S-000-1220-0001V 2

Employer Doc. No.
NSRP
Complex Project
Nghi Son, Vietnam
Nghi Son Refinery and Petrochemical
Limited Liability Company
Contractor Doc. No.
S-000-1220-0001V
Rev. 2
Contractor JOB Code: 0-6495-20
Page 1 of 24
Date: 18/APR/14
Basic Engineering Design Data
Unit No.: 000
Unit Abbreviation.: Not Applicable
Document Class: X
Issue Purpose
Rev
Date
2
1
18/APR/14
27/DEC/13
0
25/NOV/13
A
31/MAY/13
Page
JVD
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Description
9-12,15 Revised issue for Construction
7, 21
Revised issue for Construction
Issued for Construction (Follow
All
Employer’s comments and updates)
All
First issue
Operation Centre JOB Code:
Responsible Company
For Construction
Prep'd
Chk'd
App'd
T.K.
T.K.
H.K.
H.K.
H.K
H.K
T.K.
H.K.
H.K.
T.K.
H.K.
H.K.
Operation Centre Doc. No.:
Prepared by
T.Kakinoki
Checked by
H. Komiyama
Approved by
H. Komiyama
Employer Doc. No.
NSRP Complex Project
Contractor Doc. No.
Title: Basic Engineering Design Data
S-000-1220-0001V
Rev. 2
Page 2 of 24
CONTENTS
1
OBJECTIVE ..........................................................................................................................................4
2
DATA .....................................................................................................................................................4
2.1
Project Description ..............................................................................................................................4
2.1.1
Type of Project & Location ............................................................................4
2.1.2
Employer’s Name ..........................................................................................4
2.1.3
Project Name.................................................................................................4
2.1.4
Plant Location................................................................................................4
2.1.5
SPM Location ................................................................................................4
2.1.6
Exporting / Service Berths Location ..............................................................5
2.1.7
Crude Oil & Product Export Pipeline Locations ............................................5
2.1.8
Applicable Code and Standard .....................................................................5
2.1.9
System of Measurement ...............................................................................5
2.1.10
Design Life ....................................................................................................5
2.2
Climatic Data ........................................................................................................................................6
2.2.1
Wind ..............................................................................................................6
2.2.2
Air Temperature ............................................................................................7
2.2.3
Relative Humidity ..........................................................................................7
2.2.4
Rainfall ..........................................................................................................7
2.2.5
Barometric Pressure......................................................................................8
2.2.6
Solar Heat .....................................................................................................8
2.2.7
Atmosphere ...................................................................................................8
2.2.8
Typhoon Frequency ......................................................................................8
2.2.9
Seismic Data .................................................................................................9
2.2.10
Extreme Water Levels ...................................................................................9
2.3
Economics ............................................................................................................................................9
2.3.1
Payback Period .............................................................................................9
2.3.2
Marginal Utility Costs.....................................................................................9
2.4
Utilities ................................................................................................................................................10
2.4.1
Steam ..........................................................................................................12
2.4.2
Water ...........................................................................................................13
2.4.3
Air ................................................................................................................15
2.4.4
Nitrogen Gas ...............................................................................................16
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Employer Doc. No.
NSRP Complex Project
Title: Basic Engineering Design Data
Contractor Doc. No.
S-000-1220-0001V
Rev. 2
Page 3 of 24
2.4.5
Fuel Oil ........................................................................................................18
2.4.6
Electrical ......................................................................................................20
2.4.7
Effluent ........................................................................................................20
2.4.8
Unit Elevation ..............................................................................................20
2.4.9
Plant North & Datum ...................................................................................21
Attachment 1 System of Measurements ............................................................................... 22
Attachment 2 Wind Rose, Annual (1951 - 2007)................................................................... 24
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Employer Doc. No.
NSRP Complex Project
Contractor Doc. No.
Title: Basic Engineering Design Data
1
Rev. 2
S-000-1220-0001V
Page 4 of 24
OBJECTIVE
The purpose of this standard is to define the technical information requirements for the Refinery, at
Nghi Son in the Thanh Hoa Province of Vietnam. .
2
DATA
2.1
Project Description
2.1.1
Type of Project & Location
Grass roots refinery and petrochemical facility, including a single point mooring (SPM), crude oil
pipeline, liquid and solids exporting berths, berth, service berth and products exporting pipeline.
The project is located in the Nghi Son economic zone, Tinh Gia district, Thanh Hoa province. Total
plant area (onshore part) is about 394ha. (Area B = 328ha; Area E = 30ha; Area J = 36ha) Thanh
Hoa province is situated in the north central part of Vietnam with the following geographical
co-ordinates:

