BRPI0417464A - seperação seletiva de materiais poliméricos fragmentados usados pela utilização de uma suspensão aquosa densa dinamicamente estabilizada - Google Patents

seperação seletiva de materiais poliméricos fragmentados usados pela utilização de uma suspensão aquosa densa dinamicamente estabilizada

Info

Publication number
BRPI0417464A
BRPI0417464A BRPI0417464-0A BRPI0417464A BRPI0417464A BR PI0417464 A BRPI0417464 A BR PI0417464A BR PI0417464 A BRPI0417464 A BR PI0417464A BR PI0417464 A BRPI0417464 A BR PI0417464A
Authority
BR
Brazil
Prior art keywords
selective separation
materials
polymeric materials
materials used
stabilized
Prior art date
Application number
BRPI0417464-0A
Other languages
English (en)
Inventor
Hugues De Feraudy
Henri Seinera
Original Assignee
Galloo Plastics Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Galloo Plastics Sa filed Critical Galloo Plastics Sa
Publication of BRPI0417464A publication Critical patent/BRPI0417464A/pt
Publication of BRPI0417464B1 publication Critical patent/BRPI0417464B1/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02Separating plastics from other materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/44Application of particular media therefor
    • B03B5/442Application of particular media therefor composition of heavy media
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00General arrangement of separating plant, e.g. flow sheets
    • B03B9/06General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
    • B03B9/061General arrangement of separating plant, e.g. flow sheets specially adapted for refuse the refuse being industrial
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04Disintegrating plastics, e.g. by milling
    • B29B17/0412Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02Separating plastics from other materials
    • B29B2017/0203Separating plastics from plastics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02Separating plastics from other materials
    • B29B2017/0213Specific separating techniques
    • B29B2017/0217Mechanical separating techniques; devices therefor
    • B29B2017/0224Screens, sieves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02Separating plastics from other materials
    • B29B2017/0213Specific separating techniques
    • B29B2017/0217Mechanical separating techniques; devices therefor
    • B29B2017/0237Mechanical separating techniques; devices therefor using density difference
    • B29B2017/0241Mechanical separating techniques; devices therefor using density difference in gas, e.g. air flow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02Separating plastics from other materials
    • B29B2017/0213Specific separating techniques
    • B29B2017/0217Mechanical separating techniques; devices therefor
    • B29B2017/0237Mechanical separating techniques; devices therefor using density difference
    • B29B2017/0244Mechanical separating techniques; devices therefor using density difference in liquids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2021/00Use of unspecified rubbers as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04Polymers of ethylene
    • B29K2023/06PE, i.e. polyethylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10Polymers of propylene
    • B29K2023/12PP, i.e. polypropylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2025/00Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2027/00Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06PVC, i.e. polyvinylchloride
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2033/00Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04Polymers of esters
    • B29K2033/12Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2055/00Use of specific polymers obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of main groups B29K2023/00 - B29K2049/00, e.g. having a vinyl group, as moulding material
    • B29K2055/02ABS polymers, i.e. acrylonitrile-butadiene-styrene polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2067/00Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/06Unsaturated polyesters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2069/00Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2075/00Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2077/00Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2705/00Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2705/00Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B29K2705/02Aluminium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2705/00Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B29K2705/08Transition metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2705/00Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B29K2705/08Transition metals
    • B29K2705/10Copper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2705/00Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B29K2705/08Transition metals
    • B29K2705/12Iron
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/30Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3055Cars
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/52Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

"SEPARAçãO SELETIVA DE MATERIAIS POLIMéRICOS FRAGMENTADOS USADOS PELA UTILIZAçãO DE UMA SUSPENSãO AQUOSA DENSA DINAMICAMENTE ESTABILIZADA". A invenção refere-se a um método para separar seletivamente materiais orgânicos sintéticos misturados como polímeros e/ou copolímeros com enchimento ou sem enchimento que são refugos, particularmente usados, para reciclagem a fim de beneficiar os mesmos. Esses materiais orgânicos sintéticos resultam da destruição por trituração de carros e bens de consumo duráveis que chegaram ao fim de suas vidas em serviço. O método de separação seletiva pela separação desses materiais com relação a um limite de densidade selecionado em um meio denso consistindo em separar suspensões líquidas de fluido compostas de partículas de pó dispersas em uma fase aquosa. Essas suspensões são estabilizadas pelo uso de um meio de estabilização dinâmica em um valor de limite de densidade selecionado para causar a separação seletiva de uma fração determinada da mistura dos materiais usados a serem separados.
BRPI0417464-0A 2003-12-10 2004-12-08 Seperação seletiva de materiais poliméricos fragmentados usados pela utilização de uma suspensão aquosa densa dinamicamente estabilizada BRPI0417464B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0314472 2003-12-10
FR0314472A FR2863509B1 (fr) 2003-12-10 2003-12-10 Procede de separation selective de materiaux polymeres fragmentes en particulier usages, au moyen de suspensions aqueuses denses dynamiquement stabilises
PCT/FR2004/003150 WO2005065830A2 (fr) 2003-12-10 2004-12-08 Separation selective de materiaux polymeres fragmentes, usages, par une suspension aqueuse dense dynamiquement stabilisee

