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最近,总部设在美国休斯顿的IHS咨询公司对中国利用煤制烯烃技术(CTO)的经济性进行了评估分析。IHS称,目前,中国国内煤炭供应显著增加,而重要化工原料短缺,这促使中国煤基化学品原料的需求增加。2011年中国乙烯产能为15.7 Mt/a,产量为14.4 Mt,同年其当量消费量远远超过国内供应。2011年,中国进口了将近8 Mt的聚乙烯(PE),占总需求量的42%。IHS预测,如果乙烯生产继续依靠石油基原料,这种显著的乙烯
Recently, IHS Consulting, headquartered in Houston, USA, conducted an assessment of China’s use of coal-to-olefin (CTO) economics. IHS said that at present, China’s domestic coal supply increased significantly, while the shortage of important chemical raw materials, which prompted the demand for raw materials of coal-based chemicals in China increased. In 2011, ethylene production in China was 15.7 Mt / a with a yield of 14.4 Mt. In the same year, its equivalent consumption far exceeded domestic supply. In 2011, China imported nearly 8 Mt of polyethylene (PE), accounting for 42% of the total demand. IHS predicts this significant ethylene if ethylene production continues to rely on petroleum-based feedstocks