19°18’
to
20°40’ N
latitude

104°22’
to
106°04’ E
longitude
The coordinates of Plant datum point are N.2141512.500, E.578520.000 (VIETNAMESE
COORDINATE SYSTEM VN-2000) which are equal to Plant Coordinates N.10000.000,
E.10000.000.
2.1.2
Employer’s Name
Nghi Son Refinery and Petrochemical Limited Liability Company
2.1.3
Project Name
Nghi Son Refinery and Petrochemical Complex Project (hereafter named NSRP Project)
2.1.4
Plant Location
The plant area is located on the site of Mai Lam, Hai Yen and Tinh Hai communes.
The plant is located next to No. 513 provincial road connecting from National road No. 1A to Nghi
Son port. The elevation of the existing ground varies from +0.5m to +3.5m (National Datum) and a
part of Coc mountain with elevation to +85m.
2.1.5
SPM Location
The SPM is located approximately 33.5km offshore in 26m water depth.
Coordinate (VN2000)
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Point
Easting (m)
Northing(m)
PLEM
615453.6
2141750.5
NSRP Complex Project
Title: Basic Engineering Design Data
2.1.6
Employer Doc. No.
Contractor Doc. No.
S-000-1220-0001V
Rev. 2
Page 5 of 24
Exporting / Service Berths Location
Jetties for exporting products are located to the east of the plant adjacent to the beach.
2.1.7
Crude Oil & Product Export Pipeline Locations
Approx. 35 km double crude oil pipeline links the crude oil tank farm and the SPM of which approx.
33.5km is sub-sea and the rest onshore.
Product export pipelines run along the northern corridor connecting the product tank farm and
product jetties.
2.1.8
Applicable Codes and Standards
References are made to the following;
3550-8820-IN-0002 Rev D5 “INTERNATIONAL CODES AND STANDARDS INDEX”
3550-8820-IN-0003 Rev.D7 “VIETNAMESE STANDARDS INDEX”
2.1.9
System of Measurement
The project system of measurements shall be generally SI except where English/US units may still
be applicable for items such as flanges, pipe sizes, etc.
For details see Appendix 1. System of Measurement
2.1.10
Design Life
Design Life of equipment for the Project is shown below:
MINIMUM DESIGN LIFE
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Buildings
25 years
Electrical / Instrumentation
20 years
Structural Steel
20 years
Reactors (non-movable trays & Internals)
20 years
Reactors (removable trays & Internals)
20 years
Towers
20 years
Drums
20 years
Air Cooled Heat Exchanger
20 years
Pump Cases
20 years
Turbines
20 years
Shell & Tube Heat Exchanger : Shells
20 years
NSRP Complex Project
Title: Basic Engineering Design Data
Employer Doc. No.
Contractor Doc. No.
S-000-1220-0001V
Rev. 2
Page 6 of 24
MINIMUM DESIGN LIFE
2.2
Shell & Tube Heat Exchanger : Channels
20 years
Shell & Tube Heat Exchanger : Tubesheets
20 years
Shell & Tube Heat Exchanger : Tubes (CRA + CrMo)
20 years
Piping
15 years
Valves
15 years
Strainers
15 years
Expansion Joints
15 years
Replacement Compressor Internals
10 years
Removable Vessel Trays & Internals
10 years
Baffles
10 years
Replaceable Pump Trim & Internals
10 years
Shell & Tube Heat Exchanger : Tubes (CS)
10 years
Fired Heater Tubing
100,000h
Climatic Data
Unless otherwise stated climatic data has been taken from the Tinh Gia meteorological station
located 3.5km from the project site elevated at 4.5m above mean sea level.
2.2.1
Wind
Wind loads are determined based on the Mandatory Vietnamese Standard.
TCVN 2737:1995 LOADS AND ACTIONS – DESIGN CODE
The site is located on the coast with the following parameters;

