
Explore process simulation with Aspen Plus, covering floorshow topology, unit operation models, and physical property models, and learn sequential, equation oriented, and combination approaches.
master the five steps of Aspen Plus simulation, from defining components and thermodynamic property methods to property analysis and running a case study with three streams.
Learn to build and run Aspen Plus simulations from setup to results, including adding components, selecting thermodynamic methods, modeling mixers, pumps, and streams, and analyzing results.
Access and classify block and stream variables in Aspen Plus by using the variable definition sheet, enabling sensitivity analysis, design specification, calculator blocks, and optimization.
Identify whether the system is chemical or hydrocarbon and high or low pressure, then select an appropriate property method using equation-of-state models or activity-coefficient methods.
Identify and establish physical properties in Aspen Plus, compare ideal, equation of state, and activity coefficient models, and learn how to select models, parameters, and binary interactions for accurate simulations.
Explore pure component property analysis in Aspen Plus simulation, generating temperature- and pressure-dependent data for fuels and components, including Cp, enthalpy, density, and viscosity.
Explore binary system analysis in Aspen Plus by building a water-isobutanol binary, generating X-Y diagrams, and evaluating liquid-liquid phases and energy of mixing across temperatures and pressures.
Explore Aspen plus simulation for property analysis of binary and ternary systems, including building a ternary diagram, adding components like water, isobutanol, and butanol, and interpreting distillation results.
Explore mixer, splitter, flash drum, and separator modules in Aspen Plus. Identify unit operations for mixing and splitting streams and the available separation models and operating conditions.
Explore a case study of flash drum simulation in Aspen Plus, covering defining components, selecting a property method, feeding conditions, running the flash, and analyzing vapor–liquid outputs and x–y diagrams.
Explore a case study of separator simulation using Aspen Plus, led by an industry expert, to understand practical workflows and optimization strategies.
Explore Aspen plus pressure changer modules, including pumps, compressors, hydraulic turbines, valves, and pipelines, to model pressure drops, power, and multi-phase flows with performance curves.
Analyze a case study of pump simulation using Aspen Plus, guided by an industry expert, to model and optimize performance.
Learn how Espin Plus simulates a water network to calculate pressure drop from a tank through pipelines, valves, and fittings, and identify choking or pump needs.
Learn how Aspen plus simulates heat exchangers with heater and advanced models, specifying inlet and outlet conditions, heat duties, and utilities for shortcut and rigorous design calculations.
Explore a case study of the heater module in Aspen Plus simulation, modeling freon heated from 220 K to 300 K by ethylene glycol with a 10,000 kg/h flow.
Examine a heat exchanger module case study in Aspen Plus, predicting outlet temperatures, duty, LMTD, and area for a freon-glycol exchange with a 20 K minimum approach using shortcut calculations.
Convert shortcut heat exchanger calculations to rigorous Edir designs, evaluate feasibility, set constraints, and review warnings to select a compliant, cost aware shell and tube exchanger.
Explore Aspen plus reactor models across three categories—balanced based, equilibrium based, and kinetically based—covering stoichiometric, batch, Gibbs energy minimization, and kinetic reactors, plus heat of reaction.
Learn to simulate a batch reactor in Aspen Plus, define components for acetic acid, ethanol, and water, set kinetics for a reversible reaction, and compute time to 55% conversion.
Model a batch reactor in Aspen Plus by specifying reactions, kinetic factors, and driving force, with stop criteria (55% conversion, 10 h) for acetic acid and water.
A case study of three reactors in series, simulated in Aspen Plus, models the production of ethyl acetate from acetic acid and ethanol, confirming feasibility of 9000 kg per day.
Examine a case study of an ethyl acetate reactor using Aspen Plus, showing conversion with reactor volume from 1.5 to 6 cubic meters, approaching 80 percent at 6000 liters.
This Aspen plus case study models hydration of ethylene oxide to ethylene glycol, with 94% conversion and 6% diethylene glycol formation, and computes reactor heat duty and heat of reaction.
Learn how to set up and run a Gibbs reactor case in Aspen Plus, defining components and conditions, and interpreting energy-minimizing results without relying on kinetics.
Case study uses Aspen Plus to model a plug flow reactor for a reversible first-order acetic acid to ethyl acetate and water reaction, confirming production exceeds 13,000 per day.
Explore the Aspen Plus distillation toolkit, from shortcut modules like DHT w and D'Astier to rigorous models such as Wlad Frank, covering column design, rating, and reactive distillation.
Explore a benzene-toluene binary distillation case study in Aspen Plus, achieving 90% benzene in the distillate from a 40% benzene feed using reflux control and design specs.
Explore a distillation column case study in Aspen Plus, selecting propane, normal butane, and hexane, using Peng-Robinson thermodynamics to simulate pre-heat and heater stages.
Explore an Aspen plus distillation case study to determine minimum reflux 2.56 and minimum 6.56 stages, then evaluate 2× minimum reflux yielding about 9 stages and the product split.
This study compares the steel module with a shortcut distillation design in Aspen Plus, using a propane-butane feed to evaluate recovery and point toward Dalat frac module for rigorous calculations.
Demonstrates a three-way distillation calculation in Aspen Plus using the frac module, comparing detailed tray results with shortcut methods and optimizing reflux to meet 98% propane and 95% butane recoveries.
Use the design spec feature in Aspen Plus to meet top-product recoveries in a distillation column by adjusting reflux and feed for 90% propane and 95% butane.
See how Aspen Plus design specs achieve 90% top propane recovery and 98% bottom butane recovery by adjusting the reflux ratio and introducing distillate-to-feed ratio as a second manipulated variable.
Explore a case study of DSTWU in Aspen Plus to learn practical simulation techniques for industry applications.
Explore how feed tray location affects remodeler duty in a 14-stage distillation column, using sensitivity analysis to locate the optimum feed tray while meeting 98% propane and 95% butane recoveries.
Learn how to configure the Aspen Plus track module for distillation and absorption, set design specifications, and assemble a flexible column with trays, decanters, and heat sources.
Explore Aspen Plus simulation for a RADFRAC 2 case, configuring stages, condensers, and operating specifications, and analyzing tray temperatures, feeds, and pressure profiles with plot wizards and Liebeler Wizard features.
Explore how design specifications in Aspen plus guide process design by setting target values, manipulating variables, and checking convergence to meet objectives in distillation and other units.
1) Introduction to process simulation
a) Use of simulation
b) What is Flow sheet simulation?
c) Advantage of simulation
d) Understanding the simulation problem
e) Approaches to flowsheet simulation.
f) Sequential modular and equation oriented
g) Structure of a process simulator
h) Flow sheet tropology level
i) Unit operation models and physical property models.
j) Steps in Aspen simulation.
2) Run the first Aspen Simulation.
a) Simulation steps.
b) Case study: Mixer and pumps
c) How to open an Aspen simulation?
d) Different features of Aspen simulation window
e) Open a blank simulation.
f) Define component
g) Specify thermodynamic method
h) Run property analysis
i) Draw flow chart in simulation window
j) Specify feed condition
k) Specify equipment details.
l) Run the simulation.
m) Analyse the results.
n) Accessing variables.
3) Physical property environment.
a) Use of method assistant to know the physical property method.
b) Identify issues involved in the choice of a property method.
c) Understanding different terms in Aspen property analysis
i) Property method
ii) Property
iii) Property model
iv) Property parameter
v) Property set
d) Different physical property models
i) Ideal
ii) Equation of states
iii) Activity coefficient models
iv) Special models
e) Ideal vs. non ideal behaviour
f) Comparison of Equation of states and activity model
g) Henry’s law
h) Choosing a property method
i) Practical example to choose a property method.
j) How to establish physical property
k) Pure component parameters
l) Binary interaction parameters
m) Property data sources
n) Data regression
o) Property estimation
p) Property analysis
q) Property analysis diagram.
i) Pure component i.e. vapour pressure vs. Temperature
ii) Binary i.e. TXY, PXY, XY
iii) Ternary residue map
r) Predicting non ideal behaviour
s) How to establish physical property in Aspen simulation.
t) Properties included in PROPSETS
u) Specifying property sets
4) Workshop on property analysis in Aspen.
a) Case study: 1. Estimating pure component property as a function of temperature and pressure of any compound in Aspen simulation
b) Case study :2 Estimating XY, TXY, PXY, Gibbs energy of mixing curve of a binary system.
c) Case study :3 Estimating ternary maps showing phase envelop, tie lines and azeotrope of ternary system.
