Analyzing the Environmental Effects of Conventional and Condensing Combi Boilers Using Natural Gas

Halil İbrahim VARİYENLİ; Ataollah KHANLARI

doi:https://doi.org/10.2339/politeknik.592313

Article Details

Analyzing the Environmental Effects of Conventional and Condensing Combi Boilers Using Natural Gas

Authors:

Halil İbrahim VARİYENLİ | Ataollah KHANLARI

Publisher:

Gazi University

Main Topics:

Applied physics

Journal:

Journal of Polytechnic 2020 Vol.23 Issue 4, pp.1277-1284

Document Type:

Article

Publication Date:

11/2020

Document Language:

English

Document ID (Org No.):

2000589463

Frequency:

Monthly

eISSN:

2147-9429

DOI:

https://doi.org/10.2339/politeknik.592313

Abstract:

 


Generally, space heating and hot water providing are
done by combi boilers. Different types of combi boilers are available. In the
recent years condensing combi boilers have been introduced that have high
energy efficiency in comparison with conventional types. In the condensing type
combi boilers, an additional heat exchanger is utilized to recover energy form
flue gas. In this study the effects of combi boiler type on pollutant gas
emissions have been experimentally analyzed. In this regard three different
combi boiler including conventional, condensing and full condensing type combi
boilers have been selected in the experiments. In addition, the experiments
have been done in different temperatures to investigate the temperature effect.
The obtained results showed that in all temperatures using condensing and full
condensing combi boilers reduced CO2, NO and NOx gas
emissions considerably. Also, by analyzing combi boilers emissions in different
working temperatures, it can be said that in low temperatures CO2
emission reduction in condensing combi is higher than its reduction in high
temperatures in comparison with conventional one.


.

 


Generally, space heating and hot water providing are
done by combi boilers. Different types of combi boilers are available. In the
recent years condensing combi boilers have been introduced that have high
energy efficiency in comparison with conventional types. In the condensing type
combi boilers, an additional heat exchanger is utilized to recover energy form
flue gas. In this study the effects of combi boiler type on pollutant gas
emissions have been experimentally analyzed. In this regard three different
combi boiler including conventional, condensing and full condensing type combi
boilers have been selected in the experiments. In addition, the experiments
have been done in different temperatures to investigate the temperature effect.
The obtained results showed that in all temperatures using condensing and full
condensing combi boilers reduced CO2, NO and NOx gas
emissions considerably. Also, by analyzing combi boilers emissions in different
working temperatures, it can be said that in low temperatures CO2
emission reduction in condensing combi is higher than its reduction in high
temperatures in comparison with conventional one.


.

Article Details

Analyzing the Environmental Effects of Conventional and Condensing Combi Boilers Using Natural Gas

Authors: Halil İbrahim VARİYENLİ | Ataollah KHANLARI

Publisher: Gazi University

Main Topics: Applied physics

Journal: Journal of Polytechnic 2020 Vol.23 Issue 4, pp.1277-1284

Document Type: Article

Publication Date: 11/2020

Document Language: English

Document ID (Org No.): 2000589463

Frequency: Monthly

eISSN: 2147-9429

DOI: https://doi.org/10.2339/politeknik.592313

Issues

Authors:

Halil İbrahim VARİYENLİ | Ataollah KHANLARI

Publisher:

Gazi University

Main Topics:

Applied physics

Journal:

Journal of Polytechnic 2020 Vol.23 Issue 4, pp.1277-1284

Document Type:

Article

Publication Date:

11/2020

Document Language:

English

Document ID (Org No.):

2000589463

Frequency:

Monthly

eISSN:

2147-9429

DOI:

https://doi.org/10.2339/politeknik.592313