Exposure Class A

Wind Pressure Region IVB.
(Note that the pressures and return period referred to in TCVN 2737:1995 relate specifically to 1 in
20 year return periods and Exposure Class B at an elevation above local grade of 10m. The wind
speed for the site has been increased from those noted in the Vietnamese Standard to
accommodate for a 1 in 100 year return period and Exposure Class A at 10m).
Project return period = 1 in 100 years
Basic wind speed (3-second gust) = 65m/s
As noted above the wind speed relates to an Exposure Class A (at 10m elevation) and the
subsequent wind pressures need to be adjusted, as per Clause 6.3 of TCVN 2737:1995, to suit the
local elevations above grade.
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Employer Doc. No.
NSRP Complex Project
Contractor Doc. No.
Title: Basic Engineering Design Data
S-000-1220-0001V
Rev. 2
Page 7 of 24
In some instances dynamic wind forces should also be considered and further reference can be
found in Clauses 6.11 to 6.17 of TCVN 2737:1995.
2.2.2
Air Temperature
Maximum recorded
42.4℃
Minimum recorded
3.0℃
Annual average
23.6℃
Average max monthly
29.3℃
Average min monthly
17.0℃
Design maximum
36.0℃ (Note 1)
Design minimum
10.0℃
Design Wet Bulb
29.0℃ (Note 2)
Note 1: For design temperature of equipment rating such as air cooled exchanger, air compressor,
furnace fan, etc.
Note 2: For the design of Sea Water Cooling Tower, refer to S-104-1222-0001G “SEA WATER
SYSTEM DESIGN BASIS”.
Note 3: The design base of cold wall which is applied for refractory thickness calculation is
specified separately (HOLD).
Note 4: For the design of Building HVAC, refer to S-000-1340-0401V” General Design
Specification for HVAC”
2.2.3
Relative Humidity
Mean monthly maximum
91.25 %
Mean monthly minimum
79.66 %
Average monthly humidity
85 %
Design maximum
100 %
Note1: For the design of Building HVAC refer to S-000-1340-0401V” General Design Specification
for HVAC”
2.2.4
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Rainfall
Maximum recorded annual
2963.1 mm
Minimum recorded annual
502 mm
Average annual
1819.5 mm
Maximum recorded in 1 hr
119.8 mm
Maximum recorded in 24 hrs
567.0 mm
Design rainfall intensity (1 hr)
98.5 mm/hr
10 year return
Design rainfall intensity (24 hr)
14.6 mm/hr
10 year return
Employer Doc. No.
NSRP Complex Project
Rev. 2
Contractor Doc. No.
Title: Basic Engineering Design Data
Page 8 of 24
S-000-1220-0001V
The greater of the design rain water and fire water flow rates shall be used as the basis of the
drainage system design.
2.2.5
2.2.6
Barometric Pressure
Maximum
1033.9 mbar
Minimum
980.1 mbar
Average
1009 mbar
Design
1013 mbar
Solar Heat
Mid-day Solar heat flux, minimum
237.3 W/m2
Mid-day Solar heat flux, maximum
1025.8 W/m2
Mid-day Solar heat flux, monthly max average
871.1 W/m2
Mid-day Solar heat flux, monthly min average
330.87 W/m2
Maximum metal temperature due to solar radiation is 60 deg C.
2.2.7
2.2.8
Atmosphere
Extreme moisture:
Tropical climate
Marine exposure:
Salt spray
Sand storms:
Not Applicable
Copper-attacking fumes
Sulphur
Exposure to conductive or corrosive dusts
No
Exposure to corrosive agents
No
Typhoon Frequency
Number of Typhoons that have landed and affected the site from 1951-2007:
Month
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
Yearly Average
Total
0
0
0
0
0
0
6
5
8
6
0
0
0.44
Every year 2 cyclones (severe tropical storm/depression) directly hit the Nghi Son area and once
every 2 years a typhoon directly hits the area.
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Employer Doc. No.
NSRP Complex Project
Contractor Doc. No.
Title: Basic Engineering Design Data
2.2.9
S-000-1220-0001V
Rev. 2
Page 9 of 24
Seismic Data
Horizontal ground acceleration at bed rock of 0.09g shall be adopted for design. The applicable
Topographic Amplification and Importance Factor shall be applied to calculate the horizontal
surface acceleration.
2.2.10
Extreme Water Levels
The maximum water levels of various return periods relative to Datum HN-72 and Chart Datum are
shown in the table.
Return Period
Extreme Water Level
Without Uncertainty
With Uncertainty
1 year
+2.28m HN-72 (CD+4.20m)
+2.48m HN-72 (CD+4.40m)
10 year
+3.03m HN-72 (CD+4.95m)
+3.38m HN-72 (CD+5.30m)
100 year
+3.78m HN-72 (CD+5.70m)
+4.58m HN-72 (CD+6.50m)
When the extreme water levels are combined with extreme wave,0.25m (MSL rise) shall be
deducted from the extreme water levels in the above table.
“Uncertainty” refers to be uncertainty in bathymetry, MSL position and applied methodology in
determining the above water levels.
2.3
Economics
Economic evaluations shall be made.
2.3.1
Payback Period
The plant payback period shall be 8 years (8,000 operating hrs/year). Taxes shall not be included
in the evaluation.
2.3.2
Marginal Utility Costs
Steam:
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HHP
USD 24.2/tonne
HP
USD 20.1/tonne
MP
USD 16.5/tonne
LP
USD 11.0/tonne
Boiler Feed Water:
USD 4.70/tonne
Condensate:
USD 2.5/tonne
Fuel (energy value):
USD 6.4/GJ (23.04/MW)
Electrical Power (for studies):
USD 0.1/kWhr
Cooling Water:
USD 0.024/tonne
Raw Water:
USD 0.25/m3
Nitrogen
USD 0.09/Nm3
Instrument Air
USD 0.02/Nm3
Employer Doc. No.
NSRP Complex Project
Contractor Doc. No.
Title: Basic Engineering Design Data
2.4
Rev. 2
Page 10 of 24
S-000-1220-0001V
Utilities
UTILITY OPERATION/DESIGN CONDITIONS
PRESSURE kPag( Note 4)
Service
TEMPERATURE °C
Normal
Max
Min
Design
Normal
Max
Min
Design
HP Steam
4900
5170
4800
5750
400
425
394
425
MP Steam
2060
2470
1840
2800
320
350
310
350
LP Steam
340
500
290
700
175
250
145
265
Service Water
321
476
240
813
30
35
15
60
576
-
-
800
Potable Water
873
875
615
1213
30
35
15
60
Demin Water
600
824
515
1214
43
45
15
75
17500
25600
120
130
