Desiccant solar air conditioning in tropical climates: I—Dynamic experimental and numerical studies of silicagel and activated alumina
This paper presents a dynamic study of moist air dehumidification in view of its use in an air conditioning process by evaporative cooling in tropical climates. A special device has been built to study dehumidification of tropical-like inlet air, through a fixed compact bed of silicagel and activate...
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| Veröffentlicht in: | Solar energy 1994-06, Vol.52 (6), p.509-517 |
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| creator | Dupont, M. Celestine, B. Nguyen, P.H. Merigoux, J. Brandon, B. |
| description | This paper presents a dynamic study of moist air dehumidification in view of its use in an air conditioning process by evaporative cooling in tropical climates. A special device has been built to study dehumidification of tropical-like inlet air, through a fixed compact bed of silicagel and activated alumina. The compact desiccant storage is composed of two parallel beds to reduce the pressure drop. A good agreement is obtained for our experiment, and the computed amount of cycled water from the numerical model in the adiabatic process. This analytical model is used to simulate a complete air conditioning open cycle operating with hot and humid air. |
| doi_str_mv | 10.1016/0038-092X(94)90658-0 |
| format | Article |
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A special device has been built to study dehumidification of tropical-like inlet air, through a fixed compact bed of silicagel and activated alumina. The compact desiccant storage is composed of two parallel beds to reduce the pressure drop. A good agreement is obtained for our experiment, and the computed amount of cycled water from the numerical model in the adiabatic process. This analytical model is used to simulate a complete air conditioning open cycle operating with hot and humid air.</description><identifier>ISSN: 0038-092X</identifier><identifier>EISSN: 1471-1257</identifier><identifier>DOI: 10.1016/0038-092X(94)90658-0</identifier><identifier>CODEN: SRENA4</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>140901 - Solar Thermal Utilization- Space Heating & Cooling ; ACONDICIONAMIENTO DE AIRE ; ADSORBENTS ; ADSORPTION ; AIR ; AIR CONDITIONING ; AIRE ; Applied sciences ; BENCH-SCALE EXPERIMENTS ; CLIMA TROPICAL ; CLIMAT TROPICAL ; Climate ; CLIMATISATION ; COOLING ; DEHUMIDIFICATION ; DESECANTES ; DESICCANTS ; DESSICCANT ; DRYING ; Drying agents ; ENERGIA SOLAR ; ENERGIE SOLAIRE ; Energy ; Energy. Thermal use of fuels ; ENFRIAMIENTO ; EVAPORACION ; EVAPORATION ; EVAPORATIVE COOLING ; Exact sciences and technology ; Heating, air conditioning and ventilation ; Humidity ; Material and general technologies ; MATHEMATICAL MODELS ; MODELE DE SIMULATION ; MODELOS DE SIMULACION ; Natural energy ; REFROIDISSEMENT ; SECADO ; SECHAGE ; SILICA GEL ; SIMULATION MODELS ; SOLAR AIR CONDITIONING ; Solar collectors ; SOLAR ENERGY ; Solar thermal conversion ; SORPTION ; Space heating. Hot water ; TROPICAL CLIMATE ; TROPICAL REGIONS</subject><ispartof>Solar energy, 1994-06, Vol.52 (6), p.509-517</ispartof><rights>1994</rights><rights>1994 INIST-CNRS</rights><rights>Copyright Pergamon Press Inc. Jun 1994</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c321t-e6134ba75888077e9587e30ee8e607e823260f816fc553ea328472fed60ada7e3</citedby><cites>FETCH-LOGICAL-c321t-e6134ba75888077e9587e30ee8e607e823260f816fc553ea328472fed60ada7e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/0038-092X(94)90658-0$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,776,780,881,3536,27903,27904,45974</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=4130479$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/7109589$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Dupont, M.</creatorcontrib><creatorcontrib>Celestine, B.</creatorcontrib><creatorcontrib>Nguyen, P.H.</creatorcontrib><creatorcontrib>Merigoux, J.</creatorcontrib><creatorcontrib>Brandon, B.