Application of Electrodialysis with Heterogeneous Bipolar Membrane for H2SO4 and NaOH Reclamation from Industrial Wastewater,
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F28676092%3A_____%2F16%3AN0000008" target="_blank" >RIV/28676092:_____/16:N0000008 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Application of Electrodialysis with Heterogeneous Bipolar Membrane for H2SO4 and NaOH Reclamation from Industrial Wastewater,
Original language description
Heterogeneous bipolar membrane was developed and produced for pilot scale testing. New four compartment pilot module (salt, acid, base, electrode solution) was developed and produced. Pilot unit was developed and produced too and applied for treatment of wastewater coming from uranium production sludge water at GEAM Dolni Rozinka. Now sludge water is treated by combined technology of chemical and mechanical pretreatment, electrodialysis, reverse osmosis and evaporator and sodium sulfate is produced. Addition of electrodialysis with bipolar membrane (EDBM) would decrease operating costs of the treatment by decreasing of caustic soda and sulfuric acid purchase. Treatment capacity should be also increased as well as treatment technology combination possibilities. Industrial size EDBM module and unit is being developed for this application. Available pilot scale results will be presented in the paper in detail together with planned implementation of EDBM technology into existing sludge water treatment technology and approximate estimation of EDBM economy.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JP - Industrial processes and processing
OECD FORD branch
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Result continuities
Project
<a href="/en/project/TH01031077" target="_blank" >TH01031077: Production of NaOH and H2SO4 from waste Na2SO4 by electrodialysis with bipolar membrane</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
Confidentiality
C - Předmět řešení projektu podléhá obchodnímu tajemství (§ 504 Občanského zákoníku), ale název projektu, cíle projektu a u ukončeného nebo zastaveného projektu zhodnocení výsledku řešení projektu (údaje P03, P04, P15, P19, P29, PN8) dodané do CEP, jsou upraveny tak, aby byly zveřejnitelné.
Data specific for result type
Article name in the collection
Book of Abstracts PERMEA & MELPRO 2016
ISBN
978-80-904517-6-6
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
7
Publisher name
Česká membránová platforma z.s
Place of publication
Česká Lípa
Event location
Praha
Event date
May 15, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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