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Adiabatic Flame Temperature
Adiabatic flame temperature as a function of percent excess air and feed temperatures
id = adiabatic-flame-temperature (do not remove this text)
Adiabatic Flash Drum with Binary Liquid Feed
High pressure liquid fed into a flash drum to form vapor and liquid streams at lower pressure
id = adiabatic-flash-drum-with-binary-liquid-feed (do not remove this text)
Basic Ternary Phase Diagram
Learn how to read a ternary phase diagram. This simulation also includes the ability to quiz yourself.
id = basic-ternary-phase-diagram (do not remove this text)
Bernoulli Equation for Pipe Flow
Outlet conditions for water flow through a pipe using Bernoulli’s equation
id = bernoulli-equation (do not remove this text)
Calorimeter Digital Experiment
A metal cube is dropped into water and the increase in the water temperature is used to determine the heat capacity of the metal.
id = calorimeter-wide (do not remove this text)
Compressibility Factor Charts
Compressibility factor as function of reduced pressure and reduced temperature
id = compressibility-factor-charts (do not remove this text)
Construct P-x-y Diagram for VLE
Construct P-x-y diagram for VLE of an ideal mixture
id = construct-p-x-y-diagram-for-vle (do not remove this text)
Construct T-x-y Diagram for VLE
Construct a T-x-y diagram for VLE of an ideal mixture
id = construct-t-x-y-diagram-for-vle (do not remove this text)
DOF Analysis on a Distillation Process
Degree-of-freedom analysis on a distillation process.
id = dof-analysis-on-a-distillation-process (do not remove this text)
Heat of Reaction Temperature Dependence
Examine how heat of reaction changes with temperature
id = heat-of-reaction-temperature-dependence (do not remove this text)
Henry's Law for Gases Dissolved in Water
Mole fractions of gas dissolved in water as a function of temperature and pressure
id = henry-s-law-for-gases-dissolved-in-water (do not remove this text)
Ideal Gas Law
Choose from a variety of scenarios in a piston/cylinder system, with an ideal gas contained therein. This is a deep dive into ideal gas behavior and a great introduction to the thermodynamics of ideal gasses.
id = ideal-gas-law (do not remove this text)
Injecting Liquid into an Evacuated Tank
Liquid propane or toluene is injected into an evacuated tank at constant temperature
id = injecting-a-liquid-into-an-evacuated-tank (do not remove this text)
Lever Rule for a Binary Mixture on P-x-y Diagram
Lever rule calculates the relative amounts of two phases in equilibrium
id = lever-rule-applied-to-the-benzene-toluene-vapor-p-diagram (do not remove this text)
Mass Balances in Evaporative Crystallization
Perform material balances on an evaporative crystallization process
id = mass-balances-in-evaporative-crystallization (do not remove this text)
P-x-y and T-x-y Diagrams for VLE
VLE of an ideal binary mixture represented on P-x-y and T-x-y diagrams
id = p-x-y-and-t-x-y-diagrams-for-vapor-liquid-equilibrium-vle (do not remove this text)
Pressure-Volume Diagram for Water
This simulation helps you learn how to read pressure-volume diagrams.
id = pressure-diagram-for-water (do not remove this text)
Pressure-Temperature Phase Diagram for Water
Water phase behavior on a log pressure vs temperature diagram
id = pressure-temperature-phase-diagram-for-water (do not remove this text)
Reactor with Recycle and Purge Stream
This simulates an ammonia synthesis with a recycle stream and a purge stream.
id = reactor-with-recycle-and-purge (do not remove this text)
Reading a Psychrometric Chart
How to read a psychrometric chart
id = reading-a-psychrometric-chart (do not remove this text)
Right and Equilateral Triangle Phase Diagrams
Two representations of ternary phase diagrams
id = right-equilateral-triangle-phase-diagrams (do not remove this text)
Single-Effect Evaporation
A single-effect evaporator evaporates water from a feed solution consisting of water and sugar. Adjust feed flow rate and temperature and observe the effect on concentrate flow rate and composition.
