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Mass Balance - Practice Problems
Introduction
Welcome/Trailer (2:27)
Notes: Updated Course! (3:45)
Before you Start - Course Overview (3:55)
Reference Materials & Downloads
Main Book: Elementary Principles of Chemical Processes 3rd. Edition
E-Book - Course Companion
Mass Balance Basics
UPDATE (2023): Notes on Section 1 (2:40)
4.02 Mass Balance on a Continous Tank Reaction (18:41)
4.04 How to Label Streams in Mass Balance Problems (11:20)
4.06 Analysis of Degrees of Freedom (DOF) in a Distillation Column (9:09)
4.08 Mass Balance in Food Industry - Egg Factory (10:32)
4.10 Mass Balances of Ethanol-Water Mixtures (13:19)
4.12 Application of a Mass Balance in a Distillation Column (19:38)
4.14 Simple Humidification Process (16:24)
4.16 Industrial Process of H2SO4 Acid Production (17:50)
4.18 Food Industry Mass Balance: Wet Sugar Production (17:24)
4.20 Drying Air Process with Calcium Chloride Pellets (15:21)
4.22 Hydrogen Tank Mixture Process (22:26)
4.24 Flow of CO2 in a Pipeline - Mass Balancing (12:03)
4.26 Scrubbing Operation of SO2 (34:43)
4.28 Mass Balance in Multiple Units (7:18)
4.30 Concentration of Seawater Process - Multiple Unit Balances (9:59)
4.32 Bypass Process: Production of Juice Concentrate (19:28)
4.34 Crystallization of Potassium Sulfate - Multiple Units (27:10)
4.36 Extraction of Bean Oil by Hexane - Multiple Units (27:44)
4.38 Drug Extraction - Multiple Units (29:09)
4.40 Nitric Oxide Reaction - Stoichiometry Mass Balances (13:03)
4.42 Production of Ethyl Bromide - Reaction Mass Balances (19:39)
4.44 Production of TiO2 with Sulfuric Acid - Multiple Reactions (24:43)
4.46 Production fo Methyl Acetone - Chemical Equilibrium (31:33)
4.48 Production of Methanol in Equilibrium - Extent of Reactions (17:25)
4.50 Production of Monochloroethane and Dichloroethane - Multiple Reaction Pathways (17:21)
4.52 Production of Hydrogen Fluoride - Multiple Reactions (16:48)
4.54 Extent of Reaction in an Equilibrium System (16:35)
4.56 Formaldehyde Production - Mass Balance with Reactions (12:22)
4.56 Production of Methyl Chloride - Chemical Reactions (23:51)
4.60 Methanol Production - Purge & Recycle Streams (16:38)
4.62 Production of Octanes with Multiple Units and Reactions (54:28)
4.64 Wet vs Dry Gas Basis Calculations in Combustion (11:13)
4.66 Combustion of Carbon Monoxide and Hydrogen Mixture (Fuels and Combustions) (11:29)
4.70 Combustion of Pentane - Excess Air Combustions (23:28)
4.68 Butane Combustion: Cases for Conversion given Excess Air (14:46)
4.72 Gas Chromatography of Methane and Ethane - Combustions (21:55)
4.74 Incomplete Combustion of Fuel Oils (25:24)
4.76 Proximate Analysos of Wet Coal - Combustions (16:03)
4.78 Scrubbing of Stack Gases containing SO2 - Combustion (19:31)
4.80 Combustion of CpHqOr Fuel Oil (17:08)
Mass Balance in Single Phase
UPDATE (2023): Notes on Section 2 (1:14)
5.02 Bul and Absolue Densities - Liquid and Solids (12:39)
5.04 Density of a Slurry - Liquids vs Solids (24:31)
5.06 Idel Gas Calculations - Ideal Gas Equation (3:23)
5.08 Ideal Gas Constant Exercise - Ideal Gas Equation (6:47)
5.10 Stream of Air Flowing in a Tube - Ideal Gases (8:50)
5.14 Flow Rate for Gas Density using Ideal Gas Equations (11:13)
5.16 Mixture of Gas Streams - Ideal Gases (7:01)
5.18 Specific Gravity of Gases using Ideal Gases (4:07)
5.20 Mixture of Gases - Ideal Gas (12:11)
5.22 PPM of Benzene in a Lab - Ideal Gas Equation (18:51)
5.24 Gas Stealing Company - Ideal Gases (14:18)
5.26 Gas Dilution in Furnace - Ideal Gas (15:51)
5.28 Draft Stack Model - Ideal Gases (9:46)
5.30 Combustion of a Gas - Ideal Gases (11:54)
5.32 Oxidation of Nitric Oxide using Ideal Gas (34:39)
5.34 Silicon Dioxide Production - Ideal Gas (38:45)
5.36 Hydrazine as a Propellant - Ideal Gas (12:33)
5.38 Hydrogenation of Propylene - Ideal Gas (14:15)
5.40 Vaporization of Acetone by Nitrogen - Ideal Gas (19:01)
5.42 Chlorine Tank and Ideal Gases (16:01)
5.44 Portland Cement Produciton and Ideal Gases (19:35)
5.46 Pentane Combustion and Condensation with Ideal Gases (37:34)
5.48 Production of Sulfuric Acid with Ideal Gases and Equlibrium (48:30)
5.50 Hydrogenation of a Compound in Equilibrium - Ideal Gases and Equilibrium (20:19)
5.52 Gases in Multiple Equilibria (19:40)
5.54 Production of Methanol: Ideal Gas + Equilibrium (48:50)
