Treatment steps of municipal solid waste (MSW)

Treatment steps of municipal solid waste (MSW)

1.Pre-treatment

(1)Urban garbage collection;

(2)Pre sorting: not tearing and separating dangerous goods

2. Biological treatment - reduce the water content

(1) To achieve the customer expectations of water content;

(2) To improve the efficiency of mechanical processing;

(3) Sorting out organic compounds Can be used as additional energy.

3.process

(1) Metal

(2) Inert material separation; isolation;

(4) RDF refers to the refuse-derived fuel, can also be regarded as extraction from the waste combustibles.

Primary user

(1) Cement plant;

(2) Solid fuel power plant

(3) Dust power plant;

(4) Gasification plant;

(5) Lime industry;

The use of solid recovery fuel can effectively solve a variety of environmental pollution problems while saving energy costs

1. Effectively solve the environmental problems of landfill such as greenhouse gas emissions, leachate discharge to the ground and underground water pollution;

2. Local production (no import), cost savings;

3. Compared with coal, carbon dioxide emissions 4 times lower

4.High energy (solid recycling 1.3 tons of fuel can replace about 1 ton of coal)

5. Processing easy.