Object Property Codes

Introduction

Below is a table with all object property codes. Most of them are read-only. For example: with the Material Stream, you can write values only to properties from index 0 to 4, just like through the Property Grid in the Flowsheet GUI.

Property Codes

DWSIM - Object Property Codes	'	'	'	'
Object Type		Index	Property Code	Property Name (en-US)
Material Stream	MS	0	PROP_MS_0	Temperature
	MS	1	PROP_MS_1	Pressure
	MS	2	PROP_MS_2	Mass Flow
	MS	3	PROP_MS_3	Molar Flow
	MS	4	PROP_MS_4	Volumetric Flow
	MS	5	PROP_MS_5	Mixture Density
	MS	6	PROP_MS_6	Mixture Molar Weight
	MS	7	PROP_MS_7	Mixture Specific Enthalpy
	MS	8	PROP_MS_8	Mixture Specific Entropy
	MS	9	PROP_MS_9	Mixture Molar Enthalpy
	MS	10	PROP_MS_10	Mixture Molar Entropy
	MS	11	PROP_MS_11	Mixture Thermal Conductivity
	MS	12	PROP_MS_12	Vapor Phase Density
	MS	13	PROP_MS_13	Vapor Phase Molar Weight
	MS	14	PROP_MS_14	Vapor Phase Specific Enthalpy
	MS	15	PROP_MS_15	Vapor Phase Specific Entropy
	MS	16	PROP_MS_16	Vapor Phase Molar Enthalpy
	MS	17	PROP_MS_17	Vapor Phase Molar Entropy
	MS	18	PROP_MS_18	Vapor Phase Thermal Conductivity
	MS	19	PROP_MS_19	Vapor Phase Kinematic Viscosity
	MS	20	PROP_MS_20	Vapor Phase Dynamic Viscosity
	MS	21	PROP_MS_21	Vapor Phase Heat Capacity (Cp)
	MS	22	PROP_MS_22	Vapor Phase Heat Capacity Ratio (Cp/Cv)
	MS	23	PROP_MS_23	Vapor Phase Mass Flow
	MS	24	PROP_MS_24	Vapor Phase Molar Flow
	MS	25	PROP_MS_25	Vapor Phase Volumetric Flow
	MS	26	PROP_MS_26	Vapor Phase Compressibility Factor
	MS	27	PROP_MS_27	Vapor Phase Molar Fraction
	MS	28	PROP_MS_28	Vapor Phase Mass Fraction
	MS	29	PROP_MS_29	Vapor Phase Volumetric Fraction
	MS	30	PROP_MS_30	Liquid Phase (Mixture) Density
	MS	31	PROP_MS_31	Liquid Phase (Mixture) Molar Weight
	MS	32	PROP_MS_32	Liquid Phase (Mixture) Specific Enthalpy
	MS	33	PROP_MS_33	Liquid Phase (Mixture) Specific Entropy
	MS	34	PROP_MS_34	Liquid Phase (Mixture) Molar Enthalpy
	MS	35	PROP_MS_35	Liquid Phase (Mixture) Molar Entropy
	MS	36	PROP_MS_36	Liquid Phase (Mixture) Thermal Conductivity
	MS	37	PROP_MS_37	Liquid Phase (Mixture) Kinematic Viscosity
	MS	38	PROP_MS_38	Liquid Phase (Mixture) Dynamic Viscosity
	MS	39	PROP_MS_39	Liquid Phase (Mixture) Heat Capacity (Cp)
	MS	40	PROP_MS_40	Liquid Phase (Mixture) Heat Capacity Ratio (Cp/Cv)
	MS	41	PROP_MS_41	Liquid Phase (Mixture) Mass Flow
	MS	42	PROP_MS_42	Liquid Phase (Mixture) Molar Flow
	MS	43	PROP_MS_43	Liquid Phase (Mixture) Volumetric Flow
	MS	44	PROP_MS_44	Liquid Phase (Mixture) Compressibility Factor
