我公司引进的氯化法金红石型钛白粉生产线,三套氧化炉的甲苯燃烧器,一台发生爆裂,另两台表面严重腐蚀,不能继续使用.三台甲苯燃烧器由美国BIC公司提供,价值16.848万美元,其基本结构见图1.工作时,分别通入氧气、冷却水、二次氮气、雾化氮气、甲苯介质.甲苯作为燃料喷入氧化炉内,四氯化钛与热氧在氧化炉内反应生成二氧化钛,反应温度约2100℃. My company introduced the chlorination rutile titanium dioxide production line, three sets of oxidation furnace toluene burner, a burst, the other two serious corrosion, can not continue to use three toluene burners provided by the United States BIC, the value of 16.848 million US dollars, the basic structure shown in Figure 1. At work, respectively, access to oxygen, cooling water, secondary nitrogen, atomized nitrogen, toluene medium toluene as a fuel injected into the oxidation furnace, titanium tetrachloride and hot oxygen in Oxidation furnace reaction to generate titanium dioxide, the reaction temperature is about 2100 ℃.