CA1057449A - Dry reclamation of wire scrap - Google Patents
Dry reclamation of wire scrapInfo
- Publication number
- CA1057449A CA1057449A CA244,470A CA244470A CA1057449A CA 1057449 A CA1057449 A CA 1057449A CA 244470 A CA244470 A CA 244470A CA 1057449 A CA1057449 A CA 1057449A
- Authority
- CA
- Canada
- Prior art keywords
- plastic
- dry powder
- wire
- medium
- insulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000004033 plastic Substances 0.000 claims abstract description 55
- 229920003023 plastic Polymers 0.000 claims abstract description 55
- 238000000034 method Methods 0.000 claims abstract description 33
- 239000000843 powder Substances 0.000 claims abstract description 27
- 238000009413 insulation Methods 0.000 claims abstract description 25
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 24
- 239000004020 conductor Substances 0.000 claims description 13
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 4
- 239000000454 talc Substances 0.000 claims description 4
- 229910052623 talc Inorganic materials 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000010425 asbestos Substances 0.000 claims description 3
- 239000000378 calcium silicate Substances 0.000 claims description 3
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 3
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 3
- 239000006229 carbon black Substances 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 3
- 239000001095 magnesium carbonate Substances 0.000 claims description 3
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 230000006872 improvement Effects 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 description 20
- 239000000203 mixture Substances 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 9
- 238000005188 flotation Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 238000010332 dry classification Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B15/00—Apparatus or processes for salvaging material from cables
- H01B15/003—Apparatus or processes for salvaging material from cables by heating up
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Landscapes
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
- Processing Of Solid Wastes (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/556,225 US3976563A (en) | 1975-03-07 | 1975-03-07 | Dry reclamation of wire scrap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1057449A true CA1057449A (en) | 1979-06-26 |
Family
ID=24220414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA244,470A Expired CA1057449A (en) | 1975-03-07 | 1976-01-29 | Dry reclamation of wire scrap |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3976563A (Direct) |
| JP (1) | JPS51113176A (Direct) |
| CA (1) | CA1057449A (Direct) |
| DE (1) | DE2608739C3 (Direct) |
| ES (1) | ES445806A1 (Direct) |
| FR (1) | FR2302834A1 (Direct) |
| GB (1) | GB1533275A (Direct) |
| IT (1) | IT1057681B (Direct) |
| NL (1) | NL168987C (Direct) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2703461C2 (de) * | 1977-01-28 | 1985-01-10 | Davy McKee AG, 6000 Frankfurt | Stopwerk zur Vorverdichtung zerkleinerter voluminöser Polymerabfälle |
| YU40239B (en) * | 1979-10-22 | 1985-08-31 | Sava Kranj | Device for separation of rubber from metal, especally in waste - tire processing |
| US4469573A (en) * | 1979-10-22 | 1984-09-04 | Sava Kranj Industrija Gumijevih, Usnjenih In Kemicnih Izdelkov N.L.Sol.O. | Method and arrangement for separating rubber from metal |
| US4332677A (en) * | 1980-10-30 | 1982-06-01 | Nassau Recycle Corporation | Process for reclaiming composite materials |
