Upload
halien
View
226
Download
2
Embed Size (px)
Citation preview
Global Coal Solutions with Gasification DeLome Fair – GM, Gasification Business
Warsaw, Poland | 18 November 2013
GE Power & Water
© 2013, General Electric Company. Proprietary Information. All Rights Reserved.
2
© 2013, General Electric Company. Proprietary Information. All Rights Reserved.
• Power
• Steam
• Hydrogen
• CO2 (for EOR)
• Coal
• Pet. Coke
• Heavy Oil
• Blends
GE’s IGCC solution
• Features GE gasification and syngas power block technology and equipment
• Configured for increased efficiency, availability, and operability
• Low emissions
Flexible fuels
Integrated configuration Reliable Products
3
© 2013, General Electric Company. Proprietary Information. All Rights Reserved.
Edwardsport June 2012 (Viewed from South)
Raw Water Treatment
Cooling Towers
Gas Turbine’s
Steam Turbine hall
Gasifiers
Gray Water
Coal Prep.
Flare
Asu.
Gas cleanup
Coal Store
Admin.
Maint.
Slag Handling and Storage
Reserved (Co2)
© 2013, General Electric Company. Proprietary Information. All Rights Reserved.
4
© 2013, General Electric Company. Proprietary Information. All Rights Reserved.
IGCC success
Successful integration of Gasifier, Power Island and ASU • Equipment ran in unison on first attempt • Time-to-maturity reduction on track
IGCC demonstrated at commercial scale • Plant demonstrated dual train operation • Full plant demonstration and performance testing soon
Technology enhancements demonstrated • Higher efficiency (advanced RSC) • Improved availability (GEN II refractory) • Increased operability (controls, OTS)
Above statements compared to prior GE Technology
4
© 2013, General Electric Company. Proprietary Information. All Rights Reserved.
5
© 2013, General Electric Company. Proprietary Information. All Rights Reserved.
Global coal usage
~75% of coal used for power (total of
1,800 GW: 770 GW China, 330 GW US,
140 GW Western Europe, 140 GW
India), and remainder others
~10-15% steel
~5-10% Coal-to-Chemicals
and others
~75% ~10-15%
5-10%
2012
~80% of coal used for power (total of
2,300 GW: 1,100 GW China, 270 GW US,
120 GW Western Europe, 260 GW India),
and remainder others
~5-10% steel
~5-10% Coal-to-Chemicals
and others
~80% ~10%
5-10%
2020 est.
Source: World Coal Association; IEA
6
© 2013, General Electric Company. Proprietary Information. All Rights Reserved.
Can coal IGCC compete with USCPC?
USCPC today
• Higher efficiency – 45% net plant LHV
• Competitive pricing – lower $ without carbon capture
• Criteria pollutant removal improving
• Technology for CO2 capture not commercial
To be competitive, coal IGCC must …
• Improve efficiency
• Drive costs down
• Solidify sequestration and utilization piece of CCUS
© 2013, General Electric Company. Proprietary Information. All Rights Reserved.
6
Above references are compared to prior GE technology
7
© 2013, General Electric Company. Proprietary Information. All Rights Reserved.
Up to 6 GW in 2013-22
0
1
2
3
4
5
2013-17 2018-22
US • Carbon policy potentially
positioning carbon capture
China • Increased environmental
requirements
• Water conservation a must
• Nominal CO2 price expected
Global IGCC outlook
China US w/ capture
7
9
© 2013, General Electric Company. Proprietary Information. All Rights Reserved.
Simplest alcohol … one C atom
Substitute for gasoline or diesel in automobiles
•Low pollution, high performance
•Versatile fuel … economically attractive
Coal-to-X today
Basic building block for nearly all fertilizers that contain nitrogen
Base compound for a variety of chemicals and solvents
Methanol
Ammonia
9
© 2013, General Electric Company. Proprietary Information. All Rights Reserved.
10
© 2013, General Electric Company. Proprietary Information. All Rights Reserved.
GE
Gasification Gas Cooling
& Shift
Oxygen
Coal 2,6 mil t/year
Sulfur 30 kt/y
Sulphur
Removal &
Recovery
Shenhua Baotou Coal to MTO
MeOH
Wastewater
Pretreatment
Location: Baotou, Inner Mongolia, China
Feedstock: Coal
Design Capacity: 352 t/h
Operation Pressure: 65 bar
Gasifier Size: 5 x 900 ft³ Quench
>96% availability
PP & PE
1,8 MM t/y PE 300 kt/y
C4 100 kt/y C5 25 kt/y PP 300 kt/y
10
© 2013, General Electric Company. Proprietary Information. All Rights Reserved.
11
© 2013, General Electric Company. Proprietary Information. All Rights Reserved.
Coal to X - future
Coal-to-Substitute NG (SNG) Where: Coal & power demand separate When: NG > $12/MMBTU Needed: Low rank coal capability
Coal-to-Liquids Where: Limited availability to traditional fuels Needed: Large projects required for economics
11
© 2013, General Electric Company. Proprietary Information. All Rights Reserved.
12
© 2013, General Electric Company. Proprietary Information. All Rights Reserved.
Coal-to-X outlook
Environment
• Improve efficiency • Eliminate secondary combustion • Lower water utilization • Improve waste water quality
Reliability
• Improve Reliability • Maintain time-to-maturity
Feed & Requirements
• Expand coal envelope – higher moisture and ash • Transition from NH3, MeOH to SNG, CTL, etc.
Chemical polygeneration is potential stepping stone to IGCC
© 2013, General Electric Company. Proprietary Information. All Rights Reserved.
12
Above references are compared to prior GE technology
13
© 2013, General Electric Company. Proprietary Information. All Rights Reserved.
Gasification industry Conditions and potential
Refined products
Coal
Lo
w R
an
k
Co
al
Re
fin
ed
p
rod
uct
s
Re
fin
ed
p
rod
uct
s Low Rank
Coal
EU
• increased coal use
• Reduced refining
• Power demand low
Potential
• Limited
China
• Refinery build out?
• NG constraints
Potential
• Coal-to-X
• IGCC/Polygen
Russia
• Phase out subsidized NG
Potential
• Coal-to-X
India
• Refining up
• NG prices high
Potential
• Petcoke -> Polygen
• Biomass
US
• Natural Gas abundance
• Policy pressure on Coal
Potential
• POx, GTL, IGCC
• Biomass
S. America
• Increased Refining
Potential
• Petcoke abundance
• Biomass
ME
Deeper Refining
Potential
• Heavy Oil / Petcoke
• Limited GTL
SE Asia
• Low Rank Coal
Potential
• Biomass
14
© 2013, General Electric Company. Proprietary Information. All Rights Reserved.
Installed fleet by the numbers
GE has gasifiers in commercial
operation … the largest fleet in the
industry … with additional
gasifiers in development, engineering,
or construction at plants …
and a global presence in
different countries.
155
95
25 15
15
© 2013, General Electric Company. Proprietary Information. All Rights Reserved.
GE Gasification update High Pressure Quench • Pressure up to 87 bar • No syngas compression required for MeOH
Radiant Syngas Cooler • Proven design in IGCC • Design for coal-to-chemical industry • Increases plant efficiency by up to 4% • Takes advantage of proven full system approach
Extended Slurry • Provides system-level gasification performance improvement • Increases plant efficiency on lower rank coals • Expands coal envelope to include higher moisture coals • Offers same proven slurry reliability and availability
Above references are compared to prior GE technology