DESIGN OF A MOBILE INCINERATOR TO ELIMINATE THE COVID-19 MEDICAL WASTE

ABSTRACT

One of the most important events in recent years is the Covid-19 epidemic, which began in 2019 and continues to this day. The virus is transmitted in several ways, including medical waste (face masks, hand gloves, gowns, covers, etc.) Medical waste has increased, and the only successful way of treatment is incineration. The paper presents a design model of a mobile medical incinerator for Health Care Centres of Covid-19 in Baghdad. The clinical capacity of one centre is 50 beds and the amount of waste produced is 100 kg per day. The mobile incinerator presented has a capacity of 25 kg/h, has high efficiency, and eliminates the transmission of the virus from one area to another, by waste. The incineration process leads to the reduction of waste weight by 75% and waste volume by 95%. The paper presents a model to calculate the volume of the primary and secondary combustion chambers. The mass of gas fuel added to the burners, the volume of flue gases resulted from the medical waste combustion and the residence time of the resulting gases in the secondary combustion chamber are determined. © 2022, Politechnica University of Bucharest. All rights reserved.