Thermophysical Properties and Heat and Mass Transfer of New Working Fluids in Plate Heat Exchangers for Absorption Refrigeration Systems

CARLOS AMARIS; MAHMOUD BOUROUIS; MANEL VALLES; DANIEL SALAVERA; ALBERTO CORONAS

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Thermophysical Properties and Heat and Mass Transfer of New Working Fluids in Plate Heat Exchangers for Absorption Refrigeration Systems

机译：吸收式制冷系统的板式换热器中新工作流体的热物理性质和传热传质

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Ammonia/lithium nitrate and ammonia/(lithium nitrate + water) have been proposed as suitable working pairs for absorption refrigeration systems driven by low-temperature heat sources. The use of water in the absorbent of the ternary mixture reduces the viscosity of the binary mixture and increases the affinity between the refrigerant (ammonia) and the absorbent, which should have a positive effect on the absorption process. In this paper, a brief review on the thermodynamic and transport properties available in the open literature for NH_3/LiNO_3 and NH_3/(LiNO_3 + H_2O) mixtures is presented, and the most significant results of an experimental characterization of absorption and desorption processes taking place in plate heat exchangers are discussed.

机译：已经提出氨/硝酸锂和氨/（硝酸锂+水）作为由低温热源驱动的吸收式制冷系统的合适的工作对。在三元混合物的吸收剂中使用水会降低二元混合物的粘度，并增加制冷剂（氨）和吸收剂之间的亲和力，这对吸收过程具有积极的影响。在本文中，简要概述了公开文献中针对NH_3 / LiNO_3和NH_3 /（LiNO_3 + H_2O）混合物的热力学和输运性质，并对吸收和解吸过程进行了实验表征，得出了最重要的结果在板式换热器中进行了讨论。

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来源
《Heat Transfer Engineering》 |2015年第4期|388-395|共8页
作者
CARLOS AMARIS; MAHMOUD BOUROUIS; MANEL VALLES; DANIEL SALAVERA; ALBERTO CORONAS;
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作者单位

Department of Mechanical Engineering, Rovira i Virgili University, Tarragona, Spain;

Department of Mechanical Engineering, Rovira i Virgili University, Av. Paiesos Catalans, 26 - 43007 Tarragona, Spain;

Department of Mechanical Engineering, Rovira i Virgili University, Tarragona, Spain;

Department of Mechanical Engineering, Rovira i Virgili University, Tarragona, Spain;

Department of Mechanical Engineering, Rovira i Virgili University, Tarragona, Spain;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
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4. Heat and Mass Transfer Studies on Plate Heat Exchangers in R134a/DMF Based Vapour Absorption Refrigeration System [C] . Suresh MARIAPPAN, Mani ANNAMALAI International refrigeration and air conditioning conference at Purdue . 2011

机译：基于R134a / DMF的蒸汽吸收制冷系统中板式换热器的传热传质研究
5. Heat and mass transfer study of hydraulic refrigeration system and direct contact heat exchanger. [D] . Chau, David Sing-Cheong. 1998

机译：液压制冷系统和直接接触式换热器的传热传质研究。
6. Analysis of Heat Transfers inside Counterflow Plate Heat Exchanger Augmented by an Auxiliary Fluid Flow [O] . A.-R. A. Khaled -1

机译：辅助流体增加对流板式换热器内部传热的分析
7. Discussion: “Force Convection Heat Transfer at an Inclined and Yawed Square Plate—Application to Solar Collectors” (Sparrow, E. M., and Tien, K. K., 1977, ASME J. Heat Transfer, 99, pp. 507–512) and “Local Heat Transfer and Fluid Flow Characteristics for Airflow Oblique or Normal to Square Plate” (Tien, K. K., and Sparrow, E. M., 1979, Internation Journal of Heat and Mass Transfer, 22, pp. 349–359) and “Effect of Finite Width on Heat Transfer and Fluid Flow about an Inclined Rectangular Plate” (Sparrow, E. M., Ramsey, J. W., and Mass, E. A., 1979, ASME J. Heat Transfer, 101, pp. 199–204) [O] . B. Nimmo, S. Zubair 1981

机译：讨论：“在倾斜和偏航的方形板应用于太阳能收集器的强制对流传热”（Sparrow，EM和Tien，KK，1977，Asme J.传热，99，PP。507-512）和“局部热量用于气流倾斜或正常板的转移和流体流动特性“（Tien，KK和Sparrow，EM，1979，热量和传质杂志，22，pp.349-359）和”有限宽度对热量的影响关于倾斜矩形板的转移和流体流动“（Sparrow，EM，Ramsey，JW和Mass，EA，1979，ASME J.传热，101，PP。199-204）

Thermophysical Properties and Heat and Mass Transfer of New Working Fluids in Plate Heat Exchangers for Absorption Refrigeration Systems

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