Stream output
The stream output JSON describes the output all equilibrium flash calculations. this output contains the following objects.
result
phases
contains the output information for each phase
phaseSummary
contains information on whether a particular phase is present or not
total
contains information of the total stream
The sample below contains a condensed version of the stream output
{
"code": 200,
"result": {
"phases": {
...<snip>...
},
"phaseSummary": [
...<snip>...
],
"total": {
...<snip>...
}
},
"message": "Results returned successfully",
"status": "PROCESSED"
}Phases in the system
Contains objects pertaining to each phase available in the equilibrium output
result.phases
type
description
liquid1
object
liquid1 phase information if phase is present
vapor
object
vapor phase information if vapor phase is present
solid
object
solid phase information if solid phase is present
liquid2
object
liquid2 phase information if liquid2 phase is present
result.total has the information about the full stream
If a phase is not available the corresponding object will not be present.
The sample below contains a condensed version of the phase information under the result.phases object
{
"result": {
"phases": {
"liquid1": {
..<snip>...
},
"vapor": {
...<snip>...
},
"solid": {
...<snip>...
},
"liquid2": {
...<snip>...
}
},
"total": {
..<snip>...
}
}
}Speciation information
Each phase object contains the following objects
result.phases.phase_name
type
description
totalMolecularMoles
total molecular moles, also known as apparent moles in the phase
totalTrueMoles
total true moles in the phase
molecularConcentration.values
object
contains the amount of each molecular species given as "species_name" : number
molecularConcentration.unit
string
unit for each species amount specified in molecularConcentration.values
trueConcentration.values
object
contains the amount of each true species given as "species_name" : number
trueConcentration.unit
string
unit for each species amount specified in trueConcentration.values
here phase_name be either liquid1, vapor, solid, vapor or total
Here the names in the object molecularConcentration.values corresponds to the inflows names and the names in trueConcentration.values corresponds to the species names coming from the chemistry information function
molecularConcentration is a representation of true species concentration in molecular/inflow form. Users can specify the molecular conversion method as explained in Optional inputs.
Here the sample output for each phase is shown separately, but they are part of the same JSON output object in result.phases
{
"result": {
"phases": {
"liquid1": {
"totalMolecularMoles": {
"value": 21.226207616613667,
"unit": "mol"
},
"molecularConcentration": {
"unit": "mol/mol",
"values": {
"H2O": 0.8980756720878806,
"CO2": 0.00012127280721685236,
"BENZENE": 0.00012121810265871872,
"HCL": 0.0,
"H2CO3": 0.0,
"NACL": 0.10168183416772372,
"NA2CO3.10H2O": 0.0,
"NA2CO3.1H2O": 0.0,
"NA2CO3.7H2O": 0.0,
"NA2CO3": 0.0,
"NA2O": 2.8345199111433006e-09,
"NA3HCO32": 0.0,
"NA5H3CO34": 0.0,
"NAHCO3": 0.0,
"NAOH.1H2O": 0.0,
