??????? (IGCC: Integrated Gasification Combined Cycle) ?? ? ???? ??

1
??????? (IGCC Integrated Gasification Combined
Cycle) ?? ? ???? ??
2
IGCC ??? ??? ??

• ??? ???? ????? ?? ??
• ???? ????? ??? ??? ?? ?????? ???? ??? ??.
• ??? ??? ????? ?? No SOx / NOx
• ??? ??? H2S? ??, ??/???? ??, ????
• ??? ???? NH3 ? ??, ?? ??
• ??? ?? ??? ???? ?? slag?? ??, ????? ???
• ???
• ?? IGCC?? ????? ???
• SOx 25 ppm ??
• NOx 60 ppm ??
• Particulates 5 mg/m3 ??
• ???? (????? ??) 42 ??
• CO2 ??? 15-30 ?? ??

Year 91-94 95-98
99-
SOx (ppm) 700 500 270
2003??? ????? NOx 80 ppm?? ??
NOx (ppm) 350 350 350
Particulates(mg/m3) 250 100
50
???, 20-30??? ?????? IGCC??? ???.
3
??? ?? ????? ?? ????? CO2 ????
IGFC (Integrated Gasification Fuel Cell)?
IGCC????
????? ?? ?????? 2010???? ?? ???? ??? IGCC?.
4
IGCC ??? ???? ? ???? ????
Coal
Oxygen
HRO
Gasi-
Gas
CO
Fuel cell
H
fication
cleaning
conversion
2
Biomass
Industrial fuel
CO H
2
MSW
Household fuel
City gas
Note)
HRO Heavy Residual Oil,
MSW Municipal Solid Waste
For coal liquefaction
Petroleum refining etc.
Power
Generation
Transpotation fuel
Rocket/plane/car etc.
?????? ???? ? ??????? ???? CO2 ? SOx, NOx ?? ???
? ???? ???
Ammonia
Ammonia Synthesis
Chemical products
Chemical Synthesis
Methanol, Acetic acid
High temp. fuel cell
5
??? IGCC???? ??

• ????
• ???? ?? ????? ????? ??? ??? ???, ??, ??, ????
  '98??? ????? ??? ??? ??????? ????? ?? ??? ??? ??.
• 3?/?? IGCC ???? ? ????? ?? ???? ?????.
• ????????? 2007?, 2013?, 2014? ? 30?kW Clean Coal
  Technology ??? ?? ???.
• ?? ???? 2? ????? 30-60?kW IGCC?? ??? ?? ???.
• ????
• 30?kW? demonstration ????, ????? ????? ?? ???? ??
  ??.
• ??? Vision 21 ????? ???/???? ??? 21?? ????????
  ???? ????.
• ??? ????? ?? ? IGCC ????? ???? ??.
• ?? 2004? 25?kW IGCC????? ????(1???, 1/3
  ???? ??)
• ????? Heavy Residual Oil? ?? ????? ??? IGCC
  plant? process availability? 90?? ?? ???.

6
???? ???? ??? IGCC ??? ??
90???? ?? ??? ??? ?????, ??? ?? ????.
7
??? 335 MWe Puertollano IGCC ??? ???? ??- IGCC
Trip (Area?) -
??? IGCC??? ?? ??? ? ???? ??, ?????? (Air
Seperation Unit) ??? ?????? ??? ????.
8
Puertollano IGCC- IGCC Trip (Failure Type?) -
??? IGCC ???? ?????? ????? ??? ??? ???? ???? ?
????? ????? ??? ???.
9
Puertollano IGCC- IGCC Trip (Gasification
System?) -
??????? ????? ? ????????? ?? ??? ???? ??,
????? ??? ?? ????? ??????? ???? ??? ??? ?? ??.
10
?? ?????? ????

• ?? DMT??? 2.7M
• ??(22??)? ??,
• 99? 7? ???
• 99? 9? ???? ??stage
• ?? ??????? 2000?
• 6? ?? ?? ?????

????? ????? ?? ????? ?? ??.
11
?? ????? ? ?? ?? ??? incentive? ???? IGCC?????
????? ????, ??? incentive ?? ??? ?? ?? ???? ?????
???.
12
600MW? ??? ????? ?????, ??/??, ???? ??? ??
??/??
?????
???? ???
PC (?????)
PFBC
IGCC
NGCC (???? ????)
??? ??? ????? IGCC? ?? ????? ?? ???.
Ref. Power-Gen Asia 97
13
???? ??? ???? ??

• ???? ?????? ???? ?? (m3/kg coal)
• ??? ?? 150oC / 10 ?? 13,600
• ????? ?? 840oC / 12 ?? 3,368
• ???? IGCC 540oC / 26 ?? 460
• ???? IGCC 540oC / 34 ?? 215

Note 600oC ?? ????? ??? ceramic filter? ?? ???
????? ??(PFBC) ??? ???? ?? ? bottleneck?.
IGCC? ????? ???? ?? ?? ??? ??.
14
IGCC ??? ??? ????? 2?? PFBC ???(??
Foster-Wheeler?)
???? ????? ??????
??????
Note 2010? ???? ??? ??.
15
100?/?? IGCC??? 3???? ?? ????? ?
??? 3????? ?? IGCC Plant ??? ???? ????? ???? ??
???? ???.
16
? ? (1/2)

• ????? ?? ? ?? ?????? ????? ??? ??? ?? ??/??? ???
  ??? ????? ?? ???? ??? ????? ?? ???.
• ?? ???? 1/3? ??? ?????, ?????(???? SOx 95 ??,
  NOx 90?? ??)?? CO2 ??(???? 15-25 ??)?? ????????
  ??? ? ?? ??? ??? IGCC?.
• 2003??? ?????? NOx ??? 80 ppm?? ???? ??? ????????
  ??? ????? ??? ??, ???? ???? ?? ????? ????(?? NOx
  150 ppm ??)??? ??? ????.
• 1? ??? 300MW ?? 600MW ??? 1MW? ??? RDF(Refuse
  Derived Fuel)???? ??? ????? ?? ???.
• ?? ????? IGCC? ?? 50?/kWh? ?? ????, ?? ???
  103?/kWh? ??? ???? incentive? ????? ????? ?????
  IGCC ???? ?? ??. ?, ??? ???? ???(????
  270-360?/kWh)? ?? ????? ??? ??? ?? ??????? ????
  ???.

17
? ? (2/2)

• ????? IGCC ???? ? ????? ??? ??? ??? ??? ??? ????
  ?? ???, ???? ??(? ?? ?????, ????? ??, ?? ?????,
  3????, ????)??? ??? ???.
• ?????? ???, biomass, ???? ???? (? ????)? ?????
  ???? ?? ??? ???????, ????????? ????? ????.
• ???? ??? ?? IGCC??? ?????? ???? 1/1000? ????, ???
  ?? ???? ???? ???? ?? ????. ???, ???? ?? ?? ?????
  ????? ???? ?? ? ???? ??? IGCC????? ????? ? ??? ?
  ??.