Dr Seong Jegarl - The status and prospects of CCS demonstration in Korea

GCCSI Members’ Meeting, 5~6th Nov., 2014 Abu Dhabi

The Status and Prospects ofCCS Demonstration in Korea

5th November, 2014

Seong Jegarl([email protected])

2GCCSI Members’ Meeting, 5~6th Nov. 2014, Abu Dhabi

Contents

KEPCO and KEPCO-RI

Policy and CCS Demo Plan in Ko-

rea

Status of CO2 Capture R&DD of

KEPCO

CO2 Storage in Korea


KEPCO and KEPCO RIII


KEPCO – Power Monopoly in Korea


KEPCO & Korea Electric Power Group


KEPCO Research Institute (KEPCO-RI)

Research Center for Electric Power Industry


KEPCO Research Institute (KEPCO-RI)

(512, as of Oct. 2014)


Policy and CCS Demo Plan

ⅡⅡ


Electrical Capacity in Korea (2013~2027)

Total capacity additions: 77.4 GW (2013-2027) Nuclear: 15.2 GW (11 unit)

Coal: 23.3 GW (27 unit)

NGCC: 16.3 GW (23 unit)

FF retirements: about 8.123 GW (30 unit: anthracite, LNG, oil)

201281,806 MW (60.6% fossil fuels)469,049 GWh (63% fossil fuels)

2027158,502 MW (49.6% fossil fuels)655,305 GWh (60% fossil fuels)

Coal 30, 320(26.9%)

Nuclear35,916(31.9%)

MOTIE, 2013, 6th Electricity supply and demand program (2013-2027)

20,716,25.3%

23,409,28.6%

1,125,1.4%

20,116,24.6%

4,888,6.0%

4,700,5.7%

4,084,5.0%

2,768,3.4%

35,916,22.7%

44,669,28.2%

725,0.5%

31,794,20.1%

1,249,0.8%

4,700,3.0% 32,014,

20.2%

7,434,4.7%

2027 정격용량(158,502 MW)

원자력

유연탄

무연탄LNG

석유

양수

신재생

집단

20,716,25.3%

23,409,28.6%

1,125,1.4%

20,116,24.6%

4,888,6.0%

4,700,5.7%

4,084,5.0%

2,768,3.4%

2012 정격용량(81,806 MW)

Nuclear

Coal

Anthracite

LNG

Oil

Pumped Hydro.

Renewables

H&P


Policy and Strategy for CCS in Korea Commitment to reduce GHG by 30% below BAU until

2020 (Nov.’09) Framework Act on Low Carbon, Green Growth (30

July 2014 revised) Presidential Committee on Green Growth (PCGG) :

Major Policies and Plans including CCS 1st 5-Year Plan for Green Growth (2009-2013)

Korean CCS Master Action Plan (July 13 2010) One or two large-scale integrated CCS demonstration by 2020 Established Korea CCS Association in MOTIE, leading by

KEPCO (Nov. 2010) 2nd 5-Year Plan for Green Growth (2014-2018)

Focused on GHG emissions reduction, sustainable energy sys-tem, and adaptation to climate change

CCS Technologies : Long term operation of 10 MW pilot plants & CO2 Utilization

President Park’s Speech on the 3-Year Economic Re-form (Feb 25, ‘14) Increasing investment for R&DD of Clean Energy & CCS

etc Established CCS Business Model

Korean ETS will be started on Jan 1, 2015 including 526 industries


Korea CCS Master Action Plan (‘10.07)

KETEP(www.ketep.re.kr)

Two 10 MW post-combustion Projects (2010-2014, $82 M)

1 MW Pre-combus-tion Project (‘11-’15, $30 M)

Korea CCS Associa-tion(KCCSA)(’10-)

$0.45 M/ywww.kccsa.or.kr

MSIP: Ministry of Science, ICT and Future Planning, MOTIE: Ministry of Trade, Industry and Energy, MOF: Ministry of Oceans and Fisheries, ME: Ministry of Environment, MOSF: Ministry of Strategy and

Finance

Korea CO2 Storage Envi-ronmental

Management(K-COSEM) Research Center (‘14-’21)

