Session 8 December 4 , 2013
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Transcript of Session 8 December 4 , 2013
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Session 8
December 4 , 2013
Rachna Arora21.04.23
Implemented by
Dismantling and Recycling
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Why should we recycle ?
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First steps of E-waste treatment
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E-Waste Treatment
1st level of treatment
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E-Waste Treatment
1st level of treatment: manual dismantling line
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Source: UNEP
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E-Waste Treatment
2nd level of treatment
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E-Waste Treatment
2nd level of treatment: CRT cutting line and removal of coatings
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Source: UNEP
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E-Waste Treatment
3rd level of treatment
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INPUT/ WEEE RESIDUES UNIT OPERATIONS/ DISPOSAL/ RECYCLING TECHNIQUE
OUTPUT
SORTED PLASTIC RECYCLING PLASTIC PRODUCT
PLASTIC MIXTURE ENERGY RECOVERY/ INCINERATION
ENERGY RECOVERY
CRT BREAKING/ RECYCLING GLASS CULLET
LEAD SMELTING SECONDARY LEAD SMELTER LEAD
FERROUS METAL SCRAP SECONDARY STEEL/ IRON RECYCLING
IRON
NON FERROUS METAL SCRAP SECONDARY COPPER AND ALUMINIUM SMELTING
COPPER/ALUMINIUM
PRECIOUS METALS AU/AG SEPARATION (REFINING) GOLD/ SILVER/ PLATINUM AND PALLADIUM
BATTERIES (LEAD ACID/ NIMH AND LI ION)
LEAD RECOVERY AND SMELTING REMELTING AND SEPARATION
LEAD
CFC RECOVERY/ REUSE AND INCINERATION
CFC/ ENERGY RECOVERY
OIL RECOVERY/ REUSE AND INCINERATION
OIL RECOVERY/ ENERGY
CAPACITORS INCINERATION ENERGY RECOVERY
MERCURY SEPARATION AND DISTILLATION MERCURY
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Precious Metal Refining
Umicore corporate video (5 min)
Umicore corporate video 2010 - 5-Recycling.mp4
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E-Waste Treatment
Emissions
•1st level
•2nd level
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E-Waste Treatment
Different output yields
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Manual dismantling + integrated smelter
Source: Meskers, 2009
Shredding + integrated smelter
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E-Waste Treatment
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Exercise: Dismantling & Recycling
Activity: the E-Waste Management & Recycling Chain
1 2 3 4
Generation Collection 1st treatment step 3rd treatment step
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Households
SMEs
Business and administration
Residential areas
Hotels and restaurants
Schools and Colleges
2nd treatment step
Disposal
Sorting
On-site storage
Hammering and shredding
Gathering at collection point
Door-to-door collectionSegregation
Decontamination
LandfillDismantlin
g
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Magnetic seperation
CRT treatment
Eddy current seperation
Pyrometallurgical process
Density separation
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Thank you for your attention