液化
资本成本
比例(比率)
工艺工程
环境科学
氢
过程(计算)
能量载体
计算机科学
工程类
化学
地理
地图学
操作系统
电气工程
有机化学
岩土工程
摘要
The liquefaction of hydrogen is a cost effective way to distribute hydrogen fuel. The aim of this work is the development of efficient and economically viable large-scale hydrogen liquefaction processes. The implemented process simulation and cost estimation models are used to optimize the capital and operating expenses. Two novel process concepts for large-scale hydrogen liquefaction are presented. Compared to state-of-the-art plants, the specific liquefaction costs are reduced by nearly 68% and the specific energy consumption by nearly 40%.
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