"NAOH": 0.0,
"TRONA": 0.0,
"WEGSCHEIDER": 0.0
}
},
"totalTrueMoles": {
"value": 23.384516501904006,
"unit": "mol"
},
"trueConcentration": {
"unit": "mol/mol",
"values": {
"H2O": 0.8151847728579172,
"CO2": 0.00010841376510336895,
"BENZENE": 0.00011003009678290568,
"HCL": 2.2808487226473268e-11,
"NAHCO3": 4.6343297486528063e-07,
"OHION": 1.3404451593976355e-12,
"CO3ION": 2.8319031932064318e-12,
"HCO3ION": 1.20254879862828e-06,
"HION": 1.6608253486241603e-06,
"NACO3ION": 2.5933560724207716e-12,
"NAION": 0.09229649908827389,
"CLION": 0.0922969573552263
}
},
"properties": {
"mass": {
"value": 469.8744595184318,
"unit": "g"
},
"enthalpy": {
"value": -6290492.86193959,
"unit": "J"
},
"ph": {
"value": 3.506293402644644,
"unit": ""
},
"ionicStrength": {
"value": 6.284844275084738,
"unit": ""
},
"volume": {
"value": 0.39889132965412266,
"unit": "L"
},
"osmoticPressure": {
"value": 417.3774507090581,
"unit": "atm"
},
"heatCapacity": {
"value": 0.6883875523093475,
"unit": "cal/g K"
},
"orp": {
"value": 0.0,
"unit": ""
},
"specificElectricalConductivity": {
"value": 0.3888779545938565,
"unit": "µmho/cm"
},
"molarElectricalConductivity": {
"value": 5.170668146037298,
"unit": "m2/ohm-mol"
},
"absoluteViscosity": {
"value": 1.1196506783843205,
"unit": "cP"
},
"relativeViscosity": {
"value": 2.046080906239711,
"unit": "cP"
},
"thermalConductivity": {
"value": 0.0,
"unit": "cal/hr m °C"
},
"idealStandardLiquidVolume": {
"value": 0.421019399748327,
"unit": "L"
},
"surfaceTension": {
"value": 0.0,
"unit": "N/m"
},
"interfacialTension": {
"value": 0.0,
"unit": "N/m"
},
"density": {
"value": 1177.9510472836255,
"unit": "kg/m3"
},
"hardness": {
"value": 0.0,
"unit": "mg/L of Mg+2 and Ca+2"
},
"ionicStrengthMBased": {
"value": 6.284844275084737,
"unit": "mol/kg"
},
"ionicStrengthXBased": {
"value": 0.09229815991645443,
"unit": "mol/mol"
},
"volumeStdConditions": {
"value": 0.3899494321783508,
"unit": "L"
},
"gibbsFreeEnergy": {
"value": -5405064.876853572,
"unit": "J"
},
"gibbsFreeEnergyStandardState": {
"value": -5364732.614802347,
"unit": "J"
},
"entropy": {
"value": 402.52249696366414,
"unit": "cal/K"
},
"entropyStandardState": {
"value": 368.1849240704805,
"unit": "cal/K"
},
"totalDissolvedSolids": {
"value": 316732.9367611623,
"unit": "mg/L"
}
},
"mobilities": {
"unit": "m2/s-volt",
"values": {
"OHION": 1.0477530322319145e-07,
"CO3ION": 4.5521284815508306e-08,
"HCO3ION": 2.6682810347057602e-08,
"HION": 1.7471316433726358e-07,
"NACO3ION": 2.02107319598793e-08,
"NAION": 3.01959373362478e-08,
"CLION": 4.429241371474645e-08
}
},
"selfDiffusivities": {
"unit": "m2/s",
"values": {
"H2O": 2.024176002497278e-09,
"CO2": 1.7484002869485418e-09,
"BENZENE": 9.881226550801429e-10,
"HCL": 1.6907916668742283e-09,
"NAHCO3": 8.584040486862172e-10,
"OHION": 3.6343124558205254e-09,
"CO3ION": 8.341437678389614e-10,
"HCO3ION": 9.836603781305234e-10,
"HION": 5.981318546296803e-09,
"NACO3ION": 7.383722894675519e-10,
"NAION": 1.1831936448580512e-09,
"CLION": 1.5679953664262656e-09
}
},
"gibbsFreeEnergy": {
"unit": "J/mol",
"values": {
"H2O": -239764.1869055229,
"CO2": -399634.43639125564,
