Mechanical-biological waste treatment (MBT) system represents another strategic innovation in integrated waste treatment technology that our company has introduced from Finland. It offers a comprehensive processing approach designed to maximize resource recovery and significantly reduce the volume of municipal solid waste.
Before sorting, the waste undergoes a drying process. This drying is achieved without external heat sources, relying instead on the heat generated by the waste’s own fermentation to evaporate most of the moisture. After a 24-hour retention period, moisture content can be reduced by approximately 15%. The dried material then passes through a mechanical screening device where waste is carefully separated. The screened materials are crushed and ultimately processed into Refuse-Derived Fuel (RDF) or Solid Recovered Fuel (SRF).
The screened fines are subjected to either aerobic fermentation or dry anaerobic digestion to produce biogas, which can be used for power generation or upgraded into purified natural gas. This fully enclosed system minimizes or eliminates wastewater production and effectively controls odors during waste treatment.
With more than 20 years of experience in the production of complete equipment sets for waste sorting, waste transfer, and waste incineration, Qunfench machinery customizes turnkey waste management solutions for our customers. Sets of equipment for waste sorting, waste transfer and waste incineration, Qunfeng Machinery is able to customize turnkey waste management solutions for customers.
