沥青焦作为阳极焙烧填充料的性能研究  

Study on the Performance of Pitch Coke as Anode Roasting Filler

作　　者：牛艳娥[1] 郭世平[1] 高波[1] NIUYan-e;GUO Shi-ping;GAO Bo(Yulin Vocational and Technical College,Yulin 719000,Shaanxi,China)

机构地区：[1]榆林职业技术学院,陕西榆林719000

出　　处：《合成材料老化与应用》2020年第2期97-99,共3页Synthetic Materials Aging and Application

基　　金：榆林市科技计划项目(2015CXY-1-04)。

摘　　要：经过对榆林本地几个焦化厂的沥青焦均匀混合取样后各种理化性能指标的测试及分析,得出结论:沥青焦的真密度、气孔率、水分及固定碳含量接近煅后石油焦填充料的要求含量,而灰分、挥发分、硫含量低于煅后石油焦填充料的要求含量,可直接用于填充料,且本地用沥青焦取代煅后石油焦作填充料经济效益可观。After testing and analyzing various physical and chemical performance indicators of pitch coke which is from several coking plants in Yulin and evenly mixed and sampled, the conclusions are as follows: the true density, porosity, moisture and fixed carbon content of pitch coke are close to the required content of calcined petroleum coke filler, while the ash, volatile and sulfur content are lower than the required content of the calcined petroleum coke filler. The pitch coke, can be directly used as filler, and there are considerable economic benefits for the local to use that instead of calcined petroleum coke as filler.

关 键 词：沥青焦 焙烧 填充料 性能研究 

分 类 号：TQ523.4[化学工程—煤化学工程]