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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 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
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
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
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
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
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
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
• 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.
For more information, contact:Mr. Kensuke SuzukiGroup Manager - CCS Plant Planning GroupThermal & Hydro Power Systems & Services DivisionToshiba Corporation Power Systems Company