DK2525953T3 - Fremgangsmåde og apparat til oparbejdelse og afgiftning - Google Patents

Fremgangsmåde og apparat til oparbejdelse og afgiftning Download PDF

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DK2525953T3
DK2525953T3 DK11702386.1T DK11702386T DK2525953T3 DK 2525953 T3 DK2525953 T3 DK 2525953T3 DK 11702386 T DK11702386 T DK 11702386T DK 2525953 T3 DK2525953 T3 DK 2525953T3
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container
medium
receptacle
rinsing
vacuum
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DK11702386.1T
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Manfred Hackl
Klaus Feichtinger
Gerhard Wendelin
Georg Weigerstorfer
James Donaldson
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Erema
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Priority claimed from AT0008810A external-priority patent/AT508655B1/de
Priority claimed from AT0021110A external-priority patent/AT509389B1/de
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Publication of DK2525953T3 publication Critical patent/DK2525953T3/da

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/66—Recycling the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7461—Combinations of dissimilar mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/885—Adding charges, i.e. additives with means for treating, e.g. milling, the charges
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G85/00—General processes for preparing compounds provided for in this subclass
    • C08G85/002—Post-polymerisation treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B2017/001—Pretreating the materials before recovery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B2017/001—Pretreating the materials before recovery
    • B29B2017/0015—Washing, rinsing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B2017/0424—Specific disintegrating techniques; devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B2017/0424—Specific disintegrating techniques; devices therefor
    • B29B2017/0476—Cutting or tearing members, e.g. spiked or toothed cylinders or intermeshing rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B2017/0424—Specific disintegrating techniques; devices therefor
    • B29B2017/048—Cutter-compactors, e.g. of the EREMA type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
    • B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
    • B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
    • B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/065—HDPE, i.e. high density polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/003—PET, i.e. poylethylene terephthalate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/065—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts containing impurities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/26—Scrap or recycled material
    • 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
    • Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • 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
    • Y02W30/62—Plastics recycling; Rubber recycling

Claims (16)

