中温煤沥青喹啉不溶物的脱除及炭化制备针状焦*

唐闲逸, 魏晓慧, 许德平, 张海永, 贺欣, 熊楚安, 唐瀚滢

Removal of QI from Medium-temperature Coal Tar Pitch and Preparation of Needle Coke through Carbonization

TANG Xianyi, WEI Xiaohui, XU Deping, ZHANG Haiyong, HE Xin, XIONG Chu'an, TANG Hanying

表4 针状焦XRD微观结构参数

Table 4 Microstructural parameters of XRD of needle cokes

Sample β002E-2/rad 2θ002/(°) β100E-2/rad 2θ100/(°) d002/nm D/nm La(100) Lc(002) CTP1 1.107 25.700 0.934 43.079 0.3463 0.177 0.127 CTP2 1.066 25.859 0.854 43.263 0.3442 0.194 0.132 G 1.074 25.480 0.423 43.383 0.3493 0.391 0.131