Based on the digital image processing technology the flame characteristics in entrained flow gasifier is researched and the stable and instable flame status is analyzed respectively.

• 基于数字图像处理技术,研究气流床气化炉内多喷嘴对撞气化火焰几何特征,分析气化稳定燃烧和不稳定燃烧两种状态。