Soft-Sensor Modeling of PVC Polymerizing Process Based on F-GMDH-Type Neural Network Algorithm

Table 1

Process variables of the discussed polymerization.

Process variable	Variable symbol	Unit	Measurement range
Temperature inside kettle	TIC-P101	°C	0–100
Pressure inside kettle	PIC-P102	MPa	0–1.2
Water flow rate of baffle	FIC-P101	m^3/h	0–500
Water flow rate of clip set	FIC-P102	m^3/h	0–500
Water feed flow rate	FIC-P104	m^3/h	0–500
Seal water flow rate	FIC-P105	m^3/h	0–500
Water inlet temperature of cooling	TI-P107	°C	0–100
Water outlet temperature of clip set	TI-P109	°C	0–100
Water outlet temperature of damper	TI-P110	°C	0–100
Outlet temperature of cold water tank	TIC-WA01	°C	0–100