Document vBVEGmo3RzyBYYjLGnZeM0wbR
CHEMICALS IM D j 3 f I n S
INTEROFFICE / LAKE CHARLES
TO See Below FROM Don Metzger
DATE
July 26, 1971
SUBJECT Inspection Schedules for Pressure Vessels and Safety Relief Devices
Attached are the schedules for internal inspections of unfired pressure vessels in your area. Also attached are the schedules for testing and inspection of safety relief devices in your area. The vessels and safety relief valves which were overdue for inspection at the beginning of the third quarter are noted.
DA/\/je
Distribution List;
T. G. Taylor R. P. Lynch
Jack Hayes
Boyd Alleman R. E. Baker C. L. Payne M. Broussard
All inspection schedules
p
Inspection schedules for both EDC Plants, Tri-Ethane"
and VDCM
Inspection schedules for Per-Tri, OHC and Waste
Recovery
Inspection schedules for VC, EC and HCl Memo only
Memo only
All inspection schedules
SL 049858
| ENGINEERING DIVISION j
unfired pressure vessel inspection schedule
vDuSTRiES
jj industrial Enoipoorin3 Department |
Vessel .me
Number'
internal
Inspection Cycle
Inspection Schedule
inspection By Quarters
Last Insp.
Next Insp.
Jo. 1 Recycle crub.Ent. Sep. 60-842 2 years
lo. 2 Recycle :rub. Ent. Sep.
lo. 1 Dowtheri n jrqe Tank
lo. 2 Dowther n urge Tank
60-843 60-846 60-847
11 11
lo. 1 NaHCO
urqe Tank J lo. 2 NaHCO i
urge Tank
60-850 60-851
lo.l Catalyst ollection Drur i 60-864
40.2 Catalyst Collection Drur i
4o.l Recycle urge Tank
60-865 60-870
4o.2 Recycle urqe Tank
ecycle Scrub, nt. Sep.
60-871 . 60-875
ecycle Scrub,
nt. Sep.
60-876
lo. 1 Steam )rum
60-872
-Jo. 2 Steam Jrum
60-873
o. 1 jactor
59-16
o. 2 jctor
m fc 59-17
!
.11 - II II 11 11 II
'll
II II U* II II **
(3)
8-13-69
(3)
8-13-69
(3)
8-13-71
(3)
8-13-71
(3) 8-3-70
(3) 7-23-70
(3)
8-3-72
(3) 7-23-72-
Overdue
AREA
j1
Last Ultrasonic
Insp.
--
X
X x '
X
X
X X
1 ___ 1!
1
X X X X
. '
.
-1
i
0
1
OATE
Yt
,M
,
Comments
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' `Aw
illiiv? .'oustries
j ENGINEERING DIVISION j
jj Industrial Enginooring Doparimont j
Vessel
me .Cl Hi-Sil liter -H Bottoms afety Filter . S. Reflux afety Filter
Number1
Internal
Inspection Cycle
Inspection Schedule
Inspection By Quarters
Last Insp.
Next Insp.
72-160 72-162 72-103
2 years 11 * II
ights Sti If
4o.l L.S. eflux Dryer
4o.2 L.S. eflux Dryer er-Tri Product >ryer
Jowtherm leater
67-55 73-81 73-82 73-85
II /ll II II 11
1 1 !
4 i_______
1
-
unfired pressure vessel inspection schedule
AREA
-- --......... --DATE. V t
i
Overdue
Last . Ultrasonic
Insp.
*
' Comments
\ ` . ' soO CO
.& o
J
X X X1 ' X X X X
' X
'.
11 1
1I II
|
1 i
1 .1 i
*
.-
"
v *
*
... .
*
.1 aw .' '
lipivC1 .oustries
| ENGINEERING DIVISION |
| Industrial Enflinoorino Doparfcnont
Vessel me
Number'
Internal
Inspection Cycle
inspection Schedule
Inspection By Quarters
Lost Next
Insp.
Insp.
io.l Clean-Uj ettle
lo.2 Clean-U[ > ettle
60-1072 60-822
2 years.... . II
0) 2-70
0) 2-70
0) 2-72
(1) 2-72
,
unfired pressure vessel inured iion schedule
AREA-
-Z................ DATE-Jyly .....1
Overdue
Lost Ultrasonic
Insp.
( .
1' `
1 `
.
.
Comments
VfH)
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CO
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A
,-i j-iV, JQUSTmES
ENGINEERING DIVISION
* ] SAFETY VALVE INSPECTION SCHEDULE
INDUSTRIAL ENGINEERING DEPARTMENT |
AREA Per-Trl
DATE* July], 1971
G AL LOCATED ON VESSEL NO. 3. OR PIPELINE
01 )2 )3 J4 )5 )6 07 08 v
' 250^ Steam Header 125^ Steam Header ^1 Oraantc Vaporizer ^2 Organic Vaporizer #3 Organic Vaporizer ^4 Organic Vaporizer ^5 Organic Vaporizer CI-, Vaporizer
Testing and Inspection Schedule
Inspection Cycle
1 vear II II
It
II II
II Jl
Inspection by Quarters
Last tnsp.
Next Insp.
