Việc đào tạo cho nhân viên về máy thu hồi nhiệt pdf

Doosan Heavy Industries Vietnam
for new employee (Việc đào tạo cho nhân viên về máy thu hồi nhiệt)
HRSG Manufacturing
20 May 2009
Doosan Heavy Industries Vietnam
Training Materail
2
Doosan Heavy Industries Vietnam
•
Combined Cycle Power Plant (nhà máy điện kết hợp
nhiều chu kì)
•
Generating electricity (máy pháy điện)
HRSG
Fuel
Steam
Turbine
Steam
Steam
F
A
C
T
O
R
Y
L
O
A
D
GAS

Turbine
Exh.GAS
Seawater
Make up
water
Condenser
Fuel
Condensate
Pump
Use of HRSG (việc sử dụng máy thu hồi nhiệt).
3
Doosan Heavy Industries Vietnam
•
Desalination Plant
- Electricity and Drinkable water
•
Cogeneration Plant :
- Electricity and Heating Facilities/ Industrial Complex
HRSG
Fuel
Steam
Turbine
P
R
O
C
E
S
S
Steam

Steam
Steam
F
A
C
T
O
R
Y
L
O
A
D
GAS
Turbine
Exhaust GAS
Fuel
Use of HRSG
4
Doosan Heavy Industries Vietnam
Heat Recovery Steam Generator
Heat Recovery Steam Generator
Gas Turbine
Steam Turbine
Building
Air Cooled
Condenser
5
Doosan Heavy Industries Vietnam
Steam

Turbine
Steam
Exhaust
Steam
HRSG
Heat Recovery
Steam Generator
SCPP or GTPP STPP
Compressor
Combustion
Chamber
Generator
Gas
Turbine
Fuel
Air
Air
High Temp./
Pres. Gas
Exhaust Gas
CCPP
Exhaust Gas
Generator
*SCPP: Simple Cycle Power Plant
*GTPP: Gas Turbine Power Plant
*STPP: Steam Turbine Power Plant
Combined Cycle Power Plant (CCPP)
6
Doosan Heavy Industries Vietnam
HP

Drum
To
IP Steam Turbine
HP Feedwater Pump
Exhaust Gas
IP
Drum
LP
Drum
HP Economizer
HP Evaporator
LP Superheater
HP Superheater
IP Reheater
IP Superheater
IP Evaporator
IP Economizer
LP Evaporator
LP Economizer
To
LP Steam Turbine
To
HP Steam Turbine
From
HP Steam Turbine
IP Feedwater Pump
LP Feedwater Pump
HRSG Flow Diagram
7
Doosan Heavy Industries Vietnam

Pressure Parts
Non-Pressure Parts
Auxiliary Equipment
Steam
Silencer
Steam
Drums
Heating
Elements
Inlet
Duct
Outlet
Duct
&
Stack
Duct
Burne
r Area
Main Components of HRSG
8
Doosan Heavy Industries Vietnam
Flue Gas
Duct
Reheater
Structure
HP evaporator
HP economizer
LP drum
IP drum
HP drum

HP
superheater
HRSG Components of Pressure and Non-Pressure Parts
9
Doosan Heavy Industries Vietnam
[Pressure Part 3-D Medel]
⑤ Link & Piping
④ Steam Drum
① Finned Tube
③ Harp & Module
② Header
Main Components of HRSG– Pressure Parts Arrangement
10
Doosan Heavy Industries Vietnam
[3-D Model in Front]
FIN TUBE
HEADER
LINK
DRUM
Main Components of HRSG– Pressure Parts Arrangement
11
Doosan Heavy Industries Vietnam
[TOP] [SIDE]
Module
#1A
Module
#1B
#2A #2B
Main Components of HRSG– Pressure Parts Arrangement
12

Doosan Heavy Industries Vietnam
TUBE
HEADER
LINK
MANIFOLD
Main Components of HRSG– Pressure Parts Arrangement
13
Doosan Heavy Industries Vietnam
[Serrated Finned Tube]
16
~
22
m
16
~
22
m
[Completion of Finned Tube Fabrication]
[Solid Finned Tube]
Pressure Part Components of HRSG – Finned Tube
14
Doosan Heavy Industries Vietnam
[Connection between Finned tube
and Header]
[Completion of Harp Fabrication]
[Harp Manufacturing]
Pressure Part Components of HRSG – Header, Harp
15
Doosan Heavy Industries Vietnam
[Completion of Vertical Module Fabrication] [Completion of C-SECTION Module]

[Completion of Module Installation]
Pressure Part Components of HRSG – Module
16
Doosan Heavy Industries Vietnam
Water + Steam
Flow
Saporator
Dryer
Drum Internal
Ev
ap
or
at
or
Dr
u
m
St
ea
m
W
ate
r
W
ate
r
St
ea
m
Drum Internal