	MS	45	PROP_MS_45	Liquid Phase (Mixture) Molar Fraction
	MS	46	PROP_MS_46	Liquid Phase (Mixture) Mass Fraction
	MS	47	PROP_MS_47	Liquid Phase (Mixture) Volumetric Fraction
	MS	48	PROP_MS_48	Liquid Phase (1) Density
	MS	49	PROP_MS_49	Liquid Phase (1) Molar Weight
	MS	50	PROP_MS_50	Liquid Phase (1) Specific Enthalpy
	MS	51	PROP_MS_51	Liquid Phase (1) Specific Entropy
	MS	52	PROP_MS_52	Liquid Phase (1) Molar Enthalpy
	MS	53	PROP_MS_53	Liquid Phase (1) Molar Entropy
	MS	54	PROP_MS_54	Liquid Phase (1) Thermal Conductivity
	MS	55	PROP_MS_55	Liquid Phase (1) Kinematic Viscosity
	MS	56	PROP_MS_56	Liquid Phase (1) Dynamic Viscosity
	MS	57	PROP_MS_57	Liquid Phase (1) Heat Capacity (Cp)
	MS	58	PROP_MS_58	Liquid Phase (1) Heat Capacity Ratio (Cp/Cv)
	MS	59	PROP_MS_59	Liquid Phase (1) Mass Flow
	MS	60	PROP_MS_60	Liquid Phase (1) Molar Flow
	MS	61	PROP_MS_61	Liquid Phase (1) Volumetric Flow
	MS	62	PROP_MS_62	Liquid Phase (1) Compressibility Factor
	MS	63	PROP_MS_63	Liquid Phase (1) Molar Fraction
	MS	64	PROP_MS_64	Liquid Phase (1) Mass Fraction
	MS	65	PROP_MS_65	Liquid Phase (1) Volumetric Fraction
	MS	66	PROP_MS_66	Liquid Phase (2) Density
	MS	67	PROP_MS_67	Liquid Phase (2) Molar Weight
	MS	68	PROP_MS_68	Liquid Phase (2) Specific Enthalpy
	MS	69	PROP_MS_69	Liquid Phase (2) Specific Entropy
	MS	70	PROP_MS_70	Liquid Phase (2) Molar Enthalpy
	MS	71	PROP_MS_71	Liquid Phase (2) Molar Entropy
	MS	72	PROP_MS_72	Liquid Phase (2) Thermal Conductivity
	MS	73	PROP_MS_73	Liquid Phase (2) Kinematic Viscosity
	MS	74	PROP_MS_74	Liquid Phase (2) Dynamic Viscosity
	MS	75	PROP_MS_75	Liquid Phase (2) Heat Capacity (Cp)
	MS	76	PROP_MS_76	Liquid Phase (2) Heat Capacity Ratio (Cp/Cv)
	MS	77	PROP_MS_77	Liquid Phase (2) Mass Flow
	MS	78	PROP_MS_78	Liquid Phase (2) Molar Flow
	MS	79	PROP_MS_79	Liquid Phase (2) Volumetric Flow
	MS	80	PROP_MS_80	Liquid Phase (2) Compressibility Factor
	MS	81	PROP_MS_81	Liquid Phase (2) Molar Fraction
	MS	82	PROP_MS_82	Liquid Phase (2) Mass Fraction
	MS	83	PROP_MS_83	Liquid Phase (2) Volumetric Fraction
	MS	84	PROP_MS_84	Aqueous Phase Density
	MS	85	PROP_MS_85	Aqueous Phase Molar Weight
	MS	86	PROP_MS_86	Aqueous Phase Specific Enthalpy
	MS	87	PROP_MS_87	Aqueous Phase Specific Entropy
	MS	88	PROP_MS_88	Aqueous Phase Molar Enthalpy
	MS	89	PROP_MS_89	Aqueous Phase Molar Entropy
	MS	90	PROP_MS_90	Aqueous Phase Thermal Conductivity
	MS	91	PROP_MS_91	Aqueous Phase Kinematic Viscosity
	MS	92	PROP_MS_92	Aqueous Phase Dynamic Viscosity