105
155
Service Water to
Unit-102
Notes
HHP BFW
17650
HP BFW to HRSG
7600
8000
7420
12000
155
165
140
220
7600
8000
7420
12000
120
130
105
155
MP BFW
3775
4000
3600
6350
120
130
105
155
LP BFW
1295
1430
1200
2800
120
130
105
155
Cold LP BFW
1295
1430
1200
2800
40
45
35
70
Note 11
Fresh CW supply
535
615
515
1000
34
38
20
76
Note 10
Fresh CW return
335
565
273
1000
47
51
33
76
Dedicated CW supply
535
615
515
1000
34
38
20
76
Note 12
Dedicated CW return
335
565
273
1000
47
51
33
76
Note 12
245
355
215
1000
31
34
16
65
Note 10
145
330
95
1000
≤40
≤40
25
65
Note 9
220
350
185
1000
34
34
16
65
Note 10
150
330
105
1000
43
43
HP BFW
(DISTRIBUTION)
Sea water supply (to
plate exchangers)
Sea water discharge
(from plate exchangers)
Note 8
Sea water supply from
SWCT (at power plant /
RFCC Battery Limit)
Sea water return to
SWCT (at power plant /
25
65
(HOLD)
RFCC Battery Limit)
17
Sea Water Outfall
HOLD
HOLD
HOLD
HOLD
35
40
65
(HOLD)
Refinery Fire Water
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810
1036
710
1713
30
35
15
60
Note 9
Employer Doc. No.
NSRP Complex Project
Rev. 2
Contractor Doc. No.
Title: Basic Engineering Design Data
Page 11 of 24
S-000-1220-0001V
UTILITY OPERATION/DESIGN CONDITIONS
PRESSURE kPag( Note 4)
Service
TEMPERATURE °C
Normal
Max
Min
Design
Normal
Max
Min
Design
Salt Fire Water
870
1025
710
1713
31
34
16
65
HP / MP Condensate
340
500
290
810
175
250
145
300
Note7a
LP Condensate
150
-
-
343
130
-
-
200
Note 7b
Oily Condensate
500
-
-
1100
100
125
Note 2
85
Note 14
Turbine Suspect
500
Condensate
1770
60
Notes
Instrument Air
736
909
588
1030
40
45
10
70
Plant Air
798
919
677
1030
40
45
10
70
Refinery nitrogen
686
923
637
1050
30
40
10
65
CCR Nitrogen
750
1050
30
40
10
65
HP Nitrogen
3433
3605
3236
5200
30
40
10
65
Fuel Gas Collection
399
407
394
660
49
61
41
107
Fuel Gas Supply
301
342
279
660
49
61
41
107
Refinery Fuel oil
2000
2200
-
3200
50
55
10
125
Utility Fuel oil
2000
2200
-
3200
115
120
110
145
Caustic
295
450
215
964
40
45
35
70
Note 1
Raw Water
350
-
-
1000
30
35
15
60
Note 13
Note 3
Note 5
Note 6
Note 5
Notes:
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1.
Applies to all grades of caustic
2.
Applies to pumped oily condensate from both Refinery and Utilities & Offsites
3.
HP N2 system design pressure to be based on nitrogen unit package vendor feedback.
4.
All utilities pressures are at Process Unit Battery Limits, liquid pressures are defined
relative to grade
5.
Fuel Gas and Fuel Oil systems are subjected to steam-out @ 175℃.
6.
Minimum allowable fuel gas collection pressure at Process Unit Battery limits (Supplier) is
399 kPa(g)
7a.
At MP condensate Flash Drum in each process unit or block
7b
At Atmospheric Condensate Flash Drum in each process unit or block.
8.
Temperature of HP BFW to HRSG is based on refinery Fuel Oil firing.
9.
Temperature of seawater at discharge to sea to be equal or lower than 40℃ after picking
up heat duty of the Flue Gas Desulphurisation unit using SW blowdown from Seawater
cooling towers, which will comply with Vietnamese Standard QCVN 24:2009/BTNMT.
Employer Doc. No.
NSRP Complex Project
Contractor Doc. No.
Title: Basic Engineering Design Data
10.
Rev. 2
S-000-1220-0001V
Page 12 of 24
The thermal rating of heat exchangers shall be based on the following temperatures:
-
Seawater Plate heat exchangers 31℃. Sea water surface condenser 34℃.
-
Fresh cooling water heat exchangers 34℃.
11.
There is no chemical dosing in the Cold LP BFW.
12.
Dedicated CW is available only for air and boiler systems.
13.
Raw water to be supplied by third party supplier.
14.
Normal temperature of TSC from RFCC, RHDS and STG is different. Max temperature
based on the highest temperature among those.
2.4.1
Steam
2.4.1.1
At Boiler Plant
PRESSURE kPa(g)
Service
TEMPERATURE °C
Normal
Max
Design
Normal
Max
Design
12740(Note 1)
14000
14000
520
545
545
HP Steam
5175
5750
5750
405
425
425
MP Steam
2550
2800
2800
325
375
375
LP Steam
530
700
700
180
265
265
HHP Steam
Note:
1. Pressure is 12690 kPa(g) at steam turbine inlet.
2.4.1.2
Steam Turbines
On plants where process units are located some distance apart, separate steam turbine Utility
Data Sheets for each unit shall be issued if necessary.
2.4.1.3
Condensate
Oily Condensate consists of condensate from equipment where there is a risk of contamination
with hydrocarbons. This requires deoiling and treatment before re-use in the Steam system.
Turbine Suspect Condensate consists of condensate from equipment where there is no risk of
contamination with hydrocarbons (non-hydrocarbon heat exchangers). This requires treatment
before reuse in the Steam system.
Live flashing condensate from steam systems shall not be sent directly to the Offsites Condensate
collection system to avoid interaction problems with multiple two-phase feed streams. Within
Process Units the live condensate shall be depressurised to recover LP steam and finally flashed
to atmospheric pressure and pumped to the offsites condensate collection header. Separate
collection systems shall be provided for Oily and Turbine Suspect Condensate systems.
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Employer Doc. No.
NSRP Complex Project
Contractor Doc. No.
Title: Basic Engineering Design Data
2.4.2
Water
2.4.2.1
Service Water
S-000-1220-0001V
Rev. 2
Page 13 of 24
Raw water will be supplied to the refinery by a third party service provider and shall comply with all
the quality specifications of QCVN 01:2009/BYT.
Service water is supplied from a storage tank filled from the Raw water supply. Service water
supplied from the storage tank will meet (all values as maxima unless otherwise indicated):
Specification
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QCVN 01:2009/BYT

