The magnesium injection cycle (MAGIC) is an engine design under development by Mitsubishi Corporation and the Tokyo Institute of Technology that uses magnesium and water to generate power.[1][2][3][4][5] The engine also makes use of solar powered lasers.
Overview[edit]
The joint project, initiated in 2005 and still in the experimental stage, developed a prototype carbon dioxide (CO2)-free engine in 2006 that ran successfully without the need for fossil fuels. The chemical reaction between magnesium (in a powder form) and water at room temperature produces high-energy steam and hydrogen. The hydrogen is burned at the same time to produce additional high-energy steam. These two steam sources power the engine. The energy cycle produces no carbon dioxide or other harmful emissions. The only by-products of this reaction are water and magnesium oxide. The magnesium (a common metallic element) is separated from the oxygen through a solar-powered laser process (the development of which is already well advanced) and is reused over and over again as fuel.[1][2][3]
Output[edit]
Despite its small dimensions (approx. 5 cm in diameter and 13.5 cm in height), the engine can generate a heat output of several tens of kW from which power is obtained.[3] The engine is intended for use in cogeneration, automobiles, ships, and many other areas. A statement in 2006 claimed that further research was planned to achieve commercialization within the next three years.[1][3] No updated timeline has been released.
Personnel[edit]
The engine development was led by Professor Takashi Yabe with the help of Professor Ikuta and others of Tokyo Institute of Technology with the cooperation of Ono Denki Seisakusho, K.K., a precision manufacturer located in Shinagawa, Tokyo.[3] Professor Yabe performed experiments of the technology in 2007 at the Hokkaido Toyako G8 environmental summit hosted in Chitose, Japan.[2]
See also[edit]
References[edit]
- ^ a b c "CO2-Free Engine Powers Up", Mitsubishi website
- ^ a b c "Clean Magnesium Energy Cycle Hints at Fossil Fuel Freedom", by Steve Levenstein, July 27, 2007, InventorSpot.com
- ^ a b c d e "TIT & Mitsubishi Prototypes Pollution-free Engine Excluding Fossil Fuel", by Motohiko Hamada and Nikkei Monozukuri, techon.nikkeibp.co.jp
- ^ a b Duncan Graham-Rowe (September 19, 2007). "Solar-Powered Laser". MIT Technology Review.
- ^ Applied Physics Letters (2007), cited in [4]