Publications (2)

Publication Number Publication Date
BRPI0417464A true BRPI0417464A (pt) 2007-03-13
BRPI0417464B1 BRPI0417464B1 (pt) 2015-08-11

Family

ID=34610552

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0417464-0A BRPI0417464B1 (pt) 2003-12-10 2004-12-08 Seperação seletiva de materiais poliméricos fragmentados usados pela utilização de uma suspensão aquosa densa dinamicamente estabilizada

Country Status (8)

Country Link
US (1) US7807727B2 (pt)
EP (1) EP1708819B1 (pt)
BR (1) BRPI0417464B1 (pt)
CA (1) CA2550125C (pt)
ES (1) ES2634501T3 (pt)
FR (1) FR2863509B1 (pt)
PT (1) PT1708819T (pt)
WO (1) WO2005065830A2 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090065404A1 (en) * 2004-02-06 2009-03-12 Paspek Consulting Llc Process for reclaiming multiple domain feedstocks
WO2008037675A1 (de) * 2006-09-25 2008-04-03 Basf Se Verfahren zum klassieren wasserabsorbierender polymerpartikel
CN102083601A (zh) 2008-06-26 2011-06-01 凯斯勒废物系统公司 废弃物存储一体化的系统与方法
FR2936432B1 (fr) * 2008-09-30 2011-09-16 Gallo Plastics Procede de separation selective de materiaux organiques usages,fragmentes au moyen d'un milieu aqueux de densite choisie
DE102008056311A1 (de) * 2008-11-07 2010-05-12 Apk Aluminium Und Kunststoffe Ag Verfahren zum Abtrennen einzelner Wertstoffe aus gemischtem, insbesondere zerkleinertem Kunststoffabfall
CN107254337B (zh) 2011-06-03 2020-02-07 谐和能源有限责任公司 由废物材料制备过程设计燃料原料的系统和方法
US8752779B2 (en) * 2011-08-05 2014-06-17 Forest Concepts, LLC Woody biomass beneficiation system
US20170210032A1 (en) 2014-05-11 2017-07-27 Infimer Technologies Ltd. Method of sorting and/or processing waste material and processed material produced thereby
US12036563B2 (en) * 2019-02-01 2024-07-16 Solvay Specialty Polymers Usa, Llc Process for separating mixtures of solids
CA3214583A1 (en) * 2021-04-06 2022-10-13 Thomas A. Valerio Methods and systems for separating plastics from a waste stream
CN117566742B (zh) * 2024-01-17 2024-03-15 崇义章源钨业股份有限公司 一种热镶嵌钨废料的回收利用方法
EP4678368A1 (en) 2024-07-09 2026-01-14 Vynova Holding S.A. Process for the recycling of pvc
FR3164637A1 (fr) * 2024-07-16 2026-01-23 Galloo Plastics Procédé de séparation sélective de constituants d'un mélange de matériaux organiques de synthèse fragmentés à l’aide d’une suspension aqueuse dense brassée de manière séquentielle

