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首页> 美国政府科技报告 >Examination of Pretreatment and End Use Technologies for Dirty Fuels Produced from Coal Gasification, Coal Pyrolysis, Oil Shale Processing, and Heavy Oil Recovery: Final Technology Status Report
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Examination of Pretreatment and End Use Technologies for Dirty Fuels Produced from Coal Gasification, Coal Pyrolysis, Oil Shale Processing, and Heavy Oil Recovery: Final Technology Status Report

机译：煤气化，煤热解，油页岩处理和重油回收产生的肮脏燃料的预处理和最终使用技术的检验：最终技术状况报告

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The objective of this study was to identify pretreatment (upgrading) and end use technologies which: (1) reduce environmental, health and safety impacts, (2) reduce pollution control costs, or (3) reduce upgrading costs of ''dirty fuels'' while producing higher value energy products. A comprehensive list of technologies was developed for upgrading the various dirty fuels to higher value and products. Fifty-two process flow concepts were examined and from these four process flow concepts were chosen for further development. These are: heavy oil recovery and in situ hydrotreating; wet air oxidation in a downhole reactor; total raw gas shift; and high density fuels via vacuum devolatilization. Each of these four process flow concepts described exhibit the potential for reducing environmental, health and safety impacts and/or pollution control costs. In addition these concepts utilize dirty fuels to produce an upgraded or higher value energy product. These concepts should be developed and evaluated in greater detail to assess their technical and economical viability. Therefore, it is recommended that a program plan be formulated and a proof-of-concept research program be performed for each process concept. 3 refs., 5 figs., 11 tabs. (ERA citation 12:026418)

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