Municipal solid waste(MSW), 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.
Municipal waste contains a large number of high calorific value components, and the preparation of RDF from domestic waste is a good solution for the recycling of domestic waste. The process of preparing RDF fuel from domestic waste is through crushing, sorting, drying, and adding additives. After molding, Refuse Derived Fuel (RDF) has the characteristics of high calorific value, with a calorific value of 5500Kcal/kg, stable combustion, easy transportation, easy storage, low secondary pollution, and low emissions of dioxins.
Refuse-derived fuel (RDF) processing and production technology first crush domestic waste, sort out combustibles, then add additives to dry, and finally extrude it to make granular RDF fuel.
With the increasing shortage of energy in recent years, the research and innovation of new technologies to improve the efficiency of dryers and the application of biomass energy have been vigorously developed in China, and new types of garbage dryers have been rapidly promoted and popularized. The trend of environmental protection will continue to continue, to meet the needs of sustainable green development, and the future solid waste drying equipment will usher in the peak of development.
Solid waste is actually a useful resource. For example, municipal solid waste contains a large amount of organic matter. After processing such as sorting and drying, it can be used as an auxiliary fuel for coal, and it can also be pyrolyzed to produce artificial fuel oil. Biogas and high-quality waste can also be produced by microbial degradation fertilizer. In addition to recycling useful metal materials, non-metal materials, and energy, solid waste recycling is mainly used to produce building materials.
This system smashes material first, which is convenient for subsequent dehydration. After dehydration, it dries the dehydration materials, which decreases the drying heat consumption. In addition, during the high-temperature drying process, it inactivates the harmful microbe inside the material. Setting up individual sterilization technology is not required, which simplifies the material processing process, and saves the energy required in individual sterilization.
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