WO2009028217A1 - 静電選別装置および静電選別方法ならびに再生プラスチック製造方法 - Google Patents

静電選別装置および静電選別方法ならびに再生プラスチック製造方法 Download PDF

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Publication number
WO2009028217A1
WO2009028217A1 PCT/JP2008/052548 JP2008052548W WO2009028217A1 WO 2009028217 A1 WO2009028217 A1 WO 2009028217A1 JP 2008052548 W JP2008052548 W JP 2008052548W WO 2009028217 A1 WO2009028217 A1 WO 2009028217A1
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WO
WIPO (PCT)
Prior art keywords
electrostatic separation
board
material mixture
inferior
recycled plastic
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.)
Ceased
Application number
PCT/JP2008/052548
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English (en)
French (fr)
Inventor
Yasuhiro Endo
Mitsuie Matsumura
Akihiro Fujita
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to CN200880025558.8A priority Critical patent/CN101795775B/zh
Priority to JP2009530000A priority patent/JP5127833B2/ja
Publication of WO2009028217A1 publication Critical patent/WO2009028217A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02Plant or installations having external electricity supply
    • B03C3/025Combinations of electrostatic separators, e.g. in parallel or in series, stacked separators or dry-wet separator combinations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C7/00Separating solids from solids by electrostatic effect
    • B03C7/02Separators
    • B03C7/04Separators with material carriers in the form of trays, troughs, or tables
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C7/00Separating solids from solids by electrostatic effect
    • B03C7/02Separators
    • B03C7/06Separators with cylindrical material carriers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C7/00Separating solids from solids by electrostatic effect
    • B03C7/02Separators
    • B03C7/12Separators with material falling free
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02Separating plastics from other materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02Separating plastics from other materials
    • B29B2017/0203Separating plastics from plastics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02Separating plastics from other materials
    • B29B2017/0213Specific separating techniques
    • B29B2017/0262Specific separating techniques using electrical caracteristics
    • B29B2017/0265Electrostatic separation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/52Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics 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)
  • Electrostatic Separation (AREA)

Abstract

 本発明による静電選別装置は、2種類以上の材料混合物6を帯電させる帯電工程と、搬送装置41によって帯電された材料混合物6を搬送する搬送工程と、搬送装置41によって搬送された材料混合物6を、電界中に落下させて静電選別する選別工程とを備えた静電選別方法であって、搬送装置41は、振動する下板51と、下板51と相対し材料混合物6が通過できるように下板51と離間して配置された上板52とを有し、搬送工程は、下板51の振動によって材料混合物6を下板51と上板52との間で衝突を繰り返させながら搬送することを特徴とする。
PCT/JP2008/052548 2007-08-27 2008-02-15 静電選別装置および静電選別方法ならびに再生プラスチック製造方法 Ceased WO2009028217A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200880025558.8A CN101795775B (zh) 2007-08-27 2008-02-15 静电分选装置、静电分选方法以及再生塑料制造方法
JP2009530000A JP5127833B2 (ja) 2007-08-27 2008-02-15 静電選別装置および静電選別方法ならびに再生プラスチック製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007219553 2007-08-27
JP2007-219553 2007-08-27

Publications (1)

Publication Number Publication Date
WO2009028217A1 true WO2009028217A1 (ja) 2009-03-05

Family

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PCT/JP2008/052548 Ceased WO2009028217A1 (ja) 2007-08-27 2008-02-15 静電選別装置および静電選別方法ならびに再生プラスチック製造方法

Country Status (3)

