The TG curves of BCC can be divided into two stepsclearly, and the DTG curves, DSC curves of BCC have two rate peaksrespectively.

• BCC的失重曲线（TG）上可以清楚地把挥发分燃烧和焦碳燃烧两个过程区分开来，其微分失重曲线（DTG）出现两个最大失重速率峰，差示扫描量热曲线（DSC）上有两个放热峰。