naa a22 4500 510819419 CHVBK 20180411083524.0 cr unu---uuuuu 180411e20130901xx s 000 0 eng 10.1007/s11814-013-0089-5 doi (NATIONALLICENCE)springer-10.1007/s11814-013-0089-5 Evaluation of recovery characteristic of acidic and alkaline solutions from NaNO3 using conventional electrodialysis and electrodialysis with bipolar membranes [Elektronische Daten] [Kwang-Wook Kim, Jun-Taek Hyun, Keun-Young Lee, Eil-Hee Lee, Dong-Young Chung, Jei-Kwon Moon] We compared the electrodialysis performance for HNO3 and NaOH recovery from NaNO3 solution by conventional electrodialysis (ED) and electrodialysis with bipolar membranes (EDBM) at constant current and constant voltage. The individual resistances of the components of the electrodialysis systems were also evaluated. The electrodialysis extent for HNO3 and NaOH recovery from NaNO3 solution was almost proportional to the total amount of electricity supplied to the system, regardless of the operation mode and the electrodialysis systems. For the same volume of feed solution, the energy consumption and current efficiency differed depending on the operation mode and the electrodialysis system. In both the ED and EDBM systems, the conductivity of the feed solution strongly affected the overall cell resistance after approximately 50% of the ions in the feed solution had migrated. Korean Institute of Chemical Engineers, Seoul, Korea, 2013 Electrodialysis nationallicence Acid nationallicence Base nationallicence Bipolar Membrane (BM) nationallicence Cation Exchange Membrane (CEM) nationallicence Anion Exchange Membrane (AEM) nationallicence Kim Kwang-Wook Korea Atomic Energy Research Institute, 989-111, Daedeok-daero, Yuseong-gu, 305-353, Daejeon, Korea aut Hyun Jun-Taek Techwin Co., Ltd., 66-26, Songjeong, Heungdeok, 361-721, Cheongju, Korea aut Lee Keun-Young Korea Atomic Energy Research Institute, 989-111, Daedeok-daero, Yuseong-gu, 305-353, Daejeon, Korea aut Lee Eil-Hee Korea Atomic Energy Research Institute, 989-111, Daedeok-daero, Yuseong-gu, 305-353, Daejeon, Korea aut Chung Dong-Young Korea Atomic Energy Research Institute, 989-111, Daedeok-daero, Yuseong-gu, 305-353, Daejeon, Korea aut Moon Jei-Kwon Korea Atomic Energy Research Institute, 989-111, Daedeok-daero, Yuseong-gu, 305-353, Daejeon, Korea aut Korean Journal of Chemical Engineering Springer US; http://www.springer-ny.com 30/9(2013-09-01), 1760-1769 0256-1115 30:9<1760 2013 30 11814 https://doi.org/10.1007/s11814-013-0089-5 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11814-013-0089-5 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kim Kwang-Wook Korea Atomic Energy Research Institute, 989-111, Daedeok-daero, Yuseong-gu, 305-353, Daejeon, Korea aut NATIONALLICENCE 700 1- Hyun Jun-Taek Techwin Co., Ltd., 66-26, Songjeong, Heungdeok, 361-721, Cheongju, Korea aut NATIONALLICENCE 700 1- Lee Keun-Young Korea Atomic Energy Research Institute, 989-111, Daedeok-daero, Yuseong-gu, 305-353, Daejeon, Korea aut NATIONALLICENCE 700 1- Lee Eil-Hee Korea Atomic Energy Research Institute, 989-111, Daedeok-daero, Yuseong-gu, 305-353, Daejeon, Korea aut NATIONALLICENCE 700 1- Chung Dong-Young Korea Atomic Energy Research Institute, 989-111, Daedeok-daero, Yuseong-gu, 305-353, Daejeon, Korea aut NATIONALLICENCE 700 1- Moon Jei-Kwon Korea Atomic Energy Research Institute, 989-111, Daedeok-daero, Yuseong-gu, 305-353, Daejeon, Korea aut NATIONALLICENCE 773 0- Korean Journal of Chemical Engineering Springer US; http://www.springer-ny.com 30/9(2013-09-01), 1760-1769 0256-1115 30:9<1760 2013 30 11814 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer