TPRI. GreenGen. -Near Zero Emission Coal Based Power Demonstration Project in China. Dr. Xu Shisen. GreenGen Ltd. Co.

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1 TPRI GreenGen -Near Zero Emission Coal Based Power Demonstration Project in China Dr. Xu Shisen Thermal Power Research Institute GreenGen Ltd. Co. 5 Oct. 2009

2 Contents TPRI The Road Map of GreenGen Implementation of GreenGen TPRI s Gasification Process Good Spring IGCC Projects

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5 Near Zero Emission Power Projects in the World TPRI USA- FutureGen,2003 China- GreenGen,2004 EU- HypoGen, 2004 Australia- ZeroGen,2005

6 GreenGen Ltd., Co. was founded TPRI Under the support of NDRC,MOST and other ministries and commissions, CHNG united other 7 energy enterprises founded the GreenGen Ltd., Co. China in China Huaneng Group China Datang Group China Huadian Corporation China Guodian Corporation China Power Investment Corporation Shenhua Group State Development & Investment Co. China Coal Group

7 The founder agreement signing ceremony of GreenGen Ltd. TPRI Energy enterprises support environment-friendly,high efficiency,independent innovation

8 GreenGen Project Site TPRI

9 Objectives of GreenGen TPRI To RD&D the integrated coal gasification, hydrogen production, hydrogen power generation and CO2 sequestration system To achieve high coal-based generation efficiency and zero emission of all pollutant and CO2 To master the key technologies, sustain technologies and system integration ti technology and form GreenGen technology with Chinese property p right To conduct commercial demonstration at acceptable price and realize sustainable development of coal-based generation

10 Road Map of GreenGen R&D for Key technologies ; Improve IGCC technology GreenGen demoengineering TPRI IGCC plant 2000 t/d Gasification 250 MW IGCC polygeneration (Power- Heat-Syngas) Build the GreenGen Labaratory Improve the IGCC polygeneration (Power-Heat-Syngas) technology Economic and technical compare between 3500 t/d and t/d gasifers H2 production CCS Fuel cell power generation technology Preliminary work of the GreenGen demonstration Build a 400MW GreenGen demo-engineering, including H H2 production, FC power generation, H2 turbine combined cycle generation and CCS Operate the GreenGen plant Prove the GreenGen economic viability Prepare and extend for commercial system Stage I Stage II Stage III

11 The Flow Sheet of GreenGen Power Air Power H2 Nitrogen TPRI Air Separation Air Steam Turbine Gas Turbine (Only first step) Water Oxygen Gas Purification Gasification Coal Fuel Cell Rich Hydrogen Clean Gas Water or Steam H2 Separation H 2 & CO 2 Separation Syngas Shift Sulfur Recovery CO2 EOR Coal Beds Geo- Storage Marketable Sulfur Marketable Ash and Slag

12 GreenGen CO 2 System CO 2 capture and sequestration: 2 A 10,000 Nm 3 /h PSA CO 2 capture experimental setup A 150 Nm 3 /h CO 2 membrane separation capture experimental setup

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14 TPRI s Gasification 15 Years R&D TPRI Two Stages Gasification with Dry Feed Pilot Scale 36 t/d(10 MWth ) Funded by MOST Bench Scale 700 kg/d Commercial Scale 2000t/d , MOST, CHNG

15 A TWO-STAGES S GASIFIER WITH DRY FEED TPRI Two stages reaction Mult-burners Water wall Molten slag No o cold syngas quench High cold syngas efficiency Low auxiliary power consumption Small syngas cooler Low oxygen consumption Low cost

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17 TPRI Shenmu Coal Slag Huangling Coal Slag Lignite Slag Anthracite Slag

18 Gasification Performance TPRI A(Slurry Feed) B(Dry Feed) Cold syngas eff.,% 70~75 78~81 83 TPRI (CO+H 2 ),% 74~80 87~90 90~93 Carbon conversion,% ~99 Thermal eff.,% 80~ ~95 O 2 consumption, Nm 3 /1000Nm 3 (CO+H 2 ) 380~ Auxiliary power, % Coals flexibility,% Burners life 3 months 2 y 2 y Inner shirt life, y Start time, hr Cost, % ~70

19 TPRI GreenGen G 1st Project 250MW IGCC Demonstration Project of CHNG Bituminous With syngas cooler Capacity: 2000t/d Pressure: 3.0~3.5MPa Syngas flow rate: Nm 3 /h Cold syngas eff.:83% CO+H 2 :91% Start to operate in 2010

20 TPRI TPRI s Gasification Process with Syngas Cooler

21 TPRI Shilin Chemical Project in China 300kt/a Methanol Demonstration Project of With quenching Bituminous Capacity: 1000t/d Pressure: 4.0MPa Syngas flow rate: 82000Nm 3 /h Cold syngas eff.:82% CO+H 2 :90% Start to operate in 2010

22 TPRI Hulunbeir Methanol Project in China Gasifier Capacity: 3000t/d Lignite Pressure: 4.0 MPa ; Effective syngas flow (CO+H 2 ): Nm 3 /h; Cold gas efficiency :81% ( CO+H 2 ) : 90% Methanol production: 600,000 t/a Start to operation in 2013

23 TPRI Good Spring 270MW IGCC Project in US Gasifier Capacity: 2000t/d Anthracite Pressure: MPa ; Effective syngas flow (CO+H 2 ): Nm 3 /h; Cold gas efficiency :80% CO+H 2: 89% Start to operation in 2014

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26 TPRI MOU of the Cooperation Between GreenGen and Good Spring Project

27 TPRI Thank you for your attention.