Preparation of Natural Zeolite for Air Dehumidification in Food Drying
Drying with air dehumidification with solid adsorbent improves the quality of food product as well as energy efficiency. The natural zeolite is one of adsorbent having potential to adsorb the water. Normally, the material was activated to open the pore, remove the organic impurities, and increase S...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Diponegoro University
2015-04-01
|
Series: | International Journal of Science and Engineering |
Subjects: | |
Online Access: | https://ejournal.undip.ac.id/index.php/ijse/article/view/8288 |
_version_ | 1819155149740834816 |
---|---|
author | Mohamad Djaeni Laeli Laeli Kurniasari Setia Budi Sasongko |
author_facet | Mohamad Djaeni Laeli Laeli Kurniasari Setia Budi Sasongko |
author_sort | Mohamad Djaeni |
collection | DOAJ |
description | Drying with air dehumidification with solid adsorbent improves the quality of food product as well as energy efficiency. The natural zeolite is one of adsorbent having potential to adsorb the water. Normally, the material was activated to open the pore, remove the organic impurities, and increase Si/Al rate. Hence, it can enhance the adsorbing capacity. This research studied the activation of natural zeolite mined from Klaten, Indonesia as air dehumidification for food drying. Two different methods were used involving activation by heat and NaOH introduction. As indicators, the porosity and water loaded were evaluated. Results showed both methods improved the adsorbing capacity significantly. With NaOH, the adsorbing capacity was higher. The simple test in onion and corn drying showed the presence of activated natural zeolite can speed up water evaporation positively. This performance was also comparable with Zeolite 3A |
first_indexed | 2024-12-22T15:32:23Z |
format | Article |
id | doaj.art-2207a179e7d84b6dbbf7263b9e1043ae |
institution | Directory Open Access Journal |
issn | 2086-5023 2302-5743 |
language | English |
last_indexed | 2024-12-22T15:32:23Z |
publishDate | 2015-04-01 |
publisher | Diponegoro University |
record_format | Article |
series | International Journal of Science and Engineering |
spelling | doaj.art-2207a179e7d84b6dbbf7263b9e1043ae2022-12-21T18:21:20ZengDiponegoro UniversityInternational Journal of Science and Engineering2086-50232302-57432015-04-0182808310.12777/ijse.8.2.80-837143Preparation of Natural Zeolite for Air Dehumidification in Food DryingMohamad Djaeni0Laeli Laeli Kurniasari1Setia Budi Sasongko2(Associate Editor) (SCOPUS ID = 16027817500; h-index: 5) Department of Chemical Engineering, Diponegoro UniversityWahid Hasyim University SemarangDiponegoro UniversityDrying with air dehumidification with solid adsorbent improves the quality of food product as well as energy efficiency. The natural zeolite is one of adsorbent having potential to adsorb the water. Normally, the material was activated to open the pore, remove the organic impurities, and increase Si/Al rate. Hence, it can enhance the adsorbing capacity. This research studied the activation of natural zeolite mined from Klaten, Indonesia as air dehumidification for food drying. Two different methods were used involving activation by heat and NaOH introduction. As indicators, the porosity and water loaded were evaluated. Results showed both methods improved the adsorbing capacity significantly. With NaOH, the adsorbing capacity was higher. The simple test in onion and corn drying showed the presence of activated natural zeolite can speed up water evaporation positively. This performance was also comparable with Zeolite 3Ahttps://ejournal.undip.ac.id/index.php/ijse/article/view/8288adsorbent, capacity, onion, corn, water loaded |
spellingShingle | Mohamad Djaeni Laeli Laeli Kurniasari Setia Budi Sasongko Preparation of Natural Zeolite for Air Dehumidification in Food Drying International Journal of Science and Engineering adsorbent, capacity, onion, corn, water loaded |
title | Preparation of Natural Zeolite for Air Dehumidification in Food Drying |
title_full | Preparation of Natural Zeolite for Air Dehumidification in Food Drying |
title_fullStr | Preparation of Natural Zeolite for Air Dehumidification in Food Drying |
title_full_unstemmed | Preparation of Natural Zeolite for Air Dehumidification in Food Drying |
title_short | Preparation of Natural Zeolite for Air Dehumidification in Food Drying |
title_sort | preparation of natural zeolite for air dehumidification in food drying |
topic | adsorbent, capacity, onion, corn, water loaded |
url | https://ejournal.undip.ac.id/index.php/ijse/article/view/8288 |
work_keys_str_mv | AT mohamaddjaeni preparationofnaturalzeoliteforairdehumidificationinfooddrying AT laelilaelikurniasari preparationofnaturalzeoliteforairdehumidificationinfooddrying AT setiabudisasongko preparationofnaturalzeoliteforairdehumidificationinfooddrying |