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Waste Processing Techniques and Separation Methods

Learn about common waste processing techniques and develop material separation flow charts. Understand how processing and separation methods help in efficient waste management.

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Waste Processing Techniques and Separation Methods

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Presentation Transcript

  1. Waste Processing Instructor: Mehdi Mokhtari

  2. Waste Processing and Separation

  3. Goals • Describe the most common waste processing techniques. • Develop process flow charts for material separation.

  4. Processing and Separation • Processing is used to alter the physical characteristics of the waste stream or to remove particular components from the stream • Separation is used to permit more efficient processing of waste components

  5. Baling

  6. Processing Operations • Storing • Conveying • Compaction • Size Reduction • Pulping • Roll Crushing • Granulating

  7. Tub Grinder

  8. Horizontal Grinder

  9. Vertical Hamme rmill Shredder

  10. Inside a Horizontal Hammer mill Shredder

  11. Shear shredder

  12. Separation Processes • Picking • Screening • Air Classification • Magnets • Optical separation • Eddy current • Flotation

  13. Picking

  14. Trommel Screen

  15. Trommel Screen

  16. Air Knife Air Classifier

  17. Separating Steel Cans from Al Cans Using a Magnet

  18. Separation and Recycling of Steel Cans

  19. Optical Glass Sorter

  20. Optical Glass Separator

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