development of carbon dioxide removal system … of carbon dioxide removal system from the flue gas...
TRANSCRIPT
1st Post Combustion Capture Conference
Development of Carbon Dioxide Removal System from the Flue Gas of Coal Fired Power Plant
May 19, 2011
Yukio Ohashi1, Takashi Ogawa1, Kensuke Suzuki2
1Toshiba Corporation, 1 Toshibacho Fuchu, Tokyo 183-8511, Japan2Toshiba Corporation, 1-1-1 Shibaura Minato-ku, Tokyo 105-8001, Japan
1 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
Contents
1 Toshiba Power Systems Overview1. Toshiba Power Systems Overview2. Decarbonizing Thermal Power3. Development of Carbon Capture Technology3 e e op e t o Ca bo Captu e ec o ogy4. Pilot Plant Results5. Future Solvent Screening6. Summary
2 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
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Toshiba Corporation Organization< Digital Products Group >
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Network & Solution Control Center
Storage Prod cts Compan
President & CEO < Electronic Devices & Components Group >
Storage Products Company
TOSHIBA TEC CORPORATION
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< Infrastructure Systems Group >
Toshiba Mobile Display Co., Ltd.
Norio Sasaki
Social Infrastructure Systems Company
Power Systems CompanyThermal & Hydro Power Systems & Services Div.
Social Infrastructure Systems Company
TOSHIBA ELEVATOR AND BUILDING SYSTEMS CORPORATION
Toshiba Solutions Corporation
TOSHIBA MEDICAL SYSTEMS CORPORATION
Toshiba CorporationHeadquarters, Tokyo
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As of April 1, 2011TOSHIBA MEDICAL SYSTEMS CORPORATION
Thermal Power Plants
Toshiba’s Energy Products & ServicesThermal Power Plants
Nuclear Power PlantsHydro Power Plants
Photovoltaic & Renewable Energies Hydro Turbines
Steam TurbinesTurbine Generators
Hydro Generators
C&I Systems
Smart Grid / Smart Communities
4 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
C&I SystemsT&D Systems
Toshiba’s Thermal Power Plant Turbines
Wide range Output and Steam Condition
Turbine Configuration
L t St B k t i750~1100MW
Last Stage Bucket series
High Efficiency
State-of-the-Art Steam Path Technology
600~750MW
Multipurpose
Conventional Power Plant
Combined Cycle Power Plant
450~600MW
Combined Cycle Power Plant
CHP Plant
~150MW
150~450MW.
150~600MW
Multipurpose
i.e. CHP Plant
5 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
Toshiba is the one of most experienced power system turbine providers in the world
T t l 1 896 U it 168 267 MW (A f M h 2011)
Toshiba Turbine Power Plants - Worldwide
Total: 1,896 Units, 168,267 MW (As of March 2011)
Canada10 Units
USA98 Units
30,022 MWIndia13 Units
4 948 MW
Kuwait22 Units
Iran4 Units
255 MW
Pakistan3 Units
137 MW
1,427 MWThailand8 Units
348 MW
4,948 MW4,470 MW
China(incl. Taiwan Region)
49 Units12,037 MW
Bulgaria3 Units
532 MW
Iceland
Mexico30 Units Antigua
Korea28 Units
2,138 MW
Cyprus
Puerto Rico1 Unit
214 MW
Japan1,447 Units
81 134 MW
Italy4 Units
994 MW
UK1 Unit
210 MW
1 Unit34 MW
2,512 MW
C t Ri
g2 Units
18 MW
Brazil
Venezuela7 Units
1,418 MW
Philippines27 Units
1,114 MW
Nigeria4 Units
Egypt6 Units
1,764 MW
2 Units120 MW
Papua New Guinea
Nauru1 Unit
0.1 MW
81,134 MW
UAE4 Units
968 MW
Costa Rica1 Unit
55 MW
Brazil3 Units
155 MW
Argentina3 Units
14 MWAustralia
Indonesia18 Units
4, 416 MW
Malaysia22 Units
Sri Lanka1 Unit6 MW
Botswana1 Unit
33 MW
4 Units56 MW Lebanon
4 Units130 MW
Bahrain1 Unit
65 MW
Bangladesh5 Units
41 MW
3 Units135 MW
MyanmarSouth Africa
6 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
Australia55 Units
11,672MW
22 Units4556 MW2 Units
118 MW
33 MW Myanmar2 Units
0.9 MW
South Africa
[ PRD-GMG-GES-0016 Rev.19 ]
Contents
1 Toshiba Power Systems Overview1. Toshiba Power Systems Overview2. Decarbonizing Thermal Power3. Development of Carbon Capture Technology3 e e op e t o Ca bo Captu e ec o ogy4. Pilot Plant Results5. Future Solvent Screening6. Summary
7 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
Toshiba Group Environmental Vision 2050
( Toshiba Group Environmental Report 2009 )
Ad d Hi h Effi i C l d CCS t h l l it l l
8 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
Advanced High Efficiency Cycles and CCS technology play vital role in reduction of CO2 in the Thermal Power Plant arena
CO2 Reduction in Thermal Power Plants1400
/ kW
h) 1200
1400
Sub Critical
ns (g
ram
s
800
1000
A-USC
Sub Critical
USC
2 E
mis
sion
400
600
CO
0
200USC+CCS( 90% CO2 Capture )
A-USC+CCS( 90% CO2 Capture )
Plant Net Efficiency (LHV)Substantial CO2 reduction is realized by Integration and Optimization of
030 35 40 45 50 55 60
9 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
Substantial CO2 reduction is realized by Integration and Optimization ofBoth High efficiency Turbine Cycles and CCS technology
Contents
1 Toshiba Power Systems Overview1. Toshiba Power Systems Overview2. Decarbonizing Thermal Power3. Development of Carbon Capture Technology3 e e op e t o Ca bo Captu e ec o ogy4. Pilot Plant Results5. Future Solvent Screening6. Summary
10 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
System Verification and ImplementationP-23
P-36
E-1 Stirpper
E-3
E-4
P-2P-3
P-6
P-7
P-8
P-10
E-8
P-12
P-14
E-11E-12
P-15
P-16
P-17
P-18
P-19
P-20
I-1
V-1 P-21
E-13I-2
P-25 P-26P-27
E-16
P-33 P-34
I-4
V-3 P-35
I-5
P-38
E-17
P-39P-38
E-18
P-40
E-19
P-41
P
I-6
I-8
T
I-9
P-10
T
I-10
P-45
P-11
T
I-11
T
I-12
P-46
P-13P-47 P-7
T
I-13
P-48P-33
P
I-14 P-49
P
I-16
P-50
P-11
P-51
P-52
GC
C
GCGC
E-5
E-6
P-1
P-2
E-7
P-9P-11
I 6P-42 P-9
T
I-7
P-43
N2 NOxSOxCO2O2
I-1I-1I-1I-1I-1
LC
LC
Screening of Absorbents andEvaluation of SystemEvaluation of SystemPerformance Improvementby Simulation Overall Demonstration at
Mikawa - PCC Pilot Plant
E l i f B i P i P f / D d ti D i f F ll S l
11 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
Evaluation of Basic Propertiesand Absorption Performance
Performance / DegradationEvaluation by Small Loop
Design of Full Scale Demonstration Plant
Toshiba PCC Pilot Plant at Mikawa
Plot Plan:
Turbine Unit #2Steam Turbine
PCC Pilot Plant
Location:
Test Facility
Tokyo
ESP
T bi U it #1BoilerFGD Stack
Sigma Power Ariake Co., Ltd.Turbine Unit #147.5 MW Coal Fired
Mikawa Power PlantOmuta City, Fukuoka, Japan
12 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
Mikawa: Toshiba’s Showcase of Low Emission Thermal Power Technology
PCC Pilot Plant - Schematic
13 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
PCC Pilot Plant - Specification
ik h l lTable 1 Pilot Plant Specification
Location Mikawa Thermal Power Plant SIGMA POWER Ariake Corp.