Turbidity:
2 NTU

pH:
6.5 – 8.5

Total Dissolved Solids:
1000 mg/l

Hardness:
300 mg/l (as CaCO3)

Ammonia:
3.0 mg/l

Zinc:
3.0 mg/l

Copper:
1.0 mg/l

Aluminum:
0.2 mg/l

Total Iron:
0.3 mg/l

Manganese:
0.3 mg/l

Chrome:
0.05 mg/l

Sulfide:
0.05 mg/l

Arsenic:
0.01 mg/l

Lead:
0.01 mg/l

Antimony:
0.005 mg/l

Mercury:
0.001 mg/l

Chloride:
300 mg/l

Nitrate:
50.0 mg/l

Nitrite:
3.0 mg/l

Fluoride:
1.5 mg/l

Cyanide:
0.07 mg/l
Employer Doc. No.
NSRP Complex Project
Contractor Doc. No.
Title: Basic Engineering Design Data
2.4.2.2
S-000-1220-0001V
Rev. 2
Page 14 of 24
Potable Water
Potable water will be fed from a separate connection to the Raw water supply and stored in a
separate tank.
Potable water supplied from the storage tank will meet the Service water criteria stated in 2.4.2.1,
plus the following additional parameters (all values as maxima unless otherwise indicated), in
compliance with QCVN 01: 2009/BYT:
2.4.2.3

Free Chlorine:
0.3-0.5 mg/l

Total Coliforms:
0 Becterium/100ml

Thermotolerant Coliforms:
0 MPN/100ml
Demineralised Water & Boiler Feed Water
At the Demineralised Water Plant, demineralised water quality shall be:

Max TDS:
0.05 ppm wt (max) (TDS: Total Dissolved Solid)

Max Silica:
0.02 ppm wt

Conductivity:
0.2 μS/cm

Hardness:
0 ppm wt

Max Alkalinity as CaCO3:
Nil ppm wt

Chlorides:
Nil ppm wt

Iron as Fe:
0.01 ppm wt (max)

