Enum: ProcessStreamPhase
The physical phase or phase combination of a process stream. For single-phase fundamental states see also StateOfMatterEnum in the physics module; this enum adds the multiphase combinations common in process engineering.
URI: valuesets:ProcessStreamPhase
Permissible Values
| Value | Meaning | Description | Sff Phase Code |
|---|---|---|---|
| GAS | A single gas or vapor phase | g | |
| LIQUID | A single liquid phase | l | |
| SOLID | A single solid phase | s | |
| SUPERCRITICAL | A supercritical fluid above its critical temperature and pressure | ||
| VAPOR_LIQUID | A two-phase mixture of vapor and liquid | ||
| LIQUID_LIQUID | A two-phase mixture of two immiscible liquids | ||
| VAPOR_LIQUID_LIQUID | A three-phase mixture of a vapor and two immiscible liquids | ||
| SLURRY | A suspension of solids in a liquid | ||
| GAS_SOLID | A two-phase mixture of gas and entrained or fluidized solids | ||
| MULTIPHASE | A stream containing more than one phase, of mixed or unspecified composition |
Slots
| Name | Description |
|---|---|
| process_stream_phase | The physical phase state of a process stream |
See Also
Identifier and Mapping Information
Schema Source
- from schema: https://w3id.org/valuesets
LinkML Source
name: ProcessStreamPhase
instantiates:
- valuesets_meta:ValueSetEnumDefinition
description: The physical phase or phase combination of a process stream. For single-phase
fundamental states see also StateOfMatterEnum in the physics module; this enum adds
the multiphase combinations common in process engineering.
title: Process Stream Phase
from_schema: https://w3id.org/valuesets
see_also:
- https://w3id.org/valuesets/physics/states_of_matter
contributors:
- orcid:0000-0002-6601-2165
- https://github.com/anthropics/claude-code
status: DRAFT
rank: 1000
permissible_values:
GAS:
text: GAS
description: A single gas or vapor phase
annotations:
sff_phase_code:
tag: sff_phase_code
value: g
LIQUID:
text: LIQUID
description: A single liquid phase
annotations:
sff_phase_code:
tag: sff_phase_code
value: l
SOLID:
text: SOLID
description: A single solid phase
annotations:
sff_phase_code:
tag: sff_phase_code
value: s
SUPERCRITICAL:
text: SUPERCRITICAL
description: A supercritical fluid above its critical temperature and pressure
VAPOR_LIQUID:
text: VAPOR_LIQUID
description: A two-phase mixture of vapor and liquid
LIQUID_LIQUID:
text: LIQUID_LIQUID
description: A two-phase mixture of two immiscible liquids
VAPOR_LIQUID_LIQUID:
text: VAPOR_LIQUID_LIQUID
description: A three-phase mixture of a vapor and two immiscible liquids
SLURRY:
text: SLURRY
description: A suspension of solids in a liquid
GAS_SOLID:
text: GAS_SOLID
description: A two-phase mixture of gas and entrained or fluidized solids
MULTIPHASE:
text: MULTIPHASE
description: A stream containing more than one phase, of mixed or unspecified
composition