Thermal performance and pressure drop in a ceramic heat exchanger evaluated using CFD simulations

被引：27

作者：

Monteiro, Deiglys Borges ^{[1
]}

Batista de Mello, Paulo Eduardo ^{[1
]}

机构：

[1] Ctr Univ FEI, Dept Mech Engn, BR-09850901 Sao Bemardo Do Campo CEP, SP, Brazil

来源：

ENERGY | 2012年 / 45卷 / 01期

基金：

巴西圣保罗研究基金会;

关键词：

EFGT cycle; HTHE; Ceramic heat exchanger; Biomass; GAS-TURBINE; PLATE; SYSTEMS; OFFSET;

D O I：

10.1016/j.energy.2012.02.012

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

There is one potential demand for heat exchangers capable of supporting high temperatures, typically higher than 800 degrees C, for use in thermal power plants. These heat exchangers could be used in the implementation of EFGT (Externally Fired Gas Turbines) cycles. To support these working conditions, during long periods of time, the heat exchanger should be constructed with adequate materials. Ceramics has been considered by many previous works as a choice. This work presents the results obtained with CFD simulations of one plate-fin ceramic heat exchanger. Correlations for the Colburn and friction factors, for a range of Reynolds number between 500 and 1500, are evaluated from the numerical results obtained with CFD. These correlations may be used for the thermal design of ceramic heat exchangers. One validation procedure is conducted comparing the simulation results with experimental data for a compact heat exchanger of similar configuration. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：489 / 496

页数：8

共 50 条

[1] Influence of header design on pressure drop and thermal performance of a compact heat exchanger
Ranganayakulu, C
Panigrahi, A
COMPACT HEAT EXCHANGERS AND ENHANCEMENT TECHNOLOGY FOR THE PROCESS INDUSTRIES-2001, 2001, : 251 - 258
[2] Thermal hydraulic performance analysis of the printed circuit heat exchanger using a helium test facility and CFD simulations
Kim, In Hun
No, Hee Cheon
Lee, Jeong Ik
Jeon, Yong Guk
NUCLEAR ENGINEERING AND DESIGN, 2009, 239 (11) : 2399 - 2408
[3] Experimental study of thermal performance and pressure drop in compact heat exchanger installed in automotive
Saidi, M. H.
Mozafari, A. A.
Sany, A. R. Esmaeili
Neyestani, J.
Proceedings of the 2006 Spring Technical Conference of the ASME Internal Combustion Engine Division, 2006, : 551 - 557
[4] Heat Transfer and Pressure Drop Performance of the Air Bearing Heat Exchanger
Staats, Wayne L.
Matthew, Ned Daniel
Hecht, Ethan S.
Johnson, Terry A.
Koplow, Jeff
ASHRAE TRANSACTIONS 2014, VOL 120, PT 1, 2014, 120
[5] Heat transfer, pressure drop and structural analysis of a finned plate ceramic heat exchanger
Batista de Mello, Paulo Eduardo
Santomo Villanueva, Helio Henrique
Scuotto, Sergio
Bolognesi Donato, Gustavo Henrique
Ortega, Fernando dos Santos
ENERGY, 2017, 120 : 597 - 607
[6] CFD Simulation of Hydrodynamic and Thermal Performance of a Micro Heat Exchanger
Nastoll, W.
Boyer, C.
OIL & GAS SCIENCE AND TECHNOLOGY-REVUE D IFP ENERGIES NOUVELLES, 2010, 65 (05): : 763 - 770
[7] Heat transfer and pressure drop performance of twisted oval tube heat exchanger
Tan, Xiang-hui
Zhu, Dong-sheng
Zhou, Guo-yan
Zeng, Li-ding
APPLIED THERMAL ENGINEERING, 2013, 50 (01) : 374 - 383
[8] CFD Modelling of Pressure Drop in Double-Pipe Heat Exchanger with Turbulators Using a Porous Media Model
Gendera, Marcelina
Ludwig, Wojciech
INTERNATIONAL JOURNAL OF HEAT AND TECHNOLOGY, 2023, 41 (01) : 162 - 170
[9] CFD study of heat transfer and pressure drop for oscillating flow in helical rectangular channel heat exchanger
Pan, Changzhao
Zhang, Tong
Wang, Junjie
Zhou, Yuan
INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2018, 129 : 106 - 114
[10] Analyses of thermal performance and pressure drop in a plate heat exchanger filled with ferrofluids under a magnetic field
Zheng, Dan
Yang, Jiawang
Wang, Jin
Kabelac, Stephan
Sunden, Bengt
FUEL, 2021, 293

← 1 2 3 4 5 →