	MS	93	PROP_MS_93	Aqueous Phase Heat Capacity (Cp)
	MS	94	PROP_MS_94	Aqueous Phase Heat Capacity Ratio (Cp/Cv)
	MS	95	PROP_MS_95	Aqueous Phase Mass Flow
	MS	96	PROP_MS_96	Aqueous Phase Molar Flow
	MS	97	PROP_MS_97	Aqueous Phase Volumetric Flow
	MS	98	PROP_MS_98	Aqueous Phase Compressibility Factor
	MS	99	PROP_MS_99	Aqueous Phase Molar Fraction
	MS	100	PROP_MS_100	Aqueous Phase Mass Fraction
	MS	101	PROP_MS_101	Aqueous Phase Volumetric Fraction
	MS	102	PROP_MS_102	Molar Fraction (Mixture)
	MS	103	PROP_MS_103	Mass Fraction (Mixture)
	MS	104	PROP_MS_104	Molar Flow (Mixture)
	MS	105	PROP_MS_105	Mass Flow (Mixture)
	MS	106	PROP_MS_106	Molar Fraction (Vapor Phase)
	MS	107	PROP_MS_107	Molar Fraction (Overall Liquid Phase)
	MS	108	PROP_MS_108	Molar Fraction (Liquid Phase 1)
	MS	109	PROP_MS_109	Molar Fraction (Liquid Phase 2)
	MS	110	PROP_MS_110	Molar Fraction (Aqueous Phase)
	MS	111	PROP_MS_111	Mass Fraction (Vapor Phase)
	MS	112	PROP_MS_112	Mass Fraction (Overall Liquid Phase)
	MS	113	PROP_MS_113	Mass Fraction (Liquid Phase 1)
	MS	114	PROP_MS_114	Mass Fraction (Liquid Phase 2)
	MS	115	PROP_MS_115	Mass Fraction (Aqueous Phase)
	MS	116	PROP_MS_116	Molar Flow (Vapor Phase)
	MS	117	PROP_MS_117	Molar Flow (Overall Liquid Phase)
	MS	118	PROP_MS_118	Molar Flow (Liquid Phase 1)
	MS	119	PROP_MS_119	Molar Flow (Liquid Phase 2)
	MS	120	PROP_MS_120	Molar Flow (Aqueous Phase)
	MS	121	PROP_MS_121	Mass Flow (Vapor Phase)
	MS	122	PROP_MS_122	Mass Flow (Overall Liquid Phase)
	MS	123	PROP_MS_123	Mass Flow (Liquid Phase 1)
	MS	124	PROP_MS_124	Mass Flow (Liquid Phase 2)
	MS	125	PROP_MS_125	Mass Flow (Aqueous Phase)
Energy Stream	ES	0	PROP_ES_0	Power
Valve	VA	0	PROP_VA_0	Calculation Mode
	VA	1	PROP_VA_1	Pressure Drop
	VA	2	PROP_VA_2	Outlet Pressure
	VA	3	PROP_VA_3	Temperature Drop
Pipe Segment	PS	0	PROP_PS_0	Pressure Drop
	PS	1	PROP_PS_1	Temperature Drop
	PS	2	PROP_PS_2	Heat Exchanged
Pump	PU	0	PROP_PU_0	Pressure Increase (Head)
	PU	1	PROP_PU_1	Efficiency
	PU	2	PROP_PU_2	Delta-T
	PU	3	PROP_PU_3	Power Required
Tank	TK	0	PROP_TK_0	Pressure Drop
Separator Vessel	SV	0	PROP_SV_0	Separation Temperature
	SV	1	PROP_SV_1	Separation Pressure
Compressor	CO	0	PROP_CO_0	Pressure Increase (Head)
	CO	1	PROP_CO_1	Efficiency
	CO	2	PROP_CO_2	Delta-T
	CO	3	PROP_CO_3	Power Required
Expander (Turbine)	TU	0	PROP_TU_0	Pressure Drop
	TU	1	PROP_TU_1	Efficiency
	TU	2	PROP_TU_2	Delta-T
	TU	3	PROP_TU_3	Power Generated
Heater	HT	0	PROP_HT_0	Pressure Drop
	HT	1	PROP_HT_1	Efficiency
	HT	2	PROP_HT_2	Outlet Temperature
	HT	3	PROP_HT_3	Heat Added
