沥青球空气氧化不熔化的研究  

STUDY ON OXIDATIVE STABILIZATION OF PITCH SPHERES BY THE AID OF AIR

作　　者：王克温[1] 乔文明[1] 刘植昌[1] 凌立成[1] 刘朗[1] 周承泽 董文荣 郑斌 

机构地区：[1]中科院山西煤炭化学研究所,上海太平洋化工(集团)公司焦化总厂

出　　处：《炭素技术》1996年第2期5-9,共5页Carbon Techniques

摘　　要：采用空气氧化实现了０．１５４～１．００ｍｍ范围四种球径沥青球的不熔化。并应用差示扫描量热法ＤＳＣ谱图表征沥青球的不熔化程度。概述沥青球空气氧化增重和炭化收率间的关系，应用红外光谱初步探讨了沥青球空气氧化不熔化的机理。Abstract Four pitch spheres (0.15～1.00mm) were stabilized in air. The oxidative stabilization of pitch spheres was investigated by differential scanning calorimetry(DSC) and IR. The correlation between the stabilization and carbonization of pitch spheres was studied in detail. The mechanism about oxidate stabilization of pitch spheres was primarily discussed with IR.

关 键 词：活性炭 沥青基 球形 氧化 不熔化 

分 类 号：TQ424.11[化学工程]