Tema Datasheet: Ras Laffan Olefin Project
Tema Datasheet: Ras Laffan Olefin Project
Tema Datasheet: Ras Laffan Olefin Project
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DILUTION STEAM GENERATORS 1/6
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3 14/JAN/10 As-Built K.FATET B.PLOIX Y. SIMON
2 22/JUN/06 Re-issue for design K.FATET B.PLOIX Y. SIMON
1 10/MAR/06 Re-issue for design K.FATET O. BRICHE Y. SIMON
0 05/SEP/05 Issue for Design K.FATET O. BRICHE Y. SIMON
Date WRITTEN BY CHECKED BY APPROVED BY
Rev STATUS
DD/MM/YY (name & visa) (name & visa) (name & visa)
DOCUMENT REVISIONS
Sections changed in last revision are identified by a vertical line in the right margin
Project N - Unit Doc. type Material code Serial N Rev. index
QC2-0007 RC2-32-PROC-EDS-41-220-205 3
PROJECT Rev. Date Made by Checked by Page
0 05/SEP/05 KF OB
Revision
RAS LAFFAN OLEFIN PROJECT
HEAT EXCHANGER - - - -
LOCATION SPECIFICATION SHEET 2 22/JUN/06 KF BP 2/6
3 14/JAN/10 KF BP
RAS LAFFAN QATAR
1 SERVICE OF UNIT: DILUTION STEAM GENERATORS 8 furnaces in operations and 1 in HSSB (8+1 CASE) ITEM N: RCS-32-220-41-E-205
2 SIZE: 1.405 m x 4.9 m TYPE: NEN Vertical SURF/UNIT(Gross): 3340 (6) m 3
3 SHELLS/UNIT: 4 (6) CONNECTED IN 4 (6) PARALLEL 1 SERIES SURF/SHELL(Eff): 801 m 2
4 PERFORMANCE OF ONE UNIT
5 FLUID ALLOCATION SHELL SIDE TUBES SIDE
6 INLET OUTLET INLET OUTLET
7 FLUID NAME MEDIUM PRESSURE STEAM PROCESS WATER/DILUTION STEAM
PROCESS DATA
22 DENSITY kg/m
23 VISCOSITY cP
24 SPECIFIC HEAT kcal/kg.C
25 THERMAL CONDUCTIVITY kcal/h.m.C
26 FLEXIBILITY (5) (5)
27 PARTICULAR PROPERTIES OF FLUID (4) (4)
28 INLET PRESSURE (Gauge) kg/cm_g 15.0 (8)
29 VELOCITY m/s - -
30 PRESSURE DROP (ALLOW / CALC.) kg/cm 0.15 0.08 (7) Thermosyphon (9)
31 FOULING RESISTANCE (Min) h.C.m/kcal 0.000116 0.0003
32 HEAT EXCHANGED 77.77 (5) Gcal/h LMTD (corrected): 35.3 C 3
33 TRANSFER RATE, SERVICE: 963 kcal/h.m.C CLEAN: 1892 kcal/h.m.C 3
34 CONSTRUCTION OF ONE SHELL (3) SKETCH (BUNDLE/NOZZLE ORIENTATION)
35 SHELL SIDE TUBE SIDE
36 DESIGN / TEST PRESSURE kg/cm_g 19.0 + FV
/ CODE 14.2 + FV / CODE
37 DESIGN TEMPERATURE C 355 180
38 N PASSES PER SHELL 1 1
See Page 4/6
39 CORROSION ALLOWANCE mm 1.5 0
40 CONNECTIONS IN See Page 4/6 See Page 4/6
41 SIZE OUT See Page 4/6 See Page 4/6
42 RATING INTERMEDIATE - -
43 TUBE N: 2859 O.D(mm) 19.05 BWG(avg.): 14 LENGTH: 4.88 m PITCH (mm): 23.8 30
44 TUBE MATERIAL: SS THK: 2.11 mm TUBE TYPE: Plain Tube
45 SHELL MATERIAL: CS I.D. (m): - O.D. (m): - SHELL COVER: -
46 CHANNEL OR BONNET: CS CHANNEL COVER: CS
47 TUBESHEET - STATIONARY: SS TUBESHEET - FLOATING: -
48 FLOATING HEAD COVER: - IMPINGEMENT PROTECTION: Yes TYPE: Rectangular Plate Nb CROSSPASS (2) 10
49 BAFFLES - CROSS: Parallel Dble Seg (11) % CUT (DIAM): (12) CENTRAL SPACING (mm): 427 3
50 BAFFLES - LONG.: - SEAL TYPE: - INLET SPACING(mm) (1): 757 (10) 3
51 SUPPORTS - TUBE: - SPACING: - U-BEND ZONE: - TYPE: -
52 BY-PASS SEAL ARRANGEMENT: YesPAIRS N: 2 SEAL RODS: - N: - 3
53 EXPANSION JOINT: Yes (13) TYPE: - TUBE - TUBESHEET JOINT: - 3
54 INLET NOZZLE (kg/m.s): 5015 BUNDLE ENTRANCE (kg/m.s): 3249 BUNDLE EXIT (kg/m.s): 342 3
55 GASKETS - SHELL SIDE: - TUBE SIDE: -
56 FLOATING HEAD: -
57 CODE REQUIREMENTS: ASME Section VIII, Division 1 - API 660 TEMA CLASS: R
58 WEIGHT / SHELL (kg): 23 180 FILLED WITH WATER (kg): 33 570 BUNDLE (kg): - 3
59 REMARKS:
60
61 See Page 6/6
62
63
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68
Project N - Unit Doc. type Material code Serial N Rev. index
QC2-0007 RC2-32-PROC-EDS-41-220-205 3
PROJECT Rev. Date Made by Checked by Page
0 05/SEP/05 KF OB
Revision
RAS LAFFAN OLEFIN PROJECT
HEAT EXCHANGER - - - -
LOCATION SPECIFICATION SHEET 2 22/JUN/06 KF BP 3/6
3 14/JAN/10 KF BP
RAS LAFFAN QATAR
1 SERVICE OF UNIT: DILUTION STEAM GENERATORS 60% furnaces in operation 40% in HSSB (60%+40% HSSB Case) ITEM N: RCS-32-220-41-E-205
2 SIZE: 1.405 m x 4.9 m TYPE: NEN Vertical SURF/UNIT(Gross): 3340 (6) m 3
3 SHELLS/UNIT: 4 (6) CONNECTED IN 4 (6) PARALLEL 1 SERIES SURF/SHELL(Eff): 801 m 3
4 PERFORMANCE OF ONE UNIT
5 FLUID ALLOCATION SHELL SIDE TUBES SIDE
6 INLET OUTLET INLET OUTLET
7 FLUID NAME MEDIUM PRESSURE STEAM PROCESS WATER/DILUTION STEAM
PROCESS DATA
22 DENSITY kg/m
23 VISCOSITY cP
24 SPECIFIC HEAT kcal/kg.C
25 THERMAL CONDUCTIVITY kcal/h.m.C
26 FLEXIBILITY (5) (5)
27 PARTICULAR PROPERTIES OF FLUID (4) (4)
28 INLET PRESSURE (Gauge) kg/cm_g 15.0 (8)
29 VELOCITY m/s - -
30 PRESSURE DROP (ALLOW / CALC.) kg/cm 0.15 0.07 Thermosyphon (9)
31 FOULING RESISTANCE (Min) h.C.m/kcal 0.000116 0.0003
32 HEAT EXCHANGED 95.46 (5) Gcal/h LMTD (corrected): 35.4 C 3
33 TRANSFER RATE, SERVICE: 842 kcal/h.m.C CLEAN: 1476 kcal/h.m.C 3
34 CONSTRUCTION OF ONE SHELL (3) SKETCH (BUNDLE/NOZZLE ORIENTATION)
35 SHELL SIDE TUBE SIDE
36 DESIGN / TEST PRESSURE kg/cm_g
37 DESIGN TEMPERATURE C
38 N PASSES PER SHELL
39 CORROSION ALLOWANCE mm
40 CONNECTIONS IN
41 SIZE OUT
42 RATING INTERMEDIATE
43 TUBE N: O.D(mm) BWG(avg.): LENGTH: m PITCH (mm):
44 TUBE MATERIAL: THK: mm TUBE TYPE:
45 SHELL MATERIAL: I.D. (m): O.D. (m): SHELL COVER:
46 CHANNEL OR BONNET: CHANNEL COVER:
47 TUBESHEET - STATIONARY: TUBESHEET - FLOATING:
48 FLOATING HEAD COVER: IMPINGEMENT PROTECTION: See Page 2/TYPE:
6 Nb CROSSPASS (2)
49 BAFFLES - CROSS: % CUT (DIAM): CENTRAL SPACING (mm):
50 BAFFLES - LONG.: SEAL TYPE: INLET SPACING(mm) (1):
51 SUPPORTS - TUBE: SPACING: U-BEND ZONE: TYPE:
52 BY-PASS SEAL ARRANGEMENT: PAIRS N: SEAL RODS: N:
53 EXPANSION JOINT: TYPE: TUBE - TUBESHEET JOINT:
54 INLET NOZZLE (kg/m.s): BUNDLE ENTRANCE (kg/m.s): BUNDLE EXIT (kg/m.s):
55 GASKETS - SHELL SIDE: TUBE SIDE:
56 FLOATING HEAD:
57 CODE REQUIREMENTS: TEMA CLASS:
58 WEIGHT / SHELL (kg): FILLED WITH WATER (kg): BUNDLE (kg):
59 REMARKS:
60
61 See Page 6/6
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Project N - Unit Doc. type Material code Serial N Rev. index
QC2-0007 RC2-32-PROC-EDS-41-220-205 3
PROJECT Rev. Date Made by Checked by Page
HEAT 0 05/SEP/05 KF OB
Revision
RAS LAFFAN OLEFIN PROJECT
EXCHANGER - - - -
LOCATION SPECIFICATION 2 22/JUN/06 KF BP 4/6
3 14/JAN/10 KF BP
RAS LAFFAN QATAR SHEET
1 SERVICE OF UNITS : DILUTION STEAM GENERATORS ITEM N : RCS-32-220-41-E-205
