研究了 FCP-1催化剂对 PTA 尾气的催化燃烧性能。FCP-1催化剂对 PTA 尾气具有良好的催化燃烧活性，在反应温度280℃，PTA 尾气的转化率可达98%以上，出口净化气中非甲烷总烃和苯满足国家排放标准；反应空速从23000 h-1增加至50000 h-1，FCP-1催化剂的活性基本保持不变，出口非甲烷总烃<60 mg/m3，苯≤6 mg/m3：甲苯未检出；500 h 的催化剂稳定性试验运行期间，出口非甲烷总烃<60 mg/m3，苯<7 mg/m3，甲苯<10 mg/m3。%The performance of FCP-1catalyst for catalytic combustion of PTA tail gas was studied. The results show that FCP-1 catalyst has a good activity for catalytic combustion of PTA tail gas; the conversion rate of PTA tail gas is over 98% under the reaction temperature of 280℃, non-methane total hydrocarbon (NTHC) and benzene contents of exit gas can meet national emission standards. When the space velocity increases from 23 000 h-1 to 50 000 h-1, the activity of FCP-1 catalyst remains unchanged; in the exit gas, NTHC <60 mg/m3, benzen≤6 mg/m3 and toluene is not detected. During 500 h stability experiment, NTHC of exit gas is less than 60 mg/m3, benzene is less than 6 mg/m3 and toluene is less than 10 mg/m3.
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