Solver Monitor

Convergence and Runtime Diagnostics

Run

Base Case

Case: Base Case•FlowSheet: Main Flowsheet

Status

Running

Solver is progressing normally

Elapsed Time

00:07:18

Started  Today, 10:16 AM

Est. Time Remaining

00:02:31

Est. completion 10:25 AM

Solver runs asynchronously.
You can continue working.

Recycle Loops

ItemTypeToleranceCurrentStatusTrend
R-100Slurry RecycleMaterial1.0e-034.3e-05Converged
R-102Fermentation RecycleMaterial1.0e-037.6e-05Converged
R-103Hydrolysate RecycleMaterial1.0e-032.1e-04Converged
R-104CO₂ RecycleMaterial1.0e-033.2e-04Converged

Design Specs

ItemTypeTargetCurrentStatusTrend
DS-101Distillation Column DutyEnergy (MW)4.254.248Satisfied
DS-102Condenser DutyEnergy (MW)3.103.094Satisfied
DS-103Product Purity (Ethanol)Mole Frac0.97800.9781Satisfied
DS-104Reactor ConversionFraction0.95000.9502Satisfied

Residuals and spec errors are normalized to system tolerance.

Overall Convergence

Overall ResidualTolerance (1.0e-03)
11e-11e-21e-31e-41e-51e-601020304050607080IterationRMS Residual

Performance

Solver Time per Iteration (s)Cumulative CPU Time (min)
0012253741051201020304050607080IterationTime per iteration (s)Cumulative CPU time (min)