
Develop a simulation case to separate gas, condensate, and water using three-phase separators, staged cooling (heat exchanger, cooler, expander), and distillation (demethanizer, deethanizer) in Aspen HYSYS.
Simulate a turboexpander plant for LPG from natural gas using an LNG exchanger and a three-phase separator. Define a feed with Peng-Robinson fluid and components including nitrogen and octane.
Connect LNG exchanger streams, apply ten-interval simple weighted parameters with optional phase change, and set two specs to equalize cold streams and enforce a 10 C minimum approach.
Demonstrates using a mixed ethane-propane refrigeration subflow sheet, an expander, and a valve to lower and match pressures, with three-phase and two-phase separators to split wastewater, condensate, and vapor.
Feed hydrocarbon streams to a de-methanizer reboiled absorber in Aspen HYSYS, add a cooler to match inlet conditions, set pressures, and assess methane concentration in the overhead.
Design and simulate a de-ethanizer distillation column in Aspen HYSYS, using a 16-stage column with a condenser and reboiler, full reflux, and propane recovery.
Learn sales gas compression: mix streams seven a and nine a, drive two compressors with expander energy to reach 6000 kpa, preserving methane-rich composition and lpg propane–butane content.
Explore a PFD of an expander and demethanizer in a distillation simulation, detailing feed treatment, gas and liquid separation, LNG exchanger cooling, expansion, and energy streams for sales gas.
Access and customize the condenser in the flowsheet as a heat exchanger feeding an accumulator and two-phase separator, splitting gas and liquid before reflux to the distillation column.
Design and simulate an external reboiler as a heat exchanger within a distillation column sub-flowsheet, incorporating a pump, pressure drops, and a vapor-liquid stream to the demethanizer.
Explore stage efficiency in a distillation column, adjusting tray efficiencies from 100% to realistic values, and observe impacts on ethane recovery and overall performance using Aspen HYSYS.
Tune methanizer efficiency in Aspen HYSYS to reflect realistic tray performance and see how lowering efficiency alters methane recovery, prompting adjustments to temperature, pressure, and operating conditions for convergence.
Learn column internals sizing and rating in Aspen HYSYS by performing interactive sizing, adjusting tray geometry, downcomer clearance, and pressure drop to ensure safe hydraulics and error-free operation.
Explore carry over in a three-phase separator, where gas carries oil and water. Learn to implement non-ideal separation in Aspen HYSYS by configuring carry over with mass basis flow.
Distillation Columns/Separators simulation by Aspen HYSYS course provides a comprehensive overview of using the Aspen HYSYS process simulation software to model and analyze distillation columns, from beginner to advanced levels. The course will guide participants through the step-by-step process of constructing a distillation column model, starting with the basics and progressing to more complex simulations.
Key topics covered include:
Distillation Column Simulation in Aspen HYSYS: Participants will familiarize themselves with the Aspen HYSYS interface and learn how to build a distillation column model, including specifying the column internals, feed stream, and operating conditions.
Advanced Distillation Modeling: This section will explore the simulation of the condenser and reboiler sections of the distillation column, as well as the analysis of stage efficiency and column internals sizing and rating.
Real Separator and Carryover Effects: Students will learn how to model real separators, including the simulation of carryover effects and the implementation of carryover correlations. They will also explore the use of secondary separation devices to enhance the performance of the distillation column.
Throughout the course, participants will have the opportunity to apply their knowledge through hands-on exercises and case studies, reinforcing their understanding of distillation column simulation and its practical applications in the process industry.