This unit model is formulated as a single-input, single-output model form. See documentation for :ref:`single-input, single-output Helper Methods<siso_methods>`.
Electricity consumption is calculated using the constant_intensity helper function. See documentation for :ref:`Helper Methods for Electricity Demand<electricity_methods>`.
Costing is calculated using the :py:meth:`~watertap.unit_models.zero_order.fixed_bed_zo.FixedBedZOData.cost_fixed_bed` method. For full details on costing, see documentation for the :ref:`zero-order costing package<zero_order_costing>`.
Description | Variable Name | Units |
---|---|---|
Dosing rate of acetic acid | acetic_acid_dose | kg/m^3 |
Dosing rate of phosphoric acid | phosphoric_acid_dose | kg/m^3 |
Dosing rate of ferric chloride | ferric_chloride_dose | kg/m^3 |
Consumption rate of acetic acid | acetic_acid_demand | kg/h |
Consumption rate of phosphoric acid | phosphoric_acid_demand | kg/h |
Consumption rate of ferric chloride | ferric_chloride_demand | kg/h |
Replacement rate for activated carbon | activated_carbon_demand | kg/h |
Pre-exponential factor for activated carbon demand | activated_carbon_parameter_a | kg/m^3 |
Exponential factor for activated carbon demand | activated_carbon_parameter_b | dimensionless |
Replacement rate for sand | sand_demand | kg/h |
Pre-exponential factor for sand demand | sand_parameter_a | kg/m^3 |
Exponential factor for sand demand | sand_parameter_b | dimensionless |
Replacement rate for anthracite | anthracite_demand | kg/h |
Pre-exponential factor for anthracite demand | anthracite_parameter_a | kg/m^3 |
Exponential factor for anthracite demand | anthracite_parameter_b | dimensionless |
Replacement rate for cationic polymer | cationic_polymer_demand | kg/h |
Pre-exponential factor for cationic polymer demand | cationic_polymer_parameter_a | kg/m^3 |
Exponential factor for cationic polymer demand | cationic_polymer_parameter_b | dimensionless |
Description | Constraint Name |
---|---|
Acetic acid demand constraint | acetic_acid_demand_equation |
Phosphoric acid demand constraint | phosphoric_acid_demand_equation |
Acetic acid demand constraint | ferric_chloride_demand_equation |
Activated carbon demand constraint | activated_carbon_demand_equation |
Sand demand constraint | sand_demand_equation |
Anthracite demand constraint | anthracite_demand_equation |
Cationic Polymer demand constraint | cationic_polymer_demand_equation |
.. index:: pair: watertap.unit_models.zero_order.fixed_bed_zo;fixed_bed_zo
.. currentmodule:: watertap.unit_models.zero_order.fixed_bed_zo
.. automodule:: watertap.unit_models.zero_order.fixed_bed_zo :members: :noindex: