随着国家环保法规的日益严格，生产低硫汽油是炼油行业在21世纪面临的迫切任务。
With the increasingly stringent national environmental rules, the production of low sulfur gasoline has become an urgent task of the petroleum refining industry in the 21st century.
在全球能源问题和环境问题趋于严峻的今天，低硫柴油替代汽油作为主要的汽车燃料成为一种趋势，柴油的深度脱硫技术是其应用的关键。
Today the clean diesel oil instead of gasoline used as the primary transportation fuels has become a trend due to energy shortage and environmental pollution.
若要实现汽油的低硫化，则必须降低FCC汽油中的硫含量。
To achieve the low sulfur gasoline, the sulfur content in FCC gasoline must be reduced.
汽油和柴油的发展趋势是：低硫、低芳烃、低90％馏出温度和高清净性。
Thus, the main streams in gasoline and diesel fuel development will be lower sulfur, lower aromatics content, lower 90% distillate temperature and higher detergent property.
汽油和柴油的发展趋势是：低硫、低芳烃、低90％馏出温度和高清净性。
Thus, the main streams in gasoline and diesel fuel development will be lower sulfur, lower aromatics content, lower 90% distillate temperature and higher detergent property.
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