classSmallPlant
Small WWTP Configuration
Extends from Modelica.Icons.Example.
Information
This fictitious plant provides an ASM2d example model with a small number of equations. It consists of one denitrification and 2 nitrification tanks and a settler. Change into the directory ../ASM2d and translate the model. Before simulating the model load initial values from the script file small_asm2d.mos that is provided besides the model. A 14 days dynamic influent data file is provided. So you may simulate up to 14 days. But start with 1 day as it may take some time for simulation. After simulation you may have a look at internal concentrations but most interesting are the relevant concentrations at the effluent of a plant which can be viewed via the sensors at the effluent of the secondary clarifier. Main Author: Gerald Reichl Technische Universitaet Ilmenau Faculty of Informatics and Automation Department Dynamics and Simulation of ecological Systems P.O. Box 10 05 65 98684 Ilmenau Germany email: gerald.reichl@tu-ilmenau.de
Components
| Type | Name | Default | Description |
|---|---|---|---|
| ASM2d.EffluentSink | Effluent | ||
| ASM2d.SludgeSink | WasteSludge | ||
| ASM2d.divider2 | divider | ||
| ASM2d.nitri | tank3 | ||
| ASM2d.nitri | tank2 | ||
| ASM2d.deni | tank1 | ||
| ASM2d.mixer3 | mixer | ||
| Modelica.Blocks.Sources.CombiTimeTable | CombiTableTime | ||
| ASM2d.WWSource | WWSource | ||
| ASM2d.blower | blower1 | ||
| ASM2d.blower | blower2 | ||
| ASM2d.sensor_O2 | sensor_O2 | ||
| Modelica.Blocks.Math.Feedback | Feedback | ||
| Modelica.Blocks.Continuous.PI | PI1 | ||
| Modelica.Blocks.Sources.Constant | Constant1 | ||
| ASM2d.pump | RecyclePump | ||
| ASM2d.pump | ReturnPump | ||
| ASM2d.pump | WastePump | ||
| Modelica.Blocks.Sources.Constant | Constant2 | ||
| Modelica.Blocks.Sources.Constant | Temperature | ||
| sensor_NH | sensor_NH1 | ||
| WasteWater.ASM2d.sensor_NO | sensor_NO1 | ||
| WasteWater.ASM2d.sensor_TKN | sensor_TKN1 | ||
| WasteWater.ASM2d.sensor_COD | sensor_COD1 | ||
| Modelica.Blocks.Sources.Step | OxygenSetpoint | ||
| WasteWater.ASM2d.SecClar.Krebs.SecClarModKrebs | Settler |