Enhancement of nucleate boiling heat transfer using carbon nanotubes

Ki-Jung Park; Dongsoo Jung

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Enhancement of nucleate boiling heat transfer using carbon nanotubes

机译：使用碳纳米管增强核沸腾传热

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The effect of carbon nanotubes (CNTs) on nucleate boiling heat transfer in R22 and water is investigated with the addition of 1.0 vol% of CNTs. Test results showed that CNTs increase boiling heat transfer coefficients of these fluids. Especially, large enhancement up to 28.7% was observed at low heat fluxes of less than 30 kW/m~2. With increasing heat flux, however, the enhancement was suppressed due to vigorous bubble generation. Fouling on the surface was not observed during this study. Optimum quantity and type of CNTs and their dispersion should be examined for their commercialization in power plants and refrigeration equipment.

机译：通过添加1.0体积％的碳纳米管，研究了碳纳米管（CNT）对R22和水中的核沸腾传热的影响。测试结果表明，碳纳米管增加了这些流体的沸腾传热系数。特别是，在小于30 kW / m〜2的低热通量下，观察到了高达28.7％的大幅增强。然而，随着热通量的增加，由于剧烈的气泡产生而抑制了增强。在此研究中未观察到表面结垢。应当检查CNT的最佳数量和类型以及它们的分散性，以使其在电厂和制冷设备中商业化。

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来源
《International Journal of Heat and Mass Transfer》 |2007年第22期|4499-4502|共4页
作者
Ki-Jung Park; Dongsoo Jung;
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作者单位

Department of Mechanical Engineering, Inha University, Incheon 402-751, Republic of Korea;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类热力工程理论;热学;
关键词
nucleate pool boiling heat transfer; heat transfer enhancement; nanofluids; carbon nanotubes (CNTs);

机译：核池沸腾传热;传热增强;纳米流体碳纳米管（CNT）;

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1. Nucleate boiling heat transfer in nanofluids with carbon nanotubes up to critical heat fluxes [J] . Ki-Jung Park, Dong-Gyu Kang, Dongsoo Jung, Journal of Mechanical Science and Technology . 2011,第10期

机译：具有碳纳米管的纳米流体中的核沸腾传热，直至临界热通量
2. Nucleate boiling heat transfer in nanofluids with carbon nanotubes up to critical heat fluxes [J] . Ki-Jung Park, Dong-Gyu Kang, Dongsoo Jung, Journal of Mechanical Science and Technology . 2011,第10期

机译：具有碳纳米管的纳米流体中的核沸腾传热，直至临界热通量
3. Nucleate boiling heat transfer in aqueous solutions with carbon nanotubes up to critical heat fluxes [J] . Park Ki-Jung, Jung Dongsoo, Shim Sang Eun International Journal of Multiphase Flow . 2009,第6期

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4. NUCLEATE BOILING HEAT TRANSFER ENHANCEMENT OF HALOCARBON REFRIGERANTS USING CARBON NANOTUBES [C] . Seung-Gyoo WOO, Ki-Jung PARK, Dongsoo JUNG . 2007

机译：使用碳纳米管增强卤代烃的沸腾传热
5. Experimental Study of Enhanced Nucleate Pool Boiling Heat Transfer on Nanoporous Surfaces with Tightly Controlled Pore Size and Coating Thickness [D] . Rioux, Russell Paul, II. 2015

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6. Comparison betweenNucleate Pool Boiling Heat Transfer of Graphene Nanoplatelet- andCarbon Nanotube- Based Aqueous Nanofluids [O] . Amir Akbari, Erfan Mohammadian, Seyed Ali Alavi Fazel, 2019

机译：之间的比较石墨烯纳米血小板和核的核池沸腾传热碳纳米管基水性纳米流体
7. Experimental study on the nucleate boiling heat transfer characteristics of a water-based multi-walled carbon nanotubes nanofluid in a confined space [O] . Xia, Guodong, Du, Mo, Cheng, Lixin, 2017

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8. Pressure Drop, Heat Transfer, Critical Heat Flux, and Flow Stability of Two-Phase Flow Boiling Of Water and Ethylene Glycol/Water Mixtures - Final Report for Project 'Efficient Cooling In Engines with Nucleate Boiling.' [R] . Yu, W., France, D. M., Routbort, J. L. 2011

机译：水和乙二醇/水混合物的两相流沸腾的压降，传热，临界热流和流动稳定性 - 项目“核子沸腾发动机中的高效冷却”的最终报告。

Enhancement of nucleate boiling heat transfer using carbon nanotubes

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