Microwave Drying Method before Sieving to Obtain Accuracy of Sand Size Parameters

The purpose of this study is to determine the differences between the size parameter findings, comparing the results of a muffle during a 12-h sand-drying process with those of a microwave, because the effectiveness of sand drying with a microwave has not previously been studied. To achieve the best...

Full description

Bibliographic Details
Main Authors: Patricia Lopez-Garcia, Juan J. Muñoz-Perez, Antonio Contreras-de-Villar, Francisco Contreras-de-Villar, Jeanette Romero-Cozar, Pilar Diaz-Carrasco, Bismarck Jigena-Antelo
Format: Article
Language:English
Published: MDPI AG 2024-02-01
Series:Journal of Marine Science and Engineering
Subjects:
Online Access:https://www.mdpi.com/2077-1312/12/3/370
_version_ 1827305926134071296
author Patricia Lopez-Garcia
Juan J. Muñoz-Perez
Antonio Contreras-de-Villar
Francisco Contreras-de-Villar
Jeanette Romero-Cozar
Pilar Diaz-Carrasco
Bismarck Jigena-Antelo
author_facet Patricia Lopez-Garcia
Juan J. Muñoz-Perez
Antonio Contreras-de-Villar
Francisco Contreras-de-Villar
Jeanette Romero-Cozar
Pilar Diaz-Carrasco
Bismarck Jigena-Antelo
author_sort Patricia Lopez-Garcia
collection DOAJ
description The purpose of this study is to determine the differences between the size parameter findings, comparing the results of a muffle during a 12-h sand-drying process with those of a microwave, because the effectiveness of sand drying with a microwave has not previously been studied. To achieve the best outcomes and assess any inaccuracies, a technique was established. Several power levels and durations were used in the tests. Furthermore, as the median particle size (D<sub>50</sub>) affects the porosity of sand, samples from three beaches in the south of Spain with varying sand sizes were used in this study. When drying for at least 5 min, the error findings for D<sub>50</sub> are less than 3.5%, which is perfectly acceptable for beach nourishment purposes. Regarding power, 462 watts was the optimal power; a lower power, approximately 300 watts, did not completely dry the material, even after nearly 15 min. Furthermore, errors in the sorting (σ) parameter were negligible. It is essential to implement the following recommendations in microwave drying methods: the use of a light and wide container for the sand, interruptions during drying, and a minimum duration of 5 min.
first_indexed 2024-04-24T18:08:21Z
format Article
id doaj.art-ac61358076424e9892808284f9c1ad08
institution Directory Open Access Journal
issn 2077-1312
language English
last_indexed 2024-04-24T18:08:21Z
publishDate 2024-02-01
publisher MDPI AG
record_format Article
series Journal of Marine Science and Engineering
spelling doaj.art-ac61358076424e9892808284f9c1ad082024-03-27T13:49:04ZengMDPI AGJournal of Marine Science and Engineering2077-13122024-02-0112337010.3390/jmse12030370Microwave Drying Method before Sieving to Obtain Accuracy of Sand Size ParametersPatricia Lopez-Garcia0Juan J. Muñoz-Perez1Antonio Contreras-de-Villar2Francisco Contreras-de-Villar3Jeanette Romero-Cozar4Pilar Diaz-Carrasco5Bismarck Jigena-Antelo6CASEM (Centro Andaluz Superior de Estudios Marinos), University of Cadiz, 11510 Puerto Real, SpainCASEM (Centro Andaluz Superior de Estudios Marinos), University of Cadiz, 11510 Puerto Real, SpainHigher Technical School of Engineering of Algeciras, University of Cadiz, Avda. Ramón Puyol s/n, 11202 Algeciras, SpainHigher Technical School of Engineering of Algeciras, University of Cadiz, Avda. Ramón Puyol s/n, 11202 Algeciras, SpainCASEM (Centro Andaluz Superior de Estudios Marinos), University of Cadiz, 11510 Puerto Real, SpainCASEM (Centro Andaluz Superior de Estudios Marinos), University of Cadiz, 11510 Puerto Real, SpainCASEM (Centro Andaluz Superior de Estudios Marinos), University of Cadiz, 11510 Puerto Real, SpainThe purpose of this study is to determine the differences between the size parameter findings, comparing the results of a muffle during a 12-h sand-drying process with those of a microwave, because the effectiveness of sand drying with a microwave has not previously been studied. To achieve the best outcomes and assess any inaccuracies, a technique was established. Several power levels and durations were used in the tests. Furthermore, as the median particle size (D<sub>50</sub>) affects the porosity of sand, samples from three beaches in the south of Spain with varying sand sizes were used in this study. When drying for at least 5 min, the error findings for D<sub>50</sub> are less than 3.5%, which is perfectly acceptable for beach nourishment purposes. Regarding power, 462 watts was the optimal power; a lower power, approximately 300 watts, did not completely dry the material, even after nearly 15 min. Furthermore, errors in the sorting (σ) parameter were negligible. It is essential to implement the following recommendations in microwave drying methods: the use of a light and wide container for the sand, interruptions during drying, and a minimum duration of 5 min.https://www.mdpi.com/2077-1312/12/3/370sievingsand sizeD<sub>50</sub>sand parametersbeach nourishment
spellingShingle Patricia Lopez-Garcia
Juan J. Muñoz-Perez
Antonio Contreras-de-Villar
Francisco Contreras-de-Villar
Jeanette Romero-Cozar
Pilar Diaz-Carrasco
Bismarck Jigena-Antelo
Microwave Drying Method before Sieving to Obtain Accuracy of Sand Size Parameters
Journal of Marine Science and Engineering
sieving
sand size
D<sub>50</sub>
sand parameters
beach nourishment
title Microwave Drying Method before Sieving to Obtain Accuracy of Sand Size Parameters
title_full Microwave Drying Method before Sieving to Obtain Accuracy of Sand Size Parameters
title_fullStr Microwave Drying Method before Sieving to Obtain Accuracy of Sand Size Parameters
title_full_unstemmed Microwave Drying Method before Sieving to Obtain Accuracy of Sand Size Parameters
title_short Microwave Drying Method before Sieving to Obtain Accuracy of Sand Size Parameters
title_sort microwave drying method before sieving to obtain accuracy of sand size parameters
topic sieving
sand size
D<sub>50</sub>
sand parameters
beach nourishment
url https://www.mdpi.com/2077-1312/12/3/370
work_keys_str_mv AT patricialopezgarcia microwavedryingmethodbeforesievingtoobtainaccuracyofsandsizeparameters
AT juanjmunozperez microwavedryingmethodbeforesievingtoobtainaccuracyofsandsizeparameters
AT antoniocontrerasdevillar microwavedryingmethodbeforesievingtoobtainaccuracyofsandsizeparameters
AT franciscocontrerasdevillar microwavedryingmethodbeforesievingtoobtainaccuracyofsandsizeparameters
AT jeanetteromerocozar microwavedryingmethodbeforesievingtoobtainaccuracyofsandsizeparameters
AT pilardiazcarrasco microwavedryingmethodbeforesievingtoobtainaccuracyofsandsizeparameters
AT bismarckjigenaantelo microwavedryingmethodbeforesievingtoobtainaccuracyofsandsizeparameters