| JPS58117785U (ja) * | 1982-02-01 | 1983-08-11 | 株式会社豊田自動織機製作所 | 織機の緯糸検出装置における断線防止機構 |
| IE66832B1 (en) * | 1989-11-30 | 1996-02-07 | Patrick Carney | Copper recovery |
| DE4018607A1 (de) * | 1990-06-10 | 1992-02-13 | Celi Antonio Maria Dipl Ing | Verfahren und vorrichtung zur aufarbeitung von metallkaschierten kunststoffabfaellen |
| US5061735A (en) * | 1990-08-15 | 1991-10-29 | Plastic Recovery Systems, Inc. | Process for the separation of plastics |
| FI88760C (fi) * | 1991-04-23 | 1993-12-28 | Njs Patentti Avoin Yhtioe | Foerfarande foer behandling av kabelmaterial eller liknande |
| US5199652A (en) * | 1992-02-28 | 1993-04-06 | The B. F. Goodrich Company | Method for separating a mixture of two plastics with similar specific gravities |
| US5183212A (en) * | 1992-04-21 | 1993-02-02 | The B. F. Goodrich Company | Method for separating multilayer plastics into its components |
| US6897348B2 (en) | 2001-12-19 | 2005-05-24 | Kimberly Clark Worldwide, Inc | Bandage, methods of producing and using same |
| US6967261B1 (en) | 2001-12-28 | 2005-11-22 | Kimberly-Clark Worldwide | Bandage, methods of producing and using same |
| DE102005033734B4 (de) * | 2005-07-15 | 2015-06-25 | Proactor Schutzrechtsverwaltungs Gmbh | Verfahren zum Trennen von Gummi-Verbundwerkstoff |
| DE102008035963B3 (de) * | 2008-07-31 | 2010-01-07 | Continental Aktiengesellschaft | Verfahren zur Trennung von unvulkanisiertem gummierten Stahlcord-Material für Reifen |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE551194A (Direct) * | 1955-09-21 | |||
| US3074653A (en) * | 1960-11-28 | 1963-01-22 | John B Schorsch | Method of separating wire and its casing |
| US3349912A (en) * | 1964-10-12 | 1967-10-31 | Head Wrightson & Co Ltd | Fluidized bed separator |
| US3579379A (en) * | 1966-12-01 | 1971-05-18 | Franciscus C A A Van Berkel | Process for producing conductors insulated with polyethylene terephthalate |
| US3670969A (en) * | 1968-12-20 | 1972-06-20 | Nissho Iwai Co Ltd | Method of separating insulation from insulated wires and cables |
| CH522451A (de) * | 1970-04-29 | 1972-06-30 | Buehler Ag Geb | Verfahren und Vorrichtung zum Behandeln von körnigem Schüttgut |
| US3802913A (en) * | 1970-10-28 | 1974-04-09 | Gen Electric | Pressureless curing system for chemically cross-linking ethylene containing polymers,and product formed thereby |
| US3646248A (en) * | 1971-02-22 | 1972-02-29 | Anaconda Wire & Cable Co | Electric cable |
-
1975
- 1975-03-07 US US05/556,225 patent/US3976563A/en not_active Expired - Lifetime
-
1976
- 1976-01-29 CA CA244,470A patent/CA1057449A/en not_active Expired
- 1976-02-25 GB GB752776A patent/GB1533275A/en not_active Expired
- 1976-03-03 DE DE2608739A patent/DE2608739C3/de not_active Expired
- 1976-03-03 FR FR7606042A patent/FR2302834A1/fr active Granted
- 1976-03-04 JP JP2273976A patent/JPS51113176A/ja active Granted
- 1976-03-05 ES ES445806A patent/ES445806A1/es not_active Expired
- 1976-03-05 NL NL7602338A patent/NL168987C/xx not_active IP Right Cessation
- 1976-03-05 IT IT6754576A patent/IT1057681B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| NL7602338A (nl) | 1976-09-09 |
| DE2608739B2 (de) | 1978-07-20 |
| IT1057681B (it) | 1982-03-30 |
| FR2302834A1 (fr) | 1976-10-01 |
| DE2608739A1 (de) | 1976-09-16 |
| NL168987B (nl) | 1981-12-16 |
| US3976563A (en) | 1976-08-24 |
| DE2608739C3 (de) | 1979-03-29 |
| JPS51113176A (en) | 1976-10-06 |
| GB1533275A (en) | 1978-11-22 |
| FR2302834B1 (Direct) | 1979-02-02 |
| NL168987C (nl) | 1982-05-17 |
| ES445806A1 (es) | 1977-06-01 |
| JPS564175B2 (Direct) | 1981-01-29 |
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