
title_full_unstemmed	Progress and utilization of Nakoso 250 MW air-blown IGCC demonstration project
title_sort	progress and utilization of nakoso 250 mw air-blown igcc demonstration project
publisher	The Japan Society of Mechanical Engineers
publishDate	2014
url	https://doaj.org/article/89882a182711467ca3f659057f6304f0
work_keys_str_mv	AT makotonunokawa progressandutilizationofnakoso250mwairblownigccdemonstrationproject AT tetsujiasano progressandutilizationofnakoso250mwairblownigccdemonstrationproject
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Progress and utilization of Nakoso 250 MW air-blown IGCC demonstration project

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