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液化天然气(LNG)冷能在发电动力循环中的应用
Advances in Geo-Energy Research,2018, 2(1): 86-102
原文网址:http://www.astp-agr.com/index.php/Index/Index/detail?id=52
液化天然气(LNG)在供给用户使用前须进行再气化,气化过程中将有大量的冷能放出,约为830可kJ/kg,对该部分冷能进行高效回收对节能环保意义重大。对LNG冷能回收的诸多方法中,其目前在发电动力循环中的应用无疑是最为简单和高效的利用方式。
近年来有很多学者致力于研究如何通过LNG冷能回收以提高发电效率,提出了很多创新的基于LNG冷能利用的发电动力循环。最近,上海海事大学禹国军博士联合上海交通大学等单位共同对这些研究进行了系统的归纳分析,尤其是针对2010年以后的最新研究成果,分析讨论了15种典型的基于LNG冷能利用的发电动力循环,旨在为该领域研究人员在进行文献查阅时提供便利。
Review on recent liquefied natural gascold energy utilization in power generation cycles
Guojun Yu, Sheng Jia, Bing Dai
(published: 2018-02-26)
Corresponding Author and Email: Guojun Yu,gjyu@shmtu.edu.cn
Citation: Yu, G., Jia, S.,Dai, B. Review on recent liquefied natural gas cold energy utilization in powergeneration cycles. Advances in Geo-Energy Research, 2018, 2(1): 86-102, doi:10.26804/ager.2018.01.08.
Article Type: Invited review
Abstract:
Liquefied natural gas (LNG) needs to begasified before supplied to the users, and considerable amount of cold energy,about 830 kJ/kg, will be released during this process. Recovery of LNG coldenergy bears significance of energy-saving and environmental protection. Amongthe many ways of using LNG cold energy, power generation is the most effectiveand suitable one for large-scale applications. Many novel power generationcycles have been designed for utilizing LNG cold energy so far. This paperreviews the recent researches on LNG cold energy utilization in powergeneration, and discusses 15 novel power generation cycles utilizing LNG coldenergy.
Keywords: Liquefied naturalgas, cold energy, power generation.
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