"BENZENE": 119944.96048947786,
"HCL": -149450.0860740784,
"NAHCO3": -876259.3345219601,
"OHION": -218072.07804470454,
"CO3ION": -596014.4046546705,
"HCO3ION": -617706.5138436517,
"HION": -21692.109995603936,
"NACO3ION": -854567.2252991025,
"NAION": -258552.8207846849,
"CLION": -127757.97582073502
}
},
"gibbsFreeEnergyStandardStateXBased": {
"unit": "J/mol",
"values": {
"H2O": -239003.903975896,
"CO2": -378355.0490189462,
"BENZENE": 140604.9934336966,
"HCL": -87442.33585885077,
"NAHCO3": -840902.8450806803,
"OHION": -146112.94590453355,
"CO3ION": -515667.7416043327,
"HCO3ION": -578579.3952622324,
"HION": 10791.668865256031,
"NACO3ION": -781074.0069076401,
"NAION": -252592.58366227054,
"CLION": -121797.16716088422
}
},
"activityCoefficientsXBased": {
"unit": "",
"values": {
"H2O": 0.9243838734161381,
"CO2": 3.3522070912701194,
"BENZENE": 4.159257161627117,
"HCL": 4.15925716162711,
"NAHCO3": 4.159257161627117,
"OHION": 1.7431270864188753,
"CO3ION": 0.03637016652648902,
"HCO3ION": 0.39392925849523136,
"HION": 3.3808164585153477,
"NACO3ION": 0.5090346708059645,
"NAION": 1.178708373817101,
"CLION": 1.1784518150479442
}
},
"activityCoefficientsMBased": {
"unit": "",
"values": {
"H2O": 0.7535436578842564,
"CO2": 2.732668176269732,
"BENZENE": 3.3905631045586677,
"HCL": 3.390563104558662,
"NAHCO3": 3.3905631045586677,
"OHION": 1.420970658004854,
"CO3ION": 0.029648405938700582,
"HCO3ION": 0.321125133108523,
"HION": 2.755990096809142,
"NACO3ION": 0.41495731249776496,
"NAION": 0.9608651179758185,
"CLION": 0.9606559751738588
}
},
"totalMBGMoles": {
"value": 61.515157125730966,
"unit": "mol"
},
"MBGComposition": {
"unit": "mol/mol",
"values": {
"H(+1)": 0.6197737781017071,
"Na(+1)": 0.03508598439898328,
"O(-2)": 0.30997058198077737,
"Cl(-1)": 0.03508598244284398,
"C(+4)": 4.1845975927089606e-05,
"BENZENE": 4.182709976123431e-05
}
},
"entropy": {
"unit": "cal/mol K",
"values": {
"H2O": 18.61927150093834,
"CO2": 44.55439177545486,
"BENZENE": 49.68223713294719,
"HCL": 35.46867179684341,
"NAHCO3": 49.506592529360205,
"OHION": -7.835324275947642,
"CO3ION": 10.391179658472538,
"HCO3ION": 36.778099756338634,
"HION": 26.31175650485602,
"NACO3ION": 23.14335792325437,
"NAION": 12.68337354194955,
"CLION": 9.25296564346354
}
},
"entropyStandardStateXBased": {
"unit": "cal/mol K",
"values": {
"H2O": 18.1511282477004,
"CO2": 24.39883616170846,
"BENZENE": 34.40187079613679,
"HCL": 15.857367282296764,
"NAHCO3": 10.922679142095149,
"OHION": -12.820184685551794,
"CO3ION": -24.954215268371627,
"HCO3ION": 14.992231663200073,
"HION": -7.981652580747323,
"NACO3ION": -19.06021603208501,
"NAION": 6.820429471554235,
"CLION": 3.384198818457662
}
}
}
}
}
}{
"result": {
"phases": {
"vapor": {
"totalMolecularMoles": {
"value": 14.202172424670817,
"unit": "mol"
},
"molecularConcentration": {
"unit": "mol/mol",
"values": {
"H2O": 0.06221167877156798,
"CO2": 0.696612589194416,
"BENZENE": 0.24117572375204308,
"HCL": 8.282042013416935e-09,
"H2CO3": 0.0,
"NACL": 0.0,
"NA2CO3.10H2O": 0.0,
"NA2CO3.1H2O": 0.0,
"NA2CO3.7H2O": 0.0,
"NA2CO3": 0.0,
"NA2O": 0.0,
"NA3HCO32": 0.0,
"NA5H3CO34": 0.0,
"NAHCO3": 0.0,
