DK0636428T3 - Process for recycling carbon fiber-containing composite materials - Google Patents

Process for recycling carbon fiber-containing composite materials

Info

Publication number
DK0636428T3
DK0636428T3 DK94110312T DK94110312T DK0636428T3 DK 0636428 T3 DK0636428 T3 DK 0636428T3 DK 94110312 T DK94110312 T DK 94110312T DK 94110312 T DK94110312 T DK 94110312T DK 0636428 T3 DK0636428 T3 DK 0636428T3
Authority
DK
Denmark
Prior art keywords
carbon fiber
composite materials
containing composite
recycling carbon
recycling
Prior art date
Application number
DK94110312T
Other languages
Danish (da)
Inventor
Hinrich Dipl-Ing Habenicht
Udo Dipl-Ing Gruber
Original Assignee
Sgl Technik Gmbh
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 Sgl Technik Gmbh filed Critical Sgl Technik Gmbh
Application granted granted Critical
Publication of DK0636428T3 publication Critical patent/DK0636428T3/en

Links

Classifications

    • 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
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B29B17/0042—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting for shaping parts, e.g. multilayered parts with at least one layer containing regenerated plastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
    • C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62204—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products using waste materials or refuse
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
    • C04B35/83—Carbon fibres in a carbon matrix
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing
    • F16D69/023—Composite materials containing carbon and carbon fibres or fibres made of carbonizable 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
    • 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
    • B29B2017/0496—Pyrolysing the materials
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials
    • 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
    • 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
    • B29K2307/00—Use of elements other than metals as reinforcement
    • B29K2307/04—Carbon
    • 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
    • B29K2707/00—Use of elements other than metals for preformed parts, e.g. for inserts
    • B29K2707/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/604—Pressing at temperatures other than sintering temperatures
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/608—Green bodies or pre-forms with well-defined density
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6562—Heating rate
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing Of Solid Wastes (AREA)
  • Carbon And Carbon Compounds (AREA)
DK94110312T 1993-07-31 1994-07-02 Process for recycling carbon fiber-containing composite materials DK0636428T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4325775A DE4325775C2 (en) 1993-07-31 1993-07-31 Process for recycling carbon fiber composites

Publications (1)

Publication Number Publication Date
DK0636428T3 true DK0636428T3 (en) 1998-06-02

Family

ID=6494188

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94110312T DK0636428T3 (en) 1993-07-31 1994-07-02 Process for recycling carbon fiber-containing composite materials

Country Status (3)

