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Cleaning Methods for Ceramic Ultrafiltration Membranes Affected by Organic Fouling
The use of ceramic membranes in the treatment and processing of various liquids, including those of organic origin, has increased tremendously at the industrial level. Apart from the selection of the most appropriate membrane materials and operational conditions, suitable membrane cleaning procedure...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7918771/ https://www.ncbi.nlm.nih.gov/pubmed/33672835 http://dx.doi.org/10.3390/membranes11020131 |
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author | Gruskevica, Kamila Mezule, Linda |
author_facet | Gruskevica, Kamila Mezule, Linda |
author_sort | Gruskevica, Kamila |
collection | PubMed |
description | The use of ceramic membranes in the treatment and processing of various liquids, including those of organic origin, has increased tremendously at the industrial level. Apart from the selection of the most appropriate membrane materials and operational conditions, suitable membrane cleaning procedures are a must to minimize fouling and increase membrane lifespan. The review summarizes currently available and practiced non-reagent and cleaning-in-place methods for ceramic membranes that are used in the treatment of organic liquids, thus causing organic fouling. Backflushing, backwashing, and ultrasound represent the most often used physical methods for reversible fouling treatment. At the same time, the use of alkalis, e.g, sodium hydroxide, acids, or strong oxidants are recommended for cleaning of irreversible fouling treatment. |
format | Online Article Text |
id | pubmed-7918771 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-79187712021-03-02 Cleaning Methods for Ceramic Ultrafiltration Membranes Affected by Organic Fouling Gruskevica, Kamila Mezule, Linda Membranes (Basel) Review The use of ceramic membranes in the treatment and processing of various liquids, including those of organic origin, has increased tremendously at the industrial level. Apart from the selection of the most appropriate membrane materials and operational conditions, suitable membrane cleaning procedures are a must to minimize fouling and increase membrane lifespan. The review summarizes currently available and practiced non-reagent and cleaning-in-place methods for ceramic membranes that are used in the treatment of organic liquids, thus causing organic fouling. Backflushing, backwashing, and ultrasound represent the most often used physical methods for reversible fouling treatment. At the same time, the use of alkalis, e.g, sodium hydroxide, acids, or strong oxidants are recommended for cleaning of irreversible fouling treatment. MDPI 2021-02-14 /pmc/articles/PMC7918771/ /pubmed/33672835 http://dx.doi.org/10.3390/membranes11020131 Text en © 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Review Gruskevica, Kamila Mezule, Linda Cleaning Methods for Ceramic Ultrafiltration Membranes Affected by Organic Fouling |
title | Cleaning Methods for Ceramic Ultrafiltration Membranes Affected by Organic Fouling |
title_full | Cleaning Methods for Ceramic Ultrafiltration Membranes Affected by Organic Fouling |
title_fullStr | Cleaning Methods for Ceramic Ultrafiltration Membranes Affected by Organic Fouling |
title_full_unstemmed | Cleaning Methods for Ceramic Ultrafiltration Membranes Affected by Organic Fouling |
title_short | Cleaning Methods for Ceramic Ultrafiltration Membranes Affected by Organic Fouling |
title_sort | cleaning methods for ceramic ultrafiltration membranes affected by organic fouling |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7918771/ https://www.ncbi.nlm.nih.gov/pubmed/33672835 http://dx.doi.org/10.3390/membranes11020131 |
work_keys_str_mv | AT gruskevicakamila cleaningmethodsforceramicultrafiltrationmembranesaffectedbyorganicfouling AT mezulelinda cleaningmethodsforceramicultrafiltrationmembranesaffectedbyorganicfouling |