1. Fremgangsmåde til oparbejdelsen og afgiftningen af et, især termoplastisk, materiale eller til fjernelsen af forstyrrende stoffer eller forureninger fra dette materiale, hvorved materialet opvarmes i i det mindste en optagelsesbeholder (1) under vakuum, blandes og eventuelt sønderdeles, og hvorved et skylleme-dium ledes ind i optagelsesbeholderen (1) under materialeniveauet og føres igennem i det mindste et delområde af materialet, og det med forstyrrende stoffer berigede eller mættede skyllemedium bringes ud af optagelsesbeholderen (1) igen, kendetegnet ved, at den i optagelsesbeholderen (1) indførte mængde af skyllemedium ved et flydende skyllemedium er mindre end 0,1 liter per time per kilogram materiale eller behandlet mængde af materiale per time, hvorved samtidigt vakuummet i optagelsesbeholderen (1) holdes permanent under 100 mbar.
2. Fremgangsmåde til oparbejdelsen og afgiftningen af et, især termoplastisk, materiale eller til fjernelsen af forstyrrende stoffer eller forureninger fra dette materiale, hvorved materialet opvarmes i i det mindste en optagelsesbeholder (1) under vakuum, blandes og eventuelt sønderdeles, og hvorved et skyllemedium ledes ind i optagelsesbeholderen (1) under materialeniveauet, føres igennem i det mindste et delområde af materialet, og det med forstyrrende stoffer berigede eller mættede skyllemedium bringes ud af optagelsesbeholderen (1) igen, kendetegnet ved, at den i optagelsesbeholderen (1) indførte mængde af skyllemedium ved et gasformigt skyllemedium er mindre end 5 Nm3, især mindre end 0,1 Nm3 (Normkubikmeter Vn ifølge SIN 1343) per time per kilogram materiale eller behandlet mængde af materiale per time, hvorved samtidigt vakuummet i optagelsesbeholderen (1) holdes permanent under 100 mbar, hvorved det gasformige skyllemedium indføres, indtræder eller rammer imod materialer med en hastighed på mindst 1m/min i optagelsesbeholderen (1).
3. Fremgangsmåde ifølge krav 1 eller 2, kendetegnet ved, at vakuummet holdes permanent under 50 mbar, især imellem 10 og 20 mbar, fortrinsvis under 2 mbar.
4. Fremgangsmåde ifølge krav 1 eller 3, kendetegnet ved, at skyllemidlet tilsættes et gasformigt stof, især luft, carbondioxid, vanddamp, inert gas, såsom f.eks. nitrogen osv.
5. Fremgangsmåde ifølge et af kravene 2 eller 3, kendetegnet ved, at skylle-mediet indsættes en væske, især vand, som fordamper umiddelbart efter ind-trædningen i optagelsesbeholderen (1).
6. Fremgangsmåde ifølge krav 1 til 5, kendetegnet ved, at skyllemediet er polart eller apolart.
7. Fremgangsmåde ifølge et af kravene 1 til 6, kendetegnet ved, at skyllemediet opvarmes og/eller tørres før indtrædningen i optagelsesbeholderen (1), især til temperaturen i optagelsesbeholderen (1).
8. Fremgangsmåde ifølge et af kravene 1 til 7, kendetegnet ved, at skyllemediet anbringes eller indtræder eller rammer imod materialet med en hastighed på mindst 1 m/min i optagelsesbeholderen (1).
9. Fremgangsmåde ifølge et af kravene 1 til 8, kendetegnet ved, at den i optagelsesbeholderen (1) indtrædende mængde af skyllemedium ved et gasformigt skyllemedium er mindre end 0,050 Nm3, især inden for området af 0,001 til 0,047 Nm3 (Normkubikmeter Vn), fortrinsvis fra 0,001 til 0,030 Nm3, per time per kilogram materiale eller behandlet mængde af materiale per time, og ved et flydende skyllemedium før fordampningen er i området fra 0,0001 til 0,08 liter, fortrinsvis imellem 0,003 til 0,05 liter, per time per kilogram materiale eller behandlet mængde af materiale per time.
10. Fremgangsmåde ifølge et af kravene 1 til 9, kendetegnet ved, at mængden af behandlet materiale eller tilføringen og udføringen af materialet og skyllemidlet i eller fra optagelsesbeholderen (1) hver for sig foregår kontinuerligt.
11. Fremgangsmåde ifølge et af kravene 1 til 10, kendetegnet ved, at skylle-mediet indføres via bundfladen i den især cylindriske, optagelsesbeholder (1).
12. Fremgangsmåde ifølge et af kravene 1 til 11, kendetegnet ved, at skylle-mediet indføres via i det mindste en, eventuelt en enkelt, dyse, f.eks. en nåledyse, fortrinsvis med en diameter på fra 1 til 10 mm, især med en åben flade på < 70 mm2.
13. Fremgangsmåde ifølge et af kravene 1 til 12, kendetegnet ved, at ved oparbejdelsen af et, især termoplastisk, polymermateriale, foregår behandlingen ved en temperatur over gasovergangstemperaturen og under smelteområdet, fortrinsvis ved en temperatur, ved hvilken materialet foreligger i en blødgjort tilstand, fortrinsvis i området af VICAT-blødgøringspunktet (ifølge DIN 306, A, 10N, 50 K/h).