Copper:
0.003 ppm wt (max)

Oil:
Nil

Sodium as Na:
0.01 ppm wt (max)

pH:
6.5 – 7.5
This water quality is suitable for all BFW pressure levels.
For BFW
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O2:
0.005 ppm wt (max)

pH:
8.5 – 9.5

Sodium:
0.01 ppm wt (max)

Silica:
0.02 ppm wt (max)

Iron:
0.01 ppm wt (max)

Copper:
0.003 ppm wt (max)

Conductivity:
0.2 microsiemens/cm

TDS:
0.05 ppm wt (max)
Employer Doc. No.
NSRP Complex Project
Contractor Doc. No.
Title: Basic Engineering Design Data
2.4.2.4
S-000-1220-0001V
Rev. 2
Page 15 of 24
Fresh Cooling Water
Cooling Water is supplied from a closed loop fresh water cooling system which is indirectly cooled
by sea water supply. The closed loop cooling water quality shall be equal to demineralised water
as per section 2.4.2.3.
Corrosion inhibitors will typically be sodium salts of molybdate, nitrate and possibly tolyltriazole.
Provision will be made for biocide dosing. Cooling water is also supplied from an open type cooling
water system which is cooled in a cooling tower. The cooling water system is dedicated for the air
and boiler systems. Service water is used for the cooling tower. A cooling water dosing package is
provided to prevent biological growth and corrosion, to maintain pH, to prevent fouling and settling
of fine particles.
2.4.2.5
Seawater
Sea Water quality in this region is:

TDS:
31 g/l (TDS: Total Dissolved Solid)

Sulphate:
1300 mg/l

TSS (at intake):
10 mg/l to 2,100 mg/l (TSS: Total Suspended Solid)

Density at 30℃:
1023 kg/m3

Heat Capacity:
3.885 kJ/kg℃

Viscosity at 30℃:
0.867 cP

Particle Size Distribution:
Not defined

Mn:
Not defined
Note : For the sea water intake and sea water supply. Sea water concentration ratio in sea water
supply is less than 1.05.
Sea water to users is filtrated at sea water intake pump outlet to remove solid particle larger than
1,000 microns.
2.4.2.6
Stripper Water
To Process Units
2.4.3

Temperature:
55 ℃ & 38 ℃

NH3:
50 ppm Wt

H2S:
10 ppm Wt
Air
New electric motor driven air compressors shall be provided to supply Plant Air and Instrument Air
services at Refinery. Plant air and instrument air supplies will be oil free.

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A new system shall be provided:
Plant Air
Instrument Air
Yes
Yes
Employer Doc. No.
NSRP Complex Project
Contractor Doc. No.
Title: Basic Engineering Design Data
2.4.4
S-000-1220-0001V
Compressor driver:
Electric Motor
Electric Motor

