CH618915A5 - Process for recovering plastics contained in waste - Google Patents

Process for recovering plastics contained in waste Download PDF

Info

Publication number
CH618915A5
CH618915A5 CH207877A CH207877A CH618915A5 CH 618915 A5 CH618915 A5 CH 618915A5 CH 207877 A CH207877 A CH 207877A CH 207877 A CH207877 A CH 207877A CH 618915 A5 CH618915 A5 CH 618915A5
Authority
CH
Switzerland
Prior art keywords
waste
solution
plastic
density
elutriation
Prior art date
Application number
CH207877A
Other languages
English (en)
French (fr)
Inventor
Leon Ninane
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of CH618915A5 publication Critical patent/CH618915A5/fr

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
    • B29B17/02—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
    • 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
    • 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
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0217—Mechanical separating techniques; devices therefor
    • B29B2017/0237—Mechanical separating techniques; devices therefor using density difference
    • B29B2017/0244—Mechanical separating techniques; devices therefor using density difference in liquids
    • 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
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0286—Cleaning means used for separation
    • B29B2017/0289—Washing the materials in liquids
    • 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
    • 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
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds 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
    • 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
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • 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
    • 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
    • B29K2709/00—Use of inorganic materials not provided for in groups B29K2703/00 - B29K2707/00, for preformed parts, e.g. for inserts
    • B29K2709/08—Glass
    • 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
    • B29K2711/00—Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
    • B29K2711/12—Paper, e.g. cardboard
    • 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
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7158—Bottles
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
CH207877A 1976-02-19 1977-02-18 Process for recovering plastics contained in waste CH618915A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7604989A FR2341419A1 (fr) 1976-02-19 1976-02-19 Procede de recuperation de matieres plastiques contenues dans des dechets

Publications (1)

Publication Number Publication Date
CH618915A5 true CH618915A5 (en) 1980-08-29

Family

ID=9169483

Family Applications (1)

Application Number Title Priority Date Filing Date
CH207877A CH618915A5 (en) 1976-02-19 1977-02-18 Process for recovering plastics contained in waste

Country Status (8)

Country Link
AT (1) AT352039B (de)
BE (1) BE851459A (de)
CH (1) CH618915A5 (de)
DE (1) DE2702782A1 (de)
ES (1) ES456055A1 (de)
FR (1) FR2341419A1 (de)
IT (1) IT1075808B (de)
NL (1) NL7701755A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2573340B1 (fr) * 1984-11-19 1989-09-01 Famechon Rene Procede de separation et de traitement de dechets de plastiques en vue de leur reutilisation et dispositif pour sa mise en oeuvre
FR2751261B1 (fr) * 1996-07-22 1998-09-11 Gp Sarl Procede et installation pour separer des materiaux polymeres, polyethylene et polypropylene obtenus
US7172143B2 (en) 1996-07-22 2007-02-06 Antoine Vandeputte Method and plant for separating polymeric materials
FR2751262B1 (fr) * 1996-07-22 1998-09-11 Gp Sarl Procede et installation pour separer des materiaux polymeres, polystyrene et abs obtenus
US7014132B2 (en) 1996-07-22 2006-03-21 Antoine Vandeputte Method and plant for separating polymeric materials
FR2773736B1 (fr) * 1998-01-22 2000-05-26 Galloo Plastics Procede et installation pour separer toutes categories de materiaux polymeres
CH721266A1 (de) * 2023-11-03 2025-05-15 Alpla Werke Alwin Lehner Gmbh & Co Kg Verfahren zur Weiterbehandlung von abgelösten Papier-Etiketten von Kunststoff-Behältern

Also Published As

Publication number Publication date
ES456055A1 (es) 1978-02-16
ATA111477A (de) 1979-02-15
FR2341419A1 (fr) 1977-09-16
IT1075808B (it) 1985-04-22
FR2341419B1 (de) 1979-06-29
AT352039B (de) 1979-08-27
BE851459A (fr) 1977-08-16
DE2702782A1 (de) 1977-09-01
NL7701755A (nl) 1977-08-23

Similar Documents

Publication Publication Date Title
CA2385297C (fr) Procede de recyclage d'articles a base de polymeres vinyliques
US3928253A (en) Process for recovery of clean polyester materials
US6114401A (en) Plastic reclamation process
CZ102699A3 (cs) Způsob recyklování výrobků na bázi alespoň jednoho vinylchloridového polymeru
KR20190097153A (ko) 포장재료 재활용 방법 및 장치
CN107001683A (zh) 一种从镀铝和塑料，纸箱与否包装中分离成分的回收利用工艺及相关设备
JP2009119456A (ja) プラスチック壁紙からのプラスチックと紙の分別回収システムおよび分別回収方法
CN106346640A (zh) 一种废旧纸铝塑复合包装材料铝塑分离的工艺
JPH04248849A (ja) アルカリまたは酸水性媒体可溶性ポリマー類の回収方法
EP0614932A1 (de) Verfahren und vorrichtung zum regenerieren von polyvinylchloridabfall
US5674914A (en) Method and apparatus for reclamation of waste polyvinyl chloride
CN105904613A (zh) 一种pc废料回收利用工艺及系统
GB2130124A (en) Method and apparatus for reclamation of raw materials
CN102272210B (zh) 分离脱硫橡胶
JP2005132901A (ja) 脂肪族ポリエステルから異素材を除去する方法
JP2009046520A (ja) ポリ塩化ビニル樹脂廃棄物の処理方法及び処理装置
KR20120013484A (ko) 폐원유와 원유 슬러지 처리장치 및 그 방법
EP1032611B1 (de) Verfahren und anlage zur abtrennung von komponenten aus altreifen
CN110948745A (zh) 一种金刚线切割后的塑料垫板回收清洗工艺
CN206066760U (zh) 一种pc废料回收利用系统
JP4486561B2 (ja) ポリ乳酸ステレオコンプレックスポリマーから異素材を除去する方法
CN119173367A (zh) 混合塑料的水热提质与分离
JP4735474B2 (ja) プラスチックの亜臨界水分解液からの固形物分離洗浄方法
JP4773799B2 (ja) 異種素材の分離方法
JP2025024350A (ja) 合成樹脂製容器のリサイクル方法

Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased