详细说明

工艺流程/Technological process

技术特点/Technical characteristics

系统设备紧凑、集成度高、占地面积小、适应性能强等优势，系统操作稳定可发根据各种工况灵活选择2室、3室或是更多，以达到净化目标。系统采用PLC全自动控制配套可操作触屏，B格大大提高一个档次，高性能进口规整蜂窝陶瓷蓄热系统安全可靠，换热效率大大提升，其净化率可达95%以上，是VOCs治理工程中的利器,深受真正有净化需求单位的喜爱,是环保部门推荐工艺产品.  The system has the advantages of compact equipment, high integration, small footprint, good adaptability and so on. The system operation is stable, and 2, 3 or more rooms can be flexibly chosen according to various working conditions, so as to achieve the goal of purification. The system adopts PLC automatic control supporting operation touch screen, B greatly improve a grade, high performance imported regular honeycomb ceramic regenerative system is safe and reliable, the heat transfer efficiency is greatly improved, the purifying rate can reach more than 95%, is a tool for VOCs governance project, by the real net demand unit is love, environmental protection the Department recommended technology products.

工艺说明/Process description

待处理有机废气进入蓄热室1的陶瓷蓄热体（该陶瓷蓄热体“贮存”了上一循环的热量），陶瓷蓄热体放热降温，而有机废气吸热升温。   废气离开蓄热室后以较高的温度进入氧化室。在氧化室中由VOCs氧化升温或燃烧器加热升温至氧化温度820℃，使其中的VOCs成分分解成二氧化碳和水。   净化的高温气体离开氧化室，进入蓄热室2（在前面的循环中已被冷却）放热降温，之后进入换热器进行热能回用后经烟囱排入大气，同时引小股净化气清扫蓄热室3。而蓄热室2吸收大量热量后升温，用于下一个循环加热废气。   循环完成后，进气与出气阀门进行一次切换，进入下一个循环，废气由蓄热室2进入，蓄热室3排出。在切换之后，清扫蓄热室1。如此交替切换，实现连续处理VOCs废气。 The organic waste gas to be treated enters the ceramic regenerator of the regenerator 1 (the heat storage capacity of the ceramic regenerator is stored in the upper cycle), while the ceramic regenerator releases heat and cool down, while the organic waste gas absorbs heat. After the exhaust gas leaves the regenerator, it enters the oxidation chamber at higher temperature. In the oxidation chamber, the VOCs component is decomposed into carbon dioxide and water by the oxidation of VOCs or the heating of the burner to the oxidation temperature of 820 DEG C. High temperature gas purification from oxidation chamber, into the regenerator (2 in front of the cycle has been cooling) heat cooling, after entering the heat exchanger for heat recovery after the chimney into the atmosphere, while small gas cleaning storage room 3. The regenerator 2 absorbs large amounts of heat and heats up for the next cycle to heat the exhaust gas. After the completion of the cycle, the intake and exhaust valves are switched at once, into the next cycle. The exhaust gas is heated by regenerator 2 and the regenerator 3 is discharged. After switching, clean the regenerator 1. Thus alternately switching to achieve continuous treatment of VOCs exhaust gas.

应用领域/application area

有机化工 制药 涂料生产 表面涂装 石油 包装印刷 其他使用有机溶剂的过程  Organic chemical, pharmaceutical, coating production, surface coating, petroleum packaging, printing, other use of organic solvents.