文章摘要
炭黑的氯化改性
Modification of carbon black by chlorination
  
DOI:
中文关键词: 氯化炭黑  改性  结构
英文关键词: chlorinated carbon black  modification  structure
基金项目:
作者单位
杨金平 青岛化工学院 
李永 青岛化工学院 
耿州 青岛化工学院 
沈伟 青岛化工学院 
傅政 青岛化工学院 
摘要点击次数: 589
全文下载次数: 472
中文摘要:
      采用气-固相搅拌式氯化法对炭黑进行氯化改性,并利用二元回归分析法研究了氯化炭黑中氯质量分数与反应温度、时间和氯气流量的关系。结果表明,氯化反应条件为:温度 130 ℃,时间 1.5~2 h,氯气流量 554 mL·min-1时反应效果较好;氯化炭黑后处理的方法可采用充氮气法替代水洗处理法;扫描电镜照片表明,氯化后的炭黑,其聚集结构有所变化,但链状结构没有被破坏。
英文摘要:
      The carbon black was modified by gas-solid stirring chlorination,and the chlorine content in the chlorinated carbon black as a function of the temperature and time of reaction,and the chlorine flow was investigated with the binary regressive analysis.The results showed that the suitable reaction conditions were as follows:temperature 130 ℃,time  1.5~2 h,chlorine flow 554 mL·min-1;the nitrogen-filled treatment could be used instead of the water flushing treatment for the post-treatment of chlorinated carbon black;it was indicated by SEM that the agg regated structure of the chlorinated carbon black changed,but the chain structure didnt.
Author NameAffiliation
YANG Jin-ping Qingdao Institute of Chemical Technology 
LI Yong Qingdao Institute of Chemical Technology 
GENG Zhou Qingdao Institute of Chemical Technology 
SHEN Wei Qingdao Institute of Chemical Technology 
FU Zheng Qingdao Institute of Chemical Technology 
查看全文   查看/发表评论  下载PDF阅读器
关闭