$38 M

MSIPAdv. CCS R&D

(PCGG)MSIP/MOSF

MOTIE/(MOF)RD&DD

MOF/MELegal

Framework/Regulatory

Korea Carbon Capture and Sequestration R&D Center (KCRC) (‘11-’20), $157 M,

www.kcrc.re.kr


Revised CCS Demonstration Plans

One or Two Large-scale integrated CCS demonstration by 2020 MOTIE prepares Prefeasibility Report of DEMO (define stage) and MSIP evalu-

ates the feasibility of project (Execute stage)

Allocated about US $1.74 billion Government: $ 0.74 billion (43%), Private: $ 1 billion (57%) Need more capitals ($1.74B→ $3-4B due to Storage infrastructure)

10 MW Post-Com-bustion Pilot Plant

(Wet & Dry)

Long-term operation of 10 MW PPs

100-300 MW Demonstration

(Link to Storage)

IGCC (or Oxy-fuel) Pilot Plant

1-10 MWDemonstration(Link to Stor-

age)

Prefeasibility Evaluation*


CO2 Capture R&DD of KEPCO

ⅢⅢ


Capture Post-combustion: solid sorbent, advanced amine

Pre-combustion: solid sorbent, wet solvent

Oxy-fuel, Chemical looping combustion Storage : Geological Storage

Post- Combustion - Solid Sorbent

CCS

KEPCO 2020 Target Tech

CO2 Capture

CO2 Storage

Pre- Combustion - Solid Sorbent

Chemical Looping Combustion

IGCC / Gas Power Plant

Coal Power Plant

Post- Combustion - Adv. Amine

Geological Storage

Oxy- Fuel Combustion

KEPCO 2025 Target Tech

KEPCO’s CCS R&DD Strategies


Demo Sites of CO2 Capture Plants

Youngdong: Oxy-Fuel (‘19, 100 MW)

Boryeong: Adv. Amine (‘13, 10 MW)

(’18, 500 MW)

Taean: IGCC + CCS Solid Sorbent(‘16, 10 MW)(‘20, 300 MW?)

Hadong: Solid Sorbent (‘11 : 0.5 MW, ‘13 : 10 MW)

Samcheok: Solid Sorbent(’18, 300 MW)


Boryeong 10 MW CO2 Capture Project

(Advanced Amine)

11


KEPCO RI’s R&D Progress of Wet Scrubbing

Phase 1(’00.1~’06.09)Technology Introduction(ABB)

Phase 2(’08.11~’11.06)Advanced Amine technology

Phase 3(’10.11~’14.09)Process Scale-up & Demonstration

0.1 MW CO2 Test-bedSeoul Thermal Power Plant (NG flue gas)

0.1 MW CO2 Test-bed ($ 8 M)Boryeong Thermal Power Plant (Coal flue gas)

10 MW CO2 Pilot plant ($ 42 M)Boryeong Thermal Power Plant (Coal flue gas)


10 MW Pilot Plant (Advanced Amine Tech.)

Scale: 10 MW slip-streamed from 500 MW coal-fired power plant(SC)

Capacity: 200 tCO2/d

Flue gas: coal-fired boiler Solvent: KoSol-4 Achievement

> 90% CO2 capture rate

> 99% CO2 product purity

2.7~2.8 GJ/tCO2 regeneration energy

(completed 1,000 h continuous opera-

tion)

Startup: May, 2013 Plot area: LxWxH = 31m x 31m x 48m Location: City of Boryeong, Korea.

KOMIPO’s Boryeong Thermal Power Station (unit #8)


Test Results of the Pilot Plant

KoSol series showed ① lower regeneration energy than MEA by 20% ② higher durability than MEA by 85% ③ less corrosion than MEA by 93%

Performance of CO2 capture absorbent (KoSol*)


Hadong 10 MW CO2 Capture Project

(Solid Sorbent)

22


CO2 Capture Technology of Solid Sor-bent

Flue gas

CO2/Steam

CO2 H2O

CO2 free flue gasMHCO3

M2CO3

MHCO3

MHCO3 Reg

en

era

tor

ab

sorb

er

Solid sorbent

First Cost Reduction Strategy Solid Sorbents (KEPCO RI) Dual Fluidized-bed Process (KIER)


