Numerical study of the flow and heat transfer due to the changing of the burner angle in a П-type boiler

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

Hajizadeh Aghdam Abolfazl; Daghighi Kourosh

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Modeling in Engineering Year:2020 | Volume:18 | Issue:61 Page(s): 139-149

Download Full-Text

Persian Verion

View:

213

Download:

Cites:

Information Journal Paper

Title

Numerical study of the flow and heat transfer due to the changing of the burner angle in a П-type boiler

Author(s)

Hajizadeh Aghdam Abolfazl | Daghighi Kourosh | Issue Writer Certificate

Keywords

Heat transferQ2

CombustionQ1

BoilerQ1

BurnerQ1

Abstract

This research was carried out to optimize energy consumption in Isfahan Steel P-type Boilers by numerical modeling of Heat transfer in Combustion chamber at different angles of natural gas fuel Burner. Using the Ansys-Fluent Combustion chamber modeling software, four natural gas Burners, 187 firefighting tubes and its refractory walls were used. The results show that changing the angle of the Burner is a good way to control the flame. By decreasing the angle of the Burner, the heat flux on the firebox tubes the temperature and fluid velocity inside the Combustion chamber increases and thus improves the Boiler efficiency. However, reducing the angle of the Burners results in an increase in the surface temperature of the fire pipes and can even pierce and damage the equipment. The results also showed that with constant amount of gas consumed, the ratio of radiation Heat transfer to total Heat transfer of firewall tubes at different angles is 90% on average. Also the agreement between numerical and experimental results including the existing Boiler condition in which the Burner at 30 ° angle confirms the modeling accuracy.

Cites

No record.

References

No record.

Cite

APA: Copy

Hajizadeh Aghdam, Abolfazl, & Daghighi, Kourosh. (2020). Numerical study of the flow and heat transfer due to the changing of the burner angle in a П-type boiler. JOURNAL OF MODELING IN ENGINEERING, 18(61 ), 139-149. SID. https://sid.ir/paper/408778/en

Vancouver: Copy

Hajizadeh Aghdam Abolfazl, Daghighi Kourosh. Numerical study of the flow and heat transfer due to the changing of the burner angle in a П-type boiler. JOURNAL OF MODELING IN ENGINEERING[Internet]. 2020;18(61 ):139-149. Available from: https://sid.ir/paper/408778/en

IEEE: Copy

Abolfazl Hajizadeh Aghdam, and Kourosh Daghighi, “Numerical study of the flow and heat transfer due to the changing of the burner angle in a П-type boiler,” JOURNAL OF MODELING IN ENGINEERING, vol. 18, no. 61 , pp. 139–149, 2020, [Online]. Available: https://sid.ir/paper/408778/en

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans

No record.

Recommended Workshops