Asphalt emulsion formulation: State of the art of formulation, properties and results of HIPR emulsions

As a way to make pavements more economic, less polluting, and with lower energy consumption bitumen emulsions can be used. The formulation of bitumen emulsions is a complex task and they are usually produced using colloid mills. This method presents several limitations; the maximum bitumen concentra...

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Autores: Querol Solà, Núria, Barreneche Güerisoli, Camila, Cabeza, Luisa F.
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2019
País:España
Institución:Universitat de Lleida (UdL)
Repositorio:Repositori Obert UdL
OAI Identifier:oai:repositori.udl.cat:10459.1/66137
Acceso en línea:https://doi.org/10.1016/conbuildmat.2019.03.301
http://hdl.handle.net/10459.1/66137
Access Level:acceso abierto
Palabra clave:Bitumen emulsion
Conventional method
HIPR method
Formulation
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spelling Asphalt emulsion formulation: State of the art of formulation, properties and results of HIPR emulsionsQuerol Solà, NúriaBarreneche Güerisoli, CamilaCabeza, Luisa F.Bitumen emulsionConventional methodHIPR methodFormulationAs a way to make pavements more economic, less polluting, and with lower energy consumption bitumen emulsions can be used. The formulation of bitumen emulsions is a complex task and they are usually produced using colloid mills. This method presents several limitations; the maximum bitumen concentration of the dispersed phase, 69%, being the most significant. The HIPR (High Internal Phase Ratio) method must be used for higher bitumen concentrations. With this second method, apart from it being possible to obtain concentrated emulsions, with a volume fraction higher than 70%, it is possible to control the distribution and average droplet diameter of the emulsion. This control is achieved by changing variables such as the volume fraction, the concentration and type of surfactant and the temperature of the dispersed phase, the type of bitumen used, and mechanical variables such as the rotational speed and time employed. The current study aims to review the state-of-the-art of the manufacture of bitumen in water emulsions, with a special emphasis on the concentrated bitumen emulsions manufactured following the HIPR method.The authors would like to thank the Catalan Government for the quality accreditation given to their research group GREiA and DIOPMA (2017 SGR 1537 and 2017 SGR 118, respectively). GREA is certified agent TECNIO in the category of technology developers from the Government of Catalonia. Dr. Camila Barreneche would like to thank ACCIO for her Grant TecnioSpring Plus TECSPR17-1-0071. Núria Querol would like to specially thank Sorigue Company for giving her the opportunity to develop this research in the company.Elsevier2019info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfhttps://doi.org/10.1016/conbuildmat.2019.03.301http://hdl.handle.net/10459.1/66137reponame:Repositori Obert UdL instname:Universitat de Lleida (UdL)InglésVersió postprint del document publicat a: https://doi.org/10.1016/conbuildmat.2019.03.301Construction and Building Materials, 2019, vol. 212, p. 19-26cc-by-nc-nd (c) Elsevier, 2019info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/oai:repositori.udl.cat:10459.1/661372026-06-24T12:42:17Z
dc.title.none.fl_str_mv Asphalt emulsion formulation: State of the art of formulation, properties and results of HIPR emulsions
title Asphalt emulsion formulation: State of the art of formulation, properties and results of HIPR emulsions
spellingShingle Asphalt emulsion formulation: State of the art of formulation, properties and results of HIPR emulsions
Querol Solà, Núria
Bitumen emulsion
Conventional method
HIPR method
Formulation
title_short Asphalt emulsion formulation: State of the art of formulation, properties and results of HIPR emulsions
title_full Asphalt emulsion formulation: State of the art of formulation, properties and results of HIPR emulsions
title_fullStr Asphalt emulsion formulation: State of the art of formulation, properties and results of HIPR emulsions
title_full_unstemmed Asphalt emulsion formulation: State of the art of formulation, properties and results of HIPR emulsions
title_sort Asphalt emulsion formulation: State of the art of formulation, properties and results of HIPR emulsions
dc.creator.none.fl_str_mv Querol Solà, Núria
Barreneche Güerisoli, Camila
Cabeza, Luisa F.
author Querol Solà, Núria
author_facet Querol Solà, Núria
Barreneche Güerisoli, Camila
Cabeza, Luisa F.
author_role author
author2 Barreneche Güerisoli, Camila
Cabeza, Luisa F.
author2_role author
author
dc.subject.none.fl_str_mv Bitumen emulsion
Conventional method
HIPR method
Formulation
topic Bitumen emulsion
Conventional method
HIPR method
Formulation
description As a way to make pavements more economic, less polluting, and with lower energy consumption bitumen emulsions can be used. The formulation of bitumen emulsions is a complex task and they are usually produced using colloid mills. This method presents several limitations; the maximum bitumen concentration of the dispersed phase, 69%, being the most significant. The HIPR (High Internal Phase Ratio) method must be used for higher bitumen concentrations. With this second method, apart from it being possible to obtain concentrated emulsions, with a volume fraction higher than 70%, it is possible to control the distribution and average droplet diameter of the emulsion. This control is achieved by changing variables such as the volume fraction, the concentration and type of surfactant and the temperature of the dispersed phase, the type of bitumen used, and mechanical variables such as the rotational speed and time employed. The current study aims to review the state-of-the-art of the manufacture of bitumen in water emulsions, with a special emphasis on the concentrated bitumen emulsions manufactured following the HIPR method.
publishDate 2019
dc.date.none.fl_str_mv 2019
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://doi.org/10.1016/conbuildmat.2019.03.301
http://hdl.handle.net/10459.1/66137
url https://doi.org/10.1016/conbuildmat.2019.03.301
http://hdl.handle.net/10459.1/66137
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Versió postprint del document publicat a: https://doi.org/10.1016/conbuildmat.2019.03.301
Construction and Building Materials, 2019, vol. 212, p. 19-26
dc.rights.none.fl_str_mv cc-by-nc-nd (c) Elsevier, 2019
info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/4.0/
rights_invalid_str_mv cc-by-nc-nd (c) Elsevier, 2019
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositori Obert UdL
instname:Universitat de Lleida (UdL)
instname_str Universitat de Lleida (UdL)
reponame_str Repositori Obert UdL
collection Repositori Obert UdL
repository.name.fl_str_mv
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