Deep Forest-Based Fault Diagnosis Method for Chemical Process

Table 1

Measurement and manipulation variables of the TE process.

No.	Process measurements
1	A feed
2	D feed
3	E feed
4	Total feed
5	Recycle flow
6	Reactor feed rate
7	Reactor pressure
8	Reactor level
9	Reactor temperature
10	Purge rate
11	Product separator temperature
12	Product separator level
13	Product separator pressure
14	Product separator underflow
15	Stripper level
16	Stripper pressure
17	Stripper underflow
18	Stripper temperature
19	Stripper steam flow
20	Compressor work
21	Reactor cooling water outlet temperature
22	Separator cooling water outlet temperature
23	A in reactor feed
24	B in reactor feed
25	C in reactor feed
26	D in reactor feed
27	E in reactor feed
28	F in reactor feed
29	A in reactor feed
30	B in reactor feed
31	C in reactor feed
32	D in reactor feed
33	E in reactor feed
34	F in reactor feed
35	G in reactor feed
36	H in reactor feed
37	D in product flow
38	E in product flow
39	F in product flow
40	G in product flow
41	H in product flow
42	D feed flow valve
43	E feed flow valve
44	A feed flow valve
45	Total feed flow valve
46	Compressor recycle valve
47	Purge valve
48	Separator pot liquid flow valve
49	Stripper liquid product flow valve
50	Stripper steam valve
51	Reactor cooling water flow
52	Condenser cooling water flow