Доступ предоставлен для: Guest
Портал Begell Электронная Бибилиотека e-Книги Журналы Справочники и Сборники статей Коллекции
Journal of Enhanced Heat Transfer
Импакт фактор: 0.562 5-летний Импакт фактор: 0.605 SJR: 0.175 SNIP: 0.361 CiteScore™: 0.33

ISSN Печать: 1065-5131
ISSN Онлайн: 1026-5511

Выпуски:
Том 27, 2020 Том 26, 2019 Том 25, 2018 Том 24, 2017 Том 23, 2016 Том 22, 2015 Том 21, 2014 Том 20, 2013 Том 19, 2012 Том 18, 2011 Том 17, 2010 Том 16, 2009 Том 15, 2008 Том 14, 2007 Том 13, 2006 Том 12, 2005 Том 11, 2004 Том 10, 2003 Том 9, 2002 Том 8, 2001 Том 7, 2000 Том 6, 1999 Том 5, 1998 Том 4, 1997 Том 3, 1996 Том 2, 1995 Том 1, 1994

Journal of Enhanced Heat Transfer

DOI: 10.1615/JEnhHeatTransf.v5.i4.30
pages 249-256

Compact Bubble Absorber Design

T. L. Merrill
Carrier Corporation, Heat Transfer Research Dept., Syracuse, NY 13221
T. Setoguchi
Department of Mechanical Engineering, The Pennsylvania State University, University Park, PA 16802
H. Perez-Blanco
Department of Mechanical Engineering, The Pennsylvania State University, University Park, PA 16802

Краткое описание

This paper presents performance results and analysis for three compact bubble absorbers developed for generator-absorber heat exchange absorption cycles (GAX). The results were found as part of a study undertaken to develop a compact GAX absorber for incorporation into the distillation column of an absorption machine. It has been shown that enhancement techniques are effective in reducing absorber length. However, enhancement techniques must be carefully applied, enabling sufficient vapor volume fractions for needed vapor injection. Results show that solution circuitry or flow configuration significantly impact absorber performance. Results also show that increased solution tube diameters may increase absorber performance: namely, an increase in absorber load and a reduction in exit solution subcooling. Optimum compact bubble absorber designs require a careful balance between vapor introduction capacity and heat transfer augmentation.