System design pressure, kPa(g):
1030
1030

Dew Point Required -℃@ kPa(g):
Ambient
-40℃@ atm pressure
Nitrogen Gas
Nitrogen Quality
Component
Units
Supply @
Battery Limit
Nitrogen
mol%
Inert gas (Argon)
99.99 min.
Balance
Contaminants
CO
ppmv
1 max
CO2
ppmv
3 max
O2
ppmv
5 max
Chlorine
ppmv
1 max
Hydrocarbons
ppmv
5 max
H2
ppmv
15 max
Oil
H2O
Type of system: Cryogenic
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
A new Nitrogen Gas system shall be provided.
2.4.4.1
Rev. 2
Nil (Oil Free)
ppmv
(4 max)
Employer Doc. No.
NSRP Complex Project
Contractor Doc. No.
Title: Basic Engineering Design Data
2.4.4.2
S-000-1220-0001V
Page 17 of 24
Fuel gas composition
Mol Wt, kg/Kmol
LHV, KJ/Kg
Composition
H2O
Hydrogen
Nitrogen
CO
CO2
H2S
Methane
Ethane
Ethylene
Propane
propene
i-butane
n-butane
i-butene
1-butene
cis-2-butene
trans-2-butene
i-pentane
n-pentane
2,2-dimethylbutane
2,3-dimethylbutane
2-methylpentane
3-methylpentane
n-hexane
cyclohexane
benzene
n-heptane
cycloheptane
toluene
n-octane
n-nonane
Total (mol%)
Note:
LPG is used as a Supplementary/Start up Fuel.
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(Max Prop.)
(Max. Gaso.)
FG+LPG
FG+LPG
26.48
44082
(mol %)
0.63
22.1
6.33
0.59
0.53
50 ppm wt
17.54
14.63
11.39
13.55
1.11
4.35
6.29
0.07
0.04
0.02
0.03
0.15
0.36
0.00
0.00
0.00
0.00
0.17
0.00
0.05
0.05
0.00
0.00
0.02
0.00
100
26.31
44445
(mol %)
0.60
24.6
6.09
0.57
0.35
50 ppm wt
14.75
14.82
8.26
20.66
0.87
3.39
4.06
0.06
0.04
0.02
0.02
0.17
0.33
0.00
0.00
0.00
0.00
0.19
0.00
0.06
0.06
0.00
0.00
0.02
0.00
100
Employer Doc. No.
NSRP Complex Project
Contractor Doc. No.
Title: Basic Engineering Design Data
2.4.4.3
Rev. 2
Page 18 of 24
S-000-1220-0001V
LPG Composition
RFCC LPG
MAX
PROP.
Wt%
INALK C4
MAX
GASO.
MAX
PROP.
MAX
GASO.
ETHANE
SAT LPG C3
SAT LPG C4
1.82
PROPANE
92.30
94.09
95.54
1.9
PROPENE
6.02
4.28
I-BUTANE
0.58
0.80
34.23
44.34
2.07
28.94
BUTANE
0.02
0.02
63.63
53.8
0.57
67.3
I-BUTENE
0.66
0.48
1BUTENE
0.34
0.28
2BUTENE
0.08
0.05
PENTANE
2.13
1.85
HEXANE
0.01
0.01
1.86
TOTAL
100.00
100.00
100.00
100.00
100.00
100.00
H2S
Nil
Nil
Nil
Nil
Nil
Nil
10
10
Nil
Nil
20
20
Total Sulphur
ppm wt, max
2.4.5
Fuel Oil
All conditions/specifications are preliminary.
2.4.5.1
Refinery Fuel Oil
Atomising Steam: MP Steam
Normal
HHV (MJ/tonne)
44951
LHV (MJ/tonne)
43053
SG @ 15.6 ℃
0.904
H2 % wt
9.4
Viscosity at 50 ℃ (cSt)
3.01
Viscosity at 100 ℃ (cSt)
-
Composition
Vanadium (ppm wt)
Sodium (ppm wt)
Sulphur (% wt)
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Employer Doc. No.
NSRP Complex Project
Contractor Doc. No.
Title: Basic Engineering Design Data
2.4.5.2
Rev. 2
Page 19 of 24
S-000-1220-0001V
Utility Fuel Oil (Consumed in the HHP/HP Steam producing boilers)
Utility Fuel Oil composition:

HHV:
41853 MJ/tonne

Net Heating Value:
39571 MJ/tonne

LHV:
39571 MJ/tonne

SG @ 15.6℃:
1.136

S:
0.8 – 1.0 wt %

H2:
8.0 – 8.7 wt %

N2:
0.33 – 0.48 wt%

C:
90.17 – 90.54 wt%

Viscosity @ 50℃:
1100 cSt (Max) / 160 cst (Min)

RFCC Catalyst*
50 wt ppm (Normal) / 200 wt ppm (Max)

