Flash Distillation in Chemical & Process Engineering
Learn How to Model and Operate Flash Distillation Units in Chemical Plants
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Course Description
Flash Distillation is one of the most important Mass Transfer Operations used extensively in the Chemical industry. It is also one of the most important processes to learn in Mass Transfer / Separation Process Technologies as it is a fundamental unit operation.
Understanding the concept behind Flash Distillation, the vapor-liquid equilibrium and all other mass transfer interaction will allow you to understand and model Flash Drums and Flashing Systems. Most of them can be used to "theoretically" model other unit operations such as: Distillation Columns, Batch Distillator, Tray Columns and Packed column, etc...
At the end of the Course:
You will be able to understand mass transfer mechanism and processes behind Flash Distillation.
You will be able to continue with Batch Distillation, Fractional Distillation, Continuous Distillation and further courses such as Multi-Component Distillation, Reactive Distillation and Azeotropic Distillation.
We will cover:
- REVIEW: Of Mass Transfer Basics (Equilibrium VLE Diagrams, Volatility, Raoult's Law, Azeotropes, etc..)
- Flash Distillation Theory - Concepts and Principles
- Application of Distillation in the Industry
- Equipment for Flashing Systems such as Flash Drums
- Design & Operation of Flash Drums
- Material and Energy Balances for flash systems
- Adiabatic and Isothermal Operation
- Animations and Software Simulation for Flash Distillation Systems (ASPEN PLUS/HYSYS)
Theory + Solved Problem Approach:
All theory is taught and backed with exercises, solved problems, and proposed problems for homework/individual study
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Course Curriculum
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PreviewWelcome to the Course! (2:40)
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PreviewContent Index (4:17)
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PreviewObjectives & Goals (3:22)
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PreviewWhy Flash Distillation (2:26)
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StartIntroduction to Distillation (8:01)
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StartReference Used (3:42)
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StartJoin the Groups! (1:41)
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StartResources & Downloads
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StartSome Notes (Teachable) (2:55)
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StartContact Me (1:04)
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StartSection 2 Introduction (2:53)
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PreviewReview - Mass Transfer (0:59)
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Start2.1 Ideal Solution & Gas, Equilibrium, Vapor & Partial Pressures, VLE
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StartIdeal Gas Law (3:43)
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StartIdeal Solution (5:02)
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StartVapor Pressure (5:29)
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StartPartial Pressure (3:44)
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StartPartial Pressure vs Vapor Pressure (3:42)
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StartTask – Partial & Vapor Pressure (0:38)
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StartWhat is Vapor Liquid Equilibrium for Pure substances (4:36)
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StartVapor Liquid Equilibrium for Binary Systems (6:55)
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Start2.2 Volatility (Chemistry)
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StartVolatility (Chemistry) (4:25)
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StartTask - Volatility of Substances (1:36)
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StartRelative Volatility (8:06)
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StartSpecial Case - Constant Relative Volatility (2:37)
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PreviewK-Values - An Overview (2:27)
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StartTask – Calculate a K-Value (4:01)
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Start2.3 Phase Diagrams (Txy, Pxy, XY)
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StartPhase Rules & Diagrams (11:05)
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StartTask - Prove Phase Rule for VLE systems (2:18)
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StartBinary Diagrams (1:45)
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StartXY Diagrams (3:41)
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StartTask - XY Diagram (2:21)
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StartBubble Point (3:03)
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StartDew Point (2:38)
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StartT-XY Diagram (3:26)
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StartAnalysis of T-XY Diagram (5:31)
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StartTask - Reading T-XY Diagram (0:41)
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StartP-XY Diagrams (5:16)
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StartTask - Reading P-XY Diagrams (2:22)
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Start2.4 Ideal Solution – Ideal Gas: Raoult’s Law (Vapor-Liquid)
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StartCases in Vapor-Liquid Equilibrium (2:43)
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StartCase 1 - Ideal solution and Ideal Gas (2:02)
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StartRaoult's Law (6:30)
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StartEx - Raoults Law Application (9:09)
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StartNon-Ideal Solutions (4:49)
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StartHenry's Law (2:21)
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StartEx - Henrys Law for Solubility (6:29)
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StartK-Values (revisited) (2:55)
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StartCase 2 - Real Soltion - Ideal Gas (3:33)
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StartCase 3 - Ideal Solution and Real Gas (2:36)
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StartCase 4 - Real Solution - Real Gases (3:17)
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StartCases Conclusions - Ideal Gases and Solutions vs Real Gases and Solutions (1:58)
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Start2.5 Deviations: Azeotropes
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StartDeviations of Ideality (4:49)
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StartAzeotropes (3:40)
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PreviewMiniumum boiling Azeotropes (4:04)
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StartMaximum Boiling Azeotrope (2:29)
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StartTask - Identify Azeotrope Types (1:26)