	HT	4	PROP_HT_4	Delta-T
Cooler	CL	0	PROP_CL_0	Pressure Drop
	CL	1	PROP_CL_1	Efficiency
	CL	2	PROP_CL_2	Outlet Temperature
	CL	3	PROP_CL_3	Heat Removed
	CL	4	PROP_CL_4	Delta-T
Recycle	RY	0	PROP_RY_0	Maximum Iterations
	RY	1	PROP_RY_1	Mass Flow Tolerance
	RY	2	PROP_RY_2	Temperature Tolerance
	RY	3	PROP_RY_3	Pressure Tolerance
	RY	4	PROP_RY_4	Mass Flow Error
	RY	5	PROP_RY_5	Temperature Error
	RY	6	PROP_RY_6	Pressure Error
Energy Recycle	ER	0	PROP_ER_0	Maximum Iterations
	ER	1	PROP_ER_1	Power Tolerance
	ER	2	PROP_ER_2	Power Error
Conversion Reactor	CR	0	PROP_CR_0	Pressure Drop
Equilibrium Reactor	EQ	0	PROP_EQ_0	Pressure Drop
Gibbs Reactor	GR	0	PROP_GR_0	Pressure Drop
CSTR	CS	0	PROP_CS_0	Pressure Drop
PFR	PR	0	PROP_PR_0	Pressure Drop
Heat Exchanger	HX	0	PROP_HX_0	Global Heat Transfer Coefficient (U)
	HX	1	PROP_HX_1	Heat Exchange Area (A)
	HX	2	PROP_HX_2	Heat Load
Shortcut Column	SC	0	PROP_SC_0	Reflux Ratio
	SC	1	PROP_SC_1	Heavy Key Molar Fraction
	SC	2	PROP_SC_2	Light Key Molar Fraction
	SC	3	PROP_SC_3	Condenser Pressure
	SC	4	PROP_SC_4	Reboiler Pressure
	SC	5	PROP_SC_5	Minimun Reflux Ratio
	SC	6	PROP_SC_6	Minimum Stages
	SC	7	PROP_SC_7	Optimal Feed Stage
	SC	8	PROP_SC_8	Stripping Liquid Molar Flow
	SC	9	PROP_SC_9	Rectify Liquid Molar Flow
	SC	10	PROP_SC_10	Stripping Vapor Molar Flow
	SC	11	PROP_SC_11	Rectify Vapor Molar Flow
	SC	12	PROP_SC_12	Condenser Duty
	SC	13	PROP_SC_13	Reboiler Duty
Distillation Column	DC	0	PROP_DC_0	Condenser Pressure
	DC	1	PROP_DC_1	Reboiler Pressure
	DC	2	PROP_DC_2	Condenser Pressure Drop
	DC	3	PROP_DC_3	Reflux Ratio
	DC	4	PROP_DC_4	Distillate Molar Flow
	DC	5	PROP_DC_5	Condenser Duty
	DC	6	PROP_DC_6	Reboiler Duty
	DC	7	PROP_DC_7	Number of Stages
Absorption Column	AC	0	PROP_AC_0	Top Stage Pressure
	AC	1	PROP_AC_1	Bottom Stage Pressure
	AC	2	PROP_AC_2	Number of Stages
Reboiled Absorber	RA	0	PROP_RA_0	Top Stage Pressure
	RA	1	PROP_RA_1	Reboiler Pressure
	RA	2	PROP_RA_2	Boil-Up Ratio
	RA	3	PROP_RA_3	Reboiler Duty
	RA	4	PROP_RA_4	Number of Stages
Refluxed Absorber	RF	0	PROP_RF_0	Condenser Pressure
	RF	1	PROP_RF_1	Bottom Stage Pressure
	RF	2	PROP_RF_2	Condenser Pressure Drop
	RF	3	PROP_RF_3	Reflux Ratio
	RF	4	PROP_RF_4	Distillate Molar Flow
	RF	5	PROP_RF_5	Condenser Duty
	RF	6	PROP_RF_6	Number of Stages
Orifice Plate	OP	0	PROP_OP_0	Pressure Tappings
	OP	1	PROP_OP_1	Orifice Diameter
	OP	2	PROP_OP_2	Beta (d/D)
	OP	3	PROP_OP_3	Correction Factor
	OP	4	PROP_OP_4	Overall Pressure Drop
	OP	5	PROP_OP_5	Orifice Pressure Drop
	OP	6	PROP_OP_6	Delta T