Energy, economic,environmental investigations and optimization of a combined cooling, heating and power system with hybrid prime mover of gas engine and flat plate solar collector

Mehregan Mahmood; Abbasi Mohammad; Khalilian PouriyaHashemian Seyed MajidMadadi Ahmad

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Energy, economic,environmental investigations and optimization of a combined cooling, heating and power system with hybrid prime mover of gas engine and flat plate solar collector

机译：Energy, economic,environmental investigations and optimization of a combined cooling, heating and power system with hybrid prime mover of gas engine and flat plate solar collector

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摘要

In this research, a novel combined cooling, heating and power (CCHP) or trigeneration system driven with gas engine and flat plate solar collector has been proposed and its performance has been investigated from energy, environmental and economic aspects for a building. First, the electrical load and cooling and heating demands of the building are evaluated. Then, the system performance is analyzed by changing the capacity of solar panels at four different scenarios and optimum conditions are presented. Also, the applied method of rate of return (ROR) using a uniform annual method has been used to select the appropriate scenario. The results show that supplying the demands with using of the gas engine and solar flat collectors is the proper scenario and there is no need for an auxiliary boiler. Also, at the best condition, the overall efficiency of the trigeneration system can be about 97% and at combined heat and power operation mode, its efficiency can be about 69%. Also, two parameters of the cost reduction and fuel energy saving ratio are evaluated about 56.14 and 40.64%, respectively and reductions of pollutions are estimated. Additionally, the investment payback period will be around 10 years with considering the interest rate.

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来源
《Energy conversion & management》 |2022年第1期|115018.1-115018.18|共18页
作者
Mehregan Mahmood; Abbasi Mohammad; Khalilian PouriyaHashemian Seyed MajidMadadi Ahmad;
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作者单位

Shahrood Univ Technol, Fac Mech Engn, Shahrood Pob 3619995161, Iran;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类
关键词
Combined cooling heating and power (CCHP); Trigeneration; Gas engine; Flat plate solar collector; Economic analysis; Environmental analysis;

Energy, economic,environmental investigations and optimization of a combined cooling, heating and power system with hybrid prime mover of gas engine and flat plate solar collector

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