mhi amine emission control technology mhi_kamijo.pdfmhi – – commercial co2 capture plant...
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1616 February, 2009February, 2009
MHI MHI AMINE EMISSION CONTROL AMINE EMISSION CONTROL TECHNOLOGYTECHNOLOGY
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Content
1.1. MHI MHI –– Commercial CO2 Capture Plant ExperienceCommercial CO2 Capture Plant Experience2.2. Map of MHI Commercial CO2 Capture Plant SitesMap of MHI Commercial CO2 Capture Plant Sites3.3. MHI MHI –– R&D Strength & ExperienceR&D Strength & Experience4.4. Progress of MHI Amine Emission Reduction TechnologyProgress of MHI Amine Emission Reduction Technology5.5. Laboratory Test in 1994Laboratory Test in 19946.6. Laboratory Test in 2003Laboratory Test in 20037.7. Pilot Test in 2009Pilot Test in 20098.8. Amine Emission DataAmine Emission Data9.9. ConclusionConclusion10.10. What is next path?What is next path?
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1.1.MHI MHI -- Commercial CO2 CaptureCommercial CO2 CapturePlant ExperiencePlant Experience
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1999
200 t/d Malaysia
2005
330 t/d Japan
2006
450 t/d India
2006
450 t/d India
1 commercial plant completes commissioning and ready for commercial operation;
UAE 400 tpd3 additional commercial plants under construction;
Pakistan 340 tpd under construction (2010)
Vietnam 240 tpd under construction (2010) Several other contracts under negotiation
MHI’s Post Combustion CO2 Capture Technology
World leader post combustion CO2 capture technology licensor, with 6 commercial PCC plants in operation (from a variety of natural gas sources)
2009
450 t/d India
2009
450 t/d Bahrain
CO2
Recovery (CDR) Plant –IFFCO Phulpur
Unit (India)CO2
Recovery (CDR) Plant –IFFCO AonlaUnit
(India)
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2. Map of MHI commercial CO22. Map of MHI commercial CO2 CCapture plant sitesapture plant sites
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1999 Malaysia200 Mt/d
2005 Japan330 Mt/d
2006 India (Aonla)450 Mt/d
2006 India (Phulpur)450 Mt/d
11
22
33 44
2010 Bahrain450 Mt/d
2009 Abu Dhabi400 Mt/d
2009 India450 Mt/d
55
2011 Vietnam240 Mt/d
99
2010 Pakistan340 Mt/d
88
Plants under operation
Plants under construction
KEY 66
77
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3. 3. MHI MHI -- R&D Strength & ExperienceR&D Strength & Experience
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Deployment of RD&D Facilities for specific PCC testing~20 years of RD&D Experience
a) 2.0 tpd Nanko Osaka pilot plant from 1991b) 1.0 tpd Hiroshima pilot plant (MHI’s R&D Centre)c) 0.2 tpd mobile test unit d) Absorber 1 by 1 scale test plant in Mihara (400 MW equivalent)e) 10 tpd Matsushima pilot for testing coal fired flue gas
MHI’s proprietary KS-1 TM solvent and KM-CDR TM process
Energy saving, lower degradation & many other features
MHI is continually working to improve solvent performance and overall process efficiency using our R&D facilities
a b c d e
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4.4. Progress of MHI Amine emissionMHI Amine emissionReduction TechnologyReduction Technology
• Start laboratory Test from 1994
Optimized Combination of Demister & PackingOptimized Parameter: L/G, Packing Height,
M/U water, Temp. etc.
• Commercialize and develop for 9 plants from 1999 to 2008
Incorporate data and lesson learned from delivered Plant or Nanko pilot plant from 1999 to 2008
• Further Development by MHI R&D pilot plant in 2009
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5. Laboratory Test in 19945. Laboratory Test in 1994
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Laboratory Test FacilityLaboratory Test Facility
Gas Outlet
WashWater
WashingSection
WashWater Out
CO2
FlowMeter
FlowMeter
Amine Solvent
Random Packing
Amine Inlet
Orifice
Blower
Packing: Height ?Type?
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Washing column design such as packing type, height, combination of demister or chimney with optimized L/G ratio was determined by laboratory test facility in 1994
Result of laboratory test incorporated first commercial plant in Malaysia
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6. Laboratory Test in 2003 & 6. Laboratory Test in 2003 & Lesson learned from Lesson learned from Commercial plant Commercial plant
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NankoNanko Pilot PlantPilot Plant
Location : Nanko Power Plant, Osaka, JapanCapacity : 2 T/DStart Up : 1991
Operating Condition The 2000hr continuous test of Gas Turbineflue gas composition was carried out at 2007.
Plant Outline
Flue Gas Flow Rate 780 Nm3/hr
Flue Gas Composition
CO2 4 - 5 vol.% dry O2 13 - 14 mol.% dry
Absorber Operating Temperature
29 – 43 degC
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Date: July 27 – August 5, 2009
Japan Commercial plant
Measurement
Measured Component
Amine
De-gradated Amine
NH3
Formaldehyde
Acetaldehyde
Carbonic Acids
Nitrosamines
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Improved proprietary washing system was developed in 2003
Result was applied from 2nd
commercial plant in Japan
Minor improvement by lesson learned was made from 5th commercial plant in India
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7. Pilot Test in 20097. Pilot Test in 2009
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MHI Zero Amine Emission SystemMHI Zero Amine Emission System
MHI Proprietary Zero Amine Emission System
COMPLETE DEVELOPMENTCURRENT
TreatedFlue Gas
TreatedFlue Gas
Amine Emission
Waste WaterTo WWT
SpecialReagent
Amine Emission N/D (<0.1 ppm)
MHI Current Proprietary System
MHI Current Proprietary System
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Solvent : KS-1TM
Capacity : 1 T/DFeed Gas : Boiler Start-up : 2002Location : MHI R&D Centor
Plant Outline
MHI R&D Center Pilot Plant
Develope New high efficient and very lowpressure loss Packing.Verify effect by impurities such as NOx, SOx, heavy metal or pariticles. Develop MHI Zero Amine Emission System
Process Description
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Date: September, 2009
Parameter: L/G, Packing Height,M/U water, Temp.
Result:
Amine; N/D
Degradated Amine; <0.2ppm as vapor
Test Result
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MHI Zero Amine Emission System was developed in Hiroshima R&D pilot plant in 2009
Result is being applied in 500 t/d demonstration plant in USA
This advanced technology will be commercialized soon
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Southern Company in USA (Under construction)Southern Company in USA (Under construction)
●
Plant Outline
Model of 500 t/d CO2 capture demonstration plant
Solvent KS-1TM
Capacity 500 T/DFeed Gas Coal Fired BoilerStart-up 2011 (expected) Location Plant Barry Power Station
Alabama
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8. Amine Emission Data8. Amine Emission Data
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Old Process Present Process(After Japan plant in 2005)
Con
cent
ratio
n of
Sol
vent
in A
bsor
ber o
utle
t gas
, ppm
(Malaysia plant in 1999)
100%
<15%<0.5%
Comparison of Amine Emission DataComparison of Amine Emission Data
MHI Zero Amine Emission System
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MHI started laboratory test in 1994
Improved proprietary washing system was developed in 2003
Minor improvement by lesson learned continues from 5th commercial plant in India
MHI Zero Amine Emission System was developed in 2009
9. Conclusion9. Conclusion
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10. 10. What What isis nextnext path?path?
Commercialize MHI Zero Amine Emission System
Evaluate environment effect; Photogenic reaction in the air of released amine
Undertake experiment of Photogenic reaction and worst case study especially the effect of nitrosaamines into aquatic environment