TYPICAL DETAILS OF PIPING FOR CLOSED SAMPLING SYSTEMS
TYPE A SAMPLE CONNECTION AS INDICATED ON PIPING AND INSTRUMENT DIAGRAM
CLOSED SAMPLING SYSYTEM FLOW THROUGH TO DRAIN TYPE
TYPE D SAMPLE CONNECTION AS INDICATED ON PIPING AND INSTRUMENT DIAGRAM
TYPE D
8
1
GENERAL NOTES:
CLOSED SAMPLING SYSTEM, FLOW THROUGH TO PROCESS TYPE
TYPE A
8
1
DETECTOR TUBE SAMPLE (SEE DETAIL “DT”) REQUIRED ONLY WHEN NOTED AT SPECIFIC SAMPLE LOCATIONS ON THE P&ID
6
3/4”
3/4”
LO FREE DRAINING
) 0 0 6 (
” 0
’ 2
I
N M
TO FLARE HEADER
” 4 / 3
1
9
7
3
6
3/4”
1
6
3/4”
1
1
1
PROCESS LINE
4
5
1
1
CLOSED SAMPLING SYSTEM, FLOW THROUGH TO VENT TYPE
DETECTOR TUBE SAMPLE (SEE DETAIL “DT”) REQUIRED ONLY WHEN NOTED AT SPECIFIC SAMPLE LOCATIONS ON THE P&ID
6
” 4 /
3
6
3/4”
1
PROCESS LINE
4
5
I
N M
) 0 0 6 (
” 0
’ 2
TO FLARE HEADER
3/4”
3/4”
LO FREE DRAINING
7
2
1
1
TYPE B
8
1
TYPE C
- SINGLE OR DOUBLE BLOCK VALVES AS APPLICABLE TO THE PROCESS SERVICE
PROCESS LINE
6
3/4”
V
FC
3/4”
3/4”
SAMPLE POINT MAY BE LOCATED AT CONTROL VALVE ASSEMBLY, PUMP OR OTHER EQUIPMENT WHERE ADEQUATE PRESSURE DIFFERENTIAL CAN BE OBTAINED
TYPE A SC
SAMPLE NUMBER
UNIT PREFIX (IF REQUIRED)
- VALVES ARE INDICATED ON PID
1
TYPE B SAMPLE CONNECTION AS INDICATED ON PIPING AND INSTRUMENT DIAGRAM
- SINGLE OR DOUBLE BLOCK VALVES AS APPLICABLE TO THE PROCESS SERVICE
PROCESS LINE
6
TYPE B -SC-
1
3/4”
SAMPLE NUMBER
UNIT PREFIX (IF REQUIRED)
1
- VALVES ARE INDICATED ON PID
PROCESS LINE
EQUIPMENT:
TYPE C SAMPLE CONNECTION AS INDICATED ON PIPING AND INSTRUMENT DIAGRAM
3/4”x1/2”
1/2”
2”x1/2”
1/2”
12
SAMPLING BOTTLE
12
SAMPLING BOTTLE
CWD/CWS
CWD/CWS
- SINGLE OR DOUBLE BLOCK VALVES AS
APPLICABLE TO THE PROCESS SERVICE
PROCESS LINE
6
TYPE C -SC-
1
3/4”
SAMPLE NUMBER
UNIT PREFIX (IF REQUIRED)
I
T N E S N O C N E T T R W R O R P T U O H T W
I
I
,
E S O P R U P Y N A R O F S R E H T O Y B D E S U E B T O N N A C D N A Y T R E P O R P S T N O M N C E T S
I
’
I
T N E M U C O D S H T
I
5
4
3/4”
E N I L S S E C O R P
6
3/4”
13
3/4”
3/4”
3/4”
6
3/4”
TYPE D
XX-SC-XXXX
E N I L S S E C O R P
I
I
G N N A R D E E R F
14
DETAIL “DT”
TYPICAL DETAIL OF DETECTOR TUBE SAMPLE
DETAIL “DTC”
TYPICAL DETAIL OF DETECTOR TUBE SAMPLE CONTRACTOR TO DETERMINE FINAL NOZZLE SIZE PER TESTING REQUIREMENTS (CCR SPECIFIC)
1
” 2 / 1
10
1
I
N M
1/2”S
6
7
1
” 2 / 1
1 1/2” (40)
10
3/4”
FIF
” 0
’ 1
) 0 0 3 (
1/2”S
I
N M
7
NOTES:
CLOSED SAMPLING SYSTEM TYPE A - SEE PROJECT SPECIFICATION 835.