Conradson Carbon Residue (CCR):
10.7 wt% - 12.0 wt%
*RFCC Catalyst Composition
Content
Remarks
Al2O3
30
wt%
main component
SiO2
70
wt%
main component
Ni
4400
wtppm
V
5600
wtppm
Fe
5000
wtppm
Na2O
2500
wtppm
Particle Density
1440
kg/m3
Particle Size Distribution
Particle Size
(microns)
Normal/Max
(wt %)
0-5
27
5 - 10
25
10 - 20
29
20 - 30
12
30 - 40
5
40 - 50
2
50 - 60
60 - 80
80 - 105
105 100%
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Employer Doc. No.
NSRP Complex Project
Contractor Doc. No.
Title: Basic Engineering Design Data
2.4.6
S-000-1220-0001V
Rev. 2
Page 20 of 24
Electrical
Reference is made to S-000-1380-0001V “Electrical Specification”.
2.4.6.1
2.4.6.2
Distribution
(1) Distribution Voltage:
33kV, 11kV, 6.6kV, 690V, 400V/230V
(2) Phase:
3 and 1
(3) Frequency:
50 Hz
(4) Power Import:
35kV
User Rating
Voltage and phase
Range
Voltage(V)
Phase
Remarks
Above 4000kW
11kV
3
50Hz ±2%
Above 315kW to
4000kW
6.6kV
3
50Hz ±2%
Above 0.18kW to
315kW
690V
3
50Hz ±2%
400 V
3
50Hz ±2%
Industrial electric Plant and Material
(HVAC etc.)
400V or 230V
3 or 1
50Hz + 2%
Lighting
400V or 230 V
3 or 1
50Hz ±2%
230 V or DC 24V
1 or N/A
50Hz ±2% or
N/A
Motor
(Note 1)
0.18 kW and less
Instruments
(Note 2)
Note 1 : Variable Speed Drive (VSD) 690V motors may be above 315kW subject to satisfactory
starting performance.
Note 2 : Electrical items such as motor protection relay can be applied to DC110V mentioned in
engineering drawings.
2.4.7
Effluent
Refer to S-000-1242-0001V “Environmental Design Basis”.
2.4.8
Unit Elevation
Plant design elevation shall be considered as high point of paving (HPP). HPP shall be set to
equal 100.000 m. This corresponds to an elevation of 6.000 meters relative to Vietnamese
National Survey datum (HN-72).
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Employer Doc. No.
NSRP Complex Project
Contractor Doc. No.
Title: Basic Engineering Design Data
2.4.9
S-000-1220-0001V
Rev. 2
Page 21 of 24
Plant North & Datum
Plant North is 11.60016°relative to true north as shown in Fig 1.
The plant datum N 10000.000, E 10000.000 is equal to the site coordinates N 2141512.500, E
578520.000 which are relative to VN-2000.
Fig 1.
Conversion among PLANT Coordinates, GLOBAL Coordinates and Vietnam Coordinates is
derived by the following formulas:
(1) Conversion from PLANT Coordinates to GLOBAL Coordinates
N = 2141512.5 + (cos11.60015761°) x (PN - 10000) + (sin11.60015761°) x (PE - 10000)
E = 578520.0 - (sin11.60015761°) x (PN - 10000) + (cos11.60015761°) x (PE - 10000)
(2) Conversion from Vietnam Coordinates to PLANT Coordinates
PN = (N - 2141512.5) x (cos11.60015761°) - (E - 578520.0) x (sin11.60015761°) + 10000
PE = (N - 2141512.5) x (sin 11.60015761°) + (E - 578520.0) x (cos11.60015761°) + 10000
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Employer Doc. No.
NSRP Complex Project
Contractor Doc. No.
Title: Basic Engineering Design Data
S-000-1220-0001V
Attachment 1 System of Measurements
The following units shall be used on all Project documents:
PROJECT UNIT
Area
m2 , mm2
Calorific Value (Mass Base)
kJ/kg
Calorific Value (Volume Base)
kJ/m3
Concentration (Mass/Mass)
mg/kg (Note1)
Density (gas)
kg/m3 (Gas)
(liquid relative)
Sp Gr T℃/15℃ (Liq. R)
(liquid absolute)
kg/m3 at 15℃ (Liq. A)
Enthalpy
kJ/kg
Equipment Dimension & Pipe Lengths
mm
Electrical Conductivity
uS/cm
Flow rate
L/min
Flow
liquid (vol)
Sm3/h (15℃ & 101.325 kPa(a))
liquid (mass)
kg/h, Tonnes/hr (Note 1)
gas (vol)
Nm3/h (0℃ & 101.325 kPa(a))
gas (mass)
kg/h
steam
kg/h
Fouling Resistance
m2℃/kW
Force
Newton (N), kN
Frequency
Hz
Heat Absorption
kW/m2
Heat Content
kJ
Heat Duty
kW
Heat Transfer Coefficient
kW/m2℃
Humidity
%
Length
mm, m (Note 1)
Liquid Specific Gravity
SG at 15℃
Mass
kg
Molar Quantity
kg-mole
Mole Flow Rate
kg-mole/h
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Employer Doc. No.
NSRP Complex Project
Contractor Doc. No.
Title: Basic Engineering Design Data
S-000-1220-0001V
Nozzle & Flange Size
in. (nominal)
Piping Diameter
in. (nominal)
Plot Plan Dimensions
mm
Process Unit Capacity
BPSD (Barrels per stream day) or
KTA (1000 tonnes/annum)
Power, Mechanical
kW
Pressure
MPa(g); MPa (a) or kPa(g); kPa(a)
Pressure (climatic)
mbar
Solar Heat
W/m2
Soil thermal resistivity
K m/W
Specific Heat
kJ/kg℃
Stress
MPa or kPa
Surface Tension
dynes/cm
Temperature
℃, K
Thermal Conductivity
kW/K m
Thermal Resistivity
K m/W
Time
(Note 1)
Torque
Nm
Tubing Size
mm
Vacuum
- kPa(g), kPa(a), mmH2O, mmHg
Velocity
m/s
Viscosity,
Volume,
kinematic
cSt
dynamic
cP
liquid (vol)
Sm3 (15℃ & 101.325 kPa(a))
gas (vol)
Nm3 (0℃ & 101.325 kPa(a))
Note 1: Some of the commonly accepted units of measurements are used.
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Page 23 of 24
NSRP Complex Project
Title: Basic Engineering Design Data
Attachment 2 Wind Rose, Annual (1951 - 2007)
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Employer Doc. No.
Contractor Doc. No.
S-000-1220-0001V
Rev. 2
Page 24 of 24