Sage Modeling and Simulation Library

VacuumDistillationWScrubberModel Methods

The VacuumDistillationWScrubberModel type exposes the following members.

Methods


  Name Description
Public method Equals(System.Object)
Determines whether the specified object is equal to the current object.
(Inherited from Object.)
Protected method EvaluateSuccessOfParameterReads
This is called after all parameter reads are done, in a late bound model execution. It forms and throws a MissingParameterException with an appropriate messasge if any of the parameter reads failed.
(Inherited from EmissionModel.)
Protected method Finalize
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object.)
Public method GetHashCode
Serves as the default hash function.
(Inherited from Object.)
Protected method GetSystemPressure
Gets the system pressure from the parameters hashtable. It may be stored under the PN.SystemPressure_P or failing that, the PN.FinalPressure_P key.
(Inherited from EmissionModel.)
Public method GetType
Gets the Type of the current instance.
(Inherited from Object.)
Protected method MemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Protected method PrepareToReadLateBoundParameters
Performs initial bookkeeping in support of determining if an error occurred while reading late-bound parameters for an emissions model.
(Inherited from EmissionModel.)
Public method Process
One-size-fits-all API for all Emission Models, so that the Emissions Service can run an emission model that it has never seen before.

In order to successfully call the Vacuum Distillation With Scrubber model on this API, the parameters hashtable must include the following entries (see the VacuumDistillationWScrubber(...) method for details):

"AirLeakRate", "AirLeakDuration", "SystemPressure" and "ControlTemperature". If there is no entry under "SystemPressure", then this method looks for entries under "InitialPressure" and "FinalPressure" and uses their average.

Protected method ReportProcessCall
Creates a string that reports the process call, logging it to Trace.
(Inherited from EmissionModel.)
Public method ToString
Returns a string that represents the current object.
(Inherited from Object.)
Protected method TryToRead(Double%, String, Hashtable)
Attempts to read a parameter by name from the late-bound parameters list, providing an error message if the parameter is missing.
(Inherited from EmissionModel.)
Protected method TryToRead(Hashtable%, String, Hashtable)
Attempts to read a parameter by name from the late-bound parameters list, providing an error message if the parameter is missing.
(Inherited from EmissionModel.)
Protected method TryToRead(Mixture%, String, Hashtable)
Attempts to read a parameter by name from the late-bound parameters list, providing an error message if the parameter is missing.
(Inherited from EmissionModel.)
Public method VacuumDistillationWScrubber
This model is used to calculate the emissions associated with vacuum distillation. The calculation of the emission from the operation is identical to that for the Vacuum Distill model. This model incorporates the effect of the vacuum jet scrubbers into the emission calculation. The vacuum jet scrubbers are used to condense the steam exiting from the vacuum jet but they also condense solvent vapors through direct contact heat exchange.

The assumptions of the new model are similar to that of the existing vacuum distill model. Air leaks into the system under vacuum and becomes saturated with solvent vapors. With the vacuum distill model it is assumed that condensation of some fraction of these vapors occurs in the primary condenser and any uncondensed vapor is exhausted to the atmosphere (via control devices, if any). With this model, the vacuum jet scrubber acts as the final control device, assuming that a vacuum jet is being used to evacuate the system. The vacuum jet scrubber condenses vapors, which remain uncondensed by the primary condenser, through direct contact heat exchange with the scrubber water.