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2006年全世界乙二醇的总消费量为1701.0万吨,预计到2011年将达到约2171.8万吨,其中中东欧、中东以及中南美三个地区消费量的年均增长率均将超过两位数,美国、西欧和日本将保持稳定小幅增长。我国乙二醇的总生产能力只有207.8万吨,预计2008年总生产能力将达到约268.0万吨,2010年生产能力将达到约420.0万吨,而届时的消费量将分别达到636.0万吨和710.0万吨,即使装置开足马力满负荷生产,产量也不能满足国内实际生产的需求,仍需要大量进口,乙二醇在我国具有很好的发展前景。
The total consumption of ethylene glycol in the world in 2006 was 17.010 million tons and it is estimated that it will reach 21.718 million tons by 2011. The average annual growth rate of consumption in the three Central and Eastern Europe, Middle East, Central and South America regions will all exceed two The United States, Western Europe and Japan will maintain steady growth slightly. The total production capacity of ethylene glycol in our country is only 2.078 million tons. It is estimated that the total production capacity in 2008 will reach about 2.68 million tons and the production capacity in 2010 will reach about 4.2 million tons, by which time the consumption will reach 6,360,000 tons and 710.0 respectively Even if the plant runs full capacity at full capacity, the output can not meet the actual demand in the country and still needs to be imported in great quantities. Ethylene glycol has a good development prospect in our country.