5) Mixer, Splitter, Flash simulation in Aspen
a) Overview of library modules of mixer, splitter and flash separation.
b) Workshop on Flash unit.
c) Workshop on three phase flash unit operation block.
6) Pump, Compressor, Turbine, Control valve, Pipe line simulation in Aspen
a) Overview of pump and turbine simulation.
b) Pump performance curve.
c) Case study of pump simulation.
d) Models of compressor and multistage compressor.
e) Valve model
f) Pipe model
g) Pipeline model
h) Case study of pipe line, pump and valve simulation.
7) Heat exchanger simulation.
a) Overview of Heat exchanger modules available in Aspen.
b) Heater model.
c) Workshop on heater model.
d) HeatX model
e) Workshop on HeatX model
f) HeatX vs. Heater model
g) Rigorous heat exchanger design by EDR module
h) Workshop on EDR module
i) Multistage heater module (MheateX module)
j) HXflux module
k) Heat curve
l) Utilities
8) Reactor simulation
a) Overview of reactor modules available in Aspen.
b) Yield Reactor
c) Stoichiometric Reactor.
d) Equilibrium Reactor
e) Gibbs Reactor
f) Workshop on Gibbs Reactor
g) CSTR
h) Workshop on CSTR in series
i) Plug flow Reactor
j) Workshop on Plug flow reactor
k) Batch Reactor
l) Workshop on Batch Reactor
m) Workshop on industrial Ethyl Acetate Reactor.
n) Workshop on industrial Ethylene Glycol Reactor
9) Distillation Column simulation
a) Overview of different distillation column modules available in Aspen library.
i) DSTWU (Short cut Distillation design)
ii) DISTL (Short cut Distillation rating)
iii) RadFRac (Rigorous Distillation design and rating)
iv) Extract (Extraction column)
v) MultiFrac (Multistage distillation column)
vi) SCFrac (Shortcut Distillation for petroleum refinery)
vii) PetroFrac (Rigorous Distillation for petroleum refinery)
viii) ConSep
ix) BatchSep (Batch distillation column)
b) Workshop on
i) DSTWU
ii) Reflux ratio and number of trays.
iii) DISTL
iv) RadFrac
v) Industrial Benzes Toluene distillation
vi) Design spec.
vii) Optimum feed tray location.
c) Detail design methodology for distillation use in RadFrac.
i) RadFrac inputs
ii) RadFrac flowsheet connectivity
iii) Features of RadFrac.
iv) RadFrac setup configuration sheet.
v) Feed convention.
vi) Plot wizard.
vii) Design spec and vary.
viii) RadFrac convergence problem.
10) Design Specification.
a) Understanding the design specification with a real-life case study
b) Steps for using design specification
c) Design specification example
d) Convergence problem in Design specification.
e) Case study of design spec.
11) Sensitivity Analysis
a) Understanding the Sensitivity analysis with a real-life case study
b) Steps for using Sensitivity analysis
c) Sensitivity analysis example
d) Plotting the sensitivity analysis results.
e) Case study of sensitivity analysis
12) Calculator Block
a) Understanding the calculator block with a real-life case study
b) Steps for using calculator block
c) calculator block example
d) How to use Fortran code in calculator block?
e) How to use excel in calculator block
f) Case study of calculator block
13) Optimization
a) Understanding the Optimization features with a real-life case study
b) Steps for using Optimization.
c) Optimization example
d) Understanding the constraints
e) Local Optima
f) convergence problem.
14) Solid models
a) Overview of unit operation involving solid models
i) Crystallizer
ii) Crushers
iii) Screen
iv) Single stage washer
v) Counter current decanter
vi) Dryer
vii) Granulator
viii) Classifier
ix) Fluid bed
b) Overview of solid separators
i) Cyclone
ii) Venturi scrubber
iii) Centrifuge
iv) Filter and cross floe filter
v) Hydro cyclone
vi) Bag house filter
vii) Electrostatic precipitator.
15) Overview of batch models
16) Overview of manipulators
17) Overview of user defined models.