Country Link
JP (1) JP5127833B2 (ja)
CN (1) CN101795775B (ja)
WO (1) WO2009028217A1 (ja)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011115753A (ja) * 2009-12-07 2011-06-16 Mitsubishi Electric Corp 静電選別装置および静電選別方法
JP2011131154A (ja) * 2009-12-24 2011-07-07 Mitsubishi Electric Corp 選別装置
JP2011161311A (ja) * 2010-02-05 2011-08-25 Mitsubishi Electric Corp 静電選別装置および静電選別方法
JP2012143670A (ja) * 2011-01-07 2012-08-02 Satake Corp 光学式選別機及び光学式選別機による選別方法
JP2013132584A (ja) * 2011-12-26 2013-07-08 Mitsubishi Electric Corp 静電選別装置
KR101569909B1 (ko) 2014-04-02 2015-11-17 주식회사 미네월드 금속 코팅층이 형성된 수지 폐기물의 재활용 방법
EP2576071B1 (en) * 2010-05-31 2021-03-31 Stefano Cassani A method and a device for separating particles of a determined synthetic material from particles of different synthetic materials
WO2023083988A1 (fr) * 2021-11-15 2023-05-19 Compagnie Generale Des Etablissements Michelin Installation destinée à séparer dans un champ électrique les composants d'un mélange de fibres et de granules à l'aide d'un tribochargeur pourvu d'une grille de confinement sélectif desdits composants
FR3129093A1 (fr) * 2021-11-15 2023-05-19 Compagnie Generale Des Etablissements Michelin Installation destinée à séparer dans un champ électrique les composants d’un mélange de fibres et de granules à l’aide d’un tribochargeur pourvu d’une grille de confinement sélectif desdits composants
JPWO2024185026A1 (ja) * 2023-03-07 2024-09-12

Families Citing this family (16)

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Publication number Priority date Publication date Assignee Title
CN103313803B (zh) * 2011-01-28 2015-07-08 三菱电机株式会社 塑料的挑选方法、挑选装置以及再循环塑料的制造方法
CN102615738A (zh) * 2012-04-09 2012-08-01 魏冠然 一种高压放电分离非导电基体上金属薄层的工艺
CN102744216A (zh) * 2012-07-25 2012-10-24 安徽华翼金属集团有限公司 高效环保铝塑干式分离系统
KR101530003B1 (ko) * 2013-11-20 2015-06-18 한국지질자원연구원 에이비에스(abs)와 피에스(ps) 혼합폐플라스틱 재질분리를 위한 마찰하전형정전선별 방법
CN104741196B (zh) * 2014-12-29 2017-05-17 宁波海洲机械有限公司 一种分离碎料的粉碎机
CN105028200A (zh) * 2015-07-09 2015-11-11 武汉轻工大学 一种植物人工种子生产装置及方法
CN106514903A (zh) * 2016-12-04 2017-03-22 重庆精榜高分子材料有限公司 塑料颗粒原料回收装置
CN107139355B (zh) * 2017-05-23 2019-02-19 昆明理工大学 一种利用电晕放电的塑料分离装置
CN107186920A (zh) * 2017-06-08 2017-09-22 东莞市海宝机械科技有限公司 静电分选机
CN109881306B (zh) * 2019-01-21 2021-08-31 五邑大学 一种混纺织物分离回收再利用方法
JP7047796B2 (ja) * 2019-02-25 2022-04-05 三菱電機株式会社 樹脂片選別装置及び樹脂片選別方法
CN110184689B (zh) * 2019-05-28 2021-08-03 华中农业大学 基于机械气流和静电吸附去除机采棉中残地膜杂质的装置
WO2022085181A1 (ja) * 2020-10-23 2022-04-28 川崎重工業株式会社 静電分離装置
CN112452797A (zh) * 2020-11-06 2021-03-09 漆晓杰 一种锡球尺寸筛选装置及方法
CN114619591B (zh) * 2022-05-16 2022-08-26 河南源宏高分子新材料有限公司 一种高分子材料再生过程中的分拣工艺
CN120479790A (zh) * 2025-05-16 2025-08-15 中国科学院国家空间科学中心 口岸大宗粮谷杂草生物静电富集分拣装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11114451A (ja) * 1997-10-15 1999-04-27 Hitachi Zosen Corp 摩擦帯電装置
JP2002538955A (ja) * 1999-03-12 2002-11-19 エムビーエイ ポリマーズ インコーポレイテッド 媒体の添加によって強化された静電分離
JP2003001142A (ja) * 2001-06-19 2003-01-07 Mitsubishi Electric Corp 静電選別装置
JP2005138030A (ja) * 2003-11-07 2005-06-02 Mitsubishi Electric Corp 静電選別装置
JP2007111600A (ja) * 2005-10-19 2007-05-10 Mitsubishi Electric Corp 帯電選別装置

