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首页> 美国政府科技报告 >Conceptual Process Designs: Union B, Paraho, and Tosco II. Naval Oil Shale Reserves Management Support and Systems Engineering Project
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Conceptual Process Designs: Union B, Paraho, and Tosco II. Naval Oil Shale Reserves Management Support and Systems Engineering Project

机译：概念流程设计：Union B，paraho和Tosco II。海军油页岩储量管理支持和系统工程项目

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Four candidate retorting technologies - Tosco II, Paraho Direct, Paraho Indirect, and Union B optimized - are studied. Evaluation focuses upon those process aspects not within the battery limits of mining. Process streams are identified and depicted on flowsheets for the purpose of explanation. Much is shown to be common to all four schemes. This study has established a formal design basis for future work. Each system mets a pipeline-grade refinery-compatible oil specification, 1000 ppM nitrogen and 50 ppM sulfur. This analysis focuses on performing detailed heat and material balances around all major units (retorting, gas treatment, oil upgrading, wastewater treatment, etc.), optimizing the unit operations for energy and water consumption through proper process selection, defining environmental emissions from the plants, and providing the basis for preparing process flow diagrams, equipment lists, etc., for cost estimates. When completed, this information will be used to rank and screen the process options, and perform a preliminary design of the selected options. 32 figures, 14 tables. (ERA citation 09:030268)

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