JPS5768187A - Volume decreasing device for waste plastics - Google Patents

Volume decreasing device for waste plastics

Info

Publication number
JPS5768187A
JPS5768187A JP14354380A JP14354380A JPS5768187A JP S5768187 A JPS5768187 A JP S5768187A JP 14354380 A JP14354380 A JP 14354380A JP 14354380 A JP14354380 A JP 14354380A JP S5768187 A JPS5768187 A JP S5768187A
Authority
JP
Japan
Prior art keywords
waste
gas
plastics
decreasing device
volume
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.)
Pending
Application number
JP14354380A
Other languages
Japanese (ja)
Inventor
Hiroshi Fukushima
Akio Tadano
Masami Yoshida
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.)
RIYOUNICHI ENGINEERING KK
RYONICHI ENG
RYONICHI ENG KK
Mitsubishi Heavy Industries Ltd
Original Assignee
RIYOUNICHI ENGINEERING KK
RYONICHI ENG
RYONICHI ENG KK
Mitsubishi Heavy Industries Ltd
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 RIYOUNICHI ENGINEERING KK, RYONICHI ENG, RYONICHI ENG KK, Mitsubishi Heavy Industries Ltd filed Critical RIYOUNICHI ENGINEERING KK
Priority to JP14354380A priority Critical patent/JPS5768187A/en
Publication of JPS5768187A publication Critical patent/JPS5768187A/en
Pending 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
    • 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)
  • Processing Of Solid Wastes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

PURPOSE:To save thermal energy and integrate waste treatment equipment by installing a volume decreasing device for plastics in combination with a waste incineration device, and reusing the high temp. waste gas of the incineration device for heating of said volume decreasing device. CONSTITUTION:High temp. waste gas (e) from a waste incineration furnace is passed through a waste heat boiler 11, an electrical dust precipitator 12, an induction fan 13, a toxic gas remover 14, and a steam type heater 15 and is released from a chimney 16. Here, the temp. of the gas at the outlet of the precipitator 12 is 260 deg.C, and therefore, it is introduced into a heating volume decreasing device 17 of a volulme decreasing device (p) for waste plastics to melt waste plastics, thereby including and mixing granular inorg. materials such as sand, debris, crushed stone, and the like. These are discharged integrally. The waste gas is passed through a suspended solids removing device 18, and a cyclone 19, by which it is purified. The purified gas is fed to the fan 13, and part thereof is fed to the device 17. Since the waste plastics melt to have considerably decreased volume, the treatment is easy.
JP14354380A 1980-10-14 1980-10-14 Volume decreasing device for waste plastics Pending JPS5768187A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14354380A JPS5768187A (en) 1980-10-14 1980-10-14 Volume decreasing device for waste plastics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14354380A JPS5768187A (en) 1980-10-14 1980-10-14 Volume decreasing device for waste plastics

Publications (1)

Publication Number Publication Date
JPS5768187A true JPS5768187A (en) 1982-04-26

Family

ID=15341189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14354380A Pending JPS5768187A (en) 1980-10-14 1980-10-14 Volume decreasing device for waste plastics

Country Status (1)

Country Link
JP (1) JPS5768187A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008131749A (en) * 2006-11-21 2008-06-05 Toshiba Industrial Products Manufacturing Corp Identical phase insulating paper and stator of rotary electric machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008131749A (en) * 2006-11-21 2008-06-05 Toshiba Industrial Products Manufacturing Corp Identical phase insulating paper and stator of rotary electric machine

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