Influence of electrostatic charge on air-conditioning filters from nanofibrous structures

The objective of the study is to find out what potential has electrostatic charge on the filtration efficiency of nanofilters. The using of filters with nanofibrous structure (fiber thickness is less than 1 μm) is associated with problems of high-pressure loss, which is caused by high density of the...

Full description

Autores:
Tipo de recurso:
Book
Fecha de publicación:
2019
Institución:
Universidad de Bogotá Jorge Tadeo Lozano
Repositorio:
Expeditio: repositorio UTadeo
Idioma:
eng
OAI Identifier:
oai:expeditiorepositorio.utadeo.edu.co:20.500.12010/17430
Acceso en línea:
https://content.sciendo.com/view/book/9788395669699/10.2478/9788395669699-003.xml
http://hdl.handle.net/20.500.12010/17430
https://doi.org/10.2478/9788395669699-003
Palabra clave:
Arquitectura
Arquitectos paisajistas
Arquitectura del paisaje
Rights
License
Abierto (Texto Completo)
id UTADEO2_79896ac7834e49b1d9cd338b7dd7a4f1
oai_identifier_str oai:expeditiorepositorio.utadeo.edu.co:20.500.12010/17430
network_acronym_str UTADEO2
network_name_str Expeditio: repositorio UTadeo
repository_id_str
dc.title.spa.fl_str_mv Influence of electrostatic charge on air-conditioning filters from nanofibrous structures
title Influence of electrostatic charge on air-conditioning filters from nanofibrous structures
spellingShingle Influence of electrostatic charge on air-conditioning filters from nanofibrous structures
Arquitectura
Arquitectos paisajistas
Arquitectura del paisaje
title_short Influence of electrostatic charge on air-conditioning filters from nanofibrous structures
title_full Influence of electrostatic charge on air-conditioning filters from nanofibrous structures
title_fullStr Influence of electrostatic charge on air-conditioning filters from nanofibrous structures
title_full_unstemmed Influence of electrostatic charge on air-conditioning filters from nanofibrous structures
title_sort Influence of electrostatic charge on air-conditioning filters from nanofibrous structures
dc.subject.spa.fl_str_mv Arquitectura
topic Arquitectura
Arquitectos paisajistas
Arquitectura del paisaje
dc.subject.lemb.spa.fl_str_mv Arquitectos paisajistas
Arquitectura del paisaje
description The objective of the study is to find out what potential has electrostatic charge on the filtration efficiency of nanofilters. The using of filters with nanofibrous structure (fiber thickness is less than 1 μm) is associated with problems of high-pressure loss, which is caused by high density of the filter layer. The high degree of filtration is achieved, but the costs for ventilators power input is very high. Nanofilters are effective in filtering with problematic lower aerosol fractions which is occurring in a common predominantly urban environment. For this reason, a steel grid was placed in front of the nanofibrous filter layer and a potential difference was created between the grid and the filter element. This treatment causes the capture of coarse particles on the steel grid, and the nanofilter retains mainly particles smaller than 0.5 μm. The main aim of the study is to find out whether it makes sense to supplement the filtration system with the influence of electrostatic charging. The idea is especially about separating larger dust particles on a steel grid and electrostatically charged the nanofilter to increase its efficiency. From the results of the measurements mentioned in the article it is stated that in all fractions of the test sample taken together is achieved an average improvement of 14%.
