1 / 12

Japanese Ship Technology: Ice-breakers and Environmentally Friendly Ships

Japanese Ship Technology: Ice-breakers and Environmentally Friendly Ships. H.Kitagawa Ocean Policy Research Institute Tokyo. Shin-Aitoku Maru, in the 1980s. Marine eco-technologies. NYK’s Ship in 2030 L=353m Main power: fuel cell Aux.power: wind energy and solar energy

min
Download Presentation

Japanese Ship Technology: Ice-breakers and Environmentally Friendly Ships

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Japanese Ship Technology:Ice-breakers and Environmentally Friendly Ships H.Kitagawa Ocean Policy Research Institute Tokyo

  2. Shin-Aitoku Maru, in the 1980s

  3. Marine eco-technologies NYK’s Ship in 2030 L=353m Main power: fuel cell Aux.power: wind energy and solar energy Reduction of CO2:69% solar panels wind energy bubbles current At MHI, 30 Nov., 2010 Building of micro-bubble coating ship: in service in 2010 cur.simul. Real time data

  4. Air Lubrication System for a Module Carrier, Hinode-Yusen Co. Micro-air bubbles, to reduce frictional resistance (NYK, 2010)

  5. A Goal to Environmentally Friendly Maritime Transport 330 CO2 emission/ton-mile 300 cargo volume 200 100 100 total amount of CO2 emission ratio of CO2/cargo 50 15 0 2010 2020 2030 2040 2050 year (after NYK, 2010)

  6. Roadmap to Utilization of Environmentally Friendly Energy for Ships Energy required for propulsion By solar, wind, etc. energy (2 – 5 MW) 100 60 MW CO2 emission Required energy 40 MW 31 hydrogen crude oil methanol LNG 0 2010 2020 2030 2040 2050 diesel engine fuel-cell engine (after NYK, 2010)

  7. Possible ways to goal final propulsion systems of vessels ∙ Further Improvement of propulsion system; hull, propulsion device, engine ∙ Multi- diesels-electric (AC) propulsion system ∙ Hybrid-multi-diesel-electric (AC) propulsion system; fuel cells ∙Ethanol-mixed fuel, multi-diesel-electric (AC) propulsion system ∙ LNG/Ethanol fuel, multi-diesel-electric (AC) propulsion system ∙ Fuel cells propulsion / Nuclear power propulsion ∙ Hydrogen engine ∙ Superconductor engine (normal temperature) ∙ Ion engine ∙ ?

More Related