Incineration experiment of medical waste of novel coronavirus pneumonia(COVID-19)in a mobile animal carcass incinerator  

作　　者：Shaorui Zhang Yanjun Zhang Fengjun Wang Da Kang Jingjie Wang Minghao Wang Chunwei Zhang Yongtang Wang Hong Liu Baodong Zhou Yong Wu 

机构地区：[1]National Engineering Research Center of Power Equipment,Harbin Electric Corporation Co.Ltd,Harbin 150028,China [2]State Key Laboratory of Efficient and Clean Coal-Fired Utility Boilers,Harbin Boiler Co.Ltd,Harbin 150046,China

出　　处：《Waste Disposal and Sustainable Energy》2021年第2期177-183,共7页废弃物处置与可持续能源（英文）

摘　　要：Incineration experiment of medical waste was carried out in a mobile animal carcass incinerator.Simulated medical waste(69%cotton,1.5%wood product,4.5%mask and 25%moisture)was used as raw material.The temperature trend of first and second combustion chamber,the operating conditions and the emission characteristics of gaseous pollutants were studied.The results indicated that the temperature of first combustion chamber can be maintained at 550-650℃ without external heating,while in the final stage a burner was used to realize the burnout of material.The temperature of the second combustion chamber was always lower than that of the first combustion after the burner stopped working.The concentration of CO emission in flue gas was high due to the low disposal efficiency of the mobile incinerator,while NOX and SO2 emission concentrations were far below the standard limit value(GB 18484-2001).

关 键 词：Medical waste INCINERATION Temperature fluctuation Furnace condition Gaseous pollutants emission 

分 类 号：X799.5[环境科学与工程—环境工程]