Pregled bibliografske jedinice broj: 58165
Monodispersive Ion Resins in Wastewater Treatment
Monodispersive Ion Resins in Wastewater Treatment // 6th International Symposium New Achievements in Chromatography : book of abstracts / Šegudović, Nikola (ur.).
Zagreb: Hrvatsko društvo kemijskih inženjera i tehnologa (HDKI), 2000. str. 131-131 (poster, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 58165 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Monodispersive Ion Resins in Wastewater Treatment
Autori
Hodžić, Emir ; Leaković, Stjepan ; Cerjan-Stefanović, Štefica
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
6th International Symposium New Achievements in Chromatography : book of abstracts
/ Šegudović, Nikola - Zagreb : Hrvatsko društvo kemijskih inženjera i tehnologa (HDKI), 2000, 131-131
Skup
6th International Symposium New Achievements in Chromatography
Mjesto i datum
NP Plitvička jezera, Hrvatska, 11.10.2000. - 13.10.2000
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
ion resins ion exchange; monodispersive; wastewater treatment
Sažetak
Ammonia nad nitrates are the most abundant harmful chemicals found in waetewater of Petrokemija (Kutina, Croatia) chemical plants. In order to increase the level of the enviromnental protection, the wastewater treatement plants was build, based on the iion exchange process. The strong acid cation resins and weak base anion resin are used for nitrogen remuval. Cation resin regeneration is performed by 56% nitric acid and anion resin by 16% ammonium hydroxyde, applying the external regeneration process. We investigated the possibility of using Dowex C 400, monodispersive strong acid cation resin for ammonia nitrogen remuval from fertilizer wastewater. The comparative laboratory investigation with standard type of resin, Duolite C 165 was made. The saturation was made by weastewater from the real system. Ammonia nad nitrates are the most abundant harmful chemicals found in waetewater of Petrokemija (Kutina, Croatia) chemical plants. In order to increase the level of the enviromnental protection, the wastewater treatement plants was build, based on the iion exchange process. The strong acid cation resins and weak base anion resin are used for nitrogen remuval. Cation resin regeneration is performed by 56% nitric acid and anion resin by 16% ammonium hydroxyde, applying the external regeneration process. We investigated the possibility of using Dowex C 400, monodispersive strong acid cation resin for ammonia nitrogen remuval from fertilizer wastewater. The comparative laboratory investigation with standard type of resin, Duolite C 165 was made. The saturation was made by weastewater from the real system. Ammonia nad nitrates are the most abundant harmful chemicals found in waetewater of Petrokemija (Kutina, Croatia) chemical plants. In order to increase the level of the enviromnental protection, the wastewater treatement plants was build, based on the iion exchange process. The strong acid cation resins and weak base anion resin are used for nitrogen remuval. Cation resin regeneration is performed by 56% nitric acid and anion resin by 16% ammonium hydroxyde, applying the external regeneration process. We investigated the possibility of using Dowex C 400, monodispersive strong acid cation resin for ammonia nitrogen remuval from fertilizer wastewater. The comparative laboratory investigation with standard type of resin, Duolite C 165 was made. The saturation was made by weastewater from the real system.
Izvorni jezik
Engleski
Znanstvena područja
Kemijsko inženjerstvo