Source Gas Flue Gas of Coal-Fired Boiler
T t d G Fl R t 2100 3/hTreated Gas Flow Rate 2100Nm3/h
CO2 Concentration Approx. 12%
CO2 Capture Ratio 90%
Captured CO2 10t-CO2/day
Impurities SOx, NOx, Dust, etc
Solvent TS-1 SolventSolvent TS 1 Solvent
Mikawa PCC Pilot Plant
14 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
2009 20102008
PCC Pilot Plant - Schedule and Tests2011
5,000
1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5121110 6
Engineering& Permits
Commissioning
Material Procurement,Manufacturing &
ConstructionTest Period-1 Mod Test
Period-2 Mod
7
Test Period-3
O ti H t D t 4308 H ( f F b 24 2011)
8 9 10 11 12 1 2 3
Mod ModTestPeriod-4
TestPeriod-5
3,0003,5004,0004,500
Test Period-1
Test Period-2Performance Tests
atin
g H
ours Operating Hours to Date:4308 Hours (as of February 24, 2011)
Test Period-4Performance Tests
5001,0001,5002,0002,500 Process Evaluation
Test Period-3ulat
ive
Ope
raTest Period-5
Performance Tests
0500
'09/9/
1'09
/10/21
'09/12
/10'10
/1/29
'10/3/
20'10
/5/9
'10/6/
28'10
/8/17
'10/10
/6'10
/11/25
'11/1/
14'11
/3/5
Absorbent Life Test/Load Change Tests
Date
Cum
u
Process Evaluation : Ensure Stable Operation and Good Measurement AccuracyPerformance Tests : Seek Higher CO2 Capture Efficiency and Lower Capture EnergyAbsorbent Life Test : Assess Absorbent Degradation by Live Flue GasLoad Change Tests : Evaluate Response at Transient Operations
15 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
g p p
Operating Hours to Date: 4308 Hours (as of February 24, 2011)
Contents
1 Toshiba Power Systems Overview1. Toshiba Power Systems Overview2. Decarbonizing Thermal Power3. Development of Carbon Capture Technology3 e e op e t o Ca bo Captu e ec o ogy4. Pilot Plant Results5. Future Solvent Screening6. Summary
16 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
Results - CO2 Recovery Energy (2010)
85
90
95
100
re R
atio
[%]
90%
10
11
12
d C
O2
[t/D
]
10 t/D
70
75
80
85
CO
2 C
aptu
8
9
10
Cap
ture
d
2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8CO2 Recovery Energy [GJ/t-CO2]
2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8
CO2 Recovery Energy [GJ/t-CO2]
CO2 Recovery Energy: 3.2 ~ 3.3GJ/t-CO2 @ 90% Capture
17 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
Results - Performance Degradation (2010)
80
90
100
%] 16
18
20
]
50
60
70
ture
Rat
io[%
10
12
14
ed C
O2
[t/D
20
30
40
CO
2 C
apt
4
6
8
Cap
ture
● CO2 Capture RatioC t d CO
0
10
20
0 500 1000 1500 2000 2500 30000
2
4○ Captured CO2
Performance Stable over 2800 Hours of Continuous Operation
0 500 1000 1500 2000 2500 3000
Operating Time [hr]
18 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
Results - Solvent Degradation (2010)
100kP
a]After 2800h @120℃ New & Clean @40℃
Pre
ssur
e [k
New & Clean @120 ℃
10
Par
tial P
10 10 20 30 40 50
CO
2
After 2800h @40℃
No Detrimental Degradation after 2800 Hours of Continuous Operation
0 10 20 30 40 50CO2 Loading [NL/L]
19 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
Results - Solvent Degradation (2010)
89
10er
gy●After 2800h▲New & Clean
5678
over
y E
neO 2
-ton]
2345
CO
2R
eco
[G
J/C
01
0 10 20 30 40
C
No Detrimental Degradation after 2800 Hours of Continuous Operation
CO2Loading [NL/L]
20 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
Results - Solvent Degradation (2010)
10000m
]
6000
8000
nic
Aci
dat
ion
[ppm
MEA 30wt%
MEA 20wt%
2000
4000
Car
bon
Con
cent
ra MEA 20wt%
TS-1
0
2000
0 500 1000 1500 2000 2500 3000
C
Amine Degradation lower than Conventional Amine Technologies
Operating Time [hr]
21 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
Results - Amine Emissions (2010)
5
6
Gas
[ppm
]
Degraded Amine
Amine Emission from Absorber
