02-Lect-MoleBalances Reactors0

02-Lect-MoleBalances Reactors0 - 1 Chemical Reaction...

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Unformatted text preview: 1 Chemical Reaction Engineering - Musgrave Mole Balances - Batch and Continuous Reactors Lecture 2 - Page 1 Outline: 1. Batch Reactors (Fogler 1.3) 2. Continuous Flow Reactors (Fogler 1.4) 3. Industrial Reactors (Fogler 1.5) Next Time: (Fogler 2.1-2.3) 1. Conversion (Fogler 2.1) 2. Batch Reactor Design Equations (Fogler 2.2) 3. Flow Reactor Design Equations (Fogler 2.3) A F A0 F A Chemical Reaction Engineering - Musgrave Mole Balances - Batch and Continuous Reactors Lecture 2 - Page 2 Why do we want to solve reaction engineering problems? Streams in ... ... ... ... Streams out Heat in and heat out Work in and work out n in , z i , T, P, h i , s i , b i , v i (w s ) in (w s ) out Q in Q out T n out , z i , T, P, h i , s i , b i , v i Chemical Processes Separations Separations Raw Materials Final Product 2 Chemical Reaction Engineering - Musgrave Mole Balances - Batch and Continuous Reactors Lecture 2 - Page 3 Schematic Batch Reactor Batch reactors: • Small-scale (industrial or lab) • Expensive product • Testing processes • Variable reactants & products • Intermittent processes • Higher labor costs Batch process: • Introduce reactants (charge) • Wait (longer for higher conversions) • Add material (unusually) • Remove product • Clean (periodically) Evolution of the Tank Reactor Chemical Reaction Engineering - Musgrave Mole Balances - Batch and Continuous Reactors Lecture 2 - Page 4 Schematic Batch Reactor Musgrave Art Batch Reactor (The Real Thing) Batch Reactor at MSU www.egr.msu.edu/ pel/services.html 3...
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This note was uploaded on 04/25/2010 for the course CHEN 4330 taught by Professor Staff during the Spring '08 term at Colorado.

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02-Lect-MoleBalances Reactors0 - 1 Chemical Reaction...

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