Zeolite/aluminum composite adsorbents for application in adsorption refrigeration

被引:133
作者
Bauer, J. [1 ]
Herrmann, R. [1 ]
Mittelbach, W. [1 ]
Schwieger, W. [2 ]
机构
[1] SorTech AG, Weinbergweg 23, D-06120 Halle, Germany
[2] Univ Erlangen Nurnberg, Inst Chem React Engn, D-91058 Erlangen, Germany
关键词
heat transformation; adsorption refrigeration; adsorption heat pump; nanotechnology; zeolites; zeolite coatings; in situ crystallization; adsorption kinetics; ZEOLITE COATINGS; MOLECULAR-SIEVES; CERAMIC FOAMS; MASS-TRANSFER; WATER-VAPOR; HEAT-PUMP; SORPTION; ALUMINOPHOSPHATES; SUBSTRATE; MEMBRANES;
D O I
10.1002/er.1611
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Thermally driven adsorption refrigerators, which transform available low-temperature waste heat (from processes, engines, solar radiation, district heat) into useful cooling energy, are a very promising and green technology to reduce the demand for primary energy. To improve their refrigeration performance, new zeolite/aluminum composite adsorbents with optimized sorption and heat transfer properties were prepared following the partial support transformation technique. A direct and binderless contact between the closed zeolite layer and the metal could be established which enables best thermal diffusivity. It is shown by measurements of thermal sorption capacities and kinetics on planar samples and on coated heat exchangers that this causes best sorption performance combined with high mechanical stability. Copyright (C) 2009 John Wiley & Sons, Ltd.
引用
收藏
页码:1233 / 1249
页数:17
相关论文
共 60 条
[1]   Review of materials for adsorption refrigeration technology [J].
Alghoul, M. A. ;
Sulaiman, M. Y. ;
Azmi, B. Z. ;
Sopian, K. ;
Abd. Wahab, M. .
ANTI-CORROSION METHODS AND MATERIALS, 2007, 54 (04) :225-229
[2]   Review of solid adsorption solar refrigeration II: An overview of the principles and theory [J].
Anyanwu, EE .
ENERGY CONVERSION AND MANAGEMENT, 2004, 45 (7-8) :1279-1295
[3]   New composite sorbents of water and ammonia for chemical and adsorption heat pumps [J].
Aristov Yu.I. ;
Vasiliev L.L. .
Journal of Engineering Physics and Thermophysics, 2006, 79 (6) :1214-1229
[4]  
BAUER J, 2008, P 20 GERM ZEOL C HAL, P73
[5]  
BAUER J, 2007, P 19 GERM ZEOL C LEI, P164
[6]  
Berg A., 2007, P 5 INT C POR MET ME
[7]  
Bobonich F., 2001, THEOR EXP CHEM, V37, P116, DOI DOI 10.1023/A:1010461611025
[8]   Zeolite coated copper foams for heat pumping applications [J].
Bonaccorsi, L ;
Freni, A ;
Proverbio, E ;
Restuccia, G ;
Russo, F .
MICROPOROUS AND MESOPOROUS MATERIALS, 2006, 91 (1-3) :7-14
[9]   Synthesis of thick zeolite 4A coatings on stainless steel [J].
Bonaccorsi, L ;
Proverbio, E .
MICROPOROUS AND MESOPOROUS MATERIALS, 2004, 74 (1-3) :221-229
[10]   PROGRESS ON ADSORPTION HEAT-PUMPS [J].
CACCIOLA, G ;
RESTUCCIA, G .
HEAT RECOVERY SYSTEMS & CHP, 1994, 14 (04) :409-420