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JP3340282B2 (ja) * 1995-06-26 2002-11-05 日立造船株式会社 静電選別装置
JPH10192735A (ja) * 1996-12-27 1998-07-28 Ykk Corp 混合樹脂粉体の分離回収方法及び装置
JP3606749B2 (ja) * 1998-11-05 2005-01-05 日立造船株式会社 プラスチック選別装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11114451A (ja) * 1997-10-15 1999-04-27 Hitachi Zosen Corp 摩擦帯電装置
JP2002538955A (ja) * 1999-03-12 2002-11-19 エムビーエイ ポリマーズ インコーポレイテッド 媒体の添加によって強化された静電分離
JP2003001142A (ja) * 2001-06-19 2003-01-07 Mitsubishi Electric Corp 静電選別装置
JP2005138030A (ja) * 2003-11-07 2005-06-02 Mitsubishi Electric Corp 静電選別装置
JP2007111600A (ja) * 2005-10-19 2007-05-10 Mitsubishi Electric Corp 帯電選別装置

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011115753A (ja) * 2009-12-07 2011-06-16 Mitsubishi Electric Corp 静電選別装置および静電選別方法
JP2011131154A (ja) * 2009-12-24 2011-07-07 Mitsubishi Electric Corp 選別装置
JP2011161311A (ja) * 2010-02-05 2011-08-25 Mitsubishi Electric Corp 静電選別装置および静電選別方法
EP2576071B1 (en) * 2010-05-31 2021-03-31 Stefano Cassani A method and a device for separating particles of a determined synthetic material from particles of different synthetic materials
JP2012143670A (ja) * 2011-01-07 2012-08-02 Satake Corp 光学式選別機及び光学式選別機による選別方法
JP2013132584A (ja) * 2011-12-26 2013-07-08 Mitsubishi Electric Corp 静電選別装置
KR101569909B1 (ko) 2014-04-02 2015-11-17 주식회사 미네월드 금속 코팅층이 형성된 수지 폐기물의 재활용 방법
WO2023083988A1 (fr) * 2021-11-15 2023-05-19 Compagnie Generale Des Etablissements Michelin Installation destinée à séparer dans un champ électrique les composants d'un mélange de fibres et de granules à l'aide d'un tribochargeur pourvu d'une grille de confinement sélectif desdits composants
FR3129093A1 (fr) * 2021-11-15 2023-05-19 Compagnie Generale Des Etablissements Michelin Installation destinée à séparer dans un champ électrique les composants d’un mélange de fibres et de granules à l’aide d’un tribochargeur pourvu d’une grille de confinement sélectif desdits composants
FR3129092A1 (fr) * 2021-11-15 2023-05-19 Compagnie Generale Des Etablissements Michelin Installation destinée à séparer dans un champ électrique les composants d’un mélange de fibres et de granules à l’aide d’un tribochargeur pourvu d’une grille de confinement sélectif desdits composants
US12521731B2 (en) 2021-11-15 2026-01-13 Compagnie Generale Des Etablissements Michelin Installation intended to separate, in an electric field, the components of a mixture of fibres and granules using a tribocharger provided with a grating for the selective confinement of said components
JPWO2024185026A1 (ja) * 2023-03-07 2024-09-12
WO2024185026A1 (ja) * 2023-03-07 2024-09-12 三菱電機株式会社 静電選別装置
JP7843909B2 (ja) 2023-03-07 2026-04-10 三菱電機株式会社 静電選別装置

Also Published As

Publication number Publication date
JP5127833B2 (ja) 2013-01-23
JPWO2009028217A1 (ja) 2010-11-25
CN101795775A (zh) 2010-08-04
CN101795775B (zh) 2014-05-28

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