Pressure Part Components of HRSG – Drum
17
Doosan Heavy Industries Vietnam
[Pressure Parts’ Link]
[Piping]
PIPE RACK &
PIPING
Pressure Part Components of HRSG – Link,Piping
18
Doosan Heavy Industries Vietnam
Classification by Gas flow
Classification by Circulation
Horizontal HRSG
Vertical HRSG
Natural Circulation HRSG
Forced Circulation HRSG
One Through HRSG
Doosan-type HRSG
Benson-type HRSG
Types of HRSG
19
Doosan Heavy Industries Vietnam
Natural Circulation
Feedwate
r
pump
DrumEconomizer
Evaporator
Superheater
Flue gas

Natural Circulation
Forced Circulation
DrumEconomizer
Evaporator
Superheater
Flue gas
Feedwater
Pump
Forced Circulation
Once -Through
Economizer &
Evaporator
/Superheater
Superheater
Flue gas
Feedwater
Pump
One-Through
No Pump
One-Through
Separator
Circulation
Pump
Type of HRSG – Classification by Circulation
20
Doosan Heavy Industries Vietnam
계속
Page : 20
Type of HRSG (Horizontal Bottom Support Type HRSG)
•

Vertical Tube Arrangement
•
Horizontal Gas Flow
•
Comparison with Vertical
•
Erection Cost is Cheaper
•
Erection Period is Shorter
•
Internal Isolated Casing (Cold Casing)
•
Erection Area is Larger
•
Bottom Support type
21
Doosan Heavy Industries Vietnam
Page : 21
Type of HRSG (Horizontal Top Support Type HRSG)
•
Vertical Tube Arrangement
•
Horizontal Gas Flow
•
Natural Circulation type
•
Internal Isolated Casing (Cold Casing)
•
Casing with Steel structure
•

Top Hanging type
22
Doosan Heavy Industries Vietnam
Page : 22
Type Of HRSG(Vertical Type HRSG)
•
Horizontal tube arrangement
•
Vertical Gas flow
•
Forced circulation
•
Internal Isolated Casing (Cold Casing)
•
Separated Steel structure with Casing
•
Top hanging type(Hot beam)
23
Doosan Heavy Industries Vietnam
Transportation Type C- Section Type Harp Type Module Type
Module Loading
HRSG Type
Horizontal,
Top/Bottom support
Horizontal, Top
Hanging
Horizontal, Top
Hanging
Vertical Top Hanging
Pressure Part Type

Full Assembly at
shop
Minimum shop
assembly
Partial shop
assembly
Partial shop
assembly
Steel structure /Casing
Panel
Assembly at shop Construction at site Construction at site Construction at site
Assembly type
Pressure Part
Module, Casing,
Steel structure
Harp
Pressure Part
Module
Tube Bundle
Transporter
Railway/Barge
Truck
Railway/Barge Railway/Barge
Module
HRSG Module Shipping type
24
Doosan Heavy Industries Vietnam
GIBRALTAR
GEZER & HAIFA
PALOS

REHAB
SABON
ACECA
AL JUBAIL
INCHON
HAGIT
AMOREBIETA
JEBEL ALI
UMM AL NAR
MAPNA
PHUMY EXT.
HAIFA #3
BENGHAZI
ZAWIA
SOHAR
AL EZZEL
PROJECT SITE FOB(1st)CONTRACTOR UNIT
SIEMENS
SIEMENS(IEC)
SIEMENS
CEGCO
GE
GE
SIEMENS
SIEMENS
SIEMENS(IEC)
GE
TOSHIBA
TOSHIBA
MAPNA

Marubeni
SIEMENS
대우건설
현대건설
Tractebel
SIEMENS
SPAIN
ISRAEL
SPAIN
JORDAN
SPAIN
SPAIN
SAUDI
KOREA
ISRAEL
SPAIN
UAE
UAE
IRAN
VIETNAM
ISRAEL
LIBYA
LIBYA
OMAN
BAHRAIN
2
3
3
2
1

1
2
2
1
2
3
5
44
2
1
4
4
3
4
’03. 2
’03. 4
’03. 9
’03.11
’04. 2
’04. 2
’04. 2
’04. 3
’04. 3
’04. 3
’04. 3
’04. 5
’04. 5
’04.10
’05. 9
’05. 1

’05. 7
’05. 7
’06.2
TOTAL 10 개국19 PJT 85
PRICE (M.KRW)
32,741
37,549
50,785
105,282
10,884
11,035
13,442
18,980
11,752
22,918
34,108
51,631
322,426
15,942
11,961
24,534
23,321
38,014
28,721
837,305
Experience (after Year 2003)
25
Doosan Heavy Industries Vietnam
2002년
DOOSAN

8.1%
ALSTOM
POWER
19.5%
NOOTER
ERIKSEN
13.5%
기타
30.6%
ANSALDO
CALDAIE
13.9%
NEM
14.4%
2003년
DOOSAN
27.2%
ALSTOM
POWER
7.3%
NOOTER
ERIKSEN
26.8%
기타
17.2%
ANSALDO
CALDAIE
5.2%
MITSUBISHI
16.3%

2000 2001 2002 2003
17
28
11
64
1510
2670
1570
5094
Units
Units
M.USD
M.USD
단위 : Unit
단위 : 억원
Ⅴ
Ⅴ
. HRSG GLOBAL MARKET SHARE
. HRSG GLOBAL MARKET SHARE