analyser correctly in flue chamber at kiln back end to detect and analyse online the content of O2, CO, NO, etc in flue of back end, which can guide central control people to operate the whole system.

• 摘要正确使用窑尾气体分析仪进行窑尾烟气中O2，CO，NO等的含量的在线检测和分析，可正确指导中控人员合理操作系统。