By Urmila Diwekar

ISBN-10: 1439861196

ISBN-13: 9781439861196

ISBN-10: 1439861218

ISBN-13: 9781439861219

ISBN-10: 1439861250

ISBN-13: 9781439861257

Although batch processing has existed for a very long time, designing those approaches and unit operations has been thought of an laborious activity that required computational efforts. layout of those strategies is made extra advanced due to the time based nature of the method and the allowable flexibility. as a rule, each unit encounters optimum keep an eye on difficulties. consequently, conventional layout books haven't lined batch processing intimately. Filling this void, Batch Processing: Modeling and Design describes a number of unit operations in batch and bio-processing in addition to layout equipment for those units.

Topics include:

  • Batch distillation working modes and configurations
  • Batch absorption operations in accordance with the solubility difference
  • Batch adsorption in accordance with differential affinity of varied soluble molecules to strong absorbents
  • Batch chromatography for measuring a large choice of thermodynamic, kinetic, and physico-chemical properties
  • Batch crystallization the place a section is used to discover the supersaturation at which aspect fabric crystallizes
  • Batch drying that stresses the part diagram of water to explain this operation
  • Batch filtration utilizing a porous medium or reveal to split solids from liquids
  • Batch centrifugation the place centrifugal strength is used for separation

Batch methods are common in pharmaceutical, foodstuff, and forte chemical compounds the place excessive price, low quantity items are synthetic. fresh advancements in bio-based production additionally want batch strategies simply because feed diversifications should be simply dealt with in batch approaches. extra, the rising sector of nanomaterials production at the moment makes use of batch approaches as they're low quantity, excessive power in depth techniques. With examples, case reports, and greater than a hundred homework difficulties, this booklet describes the unit operations in batch and bioprocessing and offers scholars an intensive grounding within the numerical equipment essential to remedy those layout problems.

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Urmila Diwekar's Batch processing : modeling and design PDF

Even supposing batch processing has existed for a very long time, designing those strategies and unit operations has been thought of an arduous job that required computational efforts. layout of those approaches is made extra complicated end result of the time established nature of the method and the allowable flexibility.

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Example text

19 21 24 24 26 27 33 37 38 Batch reactors are commonly used in pharmaceutical as well as speciality chemical industry where quality of the product is given enormous importance. In case of bio reactions such as fermentation, a variant of batch reactor called a fed-batch reactor is commonly used. 1 shows a schematic of these two reactors. As seen in the figure, in a batch reactor, the reactor is filled with reactants and allowed to react for a set time.

However, it is important to know the theory so that appropriate method for simulation can be chosen. 8 Classification of Reactions and Reaction Kinetics . . . . . . . . . . Irreversible Reactions . . . . . . . . . . . . . . . . . . . . . . . . . Reversible Reactions . . . . . . . . . . . . . . . . . . . . . . . . . Reactions in Parallel . . . . . . . . . . . . . . . . . . . . . . . . . Reactions in Series . . .

2 Hierarchy of Models . . . . . . . . . . . . . . . . . . . . . . . . . 1 Rigorous Model . . . . . . . . . . . . . . . . . . . . . . . . 2 Low Holdup Semirigorous Model . . . . . . . . . . . . . . . 3 Shortcut Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Optimization and Optimal Control . . . . . . . . . . . . . . .

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Batch processing : modeling and design by Urmila Diwekar


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