Aircraft Engineering and Aerospace Technology ( IF 1.5 ) Pub Date : 2020-10-20 , DOI: 10.1108/aeat-08-2020-0191 Ibrahim Yildiz , Hakan Caliskan
Purpose
The purpose of this study is to evaluate the energy and exergy prices and carbon emission equivalents of the jet kerosene (Jet A-1) fuel considering 12 months data for an air craft used in the air transport sector in Turkey.
Design/methodology/approach
In the selection of the energy resources, one of the most important factors besides the need is the price of the energy resources. To use and save the energy resources efficiently, the prices should be evaluated in terms of exergy too. In this context, the exergy prices and carbon emission equivalents of the jet kerosene fuel have been examined.
Findings
According to analysis results, after January 2020, a steady decline in energy prices has been obtained until April 2020. In this regard, directly proportional changes have been obtained in exergy prices. The minimum exergy price of the fuel is calculated as 74.36 US cents/kWh for April 2020, while the maximum exergy price of the fuel is calculated as 150.02 US cents/kWh for September 2019. The minimum exergy price based carbon emission equivalents for the jet kerosene fuel is determined as 1,099.98 US cents/kg for April 2020, while the maximum exergy price based carbon emission equivalents for the jet kerosene fuel is found to be 2,219.29 US cents/kg for September 2019.
Originality/value
The new contribution has been made to the open literature by examining the energy and exergy prices of the jet kerosene fuel. In addition, the carbon emission equivalents of the jet kerosene fuel have been determined not only energy but also exergy methods.
中文翻译:
土耳其航空运输部门所用飞机的碳排放当量的喷气煤油燃料的能源和火用能源价格
目的
本研究的目的是根据土耳其航空运输部门使用的飞机的 12 个月数据,评估喷气煤油 (Jet A-1) 燃料的能源和火用价格以及碳排放当量。
设计/方法/方法
在能源资源的选择中,除了需求之外,最重要的因素之一就是能源资源的价格。为了有效地利用和节约能源,价格也应该从火用方面进行评估。在此背景下,研究了喷气煤油燃料的火用价格和碳排放当量。
发现
分析结果显示,2020年1月之后,能源价格获得稳定下降,直到2020年4月,在这方面,火用价格获得了成正比的变化。2020 年 4 月燃料的最低火用价格计算为 74.36 美分/千瓦时,而燃料的最高火用价格计算为 2019 年 9 月的 150.02 美分/千瓦时。 基于碳排放当量的喷气机最低火用价格2020 年 4 月煤油燃料确定为 1,099.98 美分/公斤,而喷气煤油燃料基于火用价格的最高碳排放当量确定为 2019 年 9 月的 2,219.29 美分/公斤。
原创性/价值
通过检查喷气煤油燃料的能源和火用价格,对公开文献做出了新的贡献。此外,喷气煤油燃料的碳排放当量不仅可以通过能量来确定,还可以通过火用方法来确定。