14. Fremgangsmåde ifølge et af kravene 1 til 13, kendetegnet ved, at optagelsesbeholderen (1) er koblet ind foran og/eller efter mindst en yderligere optagelsesbeholder (1’), og materialet strømmer igennem alle optagelsesbeholderne (1, 1’, ...) efter hinanden, hvorved fremgangsmåden ifølge et af de foregående krav gennemføres i hver optagelsesbeholder (1, 1’, ...), især med hver indbyrdes forskellige skyllemedier og med forskellige mængder af skyllemedier.
15. Fremgangsmåde ifølge krav 14, kendetegnet ved, at der er tilvejebragt en enkelt forbehandlingsbeholder eller to parallelt sammenkoblede forbehandlingsbeholdere og en hertil sluttet hovedbehandlingsbeholder, hvorved fremgangsmåden ifølge et af de foregående krav gennemføres i hovedbehandlingsbeholderen og fortrinsvis også i hver forbehandlingsbeholder, hvorved især temperaturen i hovedbehandlingsbeholderen er større end i forbehandlingsbeholderen og/eller trykket i hovedbehandlingsbeholderen er mindre end i forbehandlingsbeholderen.
16. Apparat til udøvelse af fremgangsmåden ifølge et af de foregående krav, med i det mindste en, især i det væsentlige tragtformet eller cylindrisk, især en bundflade (3) og en sidevæg (2) omfattende, via en vakuumpumpe evakuerbar, optagelsesbeholder eller snitkompressor (1), hvori der er anbragt i det mindste et, især omkring en lodret akse (8) drejeligt, blandeværktøj (12, 21), som bevæger det i det indre af optagelsesbeholderen foreliggende, fortrinsvis stykformet eller partikelformet materiale, som skal oparbejdes, især et plastmateriale i form af ikke smeltede polymerpartikler, eller bringer det i rotation, blander det, opvarmer det eller eventuelt sønderdeler det eller påvirket materialet, hvorved der i optagelsesbeholderen (1) under niveauet for det under brug i optagelsesbeholderen (1) værende materiale eller under materialeniveauet for en under brug dannende blandeprop er tildannet eller tilsluttet i det mindste et skyllemediumtil-føringsmiddel, fortrinsvis i form af en dyse, til indføringen af et skyllemedium i det indre af optagelsesbeholderen (1), kendetegnet ved, at skyllemediumtilfø-ringsmidlet er således indrettet, at skyllemediet er indførligt med en hastighed på i det mindste 1 m/min i optagelsesbeholderen (1), og at optagelsesbeholderen (1) og vakuumpumpen er således tildannet eller konstruktivt således indrettet, at der i optagelsesbeholderen (1) er opretholdeligt et vakuum på permanent under 100 mbar.
DK11702386.1T 2010-01-22 2011-01-17 Fremgangsmåde og apparat til oparbejdelse og afgiftning DK2525953T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0008810A AT508655B1 (de) 2010-01-22 2010-01-22 Verfahren zur aufbereitung und entgiftung
AT0021110A AT509389B1 (de) 2010-02-12 2010-02-12 Verfahren zur aufbereitung und entgiftung
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Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT504709B1 (de) * 2006-11-23 2008-09-15 Erema Verfahren und vorrichtung zur einbringung von zusatzstoffen
AT512145B1 (de) * 2011-10-14 2015-02-15 Erema Vorrichtung zum aufbereiten von kunststoffmaterial
AT512205B1 (de) * 2011-10-14 2015-02-15 Erema Vorrichtung zum aufbereiten von kunststoffmaterial
AT517756B1 (de) * 2015-09-22 2017-11-15 Next Generation Recyclingmaschinen Gmbh Vorrichtung und Verfahren zur Verarbeitung von thermoplastischem Kunststoff mit einer Blasvorrichtung für eine Transportschnecke
EP3445553B1 (en) * 2016-04-20 2021-07-14 Suntory Holdings Limited A preform manufacturing device
CN106955762A (zh) * 2017-04-03 2017-07-18 张志通 一种青稞颗粒粉碎加工装置
MX2021002331A (es) 2018-08-29 2021-08-11 Erema Eng Recycling Maschinen & Anlagen Gmbh Metodo y aparato para el procesamiento y/o reciclaje de materiales.
CN111070480A (zh) * 2019-11-28 2020-04-28 江苏德马物业服务有限公司 一种绿化养护用垃圾回收处理装置及使用方法
CN111921620B (zh) * 2020-06-08 2021-09-07 安徽正熹标王新能源有限公司 一种废旧电池用碾磨装置
WO2022064426A1 (en) * 2020-09-24 2022-03-31 Valgroup S.A. Continuous liquefying system for waste plastic treatment
ES2933394B2 (es) 2021-08-06 2023-10-23 Therecirculars S L Procedimiento para la recirculación de polímeros no higroscópicos procedentes de envases plásticos rígidos alimentarios o post consumo industrial y sistema para llevar a cabo dicho procedimiento
EP4249199A1 (en) * 2022-03-23 2023-09-27 QCP Holding B.V. Process for degassing recycled polyolefins

