RU2126860C1 - Способ сухого сепарирования бумажных отходов с лазерной и ксероксной печатью от других бумажных отходов, способ удаления магнитной типографской краски из бумажной пульпы, способ переработки бумажных отходов, способ удаления клейкого материала из бумажной пульпы - Google Patents

Способ сухого сепарирования бумажных отходов с лазерной и ксероксной печатью от других бумажных отходов, способ удаления магнитной типографской краски из бумажной пульпы, способ переработки бумажных отходов, способ удаления клейкого материала из бумажной пульпы Download PDF

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Publication number
RU2126860C1
RU2126860C1 RU95122629A RU95122629A RU2126860C1 RU 2126860 C1 RU2126860 C1 RU 2126860C1 RU 95122629 A RU95122629 A RU 95122629A RU 95122629 A RU95122629 A RU 95122629A RU 2126860 C1 RU2126860 C1 RU 2126860C1
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RU
Russia
Prior art keywords
paper
magnetic
printing ink
magnet
pulp
Prior art date
Application number
RU95122629A
Other languages
English (en)
Russian (ru)
Other versions
RU95122629A (ru
Inventor
Оуэн Дэвид
Original Assignee
Кемисолв Лимитед
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 Кемисолв Лимитед filed Critical Кемисолв Лимитед
Publication of RU95122629A publication Critical patent/RU95122629A/ru
Application granted granted Critical
Publication of RU2126860C1 publication Critical patent/RU2126860C1/ru

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • D21C5/025—De-inking
    • 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
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • 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
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/002—High gradient magnetic separation
    • 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
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/005—Pretreatment specially adapted for magnetic separation
    • B03C1/01—Pretreatment specially adapted for magnetic separation by addition of magnetic adjuvants
    • 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
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/04—Magnetic separation acting directly on the substance being separated with the material carriers in the form of trays or with tables
    • 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
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/26—Magnetic separation acting directly on the substance being separated with free falling material
    • 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

Landscapes

  • Paper (AREA)
RU95122629A 1993-04-21 1994-04-21 Способ сухого сепарирования бумажных отходов с лазерной и ксероксной печатью от других бумажных отходов, способ удаления магнитной типографской краски из бумажной пульпы, способ переработки бумажных отходов, способ удаления клейкого материала из бумажной пульпы RU2126860C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9308250A GB9308250D0 (en) 1993-04-21 1993-04-21 Improvements in or relating to deinking of paper
GB9308250.1 1993-04-21
PCT/GB1994/000842 WO1994024364A1 (en) 1993-04-21 1994-04-21 Improvements in or relating to deinking of paper

Publications (2)

Publication Number Publication Date
RU95122629A RU95122629A (ru) 1997-10-27
RU2126860C1 true RU2126860C1 (ru) 1999-02-27

Family

ID=10734223

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95122629A RU2126860C1 (ru) 1993-04-21 1994-04-21 Способ сухого сепарирования бумажных отходов с лазерной и ксероксной печатью от других бумажных отходов, способ удаления магнитной типографской краски из бумажной пульпы, способ переработки бумажных отходов, способ удаления клейкого материала из бумажной пульпы

Country Status (10)

Country Link
EP (1) EP0697043A1 (fi)
JP (1) JPH08509030A (fi)
CN (1) CN1122151A (fi)
AU (1) AU6542094A (fi)
BR (1) BR9406482A (fi)
CA (1) CA2161094A1 (fi)
FI (1) FI954981A0 (fi)
GB (2) GB9308250D0 (fi)
RU (1) RU2126860C1 (fi)
WO (1) WO1994024364A1 (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2123328A1 (en) * 1993-12-13 1995-06-14 Kimberly-Clark Worldwide, Inc. Magnetic deinking
US5527426A (en) * 1994-01-21 1996-06-18 Westvaco Corporation Magnetic deinking of waste papers
KR100301941B1 (ko) * 1996-03-08 2001-10-29 루케 존 이에 폐지의자기탈묵법
CN1077185C (zh) * 1996-03-08 2002-01-02 维思特瓦苛有限公司 废纸的磁性去墨方法
CN1081259C (zh) * 1996-03-22 2002-03-20 曾其祥 清除云母造纸纸面斑点的生产方法及其设备
JP6458530B2 (ja) * 2015-02-16 2019-01-30 セイコーエプソン株式会社 シート製造装置、シート製造方法、古紙処理装置
CN104827372B (zh) * 2015-04-28 2017-03-01 西南交通大学 一种打印纸机械脱墨方法及其装置
GB202217404D0 (en) * 2022-11-21 2023-01-04 Univ Swansea Conductive ink

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1009804A (en) * 1973-10-25 1977-05-10 National Research Council Of Canada Ink removal from waste paper
US4273847A (en) * 1976-07-30 1981-06-16 Epp Corp. Inks for pulsed electrical printing and methods of producing same
US4176054A (en) * 1977-05-16 1979-11-27 Kelley Joseph A Waste paper recycling
US4187463A (en) * 1978-04-20 1980-02-05 Gilbert Kivenson Counterfeit detector for paper currency
JPS57205466A (en) * 1981-06-12 1982-12-16 Matsushita Electric Ind Co Ltd Magnetic ink for recording
JPS63288770A (ja) * 1987-05-20 1988-11-25 Mitsubishi Pencil Co Ltd インキ及び当該インキを使用したインキ吸蔵体を備えたプリンタ−
JPS6456156A (en) * 1987-08-26 1989-03-03 Meiwa Seishi Genryo Kk Separation and recovering method for paper pulp component from magnetic recording paper and device used therefor
JPH