scr system for two-stroke marine diesel enginesscr system for two-stroke marine diesel engines...
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![Page 1: SCR system for two-stroke marine diesel enginesSCR system for two-stroke marine diesel engines Hitachi Zosen Corporation](https://reader034.vdocuments.us/reader034/viewer/2022042613/5f961a29fab55d152953af2b/html5/thumbnails/1.jpg)
SCR system for two-stroke marine diesel engines
Hitachi Zosen Corporation
![Page 2: SCR system for two-stroke marine diesel enginesSCR system for two-stroke marine diesel engines Hitachi Zosen Corporation](https://reader034.vdocuments.us/reader034/viewer/2022042613/5f961a29fab55d152953af2b/html5/thumbnails/2.jpg)
Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013
Topics
1.Company Outline
2.New Product ~Hitz Green SCR~
3.Update of Hitz Green SCR
![Page 3: SCR system for two-stroke marine diesel enginesSCR system for two-stroke marine diesel engines Hitachi Zosen Corporation](https://reader034.vdocuments.us/reader034/viewer/2022042613/5f961a29fab55d152953af2b/html5/thumbnails/3.jpg)
Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013
1. Company Outline
![Page 4: SCR system for two-stroke marine diesel enginesSCR system for two-stroke marine diesel engines Hitachi Zosen Corporation](https://reader034.vdocuments.us/reader034/viewer/2022042613/5f961a29fab55d152953af2b/html5/thumbnails/4.jpg)
Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013
Company Outline
• Date of founding April 1, 1881 (134 years)
• Headquarter Osaka, Japan
• Number of employees 9,039
• Main business Environmental systemMarine diesel engine
![Page 5: SCR system for two-stroke marine diesel enginesSCR system for two-stroke marine diesel engines Hitachi Zosen Corporation](https://reader034.vdocuments.us/reader034/viewer/2022042613/5f961a29fab55d152953af2b/html5/thumbnails/5.jpg)
Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013
2. New Product~Hitz Green SCR~
![Page 6: SCR system for two-stroke marine diesel enginesSCR system for two-stroke marine diesel engines Hitachi Zosen Corporation](https://reader034.vdocuments.us/reader034/viewer/2022042613/5f961a29fab55d152953af2b/html5/thumbnails/6.jpg)
Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013
Hitz + MAN = Total solution for marine SCR system
Development Agreement in 2009
![Page 7: SCR system for two-stroke marine diesel enginesSCR system for two-stroke marine diesel engines Hitachi Zosen Corporation](https://reader034.vdocuments.us/reader034/viewer/2022042613/5f961a29fab55d152953af2b/html5/thumbnails/7.jpg)
Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013
IMO Nox Regulation
• Tier 1: low-Nox atomizer、fuel injection retard,,,• Tier 2: Miller cycle,,,
• Tier 3: SCR・EGR・Water in cylinder etc
NOx limit - MARPOL Annex VI, Reg 13
0
2
4
6
8
10
12
14
16
18
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200
Engine speed rpm
NOx lim
it g/kW
h
Tier 1 (Global, 2000)Tier 2 (Global, 2011)Tier 3 (ECA, 2016)
15-22% reduction
80% reduction
![Page 8: SCR system for two-stroke marine diesel enginesSCR system for two-stroke marine diesel engines Hitachi Zosen Corporation](https://reader034.vdocuments.us/reader034/viewer/2022042613/5f961a29fab55d152953af2b/html5/thumbnails/8.jpg)
Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013
Emission Control Areas (ECAs)
Nox ECA : North America and United states Caribbean Sea
Future Nox ECA: Baltic sea and North sea
![Page 9: SCR system for two-stroke marine diesel enginesSCR system for two-stroke marine diesel engines Hitachi Zosen Corporation](https://reader034.vdocuments.us/reader034/viewer/2022042613/5f961a29fab55d152953af2b/html5/thumbnails/9.jpg)
Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013
Hitz High Pressure SCR
Vaporizer
Reactor
Turbine
![Page 10: SCR system for two-stroke marine diesel enginesSCR system for two-stroke marine diesel engines Hitachi Zosen Corporation](https://reader034.vdocuments.us/reader034/viewer/2022042613/5f961a29fab55d152953af2b/html5/thumbnails/10.jpg)
Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013
3. Update of Hitz Green SCR
![Page 11: SCR system for two-stroke marine diesel enginesSCR system for two-stroke marine diesel engines Hitachi Zosen Corporation](https://reader034.vdocuments.us/reader034/viewer/2022042613/5f961a29fab55d152953af2b/html5/thumbnails/11.jpg)
Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013
Approved SCR Supplier
2014 Oct. Approved.
![Page 12: SCR system for two-stroke marine diesel enginesSCR system for two-stroke marine diesel engines Hitachi Zosen Corporation](https://reader034.vdocuments.us/reader034/viewer/2022042613/5f961a29fab55d152953af2b/html5/thumbnails/12.jpg)
Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013
Duct Arrangement for SCR for Multi-TC Engine
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Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013
SCR Line up
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Tier III SCR, April 2013Copyright © 2013 Hitachi Zosen Corporation. All rights reserved.
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Tier III SCR, April 2013
Thank you for your attention!