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5080390A (da) * 1973-11-16 1975-06-30
DE2609850A1 (de) * 1976-03-10 1977-09-15 Weiss Gmbh & Co Kg Maschinen F Verfahren und vorrichtung zur aufbereitung von duennwandigen kunststoffabfaellen zu kunststoffgranulat
AT375867B (de) * 1983-04-27 1984-09-25 Erema Vorrichtung zum aufbereiten von thermoplastischem kunststoffgut
US4992222A (en) * 1988-12-29 1991-02-12 General Electric Company Method for removing volatile substances from polyphenylene ether or polyphenylene ether/styrene resin compositions
US5236133A (en) * 1991-12-04 1993-08-17 Lundquist Lynn C Method of container label removal
US5335786A (en) * 1993-08-27 1994-08-09 Roberto Ronald N Method and apparatus for separation and recycling plastics
SE507087C2 (sv) * 1996-08-08 1998-03-30 Reculture Ab Förfarande och anordning för behandling av avfall
JP3773673B2 (ja) 1998-10-28 2006-05-10 株式会社松井製作所 キャリアガス置換を用いた粉粒体材料の除湿乾燥方法及び装置
AT411161B (de) * 1999-09-22 2003-10-27 Bacher Helmut Verfahren und vorrichtung zum recyclen von pet-gut
EP1278602A4 (en) * 2000-05-02 2003-06-25 Plastic Techn Inc DECETAMINATION OF RPET BY REDUCING PARTICLE SIZE
AT411235B (de) 2002-06-05 2003-11-25 Bacher Helmut Vorrichtung zur aufbereitung von thermoplastischem kunststoffmaterial
AT413673B (de) * 2004-07-16 2006-04-15 Erema Vorrichtung und verfahren zur aufbereitung von thermoplastischem, zu recycelndem kunststoffmaterial
DE102004038494A1 (de) * 2004-08-07 2006-03-16 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben eines Sensorsystems
CN1736622A (zh) * 2004-08-19 2006-02-22 樊利华 一体化环保真空超声波清洗干燥装置
DE102005013701A1 (de) * 2005-03-24 2006-09-28 Krones Ag Verfahren und Vorrichtung zur Dekontamination von Kunststoffflakes
CN1915635A (zh) * 2005-08-18 2007-02-21 徐考伸 废弃铝塑复合材料分离回收方法
AT505462B1 (de) * 2006-11-13 2010-10-15 Erema Verfahren zur vorbehandlung, aufarbeitung bzw. recyclierung von thermoplastischem kunststoffmaterial
AT504854B1 (de) 2007-02-15 2012-08-15 Erema Verfahren und vorrichtung zur aufbereitung eines materials
SA08290542B1 (ar) * 2007-08-28 2012-11-14 نيبون شوكوباي كو. ، ليمتد طريقة لإنتاج راتنج ماص للماء
AT506403B1 (de) * 2008-06-17 2009-09-15 Erema Verfahren und anordnung zur vorbehandlung von polymermaterialien
UA39203U (ru) * 2008-09-29 2009-02-10 Донецкий Государственный Медицинский Университет Им. М. Горького Устройство для моделирования зубных протезов

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PT2525953E (pt) 2014-03-05
EP2525953A1 (de) 2012-11-28
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CA2787401C (en) 2017-07-18
CN102802899B (zh) 2016-08-24
US20160279683A1 (en) 2016-09-29
WO2011088488A1 (de) 2011-07-28
US9358547B2 (en) 2016-06-07
EP2525953B1 (de) 2013-12-18
RU2560367C2 (ru) 2015-08-20
UA108226C2 (uk) 2015-04-10
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CN102802899A (zh) 2012-11-28
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