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Copyright © 2007 Fluor Corporation
FLOW DIAGRAMS & PIPING LISTS
Lesson Objectives:
Lesson Objectives
Flow Diagrams
Flow Diagrams
Process Flow Diagram (PFD)
Process Flow Diagram
28-D-7L.O. STILL
60” I.D. X 61’-0” T-T180 PSIG
28-B-1L.O. STILLREBOILER
379mm BTU/NR
28-D-BL.O. STILL
OVERHEAD ACCUMULATOR48” I.D. X 17’-0” T-T
170 PSIG 137���� F
Process Flow Diagram (PFD) (Sample)
Process Flow Diagram (PFD) (Sample)
PFD Symbology - Vessels
Process Flow Diagram (PFD) (Sample)
PFD Symbology - Pumps
Process Flow Diagram (PFD) (Sample)
PFD Symbology – Heat Exchangers
Process Flow Diagram (PFD) (Sample)
PFD Symbology
Mechanical Flow Diagram (MFD)
aka Piping and Instrumentation Diagram (P&ID)
Mechanical Flow Diagram
(aka) Piping and InstrumentationDiagram (P&ID)
Line Identification
11 - 4A6’’ – Ih ST (2-3/8’’)11 - 4A6’’ – Ih ST (2-3/8’’)
Line size
Material specification
Number of lineUnit number
Insulation type
Tracing
Quantity & size of tracers
Insulation:
Insulation Installation:
Typical details for
insulated sub-in or tee
Typical details for
insulated ell
Insulation Chart:
Personnel Protection:
Insulation Details:
Typical details at support for piping with shoes:
Typical details at support for piping without shoes:
Commodity FlowUpstream & Downstream:
Copyright © 2007 Fluor Corporation
LINE LIST SAMPLE
Pipe Line List
Mechanical Flow Diagram Symbols:
HORIZONTAL VESSEL VERTICAL VESSEL
INSIDE BOTTOM
OF VESSEL
HEIGHT SET
BY PROCESSH.P.F.S.
TANGENT
LINE
HEIGHT SET
BY PROCESS
Mechanical Flow Diagram (Sample)
Process vs Mechanical Flow Diagrams (Exchangers)
Process
Flow Diagram
Systems &
Mechanical
Flow Diagrams
Process vs Mechanical Flow Diagrams (Exchangers)
PROCESS
FLOW DIAGRAM
SYSTEMS & MECHANICAL
FLOW DIAGRAMS
Process vs Mechanical Flow Diagrams (Exchangers, cont.)
PROCESS
FLOW DIAGRAM
SYSTEMS & MECHANICAL
FLOW DIAGRAMS
Mechanical Flow Diagram Symbols:
Pump Drivers
Electric Motor Steam Turbine
Process vs Mechanical Flow Diagrams (Pumps)
PROCESSFLOW DIAGRAM
SYSTEMS & MECHANICALFLOW DIAGRAMS
CENTRIFUGALPUMP
CENTRIFUGALIN-LINE PUMP
VERTICAL CANCENTRIFUGAL
PUMP
Process vs Mechanical Flow Diagrams (Pumps, cont.)
PROCESSFLOW DIAGRAM
SYSTEMS & MECHANICALFLOW DIAGRAMS
ROTARYPUMP
RECIPROCATINGPUMP
Utility Flow Diagrams
Utility Flow Diagrams
Utility Flow Diagram:(Sample)
Utility Flow Diagram: (Sample)
NOTES:
GENERAL:
1. SEE DRAWINGS 00-SD-0002 THRU 00-SD-0006 FOR STANDARD SYMBOLS AND NOMENCLATURE.
1. LOCATED AT UNIT BATTERY LIMITS.
2. LINE SIZES ARE PRELIMINARY.
EO/EG UNIT UTILITIES UNIT
WA
ST
E W
AT
ER
TR
EA
TM
EN
T
MA
IN F
LA
RE
ETHYLENE UNIT
UT
ILIT
IES
UN
IT
BUILDING AREA
ET
HY
LE
NE
UN
IT
C2/C
3 S
TO
RA
GE
C2=/C3=FLARE METERING
LA
O S
TO
RA
GE
GL
YC
OL S
TO
RA
GE
COOLING WATER / SEAWATER UNIT LAO UNIT
VCM UNIT PVC UNIT PE UNIT
TR
UC
K L
OA
DIN
G
REV DATE PIPPROCESSCTRL SYS EICS PROJ
B
A
REFERENCE DRAWING TITLE
B 80-SD-3008
80-SD-3008.igr
C. HOLLOWELL
06/27/01
None
INSTRUMENT AIR / PLANT AIR
INTERCONNECTING PIPING / PIPE RACKS
UTILITIES AND OFFSITESPIPING AND INSTRUMENT DIAGRAM
