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首页> 美国政府科技报告 >Advanced Multi-Product Coal Utilization By-Product Processing Plant. Technical Progress Report for the Period: October 1, 2006 to December 31, 2006.
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Advanced Multi-Product Coal Utilization By-Product Processing Plant. Technical Progress Report for the Period: October 1, 2006 to December 31, 2006.

机译：先进的多产煤利用副产品加工厂。本期技术进展报告：2006年10月1日至2006年12月31日。

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The objective of the project is to build a multi-product ash beneficiation plant at Kentucky Utilities 2,200-MW Ghent Generating Station, located in Carroll County, Kentucky. This part of the study includes an investigation of the secondary classification characteristics of the ash feedstock excavated from the lower ash pond at Ghent Station. The market study for the products of the processing plant (Subtask 1.6), conducted by Cemex, is reported herein. The study incorporated simplifying assumptions and focused only on pozzolan and ultra fine fly ash (UFFA). It found that the market for pozzolan in the Ghent area was oversupplied, with resultant poor pricing structure. Reachable export markets for the Ghent pozzolan market were mostly locally served with the exception of Florida. It was concluded that a beneficiated material for that market may be at a long term disadvantage. The market for the UFFA was more complex as this material would compete with other beneficiated ash and potential metakaolin and silica fume as well. The study concluded that this market represented about 100,000 tons of sales per year and, although lucrative, represented a widely dispersed niche market.

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