How to use Household waste as alternative fuel RDF?

Municipal solid waste contains many different materials, each with its own uses. Materials such as metals, cans, plastic bottles, and wood in Household waste that can be sorted out individually can be collected and reused, while low-value recyclables such as used clothes, textiles, processing scraps, agricultural films, and plastics can be incinerated. Functions such as power generation are the material source of RDF fuel rods, an alternative fuel for Household waste.

In addition to increasing the sorting of recyclables, the most important thing for recycling Household waste is to produce alternative fuels. With the advancement of carbon emission reduction, carbon emissions trading, and carbon peaking goals, the demand market for alternative fuels is rapidly expanding. If you want to enter this field, you need to understand the processes and equipment for processing alternative fuels from Household waste.

Processing Household waste into alternative fuel - RDF usually requires judgment and flexible design based on the state, moisture content, size, and composition of the waste. Appropriate equipment should be selected based on the above parameters.

For example, a production line designed by Kowloon Machinery for customers includes a first-level dual-shaft shredder, trommel screen, labor sorting, air separation, magnetic separation, second-level single-shaft fine crusher, RDF forming machine, bulk material baler, etc. The equipment can not only shred, screen, and sort bags of Household waste into RDF fuel rods, but can also shred and pack large pieces of waste such as furniture, sofas, and home appliances individually, killing two birds with one stone. If the moisture content of the material is too high, drying equipment or biological drying should be added to ensure stable operation of the production line.

Household waste as RDF

It can be seen that the process of using Household waste as alternative fuel is not an immutable fixed plan. The plan should be designed flexibly according to the site conditions and processing needs to achieve the purpose of saving prerequisite investment costs and later operating costs. If the early stage plan design is unreasonable, it will cause many hidden dangers to later operations, leading to equipment failure, low yield and many other problems. It is necessary to compare and inspect multiple parties before investing.

Which materials are suitable for alternative fuel?

Recently, the "Guidelines for Energy Saving and Carbon Reduction Renovation and Upgrading of Industries" jointly issued by the National Development and Reform Commission of the State Council clearly mentioned the need to promote alternative fuel technologies and use Householdgarbage, solid waste and biomass fuels to replace coal and reduce the consumption of fossil fuels. So, which materials are more suitable for alternative fuels? What about the craftsmanship?

General industrial solid waste

First of all, regarding alternative fuels, they are mainly produced for materials with relatively high calorific value, such as light materials in Household waste, scraps produced in the production process of garment factories and textile factories, and general industrial solid waste: plastics, Leather, sponges, car interiors, etc. are all good alternative fuel preparations.

Alternative fuel processing equipment

The specific process needs to be customized based on the conditions of different materials. For example, if the material is of very high purity, the shredding + forming method can be used directly. The material must first be shredded into flakes of ≤80mm. The material then enters the molding machine for compression molding. Of course, if the material composition is more complex, the material needs to be shredded first, and then the impurities in the material are separated through a drum screen, air separator or other screening equipment, and the remaining material then enters the molding machine for compression. forming.

What are the prospects for using Household waste as alternative fuel RDF?

As the carbon peak node approaches, various measures to reduce carbon emissions continue to be strengthened. In addition to carbon emissions trading and carbon emission quotas, corresponding policies and opinions on the recycling of low-value recyclables have been put forward. Judging from the results of the past two years, in addition to technological transformation and production reduction, the main means of carbon reduction for large energy consumers is to use alternative fuels to replace coal. The alternative fuels come from municipal solid waste and general industrial solids. Wait. In addition, low-value recyclables mainly come from Household waste. It seems that the recycling, sorting and resource processing of Household waste will become an important field in the future.

Household waste consists of many different materials, each with its own purpose. Materials such as metals, cans, plastic bottles, and wood in Household waste that can be sorted out individually can be collected and reused, while low-value recyclables such as used clothes, textiles, processing scraps, agricultural films, and plastics can be incinerated. With functions such as power generation, they are the source of materials for Household waste alternative fuel - RDF fuel rods.

As an equipment manufacturer for recycling Household waste into alternative fuel - RDF, Kowloon Machinery has been deeply involved in the field of solid waste recycling for many years. The shredders, drum screens, air separators and other equipment it produces are mature in technology and rich in details. Especially when combined with the GI intelligent control system, it can greatly help users save energy consumption and labor costs, and significantly extend the service life of equipment.

Kowloon Machinery can flexibly design Household waste treatment solutions based on factors such as treatment needs and surrounding environment, and provide users with tailor-made production lines with reasonable processes and equipment. As for the common problems such as frequent equipment failures and poor RDF molding effects when Household waste is used as RDF alternative fuel, Kowloon's equipment and solutions have relatively clear technical solutions.