Continuous electrochemically modulated complexation separations process
A continuous electrochemically modulated complexation (EMC) process was devised to extract and concentrate a class of heterocyclic nitrogen compounds. This design is composed of flow‐through electrolysis cells for redox modulation and cycling of the complexing agent and hollow‐fiber membrane modules...
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| Veröffentlicht in: | AIChE journal 1993-05, Vol.39 (5), p.867-875 |
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| container_end_page | 875 |
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| container_issue | 5 |
| container_start_page | 867 |
| container_title | AIChE journal |
| container_volume | 39 |
| creator | Jemaa, N. Walls, H. J. Noble, R. D. Wedman, D. E. Koval, C. A. |
| description | A continuous electrochemically modulated complexation (EMC) process was devised to extract and concentrate a class of heterocyclic nitrogen compounds. This design is composed of flow‐through electrolysis cells for redox modulation and cycling of the complexing agent and hollow‐fiber membrane modules for phase contacting. The extent of both extraction and concentration was found to depend mainly on the magnitude of the distribution coefficients for both steps. Experimental results and modeling of this continuous EMC process are reported, as well as potential applications for this process for other separations. |
| doi_str_mv | 10.1002/aic.690390515 |
| format | Article |
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A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Continuous electrochemically modulated complexation separations process</atitle><jtitle>AIChE journal</jtitle><addtitle>AIChE J</addtitle><date>1993-05</date><risdate>1993</risdate><volume>39</volume><issue>5</issue><spage>867</spage><epage>875</epage><pages>867-875</pages><issn>0001-1541</issn><eissn>1547-5905</eissn><coden>AICEAC</coden><abstract>A continuous electrochemically modulated complexation (EMC) process was devised to extract and concentrate a class of heterocyclic nitrogen compounds. This design is composed of flow‐through electrolysis cells for redox modulation and cycling of the complexing agent and hollow‐fiber membrane modules for phase contacting. The extent of both extraction and concentration was found to depend mainly on the magnitude of the distribution coefficients for both steps. Experimental results and modeling of this continuous EMC process are reported, as well as potential applications for this process for other separations.</abstract><cop>New York</cop><pub>American Institute of Chemical Engineers</pub><doi>10.1002/aic.690390515</doi><tpages>9</tpages></addata></record> |
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| identifier | ISSN: 0001-1541 |
| ispartof | AIChE journal, 1993-05, Vol.39 (5), p.867-875 |
| issn | 0001-1541 1547-5905 |
| language | eng |
| recordid | cdi_osti_scitechconnect_7369128 |
| source | Wiley Online Library Journals Frontfile Complete |
| subjects | 400105 - Separation Procedures Applied sciences Chemical engineering CHEMISTRY COMPLEXES DATA ELECTROCHEMISTRY Exact sciences and technology EXPERIMENTAL DATA HETEROCYCLIC COMPOUNDS INFORMATION INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY Liquid-liquid extraction MATHEMATICAL MODELS MEMBRANES NUMERICAL DATA ORGANIC COMPOUNDS ORGANIC NITROGEN COMPOUNDS REMEDIAL ACTION SEPARATION PROCESSES USES |
| title | Continuous electrochemically modulated complexation separations process |
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