Publicação
Thermal energy production by a dual solar pound
| Resumo: | A Salt Gradient Solar Pond (SGSP) is a salt water basin that collects and stores solar energy. These devices rely on the existence of a non-convective zone (NCZ) that functions as a transparent thermal insulation zone, created by a salt gradient. Salinity and temperature gradients in this zone can give rise to double diffusive problems that can decrease the insulation properties of this zone. The stability of this zone is thus crucial in a SGSP. Stability control, analysis of energy extraction, device efficiency and maintenance strategies are determinant for the correct performance of the SGSP. The implementation of these strategies can be expensive and not sufficient to prevent instability problems. This paper intends to give a contribution to the maintenance problem presenting a new concept of a SGSP utilisation: The Dual Solar Pond (DSP) |
|---|---|
| Autores principais: | Lima, Maria Margarida de Lemos Canedo Giestas |
| Outros Autores: | Joyce, A; Milhazes, Jorge P.; Loureiro, David |
| Assunto: | Solar ponds Stability Maintenance Adaptive comfort |
| Ano: | 2008 |
| País: | Portugal |
| Tipo de documento: | documento de conferência |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Laboratório Nacional de Energia e Geologia, I.P. |
| Idioma: | inglês |
| Origem: | Repositório do LNEG |
| _version_ | 1865920478202298368 |
|---|---|
| author | Lima, Maria Margarida de Lemos Canedo Giestas |
| author2 | Joyce, A Milhazes, Jorge P. Loureiro, David |
| author2_role | author author author |
| author_facet | Lima, Maria Margarida de Lemos Canedo Giestas Lima, Maria Margarida de Lemos Canedo Giestas Joyce, A Milhazes, Jorge P. Loureiro, David Joyce, A Milhazes, Jorge P. Loureiro, David |
| author_role | author |
| contributor_name_str_mv | Repositório do LNEG |
| country_str | PT |
| creators_json_str | [{\"Person.name\":\"Lima, Maria Margarida de Lemos Canedo Giestas\",\"Person.identifier.orcid\":\"0000-0001-6790-3130\"},{\"Person.name\":\"Joyce, A\",\"Person.identifier.orcid\":\"0000-0003-1660-6982\"},{\"Person.name\":\"Milhazes, Jorge P.\"},{\"Person.name\":\"Loureiro, David\",\"Person.identifier.orcid\":\"0000-0002-5541-6770\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Repositório do LNEG |
| datacite.creators.creator.creatorName.fl_str_mv | Lima, Maria Margarida de Lemos Canedo Giestas Joyce, A Milhazes, Jorge P. Loureiro, David |
| datacite.date.Accepted.fl_str_mv | 2008-10-07T00:00:00Z |
| datacite.date.available.fl_str_mv | 2010-11-29T14:38:41Z |
| datacite.date.embargoed.fl_str_mv | 2010-11-29T14:38:41Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Solar ponds Stability Maintenance Adaptive comfort |
| datacite.titles.title.fl_str_mv | Thermal energy production by a dual solar pound |
| dc.contributor.none.fl_str_mv | Repositório do LNEG |
| dc.creator.none.fl_str_mv | Lima, Maria Margarida de Lemos Canedo Giestas Joyce, A Milhazes, Jorge P. Loureiro, David |
| dc.date.Accepted.fl_str_mv | 2008-10-07T00:00:00Z |
| dc.date.available.fl_str_mv | 2010-11-29T14:38:41Z |
| dc.date.embargoed.fl_str_mv | 2010-11-29T14:38:41Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10400.9/1062 |
| dc.language.none.fl_str_mv | eng |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Solar ponds Stability Maintenance Adaptive comfort |
| dc.title.fl_str_mv | Thermal energy production by a dual solar pound |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_c94f |
| description | A Salt Gradient Solar Pond (SGSP) is a salt water basin that collects and stores solar energy. These devices rely on the existence of a non-convective zone (NCZ) that functions as a transparent thermal insulation zone, created by a salt gradient. Salinity and temperature gradients in this zone can give rise to double diffusive problems that can decrease the insulation properties of this zone. The stability of this zone is thus crucial in a SGSP. Stability control, analysis of energy extraction, device efficiency and maintenance strategies are determinant for the correct performance of the SGSP. The implementation of these strategies can be expensive and not sufficient to prevent instability problems. This paper intends to give a contribution to the maintenance problem presenting a new concept of a SGSP utilisation: The Dual Solar Pond (DSP) |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | conferenceObject |
| fulltext.url.fl_str_mv | https://repositorio.lneg.pt/bitstreams/b4cda3fe-3211-48cb-9943-07cda6f050d6/download |
