Welcome to Dr. Rao's Arena
Welcome to "Separation Process - 1" module:
Aim(s)
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To introduce students to the fundamental concepts and laws of; evaporation; liquid-liquid extraction; leaching; gas absorption.
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To extend the students’ knowledge of chemical engineering separations and put such processes in context.
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To provide students with appropriate calculation techniques.
Unit-I
Slides
Introduction
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Separation process like Filtration, Chromatography, Centrifuging , Evaporating, Crystallization, Dissolving, Decantation, Sieving
Unit-IV
Slides
Leaching and Washing
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Rate controlling steps,
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process equipment's,
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Mass transfer,
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Multi-stages
Unit-II
Slides
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Evaporation Vs Drying
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Processing factors
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Types of evaporation equipment
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Methods of Operation in Evaporators
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Calculation Methods for Single & multiple Effect Evaporator
Unit-V
Slides
GAS ABSORPTION & STRIPPING
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Mechanism of absorption & Stripping.
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Types of Column Packing
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Rate of Absorption
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Height of Column Based on Conditions in Gas Film and Liquid Film
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Unit-III
Slides
Liquid-Liquid Extraction
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Basic Principles of Extraction
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Phase Diagrams
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Choice of Solvent
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Single/Multi stage extraction
Unit-VI
Slides
Membrane Separation
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Applications of Membranes
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Advantages of Membrane Processes
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Microfiltration
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Ultrafiltration
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Reverse Osmosis
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Advantages and disadvantages of each process