Optimization of Geometric Dimensions of Fire Tube and Heat Coil Used in City Gate Stations Heaters

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.

Kazemi Mazandarani s.r.; FARZANEH GORD M.; SHAHMARDAN M.M.

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

Journal Paper

Paper Information

Journal: Modares Mechanical Engineering Year:2019 | Volume:19 | Issue:5 Page(s): 1103-1114

Download Full-Text

Persian Verion

View:

459

Download:

Cites:

Information Journal Paper

Title

Optimization of Geometric Dimensions of Fire Tube and Heat Coil Used in City Gate Stations Heaters

Author(s)

Kazemi Mazandarani s.r. | FARZANEH GORD M. | SHAHMARDAN M.M. | Issue Writer Certificate

Keywords

OptimizationQ2

SimulationQ2

Thermal EfficiencyQ1

Exergy EfficiencyQ2

Entropy GenerationQ1

Abstract

Prior to entering to the throttling valve of the City Gate Stations (CGS), high-pressure natural gas flow in pipelines is transmitted through Water Bath Indirect Heaters (WBIH), which is increasing its temperature to compensate for the temperature drop caused by the Joule-Thomson effect and preventing the occurrence of the hydration phenomenon, gas freezing, and subsequent blockage of the gas flow path. Because of feeding of processed gas of the network on a large scale, optimizing the WBIHs has a lot of significance. In the present study, each WBIH is simulated by a type of thermodynamic machine, consisting of two distinct thermal systems. According to the problem geometry and governing equations, the thermodynamic analysis of these two systems results in the formulation of a relationship between their thermal efficiencies together and the definition of a parameter was defined as the Thermodynamic Similarity Coefficient (TSC). Then, the results showed that always, a constant logarithmic relationship exists between of the Number of Heat Transfer Units (NTU) values difference of the fire tube and heat coil of the WBIHs with their TSC as well as a constant power relationship between their NTU values ratio with this coefficient too. Finally, by solving the equation system obtained from these two relations, it was possible to determine the optimal values of NTU for the fire tube and heat coil as functions of TSC of the WBIH and to achieve the relationship between their optimum geometric dimensions together in the most ideal heat transfer state with a maximum relative error of about 13%.

Cites

No record.

References

No record.

Cite

APA: Copy

Kazemi Mazandarani, s.r., FARZANEH GORD, M., & SHAHMARDAN, M.M.. (2019). Optimization of Geometric Dimensions of Fire Tube and Heat Coil Used in City Gate Stations Heaters. MODARES MECHANICAL ENGINEERING, 19(5 ), 1103-1114. SID. https://sid.ir/paper/178030/en

Vancouver: Copy

Kazemi Mazandarani s.r., FARZANEH GORD M., SHAHMARDAN M.M.. Optimization of Geometric Dimensions of Fire Tube and Heat Coil Used in City Gate Stations Heaters. MODARES MECHANICAL ENGINEERING[Internet]. 2019;19(5 ):1103-1114. Available from: https://sid.ir/paper/178030/en

IEEE: Copy

s.r. Kazemi Mazandarani, M. FARZANEH GORD, and M.M. SHAHMARDAN, “Optimization of Geometric Dimensions of Fire Tube and Heat Coil Used in City Gate Stations Heaters,” MODARES MECHANICAL ENGINEERING, vol. 19, no. 5 , pp. 1103–1114, 2019, [Online]. Available: https://sid.ir/paper/178030/en

Related Journal Papers