中英文文献翻译-燃料乙醇产业的发展机遇与挑战

附录AFuel ethanol industry opportunities and challengesAt present, the fuel ethanol industry have great opportunities for development, but it also faces many challenges. Selection of fuel ethanol gasoline, a number of factors should be considered: vehicle and fuel prices, vehicle performance and ease of use, and emissions regulations, convenient refueling, maintenance costs, and maintenance convenience. The use of fuel ethanol and the cost effectiveness of its significant impact on the promotion of the use. According to China's specific circumstances, in the promotion of fuel ethanol and use the following key issues need to be resolved.（1）Fuel ethanol production costs of raw materials and fuel prices, the current gas and electricity prices low, methanol, ethanol is higher than the price of petrol and diesel. Only the price of fuel ethanol at less than the retail price of gasoline, only the economic viability.China's development of the corresponding financial subsidies or tax relief policies and environmental regulations in order to support and encourage the fuel ethanol and promote the use of ethanol gasoline. However, fuel ethanol production enterprises to continuously raise the level of production and comprehensive utilization of by-product level, develop the use of rich biological resources of raw materials and lower production costs, and ensure the health of fuel ethanol, the sustained development of enterprises.（2）Water storage and transportation of ethanol gasoline ethanol fuel stratified water to the use of low-cost pipeline. Foreign transportation of fuel ethanol, commonly used by automobiles, trains, ships and other means higher costs and also pay attention to gasoline storage and transportation of ethanol in water.（3）The cost of automotive technology and the use of foreign experience has shown that the fuel ethanol and flexible fuel vehicle prices high than the traditional automobile. Clean fuel vehicles used in the initial price and technical programs. According to the information, the use of ethanol gasoline, the fuel consumption of motor vehicles has increased, the performance of the engine power dropped to varying degrees; At the same time, ethanol, gasoline for vehicle fuel tank, carburetor and other parts of the non-ferrous metals, rubber materials have varying degrees Corrosion, automotive use of ethanol in gasoline before the need for adaptation, an increase of the cost. Due to the complexity of our models, the factory during the span, and resulting from the use of ethanol gasoline on the more prominent issues. Ethanol gasoline automobile engine wear and tear caused by corrosion, will shorten the life of car. Only increase the gasoline additive ethanol in order tosolve the problem. This requires the use of low-cost production and the use of the safety of gasoline or ethanol diesel fuel additive ethanol.（4）Ethanol gasoline vehicle emissions ethanol gasoline aldol use brought about by the increase in emissions, it must attract attention and give an effective solution.（5）Infrastructure supporting the commercialization of fuel ethanol applications, must have the appropriate infrastructure, that is, the fuel supply should be supporting factories, storage and transport facilities, the retail gas stations all over the country, parts supply and maintenance of networks. Infrastructure investment required in the various clean alternative fuel, the use of fuel ethanol is relatively low.（6）The development of diesel-ethanol to promote ethanol in gasoline, while diesel should also attach importance to the development of ethanol. Diesel consumption in China is big country, in 1999 consumption of diesel 61.2 million tons. At present, the production of domestic oil refining industry in the fuel, diesel and gasoline production ratio of consumption is lower than the market ratio between the number of diesel and petrol, the promotion of ethanol petrol, diesel supply shortage of resources have become an obvious contradiction.With the gradual depletion of fossil resources, the further rise in oil prices, which fuel ethanol to bring a certain amount of development and historical opportunity. Diversification of the national energy supply is an important national energy strategy, in the world's future energy mix, renewable bio-energy will be one of the main body of energy, the world's increasing emphasis on fuel ethanol development and application.According to the State "Fuel Ethanol and Ethanol" 15 "Development Plan", China's fuel ethanol industry is positioned to promote the industrialization of agriculture, improvement of the dual structure of the national economy, environmental protection and promotion of renewable energy use, and gradually as the goal to build a new, advanced technology, comprehensive utilization of high level of international influence and the industry. At the national "Eleventh Five-Year Plan" that clearly need to accelerate the development of wind energy, solar, biomass and other renewable energy sources.Fuel ethanol production technology development prospects, the performance in the following aspects.（1）With the prospect of fiber raw materials key technology breakthrough in ethanol and the success of the industrialized operation of the 21st century will be the greater use of grain and other agricultural products other than biomass to produce fuel ethanol, the use of land not suitable for grain and forest resources, planting appropriate energy plants.（2）The prospects of production technology to lower raw material costs as a result of technological progress and production, fuel ethanol at progressively lower prices.（3）The prospects for the development of engine technology and flexible fuel vehicles （FFV）is the application of fuel ethanol in one direction. The United States, Brazil and other countries have successfully developed the use of either gasoline or pure ethanol and pure than any match between the two mixed-fuel vehicles flexible fuel （FFV）, is currently used in Brazil for more than a FFV vehicle 2000000.In short, our country promote the use of ethanol gasoline has been out of people "Tenth Five-Year" plan for national economic development has been significant progress has been made. According to foreign experience, China's population and a large proportion of the agricultural economy, rich in coal resources, the development of energy resources, distribution and utilization of scientific planning should be to strengthen the research of fuel ethanol and its application guidance; In addition, agriculture should be fully taken into account , forestry in the field of manpower and resource use, research and development of biomass fuels in order to promote the development of China's fuel ethanol industry.附录B燃料乙醇产业的发展机遇与挑战目前，燃料乙醇产业有很大的发展机遇，但同时也面临很多挑战。