Ingenieur Vol 76 ingenieur 2018 October | Page 65

In this aspect, Malaysia is not far behind as several power plants in operation are employing gasification processes which produce hydrogen as a gaseous product. The existence of these mature technologies would support the supply of hydrogen in the market whilst the application of fuel-cells in transportation such as in fuel-cell cars, buses, ships and even in stationary power plants, would spearhead the demand for hydrogen. It will not be long before hydrogen dominates the transportation sectors as companies are now investing heavily in fuel-cell cars. Most Japanese automobile companies already have their respective fuel cell car projects. Toyota recently launched its Mirai which is very competitive in terms of efficiency, fuel consumption and low emission rates. To facilitate the realisation of this vision, the Japanese Government has introduced a subsidy programme of up to 3 million yen for every purchase of a fuel-cell vehicle. For Malaysia to achieve its vision of a sustainable and pollution free society, this technology must be promoted extensively and incentives should be given to the players involved. The delivery of hydrogen to the mass market is one of the factors that needs to be looked into. Even though it requires extensive capital investment, infrastructure and distribution systems must be put in place. Current hydrogen delivery methods in Malaysia include tube trailers transporting the gas in the form of compressed and liquid hydrogen. In the future, pipelines carrying hydrogen to the distribution centres or power generation plants are expected to be built. Petrol stations will be substituted with hydrogen filling stations. Such scenarios are already happening in Japan where the Government has supported the development of 100 self-service hydrogen refuelling stations. It has been reported that companies such as Air Liquide of France, and JX Nippon Oil and Energy Corp, Tokyo Gas Co and Iwatani Corp of Japan are actively participating in building these infrastructures. It is also very interesting to see if efforts by Iwatani Corp seeking a partnership with 7-Eleven Japan will bear fruitful results for the possible development of hydrogen refuelling at their convenience stores. The cost of each refuelling station is understandably high and thus the priority is to reduce this construction cost and it is possible that the cost may be reduced Photo 1: A typical hydrogen refuelling station during a visit to Kyushu University, Japan in 2012. through integration with existing petrol stations. A typical hydrogen refuelling station is depicted above. The picture was taken during a visit to Kyushu University in 2012. Another promising application of fuel cells is in stationary power generation plants in residential and commercial buildings. It was reported that 100,000 fuel cells for homes and office use have been installed in Japan and the statistics are rising with the support from the Ministry of Economy, Trade and Industry of Japan. Though it might take years before Malaysia completely forgoes fossil fuels in power generation, the immediate next step could be the blending of hydrogen with liquefied natural gas (LNG) in conventional power stations. Even though it may be small steps, it is necessary to stimulate the development of hydrogen economy in the country. The success of this programme will depend on the commitment of all stakeholders and the introduction of attractive policies by the Government. Most of the research and development programmes are currently being conducted by local universities through collaboration with foreign institutions. For instance, Centre of Hydrogen, Universiti Teknologi Malaysia has been working together with researchers from Japan, Germany and Canada in this field. The Centre is the authority in hydrogen and fuel cell research and development, with an excellent track record in publication, research facilities and the development of human capital. 63