Process
- class src.Source.characterization.Process.process.Process(in_var, kb: KB)[source]
Bases:
object
Create Process object and characterize its process components (Inflow/Outflow/Maintenance/Evaporation).
A process is sequencing of actions, in continuous or batch, which includes heating/cooling of streams. Regarding the types of streams: Inflow - going in stream -, Outflow - going out stream - , Maintenance/ Evaporation - energy demand for a specific temperature. The process can be continuous or in batch.
- id
Process ID
- Type
int
- object_type
DEFAULT = “process”
- Type
str
- streams
Data of the streams associated to this equipment
- Type
list
- equipment_id
Equipment ID associated
- Type
int
- operation_temperature
Operation temperature [ºC]
- Type
float
- schedule_type
Process schedule type; batch (1) or continuous (0)
- Type
int
- example_of_daily_period
Hours in a daily period [h]
- Type
list
- eff_equipment
Efficiency of the equipment associated []
- Type
float
- fuel
Fuel of the equipment associated
- Type
str
- cycle_time_percentage
Process cycle time percentage []
- Type
float
- Parameters
in_var (dict) –
Process characterization data, with the following keys:
- id: int
Process ID []
- equipment_id: int
Associated equipment ID []
- operation_temperature: float
process temperature [ºC]
- saturday_on: int
If it is available on Saturday []; 1 (yes) or 0 (no)
- sunday_on: int
If it is available on Sunday []; 1 (yes) or 0 (no)
- shutdown_periods: list
List with lists of periods of days it is not available [day]; e.g. [[130,140],[289,299]]
- daily_periods: list
List with lists of hourly periods it is available [h]; e.g. [[8,12],[15,19]]
- schedule_type: int
Process schedule type; batch (1) or continuous (0)
- cycle_time_percentage: float
Percentage of time needed of a cycle for the Startup/Inflow/Outflow during batch process. Example: For a cycle_time 1h and cycle_time_percentage=0.1; initial 10%/6min for heating the startup fluid and inflow, and last 10%/6min for the outflow discharge.
- inflow_data: list
Inflow streams dicts, with the following keys:
- name: str
Inflow name
- mass: float, optional
Inflow mass [kg]; Provide flowrate or mass
- flowrate: float, optional
Inflow flowrate [kg/h]; Provide flowrate or mass
- fluid_cp: float
Inflow cp [kJ/kg.K]
- supply_temperature: float
Inflow supply/initial temperature [ºC]
- outflow_datalist
Outflow data dicts, with the following keys:
- fluid_cp: float
Outflow cp [kJ/kg.K]
- target_temperature: float
Outflow target/final temperature [ºC]
- flowrate: float, optional
Outflow mass flowrate [kg/h]
- mass: float, optional
Outflow mass [kg]
- initial_temperature: float, optional
Outflow initIal temperature [ºC]
- maintenance_datalist
Maintenance/Eavporation data dicts, with the following keys:
- name: str
Name
- maintenance_capacity: float
Maintenance or evaporation capacity [kW]
kb (dict) – Knowledge Base data