5.56 Volume of a Gas Mixture - Truncated Virial Equation for Real Gases (20:46)
5.57 Production of Methanol - Real Gases (17:39)
5.64 Compressibility Factor Z - Real Gases Applications (8:55)
5.66 Compressibility Factor of CO2 - Real Gases (9:41)
5.68 Compressibility FActor of Oxygen - Real Gas Applications (8:59)
5.70 Nitrogen Purging System - Real Gases (19:43)
5.72 Liquid Nitrogen Flashing - Real Gases (13:13)
5.74 Mixture of Gases using the Kay Rule - Real Gas Applications (8:13)
5.76 Compression of a Mixture of Real Gases (16:22)
5.80 Mixture of Gases Flowing in a Pipe - Real Gas Behavior (13:19)
5.82 Mass Balance in Analytical Chemistry - Real Gas Applications (28:10)
Mass Balance in Multiple Phases
UPDATE (2023): Notes on Section 3 (1:13)
6.02 Evaporation of Chloroform in a Container (7:17)
6.04 Semilog Plot of Calsius Clapeyron Equation - Vapor Pressure (3:48)
6.06 Analysis of Ethylene Diamine by Clasius Clapeyron Equation - Vapor Pressure (6:57)
6.08 Vapor Pressure of a Gas in a Flask (9:00)
6.10 Lower Flammable Limits of Methanol Mix - Vapor Pressure Applications (10:20)
6.12 Evaporation of Chlorobenzene - Vapor Pressure (13:55)
6.14 Buoyancy of a Ball - Humid Air Mix - Vapor Pressure Applications (23:06)
6.16 Potable Water System - Vaporization (13:55)
6.18 Condensation System for a Vapor in Air Mix - Vapor Pressure (16:08)
6.20 Octane Discharge - Vapor Pressure (12:21)
6.22 Vapor PRessure of a Mixture of Hexane - Antoine Equation (12:09)
6.24 Nonane Tank Ignition - Vapor Pressure (11:53)
6.26 Acetone Recovery - Vapor Pressure (11:07)
6.28 Air Conditioner Condensation - Vapor Pressure (15:25)
6.30 Hygrometer Calculation for Air Conditioning- Vapor Pressure (16:50)
6.32 Condensation of Methanol in a Stream Gas - Vapor Pressure (21:28)
6.34 Wet Leather Drying - Vapor Pressure (9:40)
6.36 Solid Toluene Treatment for Drying - Vapor Pressure (27:41)
6.38 Burning of Methane and Ethane - Vapor Pressure (11:24)
6.40 Propane Absorber - Raoult Law and Cox Charts (17:54)
6.42 Production of Nitric Acid - Vapor Pressure (60:39)
6.44 Production of Sulfuric Acid Vapor Pressure (20:05)
6.46 Gas Container Composition Calculation - Rauolts Law (10:48)
6.48 Methane and Water Tank Solution - Henry's Law (9:08)
6.50 Amount of CO2 Contained in a Soda Can - Henry's Law (13:54)
6.52 Finding the Temperature in a Styrene Toluene System - Raoult's Law (12:10)
6.54 Volatile Hydrocarbons in a Tank - Cox Diagrams (7:21)
6.56 Evaporation of Toluene and Benzene - Ratoul's Law (10:28)
6.60 Distillation of Pentane and Hexane - Vpor Pressure and Raoult's Law (26:39)
6.66 Using Pxy Diagrams for Toluene and Benzene Mixtures - Pxy Diagrams (16:31)
6.68 Using Txy Diagrams for Acetone Ethanol Mixtures (30:31)
6.70 Calculation of Boiling Point of Mixture using Raoult's Law (8:48)
6.72 Dehydration of Natural Gas with TEG - Vapor Pressure (34:22)
6.74 Crystallization of a Salt by Decrease in Temperature - Solubility and Equilibrium (4:14)
6.76 Solubility of a Salt in a Solvent - Solid Liquid Equilibrium (14:04)
6.78 Crystals of a Slurry of KNO3 - Solubility Equilibrium (9:21)
6.80 Crystallization of Potassium Dichromate - Solubility Equilibrium (16:40)
6.82 Production fo MgSO4 from Ore - Solubility Equilibrium (20:17)
6.88 Extraction of Styrene in Ethylbenzene and Ethylene Glycol - Liquid Liquid Equilibrium (11:39)
6.90 Extraction of Acetone with Hexane or Benzene - Selection of Solvent - Liquid Liquid Equilibrium (12:17)
Transient State Mass Balances
UPDATE (2023): Notes on Section 4 (1:14)
11.02 Phosphoric Acid Tank in Transient State (18:32)
11.04 Air Filled Tank in Non-Continuous Operation (19:30)
11.06 Filling a Tank - Transient State (18:06)
11.08 SO2 Leak in a Lab - Unsteady State Analysis (30:27)
11.10 Salt Tank Study - Transient State (18:28)
11.12 Enriched Oxygen Tank Filling - Transient State Case Study (18:29)
11.14 Batch Reactor Analysis - Transient State (11:54)
11.16 Michaelis Menten Enzyme Reaction in Unsteady State (9:00)
11.18 CO2 Absorber Tank in Unsteady State (16:49)
Closure
UPDATE (2023): Content Review, Closure & Final Notes (1:21)
Bonus Lecture - What's Next? (4:55)
BONUS - Top Technical Questions In Mass Balance (37:43)
BONUS: Tips and Tricks for Solving Mass Balance Problem
4.60 Methanol Production - Purge & Recycle Streams
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