Numerical Modeling and Exergy Analysis of Flue Gas Injection into Heller Tower on The Operation of Gas and Steam Turbines of a Combined Cycle Power Plant under Crosswind Conditions

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.

YahyaAbadi Mohamad Mahdi; JAHANGIRI ALI

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

Journal Paper

Paper Information

Journal: JOURNAL OF MECHANICAL ENGINEERING Year:2020 | Volume:50 | Issue:2 (91) Page(s): 271-277

Download Full-Text

Persian Verion

View:

484

Download:

Cites:

Information Journal Paper

Title

Numerical Modeling and Exergy Analysis of Flue Gas Injection into Heller Tower on The Operation of Gas and Steam Turbines of a Combined Cycle Power Plant under Crosswind Conditions

Author(s)

YahyaAbadi Mohamad Mahdi | JAHANGIRI ALI | Issue Writer Certificate

Keywords

Heller Type Cooling Tower

Flue Gas Injection

Gas turbine Power

Steam Turbine Power

Combined Cycle

Abstract

The performance of dry cooling tower (Heller Type) is highly affected by environmental conditions, especially wind condition. Under wind conditions, due to the loss of symmetry of the distribution of pressure around the tower, as well as the wind covering phenomenon on the top of the tower, the inlet airflow to the tower and so the efficiency of the cooling tower decreases. One of the methods recently proposed to improve cooling tower performance under wind conditions is the Flue Gas Injection from a recovery boiler, which is about 130oC, into the cooling tower at Combined Cycle power plants. In the present study, a Heller dry tower, with a solution domain around it, is modeled using computational fluid dynamics. The amount of numerically calculated heat released from the cooling tower, with and without injection at the design conditions of the tower under crosswind effect, has been used to perform an exergy analysis on the components of the Combined Cycle power plant. Finally, the positive and negative effects of Flue Gas Injection into the Heller Tower have been studied on the overall performance of the Combined Cycle power plant, indicating an increase about 0. 94% and 0. 88% in the overall first and second law efficiencies of Combined Cycle power plant respectively.

Cites

No record.

References

No record.

Cite

APA: Copy

YahyaAbadi, Mohamad Mahdi, & JAHANGIRI, ALI. (2020). Numerical Modeling and Exergy Analysis of Flue Gas Injection into Heller Tower on The Operation of Gas and Steam Turbines of a Combined Cycle Power Plant under Crosswind Conditions. JOURNAL OF MECHANICAL ENGINEERING, 50(2 (91) ), 271-277. SID. https://sid.ir/paper/270191/en

Vancouver: Copy

YahyaAbadi Mohamad Mahdi, JAHANGIRI ALI. Numerical Modeling and Exergy Analysis of Flue Gas Injection into Heller Tower on The Operation of Gas and Steam Turbines of a Combined Cycle Power Plant under Crosswind Conditions. JOURNAL OF MECHANICAL ENGINEERING[Internet]. 2020;50(2 (91) ):271-277. Available from: https://sid.ir/paper/270191/en

IEEE: Copy

Mohamad Mahdi YahyaAbadi, and ALI JAHANGIRI, “Numerical Modeling and Exergy Analysis of Flue Gas Injection into Heller Tower on The Operation of Gas and Steam Turbines of a Combined Cycle Power Plant under Crosswind Conditions,” JOURNAL OF MECHANICAL ENGINEERING, vol. 50, no. 2 (91) , pp. 271–277, 2020, [Online]. Available: https://sid.ir/paper/270191/en

Related Journal Papers