Research Article

Study on Support Vector Machine-Based Fault Detection in Tennessee Eastman Process

Table 2

Descriptions of 21 faults in TE process.

Number Fault description

IDV0 Normal
IDV1 feed ratio, composition constant
IDV2 B composition, ratio constant
IDV4 Reactor cooling water inlet temperature
IDV5 Condenser cooling water inlet temperature
IDV6 A feed loss (stream 1)
IDV7 C header pressure loss-reduced availability (stream 4)
IDV8 A, B, and C feed composition (stream 4)
IDV10 C feed temperature (stream 4)
IDV11 Reactor cooling water inlet temperature
IDV12 Condenser cooling water inlet temperature
IDV13 Reaction kinetics
IDV14 Reactor cooling water valve
IDV16 Unknown
IDV17 Unknown
IDV18 Unknown
IDV19 Unknown
IDV20 Unknown