-* Overdue
(4)
11-7-68
(4)
11-7-68
(2) 5-14-70.
<2>*
5-14-71
X X
(1). 1-13-71
(4)
11-T6-70
(2) 1-13-72
(4)
11-16-71
0) 3-10-71
(1) 3-10-72
,
(3) 1n-90-69
(4)
IT-19-70
(4)
11-19-71
X
... Comments
,*
*
,
09 '
E' 10 W
Cto Surge Tank ^1 Rx. Mixed Feed Hdrs.
11 AXR E
12 W
E 13 W
E 14 W
E' 15 W
,aAw
14 RF
^2 Rx. Mixed Feed Hdrs. ^3 Rx. Mixed Feed Hdrs, ^4 Rx. Mixed Feed'Hdrs. ^5 Rx. Mixed Feed Hdrs. ^1 Rx. On Headers Miv Ho Headers
II
5-14-70 5-14-71 II 5-14-70 5-14-71
11
(A) 1-13-71 1-13-72 IB! 1-13-71 1-13-72
11-70
11-71
II
11-70
11-71
3-10-71 3-10-72 II 3-10-71 3-10-72
3-18-70 II 3-18r7Q.
5-13-70 5-13-71 If 5-13-70 5-13-71
(AW)1^0-7 1 1-20-72 It (BE). 171 1-20-72
X
1 *
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*
VO
00 O<r'
,,.
__ 'Zi
")Ujl WE 3
7
\l
\
3 4
-5
.6
J
8
>9 AV
10 B
-
| ENGINEERING DIVISION
i---------------------------------------------------INDUSTRIAL ENGINEERING DEPARTMENT
SAFETY VALVE INSPECTION SCHEDULE
AREA
Per-Trl______________ DATE July 1, 1971
i
Testing and Inspection Schedule
LOCATED ON VESSEL NO. OR PIPELINE
Inspection Cycle
Inspection by Quarters
Last Insp.
Next 1 nsp.
Overdue
Comments
Condensate Treatment Pump Steam to Air Cond. Tri Neutralizer
1 vear
11
l 11
(4) 11-21-68
(4) 10-8-70
(4) 10-8-71
x'
X
'
Per Neutralizer NHq Storage Tank NHo to Tri Neutralizer NH0 to Per Neutralizer
X11
X11 (4) (4)
II 11-13-70 11-13-71' , II (1) 0)'
2-10-71 2-10-72
* '
Per Phase Separator
11 4-14-69
X`
1
<
VO
ov .
o<
j m
.
'
V V
*/ *
4
|. m________________________________________________________
____________________________
' I i/1
I Ij
jUSTfilES
ENGINEERING DIVISION
INDUSTRIAL ENGINEERING DEPARTMENT
I SAFETY VALVE INSPECTION SCHEDULE
AREA OHC. & Botts. Plant
DATE L-My 1 f 1971
y
XL LOCATED ON VESSEL NO. K OR PIPELINE
01 30# Steam Hdr. 02 ^2 Reac, Fluidization Air L. :03 ' #1 Reac. Fluidization Air L. i04 ` Con. Treat. Pump fSRU-3)
i05 ' ^2 Dowth. Surge-Tank
106
^1 Dowtherm Surae Tank
107 ^2 Steam Drum
308 'V
^1 Steam Drum
309 Dowth. frorti R-l Line 3606 310 Dowth. from R-2 Line 3607 311 N? to Dryers D-3 & 4 Lin. 1749
312 ^1 Recycle Comp. Line 422
313314 15 . 16
^2 Recycle'Comp. Line 423
^3 Recycle Comp. Line 424
R-l Mixed Feed Header 3800 R^^lixed Feed Header 3801
Testing and Inspection Schedule
InspectionCycle
1 year
II
II
Inspection by Quarters
Last Insp.
Next Insp.
(4)
12-9-68
(1) 1-24-69
(1) 1-24-69 ,
-K
(1). 1-24-69
' (1) 1-24-69
Overdue
X X X X X
(1) II 1-24-69
0) It 1-24-69
X .X
0) 1-24-69
X
0) II 1-24-69
0) II 1-24-69
0) II 1-24-69
(1)
II 1-24-69
i
X
X
x .
X
(1) 11 1-24-69
(1)
II ' 1-24-69
0) II 1-24-69
X X X
II X
%
Comments
------
'
*o VO
oo
a o
v3
I "s-^C'jTRlES
ENGINEERING DIVISION
fi
t INDUSTRIAL ENGINEERING DEPARTMENT . f
SAFETY VALVE INSPECTION SCHEDULE
AREA
OHC & Botts. Plant DATE July 1, 1971
\L ). .
LOCATED ON VESSEL NO.* OR PIPELINE
il 7 318 319 320 ; 321
^1 Catl. MakeUp Pot ^2 Catf. MakeUp Pot .
3" Line-3402 - PL 109
'
Testing and Inspection Schedule
Inspection Cycle
Inspection by Quarters
Last Insp.
Next Insp.
Overdue
1 year II
r <* 1 II
0) 1-24-69
(1) 1-24-69
(1) 3-19-70 .
0). " 2-11-70
x'
X X X
tl
(0 2-11-70
X
.
Comments
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