论文部分内容阅读
1．提高柴油的品质(1)提高柴油的着火性能衡量着火性能的指标是十六烷值。在柴油中加入硝酸烷基酯,它在气缸内能迅速离解,产生活性基,能提高十六烷值,从而改善柴油的着火性能。(2)降低含硫量在炼油工艺中加氢可以有效地降低含硫量。当柴油中硫的质量百分比在
1. Improve the quality of diesel (1) to improve the ignition of diesel Fire performance indicators measure the cetane number. Addition of alkyl nitrate to diesel oil quickly dissociates in the cylinder to produce a reactive group that increases cetane number and improves ignition performance of diesel fuel. (2) reduce the sulfur content in the oil refining process can effectively reduce the sulfur content. When the diesel fuel quality percentage of sulfur in