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Ammonia refrigeration (−30 °C)
RefrigerationClosed loopAmmonia
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Open this exact flowsheet in the workspace, already solved — tweak a spec and re-run.
A closed single-stage ammonia vapor-compression cycle serving a −30 °C load: compressor → ambient condenser → JT valve → evaporator. The charge is set via tear_specs; metrics give duty and work (COP ≈ 2). From the ChemSep casebook (Refrigeration_Ammonia-30C).
The flowsheet
The solved topology — every unit op's real duty, conversion, or split, read straight off a genuine converged solve.
The stream table
Every stream's flow, temperature, pressure, and composition — real converged numbers, not placeholders.
See it live
Open this exact flowsheet in the workspace, already solved — tweak a spec and re-run.