DK0717094T3 - Fremgangsmåde til udvinding af hårde paraffiner af stærkt forurenet polyolefinaffald - Google Patents

Fremgangsmåde til udvinding af hårde paraffiner af stærkt forurenet polyolefinaffald

Info

Publication number
DK0717094T3
DK0717094T3 DK95250303T DK95250303T DK0717094T3 DK 0717094 T3 DK0717094 T3 DK 0717094T3 DK 95250303 T DK95250303 T DK 95250303T DK 95250303 T DK95250303 T DK 95250303T DK 0717094 T3 DK0717094 T3 DK 0717094T3
Authority
DK
Denmark
Prior art keywords
polyolefin waste
degrees
hard paraffins
highly contaminated
extracting hard
Prior art date
Application number
DK95250303T
Other languages
English (en)
Inventor
Johann Dr Utzig
Original Assignee
Baufeld Oel 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 Baufeld Oel Gmbh filed Critical Baufeld Oel Gmbh
Application granted granted Critical
Publication of DK0717094T3 publication Critical patent/DK0717094T3/da

Links

Classifications

    • 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
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/12—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only
    • 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
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/10—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste
    • 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
    • B29B2017/0203—Separating plastics from plastics
    • 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
    • B29K2021/00—Use of unspecified rubbers 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
    • B29K2023/00—Use of polyalkenes 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • 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
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides 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
    • B29K2091/00—Use of waxes 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
    • 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
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B29K2705/02—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/744—Labels, badges, e.g. marker sleeves
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Sustainable Development (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Processing Of Solid Wastes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Treatment Of Sludge (AREA)
DK95250303T 1994-12-13 1995-12-11 Fremgangsmåde til udvinding af hårde paraffiner af stærkt forurenet polyolefinaffald DK0717094T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4444209A DE4444209C1 (de) 1994-12-13 1994-12-13 Verfahren zur Gewinnung von Hartparaffinen aus stark verunreinigten Polyolefinabfällen

Publications (1)

Publication Number Publication Date
DK0717094T3 true DK0717094T3 (da) 2000-02-28

Family

ID=6535584

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95250303T DK0717094T3 (da) 1994-12-13 1995-12-11 Fremgangsmåde til udvinding af hårde paraffiner af stærkt forurenet polyolefinaffald

Country Status (8)

