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Reference model

Kinetic CSTR — a NRTL process flowsheet

A continuous stirred-tank reactor with an Arrhenius first-order rate — outlet conversion comes from the kinetics, not a specified value.

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What this showcases
  • Rigorous NRTL thermodynamics, solved by the same engine every simulation runs on.
  • 1 unit operations modeled: CSTR.
  • Focus areas: Kinetics, Arrhenius, CSTR.
Featured in:Fine Chemicals
Specification
Thermodynamics
NRTL
Components
ethanol, water
Unit operations
CSTR
Open in workspace

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Python SDK

Reproduce this exact result from Python — the real client.get_example() → run_and_wait() path, not a mockup.

from flowsim.sdk import FlowSimClient

client = FlowSimClient()
example = client.get_example("kinetic-cstr")
sim = client.create_simulation(example["title"], example["flowsheet"])
result = client.run_and_wait(sim["id"])

print(result["status"])              # "converged"
streams = client.streams(sim["id"])

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