IT1218840B - Lavatrice per il lavaggio o separazione del film di plastica dalle fibre di carta o cellulosa e procedimento relativo - Google Patents

Lavatrice per il lavaggio o separazione del film di plastica dalle fibre di carta o cellulosa e procedimento relativo

Info

Publication number
IT1218840B
IT1218840B IT1909484A IT1909484A IT1218840B IT 1218840 B IT1218840 B IT 1218840B IT 1909484 A IT1909484 A IT 1909484A IT 1909484 A IT1909484 A IT 1909484A IT 1218840 B IT1218840 B IT 1218840B
Authority
IT
Italy
Prior art keywords
washing
paper
separation
plastic film
cellulose fibers
Prior art date
Application number
IT1909484A
Other languages
English (en)
Other versions
IT8419094A0 (it
Inventor
Giuseppe Ponzielli
Original Assignee
Fibropolimeri Srl
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 Fibropolimeri Srl filed Critical Fibropolimeri Srl
Publication of IT8419094A0 publication Critical patent/IT8419094A0/it
Priority to IT1909484A priority Critical patent/IT1218840B/it
Priority to US06/688,169 priority patent/US4760717A/en
Priority to DE19853500082 priority patent/DE3500082A1/de
Priority to FR8500212A priority patent/FR2557830B1/fr
Priority to AT2585A priority patent/AT388191B/de
Priority to ES539406A priority patent/ES8601359A1/es
Priority to SE8500067A priority patent/SE465816B/sv
Priority to BR8500086A priority patent/BR8500086A/pt
Priority to MX20399685A priority patent/MX163091B/es
Application granted granted Critical
Publication of IT1218840B publication Critical patent/IT1218840B/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • D21B1/322—Defibrating by other means of waste paper coated with synthetic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION 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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION 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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
    • B03B9/061—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse the refuse being industrial
    • 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
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0217—Mechanical separating techniques; devices therefor
    • B29B2017/0251—Hydropulping for converting the material under the influence of water into a slurry, e.g. for separating laminated plastic from paper
    • 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
    • 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
    • B29L2007/00—Flat articles, e.g. films or sheets
    • 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
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/008—Wide strips, e.g. films, webs
    • 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
    • B29L2009/00—Layered products
    • B29L2009/003—Layered products comprising a metal layer
    • 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
    • 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
    • Y02W30/64—Paper recycling
    • 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
    • Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Paper (AREA)
  • Crushing And Pulverization Processes (AREA)
IT1909484A 1984-01-10 1984-01-10 Lavatrice per il lavaggio o separazione del film di plastica dalle fibre di carta o cellulosa e procedimento relativo IT1218840B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT1909484A IT1218840B (it) 1984-01-10 1984-01-10 Lavatrice per il lavaggio o separazione del film di plastica dalle fibre di carta o cellulosa e procedimento relativo
US06/688,169 US4760717A (en) 1984-01-10 1985-01-02 Washing machine for washing off or separating plastic film from paper or cellulose fibers or other pollutants and method relating thereto
DE19853500082 DE3500082A1 (de) 1984-01-10 1985-01-03 Waschanlage zum waschen oder trennen der kunststoffolie von papier- oder zellulosefasern oder anderen verschmutzungen und das entsprechende verfahren
AT2585A AT388191B (de) 1984-01-10 1985-01-07 Waschanlage und verfahren zum waschen oder trennen der kunststoffolie, zum beispiel polyaethylen, von papier- oder zellulosefasern oder anderen verschmutzungen
FR8500212A FR2557830B1 (fr) 1984-01-10 1985-01-07 Machine a laver pour le lavage ou la separation du film en matiere plastique des fibres de papier ou cellulose ou d'autres polluants et procede y relatif
ES539406A ES8601359A1 (es) 1984-01-10 1985-01-08 Lavadora para el lavado o separacion de la pelicula de plastico de las fibras de papel o celulosa y otros contaminantes y procedimiento correspondiente
SE8500067A SE465816B (sv) 1984-01-10 1985-01-08 Tvaettmaskin foer avtvaettning eller separering av plastfilm fraan papper, cellulosafibrer eller andra foeroreningar
BR8500086A BR8500086A (pt) 1984-01-10 1985-01-09 Lavadora para a lavagem ou separacao de pelicula de plastico das fibras de papel ou celulose ou outros contaminantes e procedimento correspondente
MX20399685A MX163091B (es) 1984-01-10 1985-01-09 Mejoras en lavadora y procedimiento para el lavado de peliculas de plastico separando fibras de celulosa y otros contaminantes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1909484A IT1218840B (it) 1984-01-10 1984-01-10 Lavatrice per il lavaggio o separazione del film di plastica dalle fibre di carta o cellulosa e procedimento relativo

