set pH flash
Last updated
Last updated
This function calculates the equilibrium solution at a specified pH by varying inflows of acid and/or base titrant(s).
POST
https://api.olisystems.com/engine/flash/{dbs_file_id}/setph
fix the pH of the aqueous phase by varying acid/base amount
Name | Type | Description |
---|---|---|
One or both of params.pHAcidTitrant and params.pHBaseTitrant need to be specified. If only one titrant is to be specified, it is the same to specify it as params.pHAcidTitrant or params.pHBaseTitrant regardless of the chemical nature of the solvent.
in addition to the inputs shown above some optional properties may also be specified. They can be viewed here
The output of this calculation is the stream output which is common result output for all OLI's flash calculations or an error. In addition to this output the result also contains the amounts of added titrants and can be conveniently retrieved from the data.result.addedTitrants array
Survey calculation is supported for the variables below. Please refer to Survey calculation for explained input schema.
Authorization
string
Bearer {access_token}
Content-Type
string
application/json
params
type
description
temperature
specified or initial guess temperature with unit
pressure
specified or initial guess pressure with unit
targetPH
value
specified target pH of the solution
pHAcidTitrant
string
inflow species name for pH acid titrant
pHBaseTitrant
string
inflow species name for pH base titrant
data.result.addedTitrants [ { } ]
type
description
titrantType
string
titrant type, i.e. "Acid" or "Base". This field will be missing if only one titrant is specified.
name
string
inflow name of the titrant
value
number
added titrant amount
unit
string
unit of added titrant amount
supported params.surveyInputs[{}].field
"/params/temperature/value"
"/params/pressure/value"
"/params/targetPH/value"