JPS52155603A - Loquefaction of polymer waste - Google Patents

Loquefaction of polymer waste

Info

Publication number
JPS52155603A
JPS52155603A JP7261776A JP7261776A JPS52155603A JP S52155603 A JPS52155603 A JP S52155603A JP 7261776 A JP7261776 A JP 7261776A JP 7261776 A JP7261776 A JP 7261776A JP S52155603 A JPS52155603 A JP S52155603A
Authority
JP
Japan
Prior art keywords
polymer waste
loquefaction
liquefaction
air
fluidized bed
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP7261776A
Other languages
Japanese (ja)
Other versions
JPS5517079B2 (en
Inventor
Hiroki Nishizaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP7261776A priority Critical patent/JPS52155603A/en
Publication of JPS52155603A publication Critical patent/JPS52155603A/en
Publication of JPS5517079B2 publication Critical patent/JPS5517079B2/ja
Granted legal-status Critical Current

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
    • 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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/022—Melting the material to be shaped
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
    • 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)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Environmental & Geological Engineering (AREA)
  • Coke Industry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Incineration Of Waste (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

PURPOSE:Method for the liquefaction of polymer waste in high efficiency and high yield by the thermal decomposition under controlled flow of air and inert gas using heat conducted through fluidized bed of inert substances.
JP7261776A 1976-06-19 1976-06-19 Loquefaction of polymer waste Granted JPS52155603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7261776A JPS52155603A (en) 1976-06-19 1976-06-19 Loquefaction of polymer waste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7261776A JPS52155603A (en) 1976-06-19 1976-06-19 Loquefaction of polymer waste

Publications (2)

Publication Number Publication Date
JPS52155603A true JPS52155603A (en) 1977-12-24
JPS5517079B2 JPS5517079B2 (en) 1980-05-08

Family

ID=13494512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7261776A Granted JPS52155603A (en) 1976-06-19 1976-06-19 Loquefaction of polymer waste

Country Status (1)

Country Link
JP (1) JPS52155603A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54148017U (en) * 1978-04-06 1979-10-15
EP0712886A4 (en) * 1994-03-25 1996-07-05 Science Technical And Product Method of treating plastic waste
JPH10101841A (en) * 1996-09-27 1998-04-21 Mitsubishi Heavy Ind Ltd Thermal treatment of waste
US6534689B1 (en) 2001-08-24 2003-03-18 Pyrocat Ltd. Process for the conversion of waste plastics to produce hydrocarbon oils
JP2007302867A (en) * 2006-05-11 2007-11-22 Ind Technol Res Inst Device for controlling reflux and recracking of primary wax by cracking liquefaction of waste plastic and method for controlling the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3984275B2 (en) * 2006-09-19 2007-10-03 株式会社東芝 Waste plastic processing equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54148017U (en) * 1978-04-06 1979-10-15
EP0712886A4 (en) * 1994-03-25 1996-07-05 Science Technical And Product Method of treating plastic waste
JPH10101841A (en) * 1996-09-27 1998-04-21 Mitsubishi Heavy Ind Ltd Thermal treatment of waste
US6534689B1 (en) 2001-08-24 2003-03-18 Pyrocat Ltd. Process for the conversion of waste plastics to produce hydrocarbon oils
JP2007302867A (en) * 2006-05-11 2007-11-22 Ind Technol Res Inst Device for controlling reflux and recracking of primary wax by cracking liquefaction of waste plastic and method for controlling the same
JP4489752B2 (en) * 2006-05-11 2010-06-23 インダストリアル テクノロジー リサーチ インスティチュート Control device and control method for reflux re-decomposition of wax by decomposition liquefaction of waste plastic

Also Published As

Publication number Publication date
JPS5517079B2 (en) 1980-05-08

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