Publications (2)

Publication Number Publication Date
IT8419094A0 IT8419094A0 (it) 1984-01-10
IT1218840B true IT1218840B (it) 1990-04-24

Family

ID=11154475

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1909484A IT1218840B (it) 1984-01-10 1984-01-10 Lavatrice per il lavaggio o separazione del film di plastica dalle fibre di carta o cellulosa e procedimento relativo

Country Status (9)

Country Link
US (1) US4760717A (it)
AT (1) AT388191B (it)
BR (1) BR8500086A (it)
DE (1) DE3500082A1 (it)
ES (1) ES8601359A1 (it)
FR (1) FR2557830B1 (it)
IT (1) IT1218840B (it)
MX (1) MX163091B (it)
SE (1) SE465816B (it)

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EP0558512B1 (en) * 1990-10-29 1997-01-08 Knowaste Technologies Inc. Treatment of absorbent sanitary paper products
US6238516B1 (en) 1991-02-14 2001-05-29 Dana L. Watson System and method for cleaning, processing, and recycling materials
US5225045A (en) * 1991-02-14 1993-07-06 Watson Dana L System and method for recycling materials from disposed diapers
US5567245A (en) * 1991-02-14 1996-10-22 Watson; Dana L. Method for separating vinylidene chloride polymer from other polymers
US5257740A (en) * 1992-09-29 1993-11-02 Andritz Sprout-Bauer, Inc. Apparatus and process for recycling scrap film
PT602658E (pt) * 1992-12-18 2000-08-31 Nordenia Verpackung Gmbh Processo para remover residuos de solventes organicos e residuos de nitrocelulose da poliolefina
US5443652A (en) * 1993-06-30 1995-08-22 Union Carbide Chemicals & Plastics Technology Corporation Method and apparatus for cleaning contaminants from plastics
GB9425665D0 (en) * 1994-12-20 1995-02-22 Knowaste Tech Inc Separation of cellulosic and non-cellulosic fractions from paper products
GB9425666D0 (en) * 1994-12-20 1995-02-22 Knowaste Tech Inc Recycling of coated paperboard
AT403063B (de) * 1995-04-12 1997-11-25 Andritz Patentverwaltung Vorrichtung zum einmischen von chemikalien in eine faserstoffsuspension
DE19616623B4 (de) * 1996-04-25 2004-12-23 Der Grüne Punkt - Duales System Deutschland Ag Vorrichtung zur Trennung von zähelastischen Materialien wie Kunststoffen und von unter mechanischer Beanspruchung zerfasernden Stoffen wie Papier
WO1999025493A1 (en) * 1997-11-19 1999-05-27 Eric Winston Schwass Improvements in recycling methods
WO2007087037A2 (en) * 2005-12-16 2007-08-02 Atlantic Recycling Technologies, Llc. A wet pulping system and method for producing cellulosic insulation with low ash content
EP2123418A1 (en) 2008-05-21 2009-11-25 Eco Quadrinvest S.r.l. Method for recycling composite material
ITMO20090190A1 (it) * 2009-07-23 2011-01-24 Carlo Guidoboni Impianto di recupero con separazione degli scarti di produzione della carta da parati, con separazione dei due componenti pvc e cellulosa con sistema centrifugo senza l'utilizzo di additivi chimici, ma utilizzando solo acqua a temperatura ambiente e
US8523093B1 (en) * 2011-04-14 2013-09-03 Liviu Siladi System for separating a plastic waste from a paper waste
DE102014106888B4 (de) 2014-02-28 2015-11-05 Diamat Maschinenbau Gmbh Verfahren und Vorrichtung zur Delaminierung von gemahlener Kunststofffolie
JP6317265B2 (ja) * 2015-01-22 2018-04-25 株式会社大貴 分離装置、及び吸水処理材の製造方法
WO2018048736A1 (en) * 2016-09-06 2018-03-15 Geo-Tech Polymers, Llc Film treatment system
CN106351047A (zh) * 2016-10-20 2017-01-25 钟立朋 一种打浆机

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Also Published As

Publication number Publication date
SE8500067D0 (sv) 1985-01-08
MX163091B (es) 1991-08-19
BR8500086A (pt) 1985-08-13
IT8419094A0 (it) 1984-01-10
FR2557830B1 (fr) 1988-12-09
DE3500082C2 (it) 1989-03-16
ATA2585A (de) 1988-10-15
ES539406A0 (es) 1985-11-01
FR2557830A1 (fr) 1985-07-12
SE465816B (sv) 1991-11-04
SE8500067L (sv) 1985-07-11
AT388191B (de) 1989-05-10
DE3500082A1 (de) 1985-07-18
ES8601359A1 (es) 1985-11-01
US4760717A (en) 1988-08-02

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