竹炭导电率及高导电率竹炭制备工艺研究

STUDY ON ELECTROCONDUCTIVITY OF BAMBOO CHARCOAL AND TECHNOLOGY OF PREPARING HIGH ELECTROCONDUCTIVIVE BAMBOO CHARCOAL

通过对竹炭炭化过程的研究 ,得出炭化温度、炭化时间是影响石墨化和导电性能的重要因素。实验测定了不同炭化时间与炭化温度下的体积电阻率、含水率和产率。提出了以干馏的方法获取普通的竹炭原料 。

Through the study on carbonization of bamboo at several stages,it is found that carbonization temperature and time are the main factors affecting graphite proportion and electric properties.Volume electroresistivity,moisture and yield were measured at different carbonization temperature and time in the experiments.This study provides technology to prepare high electrocon- ductive bamboo charcoal through pyrolysis followed by secondary treatment.