"NAOH.1H2O": 0.0,
"NAOH": 0.0,
"TRONA": 0.0,
"WEGSCHEIDER": 0.0
}
},
"totalTrueMoles": {
"value": 14.202172424670817,
"unit": "mol"
},
"trueConcentration": {
"unit": "mol/mol",
"values": {
"H2O": 0.06221167877156798,
"CO2": 0.696612589194416,
"BENZENE": 0.24117572375204308,
"HCL": 8.282042013416935e-09
}
},
"properties": {
"mass": {
"value": 718.884475325838,
"unit": "g"
},
"enthalpy": {
"value": -3806884.6435459694,
"unit": "J"
},
"ph": {
"value": 0.0,
"unit": ""
},
"ionicStrength": {
"value": 0.0,
"unit": ""
},
"volume": {
"value": 247.86468511163403,
"unit": "L"
},
"osmoticPressure": {
"value": 0.0,
"unit": "atm"
},
"heatCapacity": {
"value": 0.2415152457027691,
"unit": "cal/g K"
},
"orp": {
"value": 0.0,
"unit": ""
},
"specificElectricalConductivity": {
"value": 0.0,
"unit": "µmho/cm"
},
"molarElectricalConductivity": {
"value": 0.0,
"unit": "m2/ohm-mol"
},
"absoluteViscosity": {
"value": 0.012366440652502366,
"unit": "cP"
},
"relativeViscosity": {
"value": 0.0,
"unit": "cP"
},
"thermalConductivity": {
"value": 14.575964340152733,
"unit": "cal/hr m °C"
},
"idealStandardLiquidVolume": {
"value": 0.6912330153403138,
"unit": "L"
},
"surfaceTension": {
"value": 0.0,
"unit": "N/m"
},
"interfacialTension": {
"value": 0.0,
"unit": "N/m"
},
"density": {
"value": 2.900310203537324,
"unit": "kg/m3"
},
"volumeStdConditions": {
"value": 224.32703036551902,
"unit": "L"
},
"gibbsFreeEnergy": {
"value": -3754751.8887388613,
"unit": "J"
},
"gibbsFreeEnergyStandardState": {
"value": -3740447.147339126,
"unit": "J"
},
"entropy": {
"value": 788.6168219465585,
"unit": "cal/K"
},
"entropyStandardState": {
"value": 779.1222828112316,
"unit": "cal/K"
}
},
"selfDiffusivities": {
"unit": "m2/s",
"values": {
"H2O": 1.4242539419660113e-05,
"CO2": 9.701040488087044e-06,
"BENZENE": 3.2321821400380015e-06,
"HCL": 9.20876405486835e-06
}
},
"vaporDiffusivityMatrix": {
"type": "rowMajorMatrix",
"speciesNames": [
"H2O",
"CO2",
"BENZENE",
"HCL"
],
"unit": "m2/s",
"data": [
1.4242539419660113e-05,
1.5947634582597602e-05,
9.090354141730192e-06,
1.73118735518477e-05,
1.5947634582597602e-05,
9.701040488087044e-06,
5.485155932862653e-06,
1.068311110428046e-05,
9.090354141730192e-06,
5.485155932862653e-06,
3.2321821400380015e-06,
6.060952736145546e-06,
1.73118735518477e-05,
1.068311110428046e-05,
6.060952736145546e-06,
9.20876405486835e-06
]
},
"partialPressure": {
"unit": "atm",
"values": {
"H2O": 0.09331751815735198,
"CO2": 1.0449188837916241,
"BENZENE": 0.3617635856280646,
"HCL": 1.2423063020125402e-08,
"H2CO3": 0.0,
"NACL": 0.0,
"NA2CO3.10H2O": 0.0,
"NA2CO3.1H2O": 0.0,
"NA2CO3.7H2O": 0.0,
"NA2CO3": 0.0,
"NA2O": 0.0,
"NA3HCO32": 0.0,
"NA5H3CO34": 0.0,
"NAHCO3": 0.0,
"NAOH.1H2O": 0.0,
"NAOH": 0.0,
"TRONA": 0.0,
"WEGSCHEIDER": 0.0
}
},
"gibbsFreeEnergy": {
"unit": "J/mol",
"values": {
"H2O": -239764.18696742016,
"CO2": -399634.43615714944,
"BENZENE": 119944.96068468186,
"HCL": -149450.08593080845
}
},
"gibbsFreeEnergyStandardStateXBased": {
"unit": "J/mol",
"values": {
"H2O": -233351.90735992635,
"CO2": -399741.5987011286,
"BENZENE": 122776.72892666652,
"HCL": -100524.45747929343
}
},
