USE OF STRONG ACID RESIN PUROLITE C100E FOR REMOVING PERMANENT HARDNESS OF WATER – FACTORS AFFECTING CATIONIC EXCHANGE CAPACITY
This paper experimentally investigates the performance and capacity of Purolite C100E commercial resin recommended for water softening applications in the food industry. The practical ion exchange capacity and the softening process efficiency are studied in batch mode as a function of the sorption s...
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Alma Mater Publishing House "Vasile Alecsandri" University of Bacau
2013-12-01
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Online Access: | http://pubs.ub.ro/?pg=revues&rev=cscc6&num=201203&vol=3&aid=3866 |
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doaj-3b7667481e2945b483a280602822be922020-11-24T22:50:21ZengAlma Mater Publishing House "Vasile Alecsandri" University of BacauScientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry1582-540X2013-12-01133295304USE OF STRONG ACID RESIN PUROLITE C100E FOR REMOVING PERMANENT HARDNESS OF WATER – FACTORS AFFECTING CATIONIC EXCHANGE CAPACITYBOGDAN BANDRABUR 0RAMONA-ELENA TATARU-FĂRMUŞ 1LILIANA LAZĂR 2LAURA BULGARIU 3 GHEORGHE GUTT 4.”Stefan cel Mare” University of Suceava, Faculty of Food Engineering, 13 University Street, 720229 - Suceava, Romania”Gheorghe Asachi” Technical University of Iasi, Faculty of Chemical Engineering and Environmental Protection, 73 Prof. dr. doc. D. Mangeron Street, 700050 - Iasi, Romania”Gheorghe Asachi” Technical University of Iasi, Faculty of Chemical Engineering and Environmental Protection, 73 Prof. dr. doc. D. Mangeron Street, 700050 - Iasi, Romania”Gheorghe Asachi” Technical University of Iasi, Faculty of Chemical Engineering and Environmental Protection, 73 Prof. dr. doc. D. Mangeron Street, 700050 - Iasi, Romania.”Stefan cel Mare” University of Suceava, Faculty of Food Engineering, 13 University Street, 720229 - Suceava, RomaniaThis paper experimentally investigates the performance and capacity of Purolite C100E commercial resin recommended for water softening applications in the food industry. The practical ion exchange capacity and the softening process efficiency are studied in batch mode as a function of the sorption specific process factors. Optimum operation conditions were determined as initial pH 7.1, resin dose 8 g dry resin•L-1, temperature 25 oC, contact time of 360 min, and in those conditions the retention capacity for the Ca2+ ions is 17.18 mg•g-1 that corresponds to a removal efficiency equal to 85.7%.http://pubs.ub.ro/?pg=revues&rev=cscc6&num=201203&vol=3&aid=3866calcium removalfood grade resinion exchangewater softening |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
BOGDAN BANDRABUR RAMONA-ELENA TATARU-FĂRMUŞ LILIANA LAZĂR LAURA BULGARIU GHEORGHE GUTT |
spellingShingle |
BOGDAN BANDRABUR RAMONA-ELENA TATARU-FĂRMUŞ LILIANA LAZĂR LAURA BULGARIU GHEORGHE GUTT USE OF STRONG ACID RESIN PUROLITE C100E FOR REMOVING PERMANENT HARDNESS OF WATER – FACTORS AFFECTING CATIONIC EXCHANGE CAPACITY Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry calcium removal food grade resin ion exchange water softening |
author_facet |
BOGDAN BANDRABUR RAMONA-ELENA TATARU-FĂRMUŞ LILIANA LAZĂR LAURA BULGARIU GHEORGHE GUTT |
author_sort |
BOGDAN BANDRABUR |
title |
USE OF STRONG ACID RESIN PUROLITE C100E FOR REMOVING PERMANENT HARDNESS OF WATER – FACTORS AFFECTING CATIONIC EXCHANGE CAPACITY |
title_short |
USE OF STRONG ACID RESIN PUROLITE C100E FOR REMOVING PERMANENT HARDNESS OF WATER – FACTORS AFFECTING CATIONIC EXCHANGE CAPACITY |
title_full |
USE OF STRONG ACID RESIN PUROLITE C100E FOR REMOVING PERMANENT HARDNESS OF WATER – FACTORS AFFECTING CATIONIC EXCHANGE CAPACITY |
title_fullStr |
USE OF STRONG ACID RESIN PUROLITE C100E FOR REMOVING PERMANENT HARDNESS OF WATER – FACTORS AFFECTING CATIONIC EXCHANGE CAPACITY |
title_full_unstemmed |
USE OF STRONG ACID RESIN PUROLITE C100E FOR REMOVING PERMANENT HARDNESS OF WATER – FACTORS AFFECTING CATIONIC EXCHANGE CAPACITY |
title_sort |
use of strong acid resin purolite c100e for removing permanent hardness of water – factors affecting cationic exchange capacity |
publisher |
Alma Mater Publishing House "Vasile Alecsandri" University of Bacau |
series |
Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry |
issn |
1582-540X |
publishDate |
2013-12-01 |
description |
This paper experimentally investigates the performance and capacity of Purolite C100E commercial resin recommended for water softening applications in the food industry. The practical ion exchange capacity and the softening process efficiency are studied in batch mode as a function of the sorption specific process factors. Optimum operation conditions were determined as initial pH 7.1, resin dose 8 g dry resin•L-1, temperature 25 oC, contact time of 360 min, and in those conditions the retention capacity for the Ca2+ ions is 17.18 mg•g-1 that corresponds to a removal efficiency equal to 85.7%. |
topic |
calcium removal food grade resin ion exchange water softening |
url |
http://pubs.ub.ro/?pg=revues&rev=cscc6&num=201203&vol=3&aid=3866 |
work_keys_str_mv |
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