Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cyanide Removal from Industrial Wastewater by Cross‐Flow Nanofiltration: Transport Modeling and Economic Evaluation
A modeling and simulation study, along with an economic analysis, was carried out for the separation of cyanide from industrial wastewater using a flat sheet cross‐flow nanofiltration membrane module. With the addition of a pre‐microfiltration step, nanofiltration was carried out using real coke wastewater under different operating conditions. Under the optimum operating pressure of 13 bars and a pH of 10.0, a rate of more than 95% separation of cyanide was achieved. That model predictions agreed very well with the experimental findings, as is evident in the Willmott d‐index value (>0.95) and relative error (<0.1). Studies were carried out with industrial wastewater instead of a synthetic solution, and an economic analysis was also done, considering the capacity of a running coking plant. The findings are likely to be very useful in the scale‐up and design of industrial plants for the treatment of cyanide‐bearing wastewater.
Cyanide Removal from Industrial Wastewater by Cross‐Flow Nanofiltration: Transport Modeling and Economic Evaluation
A modeling and simulation study, along with an economic analysis, was carried out for the separation of cyanide from industrial wastewater using a flat sheet cross‐flow nanofiltration membrane module. With the addition of a pre‐microfiltration step, nanofiltration was carried out using real coke wastewater under different operating conditions. Under the optimum operating pressure of 13 bars and a pH of 10.0, a rate of more than 95% separation of cyanide was achieved. That model predictions agreed very well with the experimental findings, as is evident in the Willmott d‐index value (>0.95) and relative error (<0.1). Studies were carried out with industrial wastewater instead of a synthetic solution, and an economic analysis was also done, considering the capacity of a running coking plant. The findings are likely to be very useful in the scale‐up and design of industrial plants for the treatment of cyanide‐bearing wastewater.
Cyanide Removal from Industrial Wastewater by Cross‐Flow Nanofiltration: Transport Modeling and Economic Evaluation
Pal, Parimal (Autor:in) / Bhakta, Pamela (Autor:in) / Kumar, Ramesh (Autor:in)
Water Environment Research ; 86 ; 698-706
01.08.2014
9 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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