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首页> 外文期刊>Proceedings of the ASME Advanced Energy Systems Division >ANALYSIS AND COMPARISON OF PERFORMANCE OF TWO SMALL-SCALE TRIGENERATION PLANTS: AN ICE WITH A LIQUID DESICCANT COOLING SYSTEM AND A MGT WITH AN ABSORPTION CHILLER
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ANALYSIS AND COMPARISON OF PERFORMANCE OF TWO SMALL-SCALE TRIGENERATION PLANTS: AN ICE WITH A LIQUID DESICCANT COOLING SYSTEM AND A MGT WITH AN ABSORPTION CHILLER

机译：两种小型植株的性能分析与比较：带有液体干燥冷却系统的冰和带有吸收式冷冻机的MGT

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摘要

Two natural gas small-scale trigeneration plants are presented in the paper. Both plants are going to be started-up at the Politecnico di Torino (Turin, Italy) and are part of a new cogeneration and trigeneration systems laboratory, which is going to be setup and exploited for scientific and technical purposes. The first plant has 126/220/210 kW electrical, heating and cooling capacities, respectively, and is characterized by an innovative internal combustion engine that has been coupled to a liquid LiCl-water desiccant cooling system, which provides cooled and dehumidified air to a classroom building. The other plant has 100/145/98 kW electrical, heating and cooling capacities and is composed of a natural gas micro gas turbine, coupled to a LiBr-Water absorption chiller, which provides cooled water to the internal cooling grid at the Politecnico. The paper has the aim of comparing the performances of the two plants from an energetic and economic point of view; the Primary Energy Savings are calculated through different methodologies reported in literature for both installations, and the results are compared and discussed. A comparison of the economic performance offered by the two plants is also reported, together with a sensitivity analysis on the influence of subsidies foreseen by Italian Legislation on economic profitability.
机译：本文介绍了两个天然气小型三联产电厂。两家工厂都将在意大利都灵的Politecnico di Torino开工，并且是一个新的热电联产和三代系统实验室的一部分，该实验室将被建立并用于科学和技术目的。第一家工厂分别具有126/220/210 kW的电气，加热和冷却能力，其特点是创新的内燃机已与液态LiCl-水干燥剂冷却系统相连，该系统为飞机提供冷却和除湿的空气。教室建设。另一个工厂具有100/145/98 kW的电气，加热和冷却能力，由天然气微型燃气轮机组成，该涡轮机与LiBr-吸水式冷却器相连，该冷却器向Politecnico的内部冷却网提供冷却水。本文的目的是从活力和经济的角度比较两种植物的性能。通过文献报道的两种安装方式，通过不同的方法来计算一次节能量，并对结果进行比较和讨论。还报告了这两家工厂提供的经济绩效的比较，以及对意大利立法预计的补贴对经济盈利能力影响的敏感性分析。

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