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3857489A (en) * 1972-02-11 1974-12-31 Control Michigan Technological Stabilization of suspensions used in heavy-media separation processes
FR2483932B1 (fr) * 1980-06-09 1985-08-02 Rhone Poulenc Spec Chim Nouvelles compositions polymere acrylique, procede pour leur obtention, et application notamment comme agents antitartres
EP0689479B1 (de) * 1993-03-18 1997-05-07 PAGENKOPF, Ingeborg Verfahren zur trennung von feststoffgemischen verschiedener dichte, trennflüssigkeit und vorrichtung zur durchführung des verfahrens
DE4334570A1 (de) * 1993-10-11 1995-04-13 Bayerische Motoren Werke Ag Rohrverbindung mit einem Längenausgleich
US5653867A (en) * 1996-03-19 1997-08-05 The University Of Chicago Method for the separation of high impact polystyrene (HIPS) and acrylonitrile butadiene styrene (ABS) plastics
FR2751262B1 (fr) 1996-07-22 1998-09-11 Gp Sarl Procede et installation pour separer des materiaux polymeres, polystyrene et abs obtenus
FR2773736B1 (fr) * 1998-01-22 2000-05-26 Galloo Plastics Procede et installation pour separer toutes categories de materiaux polymeres
WO1999061158A1 (en) * 1998-05-26 1999-12-02 Mba Polymers, Inc. Apparatus and method for enhancing partitioning of different polymeric materials from a mixture by density differential alteration
DE19964175A1 (de) 1999-03-04 2001-12-20 Silke Behnsen Anlage und Verfahren zur Trennung von Stoffgemischen unterschiedlicher Dichte
US6599950B2 (en) * 2001-03-29 2003-07-29 The University Of Chicago Process for the recovery and separation of plastics
EP1558352B1 (en) * 2002-07-22 2010-09-29 MBA Polymers, Inc. Controlling media particle size in slurried dense media separations

Also Published As

Publication number Publication date
CA2550125C (fr) 2014-07-29
PT1708819T (pt) 2017-07-27
FR2863509B1 (fr) 2007-07-13
EP1708819A2 (fr) 2006-10-11
US20070272597A1 (en) 2007-11-29
WO2005065830A2 (fr) 2005-07-21
BRPI0417464B1 (pt) 2015-08-11
EP1708819B1 (fr) 2017-05-03
FR2863509A1 (fr) 2005-06-17
WO2005065830A3 (fr) 2005-09-09
ES2634501T3 (es) 2017-09-28
US7807727B2 (en) 2010-10-05
CA2550125A1 (fr) 2005-07-21

Similar Documents

Publication Publication Date Title
BRPI0417464A (pt) seperação seletiva de materiais poliméricos fragmentados usados pela utilização de uma suspensão aquosa densa dinamicamente estabilizada
Wani et al. Dual effect of manganese oxide micromotors: catalytic degradation and adsorptive bubble separation of organic pollutants
Akartuna et al. Stabilization of oil-in-water emulsions by colloidal particles modified with short amphiphiles
Au et al. Rheological and zeta potential behaviour of kaolin and bentonite composite slurries
Ruiz-Hernando et al. Ultrasound, thermal and alkali treatments affect extracellular polymeric substances (EPSs) and improve waste activated sludge dewatering
Yan et al. Effect of pH on adsorption and desorption of clay particles at oil–water interface
BR9812957A (pt) Compósitos de poliuretana e de um material termoplástico contendo um aditivo polar inorgânico
WO2005051775A3 (en) Bottle
BRPI0413396A (pt) dispersão aquosa, método para produzir uma dispersão aquosa, camada de pelìcula e artigo
HK1254352A1 (zh) 亲和色谱装置
BRPI0417080A (pt) separador de ciclone para separar pedaços de madeira e gás e método de separar pedaços de madeira de gás
BR0112353A (pt) Composições rìgidas e resistentes ao impacto contendo poli(propileno) ou poli(etileno/propileno) e carbonato de cálcio para fechamentos
BRPI0415354A (pt) processo de separação seletiva de materiais orgánicos utilizados e fragmentados por meio de suspensões aquosas densas
Li et al. Study on the molecular behavior of hydrophobically modified poly (acrylic acid) in aqueous solution and its emulsion‐stabilizing capacity
WO2005049715A3 (en) Stabilizer compositions for halogen containing polymers
Vanifatova et al. Investigation of iron oxide nanoparticles by capillary zone electrophoresis
BRPI0508227A (pt) géis poliméricos interligados e uso de tais géis poliméricos na recuperação de hidrocarboneto
AU2002353518A1 (en) Container for fluid substances like pastes or creams
BRPI0510012A (pt) composição de perfume, produto de consumo, método para reduzir ou evitar mau cheiro, uso de uma composição ou produto, e, método para testar uma composição para eficácia em reduzir mau cheiro em tecido após lavagem em um sistema de detergente
Lu et al. Association and effective hydrodynamic thickness of hydrophobically associating polyacrylamide through porous media
Alizadeh et al. A theoretical understanding of ionic current through a nanochannel driven by a viscosity gradient
WO2002094964A3 (en) Sealing element for vessel or container closures having improved barrier properties
Ferrara et al. Low dense media process: a new process for low-density solid separation
RU2005113160A (ru) Бумагоделательная машина
Wee et al. Investigation of nanoparticles dispersion in sodium hydroxide (NaOH) solvent

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 11/08/2015, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 11/08/2025