小型医院废水固废处理工艺 固废处理 定稿

北京理工大学珠海学院 2020 届本科生毕业设计小型医院废水固废处理工艺设计——固废处理小型医院废水固废处理工艺设计——固废处理摘 要基于医院产生的废物不同于其他废物，处置医疗废物的方法也和一般的废物有所区别。本设计将使用高温蒸汽灭菌和热解焚烧的方式来处理医疗废物，设计相应的工艺条件，妥当处理医疗废物。设计中高温蒸汽灭菌工艺和热解焚烧工艺条件是处理温度为 134℃，压力为 220kPa，消毒持续时间为 45 分钟，杀菌室内预真空形式抽真空度一般不宜低于 0.09MPa，灭菌率可达 99.9999%；热解焚烧工艺条件是一燃室温度为500~600℃，二燃室温度为 870~1150℃，设计停留时间应为 3s，有毒有害物质的分解破坏率＞99.99%。关键词：医疗废物；热解焚烧技术；高温蒸汽灭菌技术；固废处理设计北京理工大学珠海学院 2020 届本科生毕业设计Solid waste treatment and wastewater process design of small hospital -- solid waste treatmentAbstractBased on the fact that hospital waste is different from other wastes, the treatment of clinical waste is also different from general waste. This design will use high-temperature steam sterilization and pyrolytic incineration to treat medical waste, design the corresponding process conditions, proper treatment of medical waste. In this paper, the separation requirements of medical waste, high-temperature steam sterilization process and pyrolytic 北京理工大学珠海学院 2020 届本科生毕业设计incineration process are designed to treat medical waste. In this design, the high-temperature steam sterilization process and pyrolytic incineration process conditions are as follows: the treatment temperature is 134, the pressure is 220kPa, the disinfection duration is 45℃ minutes, the vacuum degree of the pre-vacuum form in the sterilization room is generally not lower than 0.09mpa, and the sterilization rate can reach 99.9999%. The pyrolysis and incineration process is characterized by a primary chamber temperature of 500~600, a℃ seco...