Test/Demonstration and Scale-up

‘02 ~ ’05‘02 ~ ’05 ’05∼’08’05∼’08 ’08∼’11’08∼’11 ’10~’14’10~’14

CO2 Removal : > 90%

CO2 Removal : > 85%

CO2 Removal : >80%

CO2 Removal : > 80%

KEP-CO2P1 KEP-CO2P2KX35NX30

[ 20,000 times during 10 yrs ]


Scale: 10 MW slip-streamed from 500 MW coal-fired power plant(SC)

Capacity: 200 tCO2/d Flue gas: coal-fired boiler Solid sorbent: KEP-CO2P2 Achievement

> 80% CO2 capture rate

90-95% CO2 purity Completed 1000 h continuous oper-

ation Startup: October, 2013 Plot area: 34 (L) x 15 (W) x 59 m(H) Location: Province of Hadong, Ko-

rea. KOSPO’s Hadong Thermal Power Station (unit #8)

10 MW Pilot Plant (Solid Sorbent Tech.)


Landscape of Hadong 10 MW Pilot Plant


Pre-combustion CO2 Capture Project

(Solid Sorbent)

33


Pre-Combustion CO2 Capture

가스화기 CombinedCycle

CoalOxygen

Warm Gas Cleanup

SEWGSBy One Loop Process

Gasifier

CO2 StorageCO2Compression

H2S Sor-bentHCl sor-bent

WGS Cata-lyst CO2 Sor-bent

KEPCO’s Solid Sorbent Pre-Combustion CO2 CaptureStrategic Approach

Minimize energy penalty and cost for CO2 capture compared to physical solvents like SelexolBy maintaining high T & P through the whole process

Warm Gas Clean-up Solid sorbent (KEPCO RI) & FB Process (KIER)

One Loop Process for SEWGS CO2 Capture Solid Sorbents (KEPCO RI) & One-loop FB Process (KIER)

Participants: KEPCO RI, KIER, IAE, KEPCO and WP


Pre-Combustion CO2 Capture

Scale-up Schedule0.1 MW ('11~’15) 1~10 MW (’16~’18) using slip-stream of 300 MW IGCC300 MW (’20~)

Test Results (0.1 MW)De-sulfurization ratio : 99%CO conversion ratio : 99% CO2 removal ratio : 90%

300 MW IGCC Demonstration Plant Site

20 ton/d Coal-Gasifier Test-bed Site

Site of Integrated

Precombustion CO2 Capture

Process connected to

Gasifier


Potential CO2 Storage Sites

ⅣⅣ


Potential Storage Sites in Ko-rea

1.Ulleung basin: stratigraphy, sedimentology, location and storage capacity of

CO2 storage site [avg. 5

GtCO2 (2-13 GtCO2 ]

2. Kunsan basin: research on regional geology, potential storage site [avg. 3.4

GtCO2 (0.9-9.2

GtCO2]

3. Jeju basin: research on regional geology, potential storage site [ca 5

GtCO2(23.5-687

GtCO2]

About 14 GtCO2 at avg. ca-pacity


Summary Policy and regulatory framework for CCS in Korea are cur-

rently rather weak but it needs to encourage the invest-ment of private sector for long-term base.

To meet an increasing electricity demand and to tackle global warming, FF CCS must be introduced firstly in power energy mix. About 10~20 GW potential CCS market in Korea between 2020~2030

will be needed to meet Korean GHG reduction target (10-15% share of CCS).

KEPCO, with other organizations, offers the comprehensi-ble portfolio of CO2 capture technology. Two 10 MW pilot plants (dry sorbent and adv. Amine) are under opera-

tion, aiming to bring at least one commercial demo project online by 2020.

The FEED study of the 100 MW oxy-fuel combustion project was com-pleted in 2012 but MOTIE was putting the 100 MW project on hold re-cently.

KEPCO RI with others also develops the key technologies of pre-com-bustion and CLC with solid sorbents for advanced power generation.

Potential CO2 storage sites (>10 GtCO2) encourages CCS RD&DD in Korea even if the uncertainties of CO2 storage capacity exists. From 2019, CO2 storage demonstation of commercial scale (over 1

Mton/yr) will be started.


Thank you for your attention!

Dr Seong Jegarl - The status and prospects of CCS demonstration in Korea

Environment

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