| id | rlneg_85082edff3f6830c0bc5cb664ccdcdf2 |
| identifier.url.fl_str_mv | http://hdl.handle.net/10400.9/1062 |
| instacron_str | rlneg |
| institution | Laboratório Nacional de Energia e Geologia, I.P. |
| instname_str | Laboratório Nacional de Energia e Geologia, I.P. |
| language | eng |
| network_acronym_str | rlneg |
| network_name_str | Repositório do LNEG |
| oai_identifier_str | oai:repositorio.lneg.pt:10400.9/1062 |
| organization_str_mv | urn:organizationAcronym:rlneg |
| person_str_mv | Lima, Maria Margarida de Lemos Canedo Giestas Lima, Maria Margarida de Lemos Canedo Giestas https://www.ciencia-id.pt/DD18-063E-1340 DD18-063E-1340 http://orcid.org/0000-0001-6790-3130 0000-0001-6790-3130 Joyce, A Joyce, A https://www.ciencia-id.pt/2115-31CB-2983 2115-31CB-2983 http://orcid.org/0000-0003-1660-6982 0000-0003-1660-6982 Milhazes, Jorge P. Loureiro, David Loureiro, David http://orcid.org/0000-0002-5541-6770 0000-0002-5541-6770 |
| publishDate | 2008 |
| reponame_str | Repositório do LNEG |
| repository_id_str | urn:repositoryAcronym:rlneg |
| service_str_mv | urn:repositoryAcronym:rlneg |
| spelling | engporA Salt Gradient Solar Pond (SGSP) is a salt water basin that collects and stores solar energy. These devices rely on the existence of a non-convective zone (NCZ) that functions as a transparent thermal insulation zone, created by a salt gradient. Salinity and temperature gradients in this zone can give rise to double diffusive problems that can decrease the insulation properties of this zone. The stability of this zone is thus crucial in a SGSP. Stability control, analysis of energy extraction, device efficiency and maintenance strategies are determinant for the correct performance of the SGSP. The implementation of these strategies can be expensive and not sufficient to prevent instability problems. This paper intends to give a contribution to the maintenance problem presenting a new concept of a SGSP utilisation: The Dual Solar Pond (DSP)application/pdfporThermal energy production by a dual solar poundPersonalLima, Maria Margarida de Lemos Canedo GiestasDSpacehttp://dspace.org/items/5c53153f-b2a2-4549-bf52-d59be5826c62DSpacehttp://dspace.org/items/5c53153f-b2a2-4549-bf52-d59be5826c62LimaMargaridaCiência IDhttps://www.ciencia-id.ptDD18-063E-1340ORCIDhttp://orcid.org0000-0001-6790-3130PersonalJoyce, ADSpacehttp://dspace.org/items/007751ca-9d10-48a0-983e-a90d77a81bb0DSpacehttp://dspace.org/items/007751ca-9d10-48a0-983e-a90d77a81bb0JoyceAntónioCiência IDhttps://www.ciencia-id.pt2115-31CB-2983ORCIDhttp://orcid.org0000-0003-1660-6982Milhazes, Jorge P.PersonalLoureiro, DavidDSpacehttp://dspace.org/items/7ce36e51-205e-464f-b444-e14e6c48d3f6DSpacehttp://dspace.org/items/7ce36e51-205e-464f-b444-e14e6c48d3f6LoureiroDavidORCIDhttp://orcid.org0000-0002-5541-6770HostingInstitutionOrganizationalRepositório do LNEGe-mailmailto:repositorio@lneg.ptrepositorio@lneg.pt2010-11-29T14:38:41Z2008-10-072008-10-07T00:00:00ZHandlehttp://hdl.handle.net/10400.9/1062http://purl.org/coar/access_right/c_abf2open accessSolar pondsStabilityMaintenanceAdaptive comfort269624 bytesother research producthttp://purl.org/coar/resource_type/c_c94fconference objecthttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://repositorio.lneg.pt/bitstreams/b4cda3fe-3211-48cb-9943-07cda6f050d6/downloadEurosun 2008 - 1st International Conference on Solar Heating, Cooling and BuildingsLisboa |
| spellingShingle | Thermal energy production by a dual solar pound Thermal energy production by a dual solar pound Lima, Maria Margarida de Lemos Canedo Giestas Solar ponds Stability Maintenance Adaptive comfort Lima, Maria Margarida de Lemos Canedo Giestas Solar ponds Stability Maintenance Adaptive comfort |
| status | NEW |
| subject.fl_str_mv | Solar ponds Stability Maintenance Adaptive comfort |
| title | Thermal energy production by a dual solar pound |
| title_full | Thermal energy production by a dual solar pound |
| title_fullStr | Thermal energy production by a dual solar pound Thermal energy production by a dual solar pound |
| title_full_unstemmed | Thermal energy production by a dual solar pound Thermal energy production by a dual solar pound |
| title_short | Thermal energy production by a dual solar pound |
| title_sort | Thermal energy production by a dual solar pound |
| topic | Solar ponds Stability Maintenance Adaptive comfort |
| topic_facet | Solar ponds Stability Maintenance Adaptive comfort |
| url | http://hdl.handle.net/10400.9/1062 |
| visible | 1 |