"fugacityCoefficients": {
"unit": "",
"values": {
"H2O": 0.9852821111175118,
"CO2": 0.9959535822374131,
"BENZENE": 0.9634966009085911,
"HCL": 0.9941873536173533
}
},
"fugacities": {
"unit": "atm",
"values": {
"H2O": 0.09194408129432251,
"CO2": 1.0406907054597871,
"BENZENE": 0.34855798508514435,
"HCL": 1.2350852147800078e-08
}
},
"totalMBGMoles": {
"value": 35.75607872964982,
"unit": "mol"
},
"MBGComposition": {
"unit": "mol/mol",
"values": {
"H(+1)": 0.049420466614023974,
"Na(+1)": 0.0,
"O(-2)": 0.5780937377082296,
"Cl(-1)": 3.289594185991633e-09,
"C(+4)": 0.2766917530230073,
"BENZENE": 0.09579403936514483
}
},
"entropy": {
"unit": "cal/mol K",
"values": {
"H2O": 50.40657775680302,
"CO2": 51.6920253779972,
"BENZENE": 67.92850641031691,
"HCL": 80.77220734485309
}
},
"entropyStandardStateXBased": {
"unit": "cal/mol K",
"values": {
"H2O": 45.742734461964574,
"CO2": 51.80255121376831,
"BENZENE": 66.04035986965755,
"HCL": 44.62224480594159
}
}
}
}
}
}{
"result": {
"phases": {
"liquid2": {
"totalMolecularMoles": {
"value": 11.729939801929907,
"unit": "mol"
},
"molecularConcentration": {
"unit": "mol/mol",
"values": {
"H2O": 0.004579587008357855,
"CO2": 0.008867371447473326,
"BENZENE": 0.986553041313207,
"HCL": 2.3096692703897768e-10,
"H2CO3": 0.0,
"NACL": 0.0,
"NA2CO3.10H2O": 0.0,
"NA2CO3.1H2O": 0.0,
"NA2CO3.7H2O": 0.0,
"NA2CO3": 0.0,
"NA2O": 0.0,
"NA3HCO32": 0.0,
"NA5H3CO34": 0.0,
"NAHCO3": 0.0,
"NAOH.1H2O": 0.0,
"NAOH": 0.0,
"TRONA": 0.0,
"WEGSCHEIDER": 0.0
}
},
"totalTrueMoles": {
"value": 11.729939801929907,
"unit": "mol"
},
"trueConcentration": {
"unit": "mol/mol",
"values": {
"H2O": 0.004579587008357855,
"CO2": 0.008867371447473326,
"BENZENE": 0.986553041313207,
"HCL": 2.3096692703897768e-10,
"NAHCO3": 0.0,
"OHION": 0.0,
"CO3ION": 0.0,
"HCO3ION": 0.0,
"HION": 0.0,
"NACO3ION": 0.0,
"NAION": 0.0,
"CLION": 0.0
}
},
"properties": {
"mass": {
"value": 909.5016870031311,
"unit": "g"
},
"enthalpy": {
"value": 553663.5010248525,
"unit": "J"
},
"ph": {
"value": 0.0,
"unit": ""
},
"ionicStrength": {
"value": 0.0,
"unit": ""
},
"volume": {
"value": 1.073309739643026,
"unit": "L"
},
"osmoticPressure": {
"value": 0.0,
"unit": "atm"
},
"heatCapacity": {
"value": 0.4050817317973504,
"unit": "cal/g K"
},
"orp": {
"value": 0.0,
"unit": ""
},
"specificElectricalConductivity": {
"value": 0.0,
"unit": "µmho/cm"
},
"molarElectricalConductivity": {
"value": 0.0,
"unit": "m2/ohm-mol"
},
"absoluteViscosity": {
"value": 0.0,
"unit": "cP"
},
"relativeViscosity": {
"value": 0.0,
"unit": "cP"
},
"thermalConductivity": {
"value": 0.0,
"unit": "cal/hr m °C"
},
"idealStandardLiquidVolume": {
"value": 1.0403738849073891,
"unit": "L"
},
"surfaceTension": {
"value": 0.0,
"unit": "N/m"
},
"interfacialTension": {
"value": 0.0,
"unit": "N/m"
},
"density": {
"value": 847.3804470512155,
"unit": "kg/m3"
},
"ionicStrengthMBased": {
"value": 0.0,
"unit": "mol/kg"
},
"ionicStrengthXBased": {
"value": 0.0,
"unit": "mol/mol"
},
"volumeStdConditions": {
"value": 1.0308257906614442,
"unit": "L"
},
"gibbsFreeEnergy": {
"value": 1333580.818159867,
"unit": "J"
},
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