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==Wabash River IGCC== ''Bituminous coal gasification to produce electricity'' The Wabash River Coal Gasification Repowering Project was a demonstration of advanced integrated gasification combined cycle (IGCC) technology, a joint venture between the Wabash River Coal Gasification Project Joint Venture and the U.S. Department of Energy.〔(【引用サイトリンク】url=http://www.netl.doe.gov/File%20Library/Research/Coal/major%20demonstrations/cctdp/Round4/topical20.pdf )〕 The term “repowering” refers to the IGCC plant’s replacing a dated conventional pulverized coal power plant. Construction began in July 1993 near West Terre Haute, Indiana, followed by operational startup in November 1995. The project demonstration phase was completed and turned over for commercial operation in December 1999. The gasification technology utilized at Wabash River IGCC was developed originally by Dow Chemical, and was subsequently transferred to Destec, a partially held subsidiary of Dow Chemical. The technology was later acquired by ConocoPhillips. CB&I currently licenses this process technology under the name E-GAS™. The Wabash River IGCC Power Plant is designed to use a variety of local coals, including high-sulfur Midwestern bituminous coals such as Illinois No. 6. In addition, petroleum coke and blends of coal and coke are consumed, in the range of about 2,500 TPD to generate about 262 MWe net output of electricity.〔(【引用サイトリンク】url=http://psc.wi.gov/initiatives/cleanCoal/documents/ConocoPhillips11-05.pdf )〕 Plant design was conducted with the goal of outperforming the Clean Air Act (CAA) emission standards, which limit sulfur dioxide (SO2) at 1.2 lb/million Btu of fuel input and NOx at 0.15 lb/million Btu. Demonstrated emissions are far better than these targets. Despite power generation at the Wabash River complex being almost three times that of the original unit, the total emissions are a fraction of the pre-powering values as a result of the IGCC system. Particulate emissions are negligible. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Coal gasification commercialization」の詳細全文を読む スポンサード リンク
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