煤系针状焦生产过程中菲的动态及影响

Phenanthrene Dynamics and Influence in Production Process of Coal-based Needle Coke

研究了在针状焦生产过程中菲的动态及影响,结果表明:不同的工艺条件对菲含量有明显影响。由于菲在液相炭化温度下呈气相析出,因此高含量的菲对液相炭化过程会产生不利的影响。

Phenanthrene dynamics and influence in production process of needle coke is studied, the result shows： different process conditions have obvious influence on phenanthrene content. Because phenanthrene is evolved in the form of gaseous phase under liquid phase carbonization temperature, therefore higher content of phenanthrene will give unfavorable influence on liquid phase carbonization process.