论文部分内容阅读
据报道美国石油添加剂需求量将以每年30％的速度递增,到1996年增长为1907万,价值100亿美元。其中增长速度最快的是新配方汽油中的MTBE和其它醚类添加剂,预计1996年将超过70亿美元。润滑油添加剂和其它燃料添加剂则稳步增长,1996年占有30亿美元的市场。添加剂需求量的增长,很大程度上受到石油炼制、汽车制造工业的影响。对环境的关注,使得燃料需要更好的添加剂,首先是MTBE,其次,是可减少排气污染的清净剂和分散剂。小巧、轻便、大功率汽车发动机的使用,推动了
It is reported that the demand for petroleum additives in the United States will increase at an annual rate of 30%, reaching 19.07 million in 1996, worth 10 billion U.S. dollars. One of the fastest growing is the MTBE and other ether additives in the new formula gasoline, which is expected to exceed 7 billion U.S. dollars in 1996. Lubricating oil additives and other fuel additives are steadily increasing, with $ 3 billion in 1996. The increase in the demand for additives is greatly affected by the petroleum refining and automobile manufacturing industries. Concerns over the environment make fuels require better additives, starting with MTBE, and secondly, detergents and dispersants that reduce exhaust pollution. The use of small, lightweight, high-power car engines has been boosted