TAILIEUCHUNG - Electrically Driven Membrane Processes

This text is written to all chemical engineering students who are participating in courses about membrane processes and membrane technology. Membrane processes find applications in almost all kinds of industries as one or more down stream purification/separation processes: Chemical industries Pharmaceutical industries Food industries Dairy industries Wastewater treatment Etc Because of the wide spectrum of applications, knowledge about membrane processes is of great importance and each engineering student who chooses membranes as the main path of interests has a world of opportunities in coming career | Electrically Driven Membrane Processes Soren Prip Beier Download free books at bookboqncom Electrically Driven Membrane Processes Contents Contents Nomenclature 3 1. Introduction 6 2. Electrodialysis 16 Basic concept 17 Critical current and critical current density 19 Experimental determination of critical current 29 Determination of critical current from literature correlations 30 Influence of hydrodynamic conditions on the critical current 35 Desalination degree 38 Current efficiency 40 Energy requirement 43 Pump energy 43 Electrical energy 44 Thermodynamic least amount of energy 46 Anti-Fouling Mechanism 49 3. Summary 51 Example A Transport numbers 14 Example B Experimental determination of critical current 29 Example C Determination of critical current from literature correlations 32 Example D Influence of hydrodynamic conditions on the critical current 36 Example E Desalination degree 39 Example F Current efficiency 42 Example G Thermodynamic efficiency 47 Please click the advert The next step for top-performing graduates Masters in Management London Business School Designed for high-achieving graduates across all disciplines London Business School s Masters in Management provides specific and tangible foundations for a successful career in business. This 12-month full-time programme is a business qualification with impact. In 2010 our MiM employment rate was 95 within 3 months of graduation the majority of graduates choosing to work in consulting or financial services. As well as a renowned qualification from a world-class business school you also gain access to the School s network of more than 34 000 global alumni - a community that offers support and opportunities throughout your career. For more information visit mm email mim@ or give us a call on 44 0 20 7000 7573. Figures taken from London Business School s Masters in Management 2010 employment report .

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