Country Link
EP (1) EP0717094B1 (da)
AT (1) ATE182357T1 (da)
CZ (1) CZ286985B6 (da)
DE (2) DE4444209C1 (da)
DK (1) DK0717094T3 (da)
ES (1) ES2138703T3 (da)
GR (1) GR3031572T3 (da)
PL (1) PL178915B1 (da)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19707306B4 (de) * 1997-02-11 2007-04-19 Mitteldeutsches Bitumenwerk Gmbh Verfahren zur Gewinnung von Mikrowachsen, Paraffinen und Ölen aus Altkunststoffen oder Altkunststoffgemischen
DE19707302B4 (de) * 1997-02-11 2005-12-22 Mitteldeutsches Bitumenwerk Gmbh Verfahren zur Gewinnung von Mikrowachsen, Paraffinen und Ölen aus Altkunststoffen oder Altkunststoffgemischen
DE19707304B4 (de) * 1997-02-11 2006-05-11 Mitteldeutsches Bitumenwerk Gmbh Verfahren zur Gewinnung von Mikrowachsen, Paraffinen und Ölen aus Altkunststoffen oder Altkunststoffgemischen
DE19707305B4 (de) * 1997-02-11 2005-12-22 Mitteldeutsches Bitumenwerk Gmbh Verfahren zur Gewinnung von Mikrowachsen, Paraffinen und Ölen aus Altkunststoffen oder Altkunststoffgemischen
DE19707303B4 (de) * 1997-02-11 2006-05-11 Mitteldeutsches Bitumenwerk Gmbh Verfahren zur Gewinnung von Mikrowachsen, Paraffinen und Ölen aus Altkunststoffen oder Altkunststoffgemischen
DE19722586B4 (de) * 1997-05-30 2006-05-11 Mitteldeutsches Bitumenwerk Gmbh Verfahren zur Gewinnung von Paraffinen und/oder Mikrowachsen aus Altkunststoffen
DE19722585B4 (de) * 1997-05-30 2006-06-08 Mitteldeutsches Bitumenwerk Gmbh Verfahren zur Gewinnung von Paraffinen und/oder Mikrowachsen aus Altkunststoffen
DE19724147C2 (de) * 1997-06-07 2000-08-10 Paraffinwerk Webau Gmbh Verfahren zur Gewinnung von Paraffinen und/oder Mikrowachsen aus Altkunststoffen
DE19724146C2 (de) * 1997-06-07 2000-08-10 Paraffinwerk Webau Gmbh Verfahren zur Gewinnung von Paraffin und/oder Mikrowachs aus Altkunststoffen
US8664458B2 (en) 2010-07-15 2014-03-04 Greenmantra Recycling Technologies Ltd. Method for producing waxes and grease base stocks through catalytic depolymerisation of waste plastics
US10000715B2 (en) 2013-01-17 2018-06-19 Greenmantra Recycling Technologies Ltd. Catalytic depolymerisation of polymeric materials
US10472487B2 (en) 2015-12-30 2019-11-12 Greenmantra Recycling Technologies Ltd. Reactor for continuously treating polymeric material
CN114539793A (zh) 2016-02-13 2022-05-27 绿色颂歌再生科技有限公司 具有蜡添加剂的聚合物改性沥青
AT518356B1 (de) * 2016-03-07 2018-03-15 Ing Walter Kanzler Dipl Verfahren zur Depolymerisation von Polymeren
CN108884264A (zh) 2016-03-24 2018-11-23 绿色颂歌再生科技有限公司 作为用于聚合物的熔体流动改性剂和加工助剂的蜡
CN109790319B (zh) 2016-09-29 2022-02-25 绿色颂歌再生科技有限公司 用于处理聚苯乙烯材料的反应器
US10723858B2 (en) 2018-09-18 2020-07-28 Greenmantra Recycling Technologies Ltd. Method for purification of depolymerized polymers using supercritical fluid extraction
PL442665A1 (pl) * 2022-10-28 2024-04-29 Rodgan Spółka Z Ograniczoną Odpowiedzialnością Spółka Komandytowa Instalacja do wytwarzania energii elektrycznej i cieplnej z odpadów poliolefinowych

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441628A (en) * 1965-12-13 1969-04-29 Leuna Werke Veb Process for producing waxlike low molecular ethylene polymers and copolymers
DE3003768A1 (de) * 1980-02-01 1981-08-06 Ljudmila Konstantinovna Ašichmina Verfahren zur kontinuierlichen herstellung von polyolefinwachs
DE69323125T2 (de) * 1992-06-29 1999-08-19 Mortimer Technology Holdings Ltd. Verfahren zur Umwandlung von Polymeren
FR2697528B1 (fr) * 1992-10-30 1994-12-30 Jean Dispons Procédé de craquage de déchets de polyéthylène ou autres polyoléfines en vue de la production de cires artificielles ou autres hydrocarbures.
JP3438276B2 (ja) * 1993-01-22 2003-08-18 マツダ株式会社 廃プラスチック又はゴム材から炭化水素油を得る方法及びその実施に使用される装置
DE4344848C2 (de) * 1993-12-29 2002-04-25 Paraffinwerk Webau Gmbh Verfahren zur Gewinnung von Mikrowachsen, Paraffinen und Ölen aus hochmolekularen Kohlenwasserstoffen

Also Published As

Publication number Publication date
GR3031572T3 (en) 2000-01-31
EP0717094B1 (de) 1999-07-21
CZ327895A3 (en) 1996-07-17
PL178915B1 (pl) 2000-06-30
DE4444209C1 (de) 1996-05-15
ES2138703T3 (es) 2000-01-16
ATE182357T1 (de) 1999-08-15
PL311809A1 (en) 1996-06-24
DE59506417D1 (de) 1999-08-26
CZ286985B6 (en) 2000-08-16
EP0717094A1 (de) 1996-06-19

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