publishDate 2019
dc.date.created.none.fl_str_mv 2019
dc.date.accessioned.none.fl_str_mv 2021-02-18T02:19:32Z
dc.date.available.none.fl_str_mv 2021-02-18T02:19:32Z
dc.type.coar.spa.fl_str_mv http://purl.org/coar/resource_type/c_2f33
format http://purl.org/coar/resource_type/c_2f33
dc.identifier.isbn.none.fl_str_mv 978-83-956-6969-9
dc.identifier.other.none.fl_str_mv https://content.sciendo.com/view/book/9788395669699/10.2478/9788395669699-003.xml
dc.identifier.uri.none.fl_str_mv http://hdl.handle.net/20.500.12010/17430
dc.identifier.doi.none.fl_str_mv https://doi.org/10.2478/9788395669699-003
identifier_str_mv 978-83-956-6969-9
url https://content.sciendo.com/view/book/9788395669699/10.2478/9788395669699-003.xml
http://hdl.handle.net/20.500.12010/17430
https://doi.org/10.2478/9788395669699-003
dc.language.iso.spa.fl_str_mv eng
language eng
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.local.spa.fl_str_mv Abierto (Texto Completo)
dc.rights.creativecommons.none.fl_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
rights_invalid_str_mv Abierto (Texto Completo)
https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
http://purl.org/coar/access_right/c_abf2
dc.format.extent.spa.fl_str_mv 5 Páginas
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Sciendo
institution Universidad de Bogotá Jorge Tadeo Lozano
bitstream.url.fl_str_mv https://expeditiorepositorio.utadeo.edu.co/bitstream/20.500.12010/17430/1/Influence%20of%20electrostatic%20charge%20on%20air-conditioning%20filters%20from%20nanofibrous%20structures_20.pdf
https://expeditiorepositorio.utadeo.edu.co/bitstream/20.500.12010/17430/3/Influence%20of%20electrostatic%20charge%20on%20air-conditioning%20filters%20from%20nanofibrous%20structures_20.pdf.jpg
https://expeditiorepositorio.utadeo.edu.co/bitstream/20.500.12010/17430/2/license.txt
bitstream.checksum.fl_str_mv 961a1eda3f4ed74351a327eb9c521d9b
739cc902de5da4a2577daf558b9e8414
abceeb1c943c50d3343516f9dbfc110f
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
repository.name.fl_str_mv Repositorio Institucional - Universidad Jorge Tadeo Lozano
repository.mail.fl_str_mv expeditio@utadeo.edu.co
_version_ 1814213886975410176
spelling 2021-02-18T02:19:32Z2021-02-18T02:19:32Z2019978-83-956-6969-9https://content.sciendo.com/view/book/9788395669699/10.2478/9788395669699-003.xmlhttp://hdl.handle.net/20.500.12010/17430https://doi.org/10.2478/9788395669699-0035 Páginasapplication/pdfengSciendoArquitecturaArquitectos paisajistasArquitectura del paisajeInfluence of electrostatic charge on air-conditioning filters from nanofibrous structuresAbierto (Texto Completo)https://creativecommons.org/licenses/by-nc-nd/4.0/legalcodehttp://purl.org/coar/access_right/c_abf2The objective of the study is to find out what potential has electrostatic charge on the filtration efficiency of nanofilters. The using of filters with nanofibrous structure (fiber thickness is less than 1 μm) is associated with problems of high-pressure loss, which is caused by high density of the filter layer. The high degree of filtration is achieved, but the costs for ventilators power input is very