Residual Derived Fuel (RDF) which is also known by the names solid recovered fuel or specified recovered fuel (SRF), is a kind of residual fuel which is produced as a result of the shredding and dehydration of the MSW (municipal solid waste). It makes the use of the waste converter technology and can be treated with a variety of waste materials like the plastic and other biodegradable wastes. The RDF is a highly efficient form of fuel, which is a kind of bio-fuel and does not cause any kind of pollution. As these are produced from the waste materials, these also pose less burden on the Earth’s natural resources. One of the most effective techniques to reduce and treat the municipal solid waste (MSW) materials is by the use of the RDF shredders.
How are RDF Shredders Effective?
The use of the RDF shredders makes the waste materials valuable. These are treated with several kinds of waste items like the agricultural wastes, industrial wastes, paper, plastic, wooden waste, textiles waste items and many more. These waste items are subjected or submitted to the RDF shredders which then perform the proper treatment of the waste products to convert them into RDF. The production of the RDF from the municipal solid waste items on subjection to RDF shredders might include the following steps:
- – Shredding or splitting of bag
- – Screening of the size of the MSW
- – Separating of the different kinds of the waste items with the use of magnetic effects
- – The shredding of the coarse elements by applying proper force
- – The refinement and the separation of the reduced waste materials
Now after the treatment of the municipal solid waste (MSW) materials with the use of the RDF shredders, the by-products are then subjected to the hot furnace to produce the required fuel.
The RDF generated out of the treatment of the solid waste materials are highly energy efficient and reduce the production of pollution. These are also cost effective and serve as a great alternative to the non-renewable sources of energy like the petroleum and the diesel substitutes. Hence, the RDF shredders can be used as an effective waste size reduction machine to reduce the production and the threat caused by the solid wastes.