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首页> 外文期刊>Transactions of The Institution of Chemical Engineers. Process Safety and Environmental Protection, Part B >Techno-economic performance analysis and environmental impact assessment of small to medium scale SRF combustion plants for energy production in the UK
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Techno-economic performance analysis and environmental impact assessment of small to medium scale SRF combustion plants for energy production in the UK

机译：英国用于能源生产的中小型SRF燃烧厂的技术经济绩效分析和环境影响评估

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摘要

This paper investigates a techno-economic analysis on small and medium scales: 50 kilo tonnes per annum (ktpa) and 100ktpa combustion plants with steam turbine technology utilising solid recovered fuel (SRF). Energy and efficiency calculations for the technical assessment are performed. The economic viability of the two processes is investigated through a discounted cash flow analysis. The levelised cost is used to calculate the cost of production of one unit of electricity. A life cycle assessment (LCA) of the 100 ktpa scale SRF plant is performed, where the foundations of LCA calculations reside in energy calculations carried out for the technical analysis. Life cycle inventories were developed using inventory analysis and impact assessment. The results of the LCA are compared with those from equivalent scale coal, natural gas and electricity-mix plants. The LCA is also compared with a landfill reference system. Both scales are economically and technically viable. The SRF plant has a lower global warming potential emission (Egwp) compared with the coal, natural gas and electricity-mix plants and the reference landfill system.
机译：本文研究了中小型技术经济分析：采用固态回收燃料（SRF）的蒸汽轮机技术，年产50千吨（ktpa）和100ktpa燃烧厂。执行用于技术评估的能量和效率计算。通过现金流量折现分析研究了这两个过程的经济可行性。均衡成本用于计算一单位电力的生产成本。对100 ktpa规模的SRF工厂进行了生命周期评估（LCA），其中LCA计算的基础在于进行技术分析的能量计算中。使用库存分析和影响评估来开发生命周期库存。将LCA的结果与同等规模的煤炭，天然气和电力混合电厂的结果进行比较。 LCA还与垃圾填埋场参考系统进行了比较。两种规模在经济和技术上都是可行的。与煤炭，天然气和电力混合工厂以及参考垃圾掩埋系统相比，SRF工厂的全球变暖潜能排放量（Egwp）较低。

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