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StartIntroduction to Azeotropic Distillation (2:20)
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Start2.6 Getting VLE Data on Aspen Plus
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StartWhat is Aspen Plus (1:31)
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StartGetting VLE Data from Aspen Plus (2:41)
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StartTask - Graphing Txy Data with Binary Analysis Tools (6:05)
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PreviewGetting VLE Data from NIST Databases (3:13)
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PreviewTask - Extracting Binary Data using NIST Database (3:27)
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StartSection 2 Closure (1:32)
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StartSection 3 Introduction (3:15)
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Start3.1 Process Technology Overview
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StartFlash Process Technology (6:53)
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StartFlash Diagrams & Drums (3:38)
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StartTask - Flash Drum Identification (0:54)
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StartTask – Recognize Horizontal Drum (1:03)
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Start3.2 Flash Equipment
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StartHorizontal vs. Vertical Drums (4:00)
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PreviewTypical Dimensions of a Flash Drum (2:11)
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StartHold-up Time for Flash Drums (2:29)
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StartEquipment & Other Auxiliaries (1:20)
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StartThe Mesh aka Demister for Flash Drums Knockout (4:47)
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StartDrum Nozzles (3:20)
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StartVortex Breakers (3:53)
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StartFoam Formation & breakers (1:39)
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StartStraightening Vanes (1:09)
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StartBaffles (2:33)
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StartControl System for Flash Drums (10:07)
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StartTask - Identify Control Systems in a Flash Drum (1:02)
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Start3.3 Flash Operation & Design Calculations
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StartSequential Method for Flash System (5:30)
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StartOperation Line in Separation Processes Technology (6:39)
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StartVariables of Interest for Flash Distillation (9:30)
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StartOperation Line of a Flash (FOL) (6:30)
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StartAnalysis of the Flash Operation Line - Increase in Vapor Fraction in Feed (10:54)
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StartAnimation - Flash Distillation of a Constant Relative Volatility Mixture (6:23)
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StartWorked Example - Flash Drum (9:45)
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StartAnimation - Construct an x-y Diagram for Flash Distillation (4:25)
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StartEx 1. Flash Distillation - 5 Cases of Vapor Fraction in Feed (11:44)
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StartSimulation of Ex 1 - Flash Cases Vapor Fraction from 0 to 100 (9:02)
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StartEx 2. Partially Flashing an Alkane Mixture (5:34)
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StartEx. 3 Flashing a Vapor Liquid Mix (8:30)
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StartAnimation - Adiabatic Flash Drum with Binary Liquid Feed (7:07)
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StartEnergy Balances on a Flash Drum (7:43)
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StartAnimation T-x-y and x-y Diagrams for Binary Vapor-Liquid Equilibrium (VLE) in Flash Drum (6:02)
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StartEx 1 - Flash Drum, Heatloads and Temperatures (12:26)
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StartEx 2. Flashing System Using Enthalpies and Heat duties (10:28)
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StartSimulation of Ex 2 - Flashing Systems with Enthalpies and TXY Diagrams (8:56)
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StartFlash Drum Sizing (12:31)
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StartEx 1 Flash Drum Sizing (10:43)
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PreviewResources for Flash Drum Sizing (5:07)
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StartTask - Size the Flash Drum using External Resources for Ex 1 (1:22)
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Start3.4 Flash Cascades
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StartIntuitive Approach for Flash Cascades (5:18)
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StartFlash Cascades - Analysis of Case 1 (5:34)
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StartSimulation 01 - Flash Cascades - Case Study 1 with no Recycle (14:32)
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StartAnimation - Flash Distillation Cascade for an Acetone-Chloroform Mixture (3:53)
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StartFlash Cascades - Analysis of Case 2 - Recycling and Removal of Heat Exchangers (3:58)
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StartSimulation 02 - Flash Cascades - Case Study 2 with Recycle (V2) (5:13)
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StartAnimation! Flash Distillation Cascade in a Constant Relative Volatility Mixture (3:38)
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StartSection 3 - Closure (1:02)
Get started now!
What you'll get
Your Instructor
Hi there, I'm Emmanuel Ortega, aka Chemical Engineering Guy...
I've been in the Chemical Industry for about 5 years. I love applying all my knowledge learned in University to the Daily Engineering Life. From working in a Petrochemical Plant as a Process Plant Designer to working with textile material from Polyester Yarns; I could teach you a lot of how it is important to learn the Engineering subjects!
My Expertise:
- Simulation and Optimization of Chemical Processes
- Chemical Process Design
- Plant Design & Operation
- Heat Transfer Operations and Equipment Design
- Separation Technologies
- Automotive & Industrial Polyester Yarn Technologies
- Online Tutoring, Online Education Management
Right now I'm preparing online material for Engineers all over the world. I have a dream in which online education will break all barriers and let Engineers all over the world learn easier and faster! Please join me in my quest!
The Courses I design are entirely dynamic. You will see theory and then apply it ASAP to a real life problem! I even use the books you are using right now in your engineering courses...
I'll see you in class!