high. Nanofilters are effective in filtering with problematic lower aerosol fractions which is occurring in a common predominantly urban environment. For this reason, a steel grid was placed in front of the nanofibrous filter layer and a potential difference was created between the grid and the filter element. This treatment causes the capture of coarse particles on the steel grid, and the nanofilter retains mainly particles smaller than 0.5 μm. The main aim of the study is to find out whether it makes sense to supplement the filtration system with the influence of electrostatic charging. The idea is especially about separating larger dust particles on a steel grid and electrostatically charged the nanofilter to increase its efficiency. From the results of the measurements mentioned in the article it is stated that in all fractions of the test sample taken together is achieved an average improvement of 14%.http://purl.org/coar/resource_type/c_2f33Blasinski, PetrRubina, AlešRubinová, OlgaFormánek, MarianORIGINALInfluence of electrostatic charge on air-conditioning filters from nanofibrous structures_20.pdfInfluence of electrostatic charge on air-conditioning filters from nanofibrous structures_20.pdfVer documentoapplication/pdf695398https://expeditiorepositorio.utadeo.edu.co/bitstream/20.500.12010/17430/1/Influence%20of%20electrostatic%20charge%20on%20air-conditioning%20filters%20from%20nanofibrous%20structures_20.pdf961a1eda3f4ed74351a327eb9c521d9bMD51open accessTHUMBNAILInfluence of electrostatic charge on air-conditioning filters from nanofibrous structures_20.pdf.jpgInfluence of electrostatic charge on air-conditioning filters from nanofibrous structures_20.pdf.jpgIM Thumbnailimage/jpeg16028https://expeditiorepositorio.utadeo.edu.co/bitstream/20.500.12010/17430/3/Influence%20of%20electrostatic%20charge%20on%20air-conditioning%20filters%20from%20nanofibrous%20structures_20.pdf.jpg739cc902de5da4a2577daf558b9e8414MD53open accessLICENSElicense.txtlicense.txttext/plain; charset=utf-82938https://expeditiorepositorio.utadeo.edu.co/bitstream/20.500.12010/17430/2/license.txtabceeb1c943c50d3343516f9dbfc110fMD52open access20.500.12010/17430oai:expeditiorepositorio.utadeo.edu.co:20.500.12010/174302021-02-19 22:02:13.105open accessRepositorio Institucional - Universidad Jorge Tadeo Lozanoexpeditio@utadeo.edu.coQXV0b3Jpem8gYWwgU2lzdGVtYSBkZSBCaWJsaW90ZWNhcyBVbml2ZXJzaWRhZCBkZSBCb2dvdMOhIEpvcmdlIFRhZGVvIExvemFubyBwYXJhIHF1ZSBjb24gZmluZXMgYWNhZMOpbWljb3MsIHByZXNlcnZlLCBjb25zZXJ2ZSwgb3JnYW5pY2UsIGVkaXRlIHkgbW9kaWZpcXVlIHRlY25vbMOzZ2ljYW1lbnRlIGVsIGRvY3VtZW50byBhbnRlcmlvcm1lbnRlIGNhcmdhZG8gYWwgUmVwb3NpdG9yaW8gSW5zdGl0dWNpb25hbCBFeHBlZGl0aW8KCkV4Y2VwdHVhbmRvIHF1ZSBlbCBkb2N1bWVudG8gc2VhIGNvbmZpZGVuY2lhbCwgYXV0b3Jpem8gYSB1c3VhcmlvcyBpbnRlcm5vcyB5IGV4dGVybm9zIGRlIGxhIEluc3RpdHVjacOzbiBhIGNvbnN1bHRhciB5IHJlcHJvZHVjaXIgZWwgY29udGVuaWRvIGRlbCBkb2N1bWVudG8gcGFyYSBmaW5lcyBhY2Fkw6ltaWNvcyBudW5jYSBwYXJhIHVzb3MgY29tZXJjaWFsZXMsIGN1YW5kbyBtZWRpYW50ZSBsYSBjb3JyZXNwb25kaWVudGUgY2l0YSBiaWJsaW9ncsOhZmljYSBzZSBsZSBkZSBjcsOpZGl0byBhIGxhIG9icmEgeSBzdShzKSBhdXRvcihzKS4KCkV4Y2VwdHVhbmRvIHF1ZSBlbCBkb2N1bWVudG8gc2VhIGNvbmZpZGVuY2lhbCwgYXV0b3Jpem8gYXBsaWNhciBsYSBsaWNlbmNpYSBkZWwgZXN0w6FuZGFyIGludGVybmFjaW9uYWwgQ3JlYXRpdmUgQ29tbW9ucyAoQXR0cmlidXRpb24tTm9uQ29tbWVyY2lhbC1Ob0Rlcml2YXRpdmVzIDQuMCBJbnRlcm5hdGlvbmFsKSBxdWUgaW5kaWNhIHF1ZSBjdWFscXVpZXIgcGVyc29uYSBwdWVkZSB1c2FyIGxhIG9icmEgZGFuZG8gY3LDqWRpdG8gYWwgYXV0b3IsIHNpbiBwb2RlciBjb21lcmNpYXIgY29uIGxhIG9icmEgeSBzaW4gZ2VuZXJhciBvYnJhcyBkZXJpdmFkYXMuCgpFbCAobG9zKSBhdXRvcihlcykgY2VydGlmaWNhKG4pIHF1ZSBlbCBkb2N1bWVudG8gbm8gaW5mcmluZ2UgbmkgYXRlbnRhIGNvbnRyYSBkZXJlY2hvcyBpbmR1c3RyaWFsZXMsIHBhdHJpbW9uaWFsZXMsIGludGVsZWN0dWFsZXMsIG1vcmFsZXMgbyBjdWFscXVpZXIgb3RybyBkZSB0ZXJjZXJvcywgYXPDrSBtaXNtbyBkZWNsYXJhbiBxdWUgbGEgVW5pdmVyc2lkYWQgSm9yZ2UgVGFkZW8gTG96YW5vIHNlIGVuY3VlbnRyYSBsaWJyZSBkZSB0b2RhIHJlc3BvbnNhYmlsaWRhZCBjaXZpbCwgYWRtaW5pc3RyYXRpdmEgeS9vIHBlbmFsIHF1ZSBwdWVkYSBkZXJpdmFyc2UgZGUgbGEgcHVibGljYWNpw7NuIGRlbCB0cmFiYWpvIGRlIGdyYWRvIHkvbyB0ZXNpcyBlbiBjYWxpZGFkIGRlIGFjY2VzbyBhYmllcnRvIHBvciBjdWFscXVpZXIgbWVkaW8uCgpFbiBjdW1wbGltaWVudG8gY29uIGxvIGRpc3B1ZXN0byBlbiBsYSBMZXkgMTU4MSBkZSAyMDEyIHkgZXNwZWNpYWxtZW50ZSBlbiB2aXJ0dWQgZGUgbG8gZGlzcHVlc3RvIGVuIGVsIEFydMOtY3VsbyAxMCBkZWwgRGVjcmV0byAxMzc3IGRlIDIwMTMsIGF1dG9yaXpvIGEgbGEgVW5pdmVyc2lkYWQgSm9yZ2UgVGFkZW8gTG96YW5vIGEgcHJvY2VkZXIgY29uIGVsIHRyYXRhbWllbnRvIGRlIGxvcyBkYXRvcyBwZXJzb25hbGVzIHBhcmEgZmluZXMgYWNhZMOpbWljb3MsIGhpc3TDs3JpY29zLCBlc3RhZMOtc3RpY29zIHkgYWRtaW5pc3RyYXRpdm9zIGRlIGxhIEluc3RpdHVjacOzbi4gRGUgY29uZm9ybWlkYWQgY29uIGxvIGVzdGFibGVjaWRvIGVuIGVsIGFydMOtY3VsbyAzMCBkZSBsYSBMZXkgMjMgZGUgMTk4MiB5IGVsIGFydMOtY3VsbyAxMSBkZSBsYSBEZWNpc2nDs24gQW5kaW5hIDM1MSBkZSAxOTkzLCBhY2xhcmFtb3MgcXVlIOKAnExvcyBkZXJlY2hvcyBtb3JhbGVzIHNvYnJlIGVsIHRyYWJham8gc29uIHByb3BpZWRhZCBkZSBsb3MgYXV0b3Jlc+KAnSwgbG9zIGN1YWxlcyBzb24gaXJyZW51bmNpYWJsZXMsIGltcHJlc2NyaXB0aWJsZXMsIGluZW1iYXJnYWJsZXMgZSBpbmFsaWVuYWJsZXMuCgpDb24gZWwgcmVnaXN0cm8gZW4gbGEgcMOhZ2luYSwgYXV0b3Jpem8gZGUgbWFuZXJhIGV4cHJlc2EgYSBsYSBGVU5EQUNJw5NOIFVOSVZFUlNJREFEIERFIEJPR09Uw4EgSk9SR0UgVEFERU8gTE9aQU5PLCBlbCB0cmF0YW1pZW50byBkZSBtaXMgZGF0b3MgcGVyc29uYWxlcyBwYXJhIHByb2Nlc2FyIG8gY29uc2VydmFyLCBjb24gZmluZXMgZXN0YWTDrXN0aWNvcywgZGUgY29udHJvbCBvIHN1cGVydmlzacOzbiwgYXPDrSBjb21vIHBhcmEgZWwgZW52w61vIGRlIGluZm9ybWFjacOzbiB2w61hIGNvcnJlbyBlbGVjdHLDs25pY28sIGRlbnRybyBkZWwgbWFyY28gZXN0YWJsZWNpZG8gcG9yIGxhIExleSAxNTgxIGRlIDIwMTIgeSBzdXMgZGVjcmV0b3MgY29tcGxlbWVudGFyaW9zIHNvYnJlIFRyYXRhbWllbnRvIGRlIERhdG9zIFBlcnNvbmFsZXMuIEVuIGN1YWxxdWllciBjYXNvLCBlbnRpZW5kbyBxdWUgcG9kcsOpIGhhY2VyIHVzbyBkZWwgZGVyZWNobyBhIGNvbm9jZXIsIGFjdHVhbGl6YXIsIHJlY3RpZmljYXIgbyBzdXByaW1pciBsb3MgZGF0b3MgcGVyc29uYWxlcyBtZWRpYW50ZSBlbCBlbnbDrW8gZGUgdW5hIGNvbXVuaWNhY2nDs24gZXNjcml0YSBhbCBjb3JyZW8gZWxlY3Ryw7NuaWNvIHByb3RlY2Npb25kYXRvc0B1dGFkZW8uZWR1LmNvLgoKTGEgRlVOREFDScOTTiBVTklWRVJTSURBRCBERSBCT0dPVMOBIEpPUkdFIFRBREVPIExPWkFOTyBubyB1dGlsaXphcsOhIGxvcyBkYXRvcyBwZXJzb25hbGVzIHBhcmEgZmluZXMgZGlmZXJlbnRlcyBhIGxvcyBhbnVuY2lhZG9zIHkgZGFyw6EgdW4gdXNvIGFkZWN1YWRvIHkgcmVzcG9uc2FibGUgYSBzdXMgZGF0b3MgcGVyc29uYWxlcyBkZSBhY3VlcmRvIGNvbiBsYSBkaXJlY3RyaXogZGUgUHJvdGVjY2nDs24gZGUgRGF0b3MgUGVyc29uYWxlcyBxdWUgcG9kcsOhIGNvbnN1bHRhciBlbjogaHR0cDovL3d3dy51dGFkZW8uZWR1LmNvL2VzL2xpbmsvZGVzY3VicmUtbGEtdW5pdmVyc2lkYWQvMi9kb2N1bWVudG9zCg==