gasifier {bnRep} | R Documentation |
gasifier Bayesian Network
Description
Failure risk assessment of coal gasifier based on the integration of bayesian network and trapezoidal intuitionistic fuzzy number-based similarity aggregation method (TpIFN-SAM).
Format
A discrete Bayesian network for the failure-risk assessment of process system. Probabilities were given within the referenced paper. The vertices are:
- AbnormalCoalWater
Abnormal flow rate of coal water (Occurred, NotOccured);
- AbnormalLiquidLevel
Abnormal liquid level (Occurred, NotOccured);
- AbnormalQuenchWater
Abnormal flow rate of quench water (Occurred, NotOccured);
- AbnormalTemperature
Abnormal temperature (Occurred, NotOccured);
- AntiCorrosion
Anti-corrosion layer damaged (Occurred, NotOccured);
- BurnerDamaged
Burner damaged (Occurred, NotOccured);
- CorrosionFailure
Corrosion failure (Occurred, NotOccured);
- Cracking
Cracking in the quench ring or vertical pipe (Occurred, NotOccured);
- DeliberateDestruction
Deliberate destruction (Occurred, NotOccured);
- ExternalCorrosion
External corrosion (Occurred, NotOccured);
- FurnaceBricks
Slag opening blocked by molten furnace bricks (Occurred, NotOccured);
- GasifierAbnormality
Gasifier abnormality (Occurred, NotOccured);
- GasifierFailure
Gasifier failure (Occurred, NotOccured);
- GaugeDamaged
Liquid-level gauge damaged by blockage (Occurred, NotOccured);
- HighCO2
High CO2 content (Occurred, NotOccured);
- HighConcentration
High concentration of coal slurry (Occurred, NotOccured);
- HighFlow
High flow rate (Occurred, NotOccured);
- HighFlowRate
High flow rate of coal slurry (Occurred, NotOccured);
- HighH2O
High H2O content (Occurred, NotOccured);
- HighH2S
High H2S content (Occurred, NotOccured);
- HighOxygen
High oxygen-flow rate (Occurred, NotOccured);
- HumanOrganization
Human organization factors (Occurred, NotOccured);
- ImproperOperation
Improper operation (Occurred, NotOccured);
- Insulation
Insulation layer damaged (Occurred, NotOccured);
- InternalCorrosion
Internal corrosion (Occurred, NotOccured);
- Leakage
Leakage of drain valve of quench water (Occurred, NotOccured);
- LowConcentration
Low concentration of coal slurry (Occurred, NotOccured);
- LowFlowRate
Low flow rate of coal slurry (Occurred, NotOccured);
- LowLiquidLevel
Low liquid rate in quench chamber (Occurred, NotOccured);
- LowOxygen
Low oxygen-flow rate (Occurred, NotOccured);
- MediumContent
Medium content (Occurred, NotOccured);
- PiecesOfSlag
Slag opening blocked by large pieces of slage (Occurred, NotOccured);
- PreJobTraining
Pre-job training is not up to standard (Occurred, NotOccured);
- PressureFluctuation
Pressure fluctuation (Occurred, NotOccured);
- SensorDamaged1
Temperature sensor damaged (Occurred, NotOccured);
- TemperatureSensor
Temperature sensor damaged (Occurred, NotOccured);
- TooHighTemperature
Too-high temperature (Occurred, NotOccured);
- TooLowTemperature
Too-low temperature (Occurred, NotOccured);
- Unattended
Unattended/unsafe supervision (Occurred, NotOccured);
- UnintentionalDestruction
Unintentional destruction (Occurred, NotOccured);
Value
An object of class bn.fit
. Refer to the documentation of bnlearn
for details.
References
Liu, Y., Wang, S., Liu, Q., Liu, D., Yang, Y., Dan, Y., & Wu, W. (2022). Failure risk assessment of coal gasifier based on the integration of bayesian network and trapezoidal intuitionistic fuzzy number-based similarity aggregation method (TpIFN-SAM). Processes, 10(9), 1863.