3
4or
ber E
xit G Amine
2
3
ion
in A
bso
0
1
Con
cent
rati
without Water Wash with Water WashC
Amine Emissions are Controlled, Evaluated and Monitored
22 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
,
Results – Material Test Piece (2010)
BufferTank
Flue Gasto Stack
L S l t
CO2
Corrosion Coupon Tests
TankAb
sorb
er
Stri
pper
Lean SolventCooler
Rich SolventLean
Solvent
Condenser& Separator
RefluxPump
Lean SolventPump
HeatExchanger
Rich Solvent Pump
Flue Gasfrom FGD
Reboiler
Solvent
Steamfrom Turbine
Drain
Test Pieces
SS400SUS304SUS316SUS316SUS316L
23 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
No Substantial Degradation is found to Present
Results - CO2 Recovery Energy (2011)
PCC Pil t Pl t S t M difi d i 2011 t I CO Ri h L di
100]
PCC Pilot Plant System Modified in 2011 to Improve CO2 Rich Loading
85
90
95
e R
atio
[%]
75
80
85
O2C
aptu
re
70
75
2.00 2.20 2.40 2.60 2.80 3.00
CO
CO2 Recovery Energy [GJ/t-CO2]
24 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
CO2 Recovery Energy: ~ 2.6 GJ/t-CO2 @ 90% Capture
Contents
1 Toshiba Power Systems Overview1. Toshiba Power Systems Overview2. Decarbonizing Thermal Power3. Development of Carbon Capture Technology3 e e op e t o Ca bo Captu e ec o ogy4. Pilot Plant Results5. Future Solvent Screening6. Summary
25 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
Solvent Screening - Simulation
Thermodynamic Simulation Conducted to Search for Improved Performance
2.9
O2]
2 7
2.8gy
[GJ/
t-CO
2.6
2.7
over
y E
nerg
2.5
CO
2R
eco
Future Solvent Candidates are Screened through Simulation
2.4TS-1 +A +B +C +D +E +F
26 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
Future Solvent Candidates are Screened through Simulation
Solvent Screening – Bench Scale Test
2 93.0
O2]
Test Results of Bench-scale Test Facility
2 62.72.82.9
ergy
[GJ/
t-CO
2.32.42.52.6
Rec
over
y E
ne
2.02.12.2
TS 1 T=10K T=8K T=5K
CO
2R
Bench Scale Test
Evaluation of Promising Solvents are Conducted at Bench Scale
TS-1( T=5K)
T=10K T=8K T=5K
27 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
Evaluation of Promising Solvents are Conducted at Bench Scale
Contents
1 Toshiba Power Systems Overview1. Toshiba Power Systems Overview2. Decarbonizing Thermal Power3. Development of Carbon Capture Technology3 e e op e t o Ca bo Captu e ec o ogy4. Pilot Plant Results5. Future Solvent Screening6. Summary
28 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
Summary
• Toshiba Corporation holds a well respected history as leading and reliable thermal power plant technology supplier in the global market.
• Toshiba has positioned Carbon Capture as one of the key technologies to decarbonize thermal power plant.
• In view of actual application to power plants, Toshiba constructed itsIn view of actual application to power plants, Toshiba constructed its PCC Pilot Plant in Mikawa (Japan), which works to actual live flue gas of a coal fired thermal power plant. The plant has accumulated more than 4300 hours of operation to date.
• High performance of Toshiba solvent system was proven in 2010 tests, and was improved further by system modification made in 2011.
• Toshiba’s search for improved performance solvents and system application continues through its comprehensive system verification and implementation program.
29 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
Thank You !
For more information, contact:Mr. Kensuke SuzukiGroup Manager - CCS Plant Planning GroupThermal & Hydro Power Systems & Services DivisionToshiba Corporation Power Systems Company
30 / 30© TOSHIBA CORPORATION 2011, All rights reserved.
Toshiba Corporation Power Systems Companye-mail: [email protected]