Chemistry and product quality of an NH3-CO2 forward osmosis desalination system

Title
Chemistry and product quality of an NH3-CO2 forward osmosis desalination system
Author(s)
이문용알리소에브문김영[김영]이종훈[이종훈]이공훈[이공훈]김유창[김유창]박상진[박상진]
Keywords
AMMONIA-CARBON DIOXIDE; ENERGY; WATER; DRAW
Issue Date
201507
Publisher
TAYLOR & FRANCIS INC
Citation
DESALINATION AND WATER TREATMENT, v.55, no.2, pp.331 - 338
Abstract
This study examined the chemistry of a forward osmosis (FO) desalination system, which employs ammonium bicarbonate as the draw solute. The Indophenol blue photometric technique and a total carbon analyzer were used to determine the ammonia concentration and carbonate species concentration, respectively. The equilibrium relationships of the concerned species in water were used to analyze the distribution of ionic and gaseous species present in the solution at different stages of the process. The results can be used to evaluate the economic and environmental feasibility of the FO desalination process for water supply.
URI
http://hdl.handle.net/YU.REPOSITORY/31640http://dx.doi.org/10.1080/19443994.2014.915388
ISSN
1944-3994
Appears in Collections:
공과대학 > 화학공학부 > Articles
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