Now the urbanization process is accelerating, people's living standards are also improving, and at the same time, more and more domestic waste is brought. According to statistics, my country produces about 200 million tons of urban waste every year. Faced with such a huge amount, if these urban wastes cannot be effectively treated in a harmless manner, they will cause serious pollution to the environment. At present, municipal solid waste generally adopts three disposal methods: landfill, incineration and composting. Metal substances are separated and reused, and the rest of the garbage can be made into RDF high-density particles to realize resource regeneration.
Municipal solid waste (MSW for short), also known as municipal solid waste, refers to the solid waste generated in the daily life of urban residents or in the activities of providing services for urban daily life. Domestic waste contains a large number of high calorific value components, and the preparation of RDF from domestic waste is a good solution to the resource utilization of domestic waste. The process of preparing RDF fuel from domestic garbage is through crushing, sorting, drying, and adding additives. The molded refuse-derived fuel (RDF) has the characteristics of high calorific value, calorific value 5500Kcal/kg, stable combustion, easy transportation, easy storage, low secondary pollution, and low dioxin emissions.
Kitchen waste can be turned into fertilizer after treatment. Food waste is extremely high in moisture and organic matter, and is prone to decay and odor. After proper handling and processing, it can be transformed into new resources. With high organic content, it can be used as fertilizer and feed after strict treatment, and can also produce biogas for fuel or power generation. Petroleum fractions can be used to make biofuels. Refuse-derived fuel (RDF) processing and production technology first crushes domestic waste, sorts out combustibles, then adds additives to dry, and finally extrudes to make granular RDF fuel.
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