论文部分内容阅读
一、前言最近十几年来,航空煤油的润滑性能愈来愈引起人们的重视。随着喷气技术的发展,飞行速度的提高,燃油系统的工作温度不断升高,使燃油的润滑性能下降;此外,为了提高航空煤油的热稳定性能,国内外油料生产部门普遍采用加氢精制、电化学精制等二次加工的工艺方法。大量使用经验和研究工作证明,这些新的生产工艺,对于提高航空煤油的贮存和耐高温安定性,可以取得显著效果,但在润滑性能
First, the foreword In recent ten years, aviation kerosene lubricity performance more and more cause people’s attention. With the development of jet technology and the increase of flight speed, the working temperature of the fuel system keeps rising, which leads to the decrease of the lubricating performance of the fuel oil. In addition, in order to improve the thermal stability of aviation kerosene, the fuel oil production departments at home and abroad generally adopt hydrotreating, Electrochemical refining secondary processing methods. Extensive use of experience and research work proved that these new production processes, to improve the storage of aviation kerosene and high temperature stability, can achieve significant results, but in the lubrication performance