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9 Piping for E-205A, E-205B, E-205C, E-205D to be as identical and as symetrical as possible
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Return line to be
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as short as possible
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Support Plate
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(14)
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20 1650 28"
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ID. 4000
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MPSteam
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HLL D-224
24 14"
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26
1200 NLL
27
LLL
28
29 300 (*)
30
31 Condensate
32 6"
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34 20"
35
2"(14)
36
(*) Required Liquid Static Head = 4161 mm 3
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E-205A
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46 Provide a 2" vent on shellside close to the upper tubesheet.
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65 See Note page 6/6
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Project N - Unit Doc. type Equipment N Serial N Rev. index
QC2-0007 RC2-32-PROC-EDS-41-220-205 3
PROJECT Rev. Date Made by Checked by Page
HEAT 0 05/SEP/05 KF OB
Revision
RAS LAFFAN OLEFIN PROJECT
EXCHANGER
LOCATION SPECIFICATION 2 22/JUN/06 KF BP 5/6
QC2-0007 RC2-32-PROC-EDS-41-220-205 3
PROJECT Rev. Date Made by Checked by Page
HEAT 0 05/SEP/05 KF OB
Revision
RAS LAFFAN OLEFIN PROJECT
EXCHANGER 1 10/MAR/06 KF OB
LOCATION SPECIFICATION 2 22/JUN/06 KF BP 6/6
3 14/JAN/10 KF BP
RAS LAFFAN QATAR SHEET
1 SERVICE OF UNITS : DILUTION STEAM GENERATORS ITEM N : RCS-32-220-41-E-205
2
3 REMARKS :
4 (1) Manufacturer to provide vibration analysis.
5
6 (2) Number of crosspasses included inlet aud outlet spacing.
7
8 (3) Shellside insulation: YES (HOT) Tubeside insulation : YES (HOT)
9
10 (4) Particular properties of fluid Shellside : -
11
12 Particular properties of fluid Tubeside : -
13
14
15 (5) No overdesign is considered for the 60% + 40% HSSB Case.
16 Overdesign of 105% is considered on specified duty and flowrate for the 8+1 Case when one shell is isolated
17
18 (6) For the 8+1 Case, 3 out of 4 shells are operating (One shell is isolated).
19 For the 60%+40% HSSB Case, 4 out of 4 shells are operating.
20
21 (7) Calculated pressure drop corresponds to 105% of specified flowrate.
22
23 (8) Operating conditions in steam drum : 165.5C; 6.2 kg/cm_g.
24
25 (9) Liquid static head = 4161 mm at NLL 3
26
27 (10) Provide support plate at inlet nozzle.
28
29 (11) Tube to baffle diametral clearance = 0.4mm
30
31 (12) baffle cut : 30.9% - 29.5% _ 1 row crossed. 3
32
33 (13) Designed By mechanical department according to table page 5/6 and ASME sec VIII div I 3
34
35 (14) A drain of 2" size to be provided on the channel cover at the tubeside inlet of the exchanger.
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