CLOSED SAMPLING SYSTEM TYPE B - SEE PROJECT SPECIFICATION 835.
SAMPLE INLET AND RETURN CONNECTIONS MUST HAVE A MINIMUM PRESSURE DIFFERENTIAL OF 10 PSI (0.7 KG/CM²) TO MAINTAIN FLOW THROUGH SAMPLE CYLINDER.
SAMPLE COOLER - SEE STANDARD DRAWINGS 8-102 AND 8-103.
SAMPLE COOLER IS REQUIRED WHEN THE PROCESS MATERIAL BEING SAMPLED IS AT A TEMPERATURE OF 150° F (60°C) OR HIGHER.
SPECIFIC REQUIREMENTS FOR HEAT TRACING AND OBJECTIVE TEMPERATURE SHALL BE AS INDICATED AT THE SAMPLE POINT LOCATION ON THE PIPING AND INSTRUMENT DIAGRAM. WHEN HEAT TRACING IS REQUIRED, THE CLOSED SAMPLING SYSTEM SHALL INCLUDE A HEATED ENCLOSURE.
MAKE CONNECTION ON TOP OF PIPE.
VALVES AND PIPING INDICATED AT SAMPLING DETAILS SHALL BE OF THE SAME METALLURGY TYPE AND CLASS AS SHOWN ON THE PIPING AND INSTRUMENT DIAGRAM.
AT LOCATIONS WHERE A CLASS BREAK IS INDICATED, CLASS BREAK SHALL BE OF SAME TYPE AS SHOWN ON THE PIPING AND INSTRUMENT DIAGRAM.
LOCATE TEE IN VERTICAL RUN OF PIPE.
-
TO ATMOSPHERE AT SAFE LOCATION
-
SPILLAGE FROM SAMPLE POINT DIVERTED TO CWD OR OWS BASED ON SAMPLE TYPE.
UTILITY CONNECTION.
- THERE ARE FIVE CLOSED DRAIN SYSTEM
(CD) FOR STREAMS COMING FROM UNIT 100/200/300 (CDA) FOR STREAMS COMING FROM UNIT 400/500/600 (CDB) FOR STREAMS COMING FROM BENZENE STORAGE (CDD) FOR STREAMS COMING FROM UNIT 700 (CDF) FOR STREAMS COMING FROM FLARE UNIT
CCR NITROGEN HEADER
VENDOR TCM
B1A1
7
HOLDS:
EQUIPMENT LIST
1
0
IFH–Issued for HAZOP
25/Jun/2024
IFA-Issued for Approval
K.Jeetu
K.Jeetu
A.Lo Verso/G.Acerbi/ E.Magadeev/ H.Aljarrah
A.Lo Verso/G.Acerbi/ E.Magadeev/ H.Aljarrah
A.Lo Verso
A.Lo Verso
Realisation en EPC d'installations de production de
LINEAR-ALKYL-BENZENE <
PIPING & INSTRUMENTATION DIAGRAM GENERAL NOTES, SYMBOL AND LEGEND PIPING SYMBOLS 8
4439-VZ-DM-0000-0008
A1
Echelle :
1/1
1 of 1
Rev :
1
11/Oct/2024
Project: Q-32976 - Tecnmont SKIKDA Folder: Reference Documents