ISSUED FOR IN-HOUSE REVIEW B
ISSUED FOR IN-HOUSE REVIEW A
2. ALL INSTRUMENT NUMBERS AND PIPING SPECIALTY ITEMS ON THIS P&ID ARE PREFIXED BY WBS NUMBER " " UNLESS OTHERWISE NOTED.80
6" 3" 6" 6" 6" 3"
1 1 1
80 - AR - ____ - 12CS1T01 - 2"
80 - AI - ____ - 12CG0T85 - 2"
80
- A
I -
___
_ -
12C
G0T
85 -
4"
80 - AR_ - ____ - 12CS1T01 - 12"
80 -
AR
- _
__
_ -
12
CS
1T
01
- 8
"
80 -
AI -
____
- 1
2C
G0T
85 -
10"
80 -
AR
- _
__
_ -
12
CS
1T
01
- 3
"
80
- A
I -
___
_ -
12C
G0T
85 -
3"
80 - AI - ____ - 12CG0T85 - 3
80
- A
R -
__
__ -
12
CS
1T0
1 -
3"
80 -
AI -
__
__ -
12
CG
0T
85
- 4
"
80 -
AR
- _
__
_ -
12C
S1T
01 -
2"
80 -
AI
- ___
_ -
12C
G0T
85 -
2"
80 - AI - ____ - 12CG0T85 - 2"
80 - AR - ____ - 12CS1T01 - 2"
80 - AR - ____ - 12CS1T01 - 2"
80 - AI - ____ - 12CG0T85 - 2"
80 - AR - ____ - 12CS1T01 - 2"
80 - A I - ____ - 12CG0T85 - 2"
80 -
AI -
____
- 1
2C
G0T
85 -
3"
80 -
AR
- _
___
- 1
2C
S1T
01 -
3"
INS
TR
UM
EN
T A
IR
8
6-S
D-_
___
TO
BU
ILD
ING
S
80 - AR - ____ - 12CS1T01 - 6"
80 - AR - ____ - 12CS1T01 - 3"
10" x 6"
INS
TR
UM
EN
T A
IR
1
0-S
D-_
___
TP
ET
HY
LE
NE
UN
IT
PLANT AIR
10-SD-____
TO ETHYLENE UNIT
PLANT AIR
70-SD-2016
FROM UTILITIES
PLA
NT
AIR
72
-SD
-201
6
FR
OM
UTIL
ITIE
S
INS
TR
UM
EN
T A
IR
72
-SD
-201
6
FR
OM
UTIL
ITIE
S
PL
AN
T A
IR
2
0-S
D-_
___
TO
EO
/ E
G U
NIT
INS
TR
UM
EN
T A
IR
2
0-S
D-_
___
TO
EO
/ E
G U
NIT
PLANT AIR
77-SD-____
TO WASTE WATER TREATMENT
INSTRUMENT AIR
77-SD-____
TO WASTE WATER TREATMENT
80 - A I - ____ - 12CG0T85 - 3"
80 - AR - ____ - 12CS1T01 - 3"
80 - AR - ____ - 12CS1T01 - 2"
INSTRUMENT AIR
79-SD-____
TO LAO GRO UND FLARE
PLANT AIR
79-SD-____
TO LAO GRO UND FLARE
INSTRUMENT AIR FLARE
79-SD-____
TO ETHYLENE GRO UND FLARE
PLANT AIR
79-SD-____
TO ETHYLENE GROUND
80 - AR - ____ - 12CS1T01 - 2"
80 - AI - ____ - 12CG0T85 - 2"
80 - AR - ____ - 12CS1T01 - 2"
80 - AI - ____ - 12CG0T85 - 2"
PLA
NT
AIR
78-S
D-_
__
__
TO
CO
OLIN
G W
AT
ER
AR
EA
INS
TR
UM
EN
T A
IR
78-S
D-_
__
__
TO
CO
OLIN
G W
AT
ER
AR
EA
PLANT AIR
75-SD-_____
TO GLYCOL TANKING
INSTRUMENT AIR
75-SD-_____
TO GLYCOL STORAGE
PLANT AIR
75-SD-____
TO LAO TANKAGE
INSTRUMENT AIR
75-SD-____
TO LAO TANKAGE
PLANT AIR
75-SD-____
TO C2/C3 STORAGE
INSTRUMENT AIR
75-SD-____
TO C2/C3 STORAGE
80 - AR - ____ - 12CS1T01 - 2"
80 - AI - ____ - 12CG0T85 - 2"
6" x 3"
INS
TR
UM
EN
T A
IR
93
-SD
-__
__
TO
ME
TE
RIN
G S
TA
TIO
N
PL
AN
T A
IR
93
-SD
-__
__
TO
ME
TE
RIN
G S
TA
TIO
N
8" x 6"
PL
AN
T A
IR
79
-SD
-__
__
TO
C2 /
C3
FLA
RE
INS
TR
UM
EN
T A
IR
79
-SD
-__
__
TO
C2 /
C3
FLA
RE
PA
LN
T A
IR
30
-SD
-___
_
TO
LA
O U
NIT
INS
TR
UM
EN
T A
IR
30
-SD
-___
_
TO
LA
O U
NIT
80 - AR - ____ - 12CS1T01 - 6"
PL
AN
T A
IR
8
6-S
D-_
___
TO
BU
ILD
ING
S
80 -
AR
- _
__
_ -
12
CS
1T
01
- 2
"
80
- A
I -
___
_ -
12C
G0T
85 -
2"
80 - AI - ____ - 12CG0T01 - 2"
8O - AR - ____ - 12CG0T01 - 2"
PLANT AIR
75-SD-____
TO TRUCK LOADING
INSTRUMENT AIR
75-SD-_____
TO TRUCK LOADING
80 - AR - ____ - 12CS1T01 - 2"
80 - A I - ____ - 12CG0T85 - 2"
8" x 6"
10" x 6"
6" x 3"
6" x 3"
3" x 2
"
3"
x 2"
Questions??
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