id = single-effect-evaporator (do not remove this text)
Solving Mass Balances on a Distillation Column
Mass balances around a distillation column
id = solving-mass-balances-on-a-distillation-column (do not remove this text)
Temperature Changes in an Ideal Gas
Ideal gas heated or cooled at constant pressure or constant volume
id = temperature-changes-in-an-ideal-gas (do not remove this text)
Ternary Phase Diagram with Alternate Phase Envelope
Ternary phase diagram for ternary mixtures that are only miscible over a small composition range
id = ternary-phase-diagram-with-alternate-phase-envelope (do not remove this text)
Ternary Phase Diagram with Phase Envelope
Ternary phase diagram for ternary mixtures that are only partially miscible
id = ternary-phase-diagram-with-phase-envelope (do not remove this text)
Transient Material Balances
This simulates a reactor in real-time, with an inlet stream, outlet stream, and a chemical reaction in the tank. The conditions in the reactor are plotted in real-time.
id = transient-material-balances (do not remove this text)
Triple-Effect Evaporation
Observe the benefits of using a multiple-effect evaporator when concentrating a sugar water solution. Use this simulation alongside our single-effect evaporator simulation to learn all about the benefits of multiple-effect evaporation.
id = triple-effect-evaporator (do not remove this text)
Vapor-Liquid Equilibrium for System with an Azeotrope
P-x-y and T-x-y diagrams for a non-ideal binary mixture that has an azeotrope
id = vapor-liquid-equilibrium-diagram-for-system-with-an-azeotrope (do not remove this text)
Visualization of Vapor-Liquid Equilibrium
Visualization of VLE of a binary mixture
id = visualvle (do not remove this text)
Adding One Component to a Binary VLE Mixture
A single component is added to a binary mixture in VLE
id = adding-one-component-to-a-binary-vle-mixture (do not remove this text)
Adiabatic Humidification
Liquid water sprayed into a dry warm air stream lowers the temperature
id = adiabatic-humidification (do not remove this text)
DePriester Chart for Hydrocarbons
Nomogram to find VLE ratios for hydrocarbons
id = depriester-chart-for-hydrocarbons (do not remove this text)
Evaporative Crystallization with Recycle
Mass balances for an evaporative crystallization process
id = evaporative-crystallization-with-recycle (do not remove this text)
Flash Distillation of a Ternary Mixture
Raoult’s law applied to flash distillation of a ternary mixture
id = flash-distillation-of-a-benzene-toluene-p-xylene-mixture (do not remove this text)
Gibbs Phase Rule
Gibbs phase rule for one- and two-component systems
id = gibbs-phase-rule-for-one–and-two-component-systems (do not remove this text)
Heat Balance in Freezing and Thawing Food
Heat added or removed to thaw or freeze 1 kg of food
id = heat-balance-for-freezing-and-thawing-foods (do not remove this text)
Mass Balance in the Haber Process
The extent of reaction for NH3 synthesis at high pressure
id = mass-balance-in-the-haber-process (do not remove this text)
Mass Balances for Binary VLE
Visualization of mass balances when pure component added to a VLE mixture
id = mass-balances-for-binary-vle (do not remove this text)
Mass Balances in Absorption and Stripping Units
Quiz yourself on mass balances in single-stage absorption and stripping units
id = mass-balances-in-absorption-and-stripping-units (do not remove this text)
Material & Energy Balances in a Reactor with Heat Exchange
Material and energy balances on a reactor with heat transfer
id = material-and-energy-balances-in-a-reactor-with-heat-exchange (do not remove this text)
Operation of an Air Conditioner
Amount of water condensed and heat removed for an air conditioner
id = operation-of-an-air-conditioner (do not remove this text)
Phase Behavior on a Pressure-Volume Diagram
Phase behavior of water on a P-V diagram
id = phase-behavior-on-a-pv-diagram (do not remove this text)
Reactor with Recycle Stream
Mass balances on a reactor with separation and recycle
id = reactor-with-recycle-stream (do not remove this text)
Vapor Pressure of Binary Solutions
Partial pressures of a binary mixture as function of mole fractions
id = vapor-pressure-of-binary-solutions (do not remove this text)
Gas Properties - PhET
Pump gas molecules to a box and see what happens as you change the volume, add or remove heat, and more
id = gas-properties-phet (do not remove this text)