论文部分内容阅读
美国炼油业目前面临的形势是未来几年汽油中将禁止使用MTBE,汽油和柴油含硫标准进一步降低(2005年汽油平均含硫量为30μg/g,最高为80μg/g;柴油自2006年起实施最高含硫量15μg/g新标准,美国加州则要求自2003年起实施汽油平均含硫量15 μg/g,最高为40μg/g),与此同时,随着原油价格的走低,炼油商可以不再考虑扩大加工廉价重质原油,且多数分析人士预测,2002年原油价格将维持
The current situation in the United States oil refining industry is that gasoline will be prohibited from using MTBE in the next few years, and the standard for sulfur content of gasoline and diesel will be further reduced (the average sulfur content of gasoline in 2005 is 30μg/g, with a maximum of 80μg/g; diesel oil since 2006). The implementation of the new standard with maximum sulfur content of 15μg/g, California in the US requires that the average sulphur content of gasoline be 15μg/g (up to 40μg/g) from 2003, while at the same time as the price of crude oil goes down, refiners Can no longer consider expanding and processing cheap heavy crude oil, and most analysts predict that crude oil prices will be maintained in 2002