Application of bipolar membrane technology: A novel process for control of sulfur dioxide from flue gases

Liu, Kang‐Jen; Chlanda, F.P.; Nagasubramanian, K.

doi:10.1016/s0376-7388(00)80412-3

Cited by 52 publications

(13 citation statements)

References 3 publications

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“…To know the acid production P, simply use the results of tests conducted in batch mode (section Effect of acid concentration) 10 . In fact, for a fixed concentration of CfA and assuming that all conditions remain unchanged, the current efficiency ηa is well known.…”

Section: Forecast Of Continuous Operating Modementioning

confidence: 99%

“…We write: T = Pthéoric.ηa (10) By replacing P theoretical by its value, equation ( Equations 5, 6, 12 and 13 allow the calculation of the inlet and outlet flow rates, in order to obtain products with specified concentration. These values will be confronted with the experimental ones.…”

Section: Forecast Of Continuous Operating Modementioning

confidence: 99%

“…Membrane electrolysis [1][2][3] and bipolar membrane electrodialysis (BPMED) 4-6 were used to treat solutions containing ammonium nitrate. BPMED has been investigated in many studies [7][8][9][10] . The principle of this operation lies in the use of a bipolar membrane where water splitting to H + and OH − is performed.…”

Section: Introductionmentioning

confidence: 99%

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Feed and Bleed Bipolar Membrane Electrodialysis Process

Ali

El-Sayed²

2018

Mediterr.J.Chem.,

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In this study, a bipolar membrane electrodialysis process (BPMED) is applied to regenerate nitric acid and ammonia by splitting ammonium nitrate. Firstly, we have proved the process feasibility in batch mode. Secondly, using the same operating conditions, we have proposed to extend the study to a continuous (feed and bleed) operating mode. Forecast calculations, derived from the balance material equations, and using the batch mode results, allowed the estimation of the continuous functioning parameters for both acid and salt.Â There is a good agreement between the performances of the two functioning modes. The acid and ammonia current efficiencies reached respectively 85 and 83 % in batch processing, and 83 and 80 % in continuous processing.

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Section: Forecast Of Continuous Operating Modementioning

confidence: 99%

Section: Forecast Of Continuous Operating Modementioning

confidence: 99%

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Feed and Bleed Bipolar Membrane Electrodialysis Process

Ali

El-Sayed²

2018

Mediterr.J.Chem.,

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“…BMED was found to be an attractive method for regeneration of spent solutions to recover alkali sorbent and sulfuric acid at relatively high efficiency (around 85%) and low cost as compared to metathesis and ion exchange [197]. BMED is also suitable for the regeneration of alkanolylamine sulfates, formed in the course of desulfurization [198][199][200].…”

Section: Regeneration Of Spent Sorbents In the Flue Gas Treatment Promentioning

confidence: 99%

Ion-exchange membranes in chemical synthesis – a review

Jaroszek

Dydo

2016

Open Chemistry

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Abstract:The applicability of ion-exchange membranes (IEMs) in chemical synthesis was discussed based on the existing literature. At first, a brief description of properties and structures of commercially available ion-exchange membranes was provided. Then, the IEM-based synthesis methods reported in the literature were summarized, and areas of their application were discussed. The methods in question, namely: membrane electrolysis, electro-electrodialysis, electrodialysis metathesis, ionsubstitution electrodialysis and electrodialysis with bipolar membrane, were found to be applicable for a number of organic and inorganic syntheses and acid/base production or recovery processes, which can be conducted in aqueous and non-aqueous solvents. The number and the quality of the scientific reports found indicate a great potential for IEMs in chemical synthesis.

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“…The concentrate from the (Pourcelly and Gavach, 2000;Graillon et al, 1996) Semi-industrial pilot Recycling of dimethyl isopropyl amine in production of aluminum casting molds (Pourcelly and Gavach, 2000) Semi-industrial pilot (Mani, 1991;Pourcelly and Gavach, 2000;Liu et al, 1978) Industrial Recovery of amino acid from fermentation broth (Pourcelly and Gavach, 2000) Industrial plant Aqualytics system Salt (and water) recovery from the dilute salt solution from the unit was achieved using a conventional electrodialyzer (ED) containing Allied's cation membranes and Asahi Glass's AMV anion membranes.…”

Section: Practicementioning

confidence: 99%

Bipolar Membrane Electrodialysis

Tanaka

2015

Ion Exchange Membranes

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Application of bipolar membrane technology: A novel process for control of sulfur dioxide from flue gases

Cited by 52 publications

References 3 publications

Feed and Bleed Bipolar Membrane Electrodialysis Process

Feed and Bleed Bipolar Membrane Electrodialysis Process

Ion-exchange membranes in chemical synthesis – a review

Bipolar Membrane Electrodialysis

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