Country Link
EP (3) EP0720972A3 (en)
DE (2) DE4325775C2 (en)
DK (1) DK0636428T3 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0826896B1 (en) * 1996-08-29 1999-11-03 BBA Friction GmbH Process for manufacturing a mixture for friction lining, and friction lining
EP1132137A1 (en) * 2000-03-08 2001-09-12 Twaron Products GmbH Process for recycling material containing high-tenacity fibers impregnated with a resin matrix
DE10026761C1 (en) 2000-05-30 2002-01-10 Daimler Chrysler Ag Process for recycling fiber composite materials
JP2007138039A (en) * 2005-11-18 2007-06-07 Bussan Nanotech Research Institute Inc Recycled composite material
DE102008002846B4 (en) 2008-05-08 2010-02-18 Cfk Valley Stade Recycling Gmbh & Co. Kg Waste treatment process and arrangement
DE102010001787A1 (en) * 2010-02-10 2011-08-11 Sgl Carbon Se, 65203 A method of making a molded article from a carbon material using recycled carbon fibers
DE102011011173A1 (en) 2011-02-14 2012-08-16 Martin Schwemmer Molded part useful for lightweight construction, preferably for automobiles and airplanes, comprises carbon fibers and a hardened matrix material containing acrylic resin and polylactide
DE102011017126A1 (en) 2011-04-14 2012-10-18 Martin Schwemmer Molded part useful in automobiles and planes, comprises carbon fibers and a hardened matrix material comprising at least one acrylic resin and at least one photoinitiator
DE102011080205A1 (en) 2011-08-01 2013-02-07 Bayerische Motoren Werke Aktiengesellschaft Process for the production of fiber-reinforced ceramic shaped bodies
DE102011081575B4 (en) * 2011-08-25 2014-01-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Process for recycling fiber-reinforced plastics
JP5347056B2 (en) 2011-08-30 2013-11-20 カーボンファイバーリサイクル工業株式会社 Regenerated carbon fiber production apparatus and regenerated carbon fiber production method
DE102011082699A1 (en) * 2011-09-14 2013-03-14 Sgl Carbon Se Production of carbon fiber reinforced coke
DE102011115966B4 (en) * 2011-10-13 2014-09-25 Daimler Ag A method of making a CFRP molding material and method of making a particulate carbon fiber recyclate
DE102012210646A1 (en) * 2012-06-22 2013-12-24 Sgl Carbon Se Process for the preparation of secondary carbon and / or glass fibers
PT2783764T (en) 2013-03-28 2016-10-04 Elg Carbon Fibre Int Gmbh Pyrolysis assembly and method for the recovery of carbon fibres from plastics containing carbon fibre, and recycled carbon fibres
SI2783824T1 (en) 2013-03-28 2016-11-30 Elg Carbon Fibre International Gmbh Method for the recovery of carbon fibres from plastics containing carbon fibre
US20170203384A1 (en) * 2014-05-30 2017-07-20 East China University Of Science And Technology Methods and systems for recycling carbon fiber
DE102014013243A1 (en) 2014-09-12 2016-03-17 Hexion GmbH Fiber-reinforced curable plastic granules
DE202014105123U1 (en) * 2014-10-27 2016-01-28 Mirko Winter Device for comminuting fiber composite materials
DE102015207392B4 (en) 2015-04-23 2023-12-28 Bayerische Motoren Werke Aktiengesellschaft Method for producing a fiber composite component
CN108640699B (en) * 2018-04-28 2020-10-27 中国人民解放军国防科技大学 Method for preparing carbon/carbon preformed body by recycling carbon fiber reinforced resin matrix composite material
CN110256095A (en) * 2019-06-27 2019-09-20 内蒙古航天红岗机械有限公司 A kind of C/C composite material preparation process machine charging bits reuse method
US12005608B1 (en) 2019-11-01 2024-06-11 Carbon Fiber Recycling, LLC Carbon fiber recycling apparatus, system and method
US11578271B1 (en) 2020-10-30 2023-02-14 Carbon Fiber Recycling, LLC Carbon fiber recycling system and method of operation
CN112324826A (en) * 2020-11-02 2021-02-05 摩擦一号制动科技（仙桃）有限公司 Comfortable high-temperature-resistant brake pad

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037829C2 (en) * 1980-10-07 1983-08-25 Rütgerswerke AG, 6000 Frankfurt Process for the production of modified pitches and low-boiling aromatics or olefins and the use of these pitches
ZA816333B (en) * 1980-10-22 1983-03-30 Tosco Corp Method for producing coke and a high calorific gas from coal
DE3137844C2 (en) * 1981-09-23 1984-04-05 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Method for producing short fibers
DE3202161A1 (en) * 1982-01-23 1983-07-28 Carl Still Gmbh & Co Kg, 4350 Recklinghausen METHOD FOR COOKING COLD-PRESSED BRIQUETTES AND DEVICE FOR CARRYING IT OUT
DE3447418C2 (en) * 1984-12-24 1986-10-16 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Process for the continuous coking of hard coal pitch
DE3742817A1 (en) * 1987-12-17 1989-07-06 Rheinische Braunkohlenw Ag Process for manufacturing briquettes from lignite coke
EP0466962B1 (en) * 1990-07-20 1994-01-12 SIGRI GREAT LAKES CARBON GmbH Process for making carbon-fibre-reinforced carbon composite bodies.
DE4037490A1 (en) * 1990-11-26 1991-05-29 Deutsches Brennstoffinst Disposal of plastic material made of phenol:formaldehyde condensate - by gasifying and/or carbonising, comminuting and then mixing with crude or dry coal

Also Published As

Publication number Publication date
EP0720972A3 (en) 1996-07-17
EP0636428B1 (en) 1997-10-15
DE59404320D1 (en) 1997-11-20
EP0720973A2 (en) 1996-07-10
EP0720973A3 (en) 1996-07-17
DE4325775A1 (en) 1995-02-02
EP0720972A2 (en) 1996-07-10
DE4325775C2 (en) 2002-06-20
EP0636428A1 (en) 1995-02-01

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