</creatorcontrib><title>Desiccant solar air conditioning in tropical climates: I—Dynamic experimental and numerical studies of silicagel and activated alumina</title><title>Solar energy</title><description>This paper presents a dynamic study of moist air dehumidification in view of its use in an air conditioning process by evaporative cooling in tropical climates. A special device has been built to study dehumidification of tropical-like inlet air, through a fixed compact bed of silicagel and activated alumina. The compact desiccant storage is composed of two parallel beds to reduce the pressure drop. A good agreement is obtained for our experiment, and the computed amount of cycled water from the numerical model in the adiabatic process. This analytical model is used to simulate a complete air conditioning open cycle operating with hot and humid air.</description><subject>140901 - Solar Thermal Utilization- Space Heating & Cooling</subject><subject>ACONDICIONAMIENTO DE AIRE</subject><subject>ADSORBENTS</subject><subject>ADSORPTION</subject><subject>AIR</subject><subject>AIR CONDITIONING</subject><subject>AIRE</subject><subject>Applied sciences</subject><subject>BENCH-SCALE EXPERIMENTS</subject><subject>CLIMA TROPICAL</subject><subject>CLIMAT TROPICAL</subject><subject>Climate</subject><subject>CLIMATISATION</subject><subject>COOLING</subject><subject>DEHUMIDIFICATION</subject><subject>DESECANTES</subject><subject>DESICCANTS</subject><subject>DESSICCANT</subject><subject>DRYING</subject><subject>Drying agents</subject><subject>ENERGIA SOLAR</subject><subject>ENERGIE SOLAIRE</subject><subject>Energy</subject><subject>Energy. Thermal use of fuels</subject><subject>ENFRIAMIENTO</subject><subject>EVAPORACION</subject><subject>EVAPORATION</subject><subject>EVAPORATIVE COOLING</subject><subject>Exact sciences and technology</subject><subject>Heating, air conditioning and ventilation</subject><subject>Humidity</subject><subject>Material and general technologies</subject><subject>MATHEMATICAL MODELS</subject><subject>MODELE DE SIMULATION</subject><subject>MODELOS DE SIMULACION</subject><subject>Natural energy</subject><subject>REFROIDISSEMENT</subject><subject>SECADO</subject><subject>SECHAGE</subject><subject>SILICA GEL</subject><subject>SIMULATION MODELS</subject><subject>SOLAR AIR CONDITIONING</subject><subject>Solar collectors</subject><subject>SOLAR ENERGY</subject><subject>Solar thermal conversion</subject><subject>SORPTION</subject><subject>Space heating. Hot water</subject><subject>TROPICAL CLIMATE</subject><subject>TROPICAL REGIONS</subject><issn>0038-092X</issn><issn>1471-1257</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1994</creationdate><recordtype>article</recordtype><recordid>eNp9kc1u1TAQhSMEEpfCCyAWFmIBi8DYcWKHBRJq-alUiQVUYmcZZ3KZKrEvtlPRHUsegCfkSXBIVXasbI-_OTpzpqoecXjOgXcvABpdQy8-P-3lsx66trxuVTsuFa-5aNXtaneD3K3upXQBwBXXalf9PMFEzlmfWQqTjcxSZC74gTIFT37PyLMcw4GcnZibaLYZ00t2-vvHr5Mrb2dyDL8fMNKMPhfE-oH5ZS6FtSHlZSBMLIws0VRKe9wQ6zJdFqlym5aZvL1f3RntlPDB9XlUnb998-n4fX324d3p8euz2jWC5xo73sgvVrVaa1AK-1YrbABRYwcKtWhEB6Pm3ejatkHbCC2VGHHowA62oEfV4003pEwmOcrovpaBPbpsFIci2P-DDjF8WzBlcxGW6IsvIxquSqSgCiQ3yMWQUsTRHEoKNl4ZDmbdi1lDN2voppfm714MlLYn19o2lYjGaL2jdNMreQNSrRYebthog7H7WJDzj71sBYhV49X2iSWpS8K4DoLe4UBxnWMI9H8TfwDo3Ku5</recordid><startdate>19940601</startdate><enddate>19940601</enddate><creator>Dupont, M.</creator><creator>Celestine, B.</creator><creator>Nguyen, P.H.</creator><creator>Merigoux, J.</creator><creator>Brandon, B.</creator><general>Elsevier Ltd</general><general>Elsevier</general><general>Pergamon Press Inc</general><scope>FBQ</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7ST</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>KR7</scope><scope>L7M</scope><scope>SOI</scope><scope>OTOTI</scope></search><sort><creationdate>19940601</creationdate><title>Desiccant solar air conditioning in tropical climates: I—Dynamic experimental and numerical studies of silicagel and activated alumina</title><author>Dupont, M. ; Celestine, B. ; Nguyen, P.H. ; Merigoux, J. ; Brandon, B.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c321t-e6134ba75888077e9587e30ee8e607e823260f816fc553ea328472fed60ada7e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1994</creationdate><topic>140901 - Solar Thermal Utilization- Space Heating & Cooling</topic><topic>ACONDICIONAMIENTO DE AIRE</topic><topic>ADSORBENTS</topic><topic>ADSORPTION</topic><topic>AIR</topic><topic>AIR CONDITIONING</topic><topic>AIRE</topic><topic>Applied sciences</topic><topic>BENCH-SCALE EXPERIMENTS</topic><topic>CLIMA TROPICAL</topic><topic>CLIMAT TROPICAL</topic><topic>Climate</topic><topic>CLIMATISATION</topic><topic>COOLING</topic><topic>DEHUMIDIFICATION</topic><topic>DESECANTES</topic><topic>DESICCANTS</topic><topic>DESSICCANT</topic><topic>DRYING</topic><topic>Drying agents</topic><topic>ENERGIA SOLAR</topic><topic>ENERGIE SOLAIRE</topic><topic>Energy</topic><topic>Energy. Thermal use of fuels</topic><topic>ENFRIAMIENTO</topic><topic>EVAPORACION</topic><topic>EVAPORATION</topic><topic>EVAPORATIVE COOLING</topic><topic>Exact sciences and technology</topic><topic>Heating, air conditioning and ventilation</topic><topic>Humidity</topic><topic>Material and general technologies</topic><topic>MATHEMATICAL MODELS</topic><topic>MODELE DE SIMULATION</topic><topic>MODELOS DE SIMULACION</topic><topic>Natural energy</topic><topic>REFROIDISSEMENT</topic><topic>SECADO</topic><topic>SECHAGE</topic><topic>SILICA GEL</topic><topic>SIMULATION MODELS</topic><topic>SOLAR AIR CONDITIONING</topic><topic>Solar collectors</topic><topic>SOLAR ENERGY</topic><topic>Solar thermal conversion</topic><topic>SORPTION</topic><topic>Space heating. Hot water</topic><topic>TROPICAL CLIMATE</topic><topic>TROPICAL REGIONS</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dupont, M.</creatorcontrib><creatorcontrib>Celestine, B.</creatorcontrib><creatorcontrib>Nguyen, P.H.</creatorcontrib><creatorcontrib>Merigoux, J.</creatorcontrib><creatorcontrib>Brandon, B.</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Environment Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Environment Abstracts</collection><collection>OSTI.GOV</collection><jtitle>Solar energy</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Dupont, M.</au><au>Celestine, B.</au><au>Nguyen, P.H.</au><au>Merigoux, J.</au><au>Brandon, B.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Desiccant solar air conditioning in tropical climates: I—Dynamic experimental and numerical studies of silicagel and activated alumina</atitle><jtitle>Solar energy</jtitle><date>1994-06-01</date><risdate>1994</risdate><volume>52</volume><issue>6</issue><spage>509</spage><epage>517</epage><pages>509-517</pages><issn>0038-092X</issn><eissn>1471-1257</eissn><coden>SRENA4</coden><abstract>This paper presents a dynamic study of moist air dehumidification in view of its use in an air conditioning process by evaporative cooling in tropical climates. A special device has been built to study dehumidification of tropical-like inlet air, through a fixed compact bed of silicagel and activated alumina. The compact desiccant storage is composed of two parallel beds to reduce the pressure drop. A good agreement is obtained for our experiment, and the computed amount of cycled water from the numerical model in the adiabatic process. This analytical model is used to simulate a complete air conditioning open cycle operating with hot and humid air.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><doi>10.1016/0038-092X(94)90658-0</doi><tpages>9</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0038-092X |
| ispartof | Solar energy, 1994-06, Vol.52 (6), p.509-517 |
| issn | 0038-092X 1471-1257 |
| language | eng |
| recordid | cdi_osti_scitechconnect_7109589 |
| source | Elsevier ScienceDirect Journals |
| subjects | 140901 - Solar Thermal Utilization- Space Heating & Cooling ACONDICIONAMIENTO DE AIRE ADSORBENTS ADSORPTION AIR AIR CONDITIONING AIRE Applied sciences BENCH-SCALE EXPERIMENTS CLIMA TROPICAL CLIMAT TROPICAL Climate CLIMATISATION COOLING DEHUMIDIFICATION DESECANTES DESICCANTS DESSICCANT DRYING Drying agents ENERGIA SOLAR ENERGIE SOLAIRE Energy Energy. Thermal use of fuels ENFRIAMIENTO EVAPORACION EVAPORATION EVAPORATIVE COOLING Exact sciences and technology Heating, air conditioning and ventilation Humidity Material and general technologies MATHEMATICAL MODELS MODELE DE SIMULATION MODELOS DE SIMULACION Natural energy REFROIDISSEMENT SECADO SECHAGE SILICA GEL SIMULATION MODELS SOLAR AIR CONDITIONING Solar collectors SOLAR ENERGY Solar thermal conversion SORPTION Space heating. Hot water TROPICAL CLIMATE TROPICAL REGIONS |
| title | Desiccant solar air conditioning in tropical climates: I—Dynamic experimental and numerical studies of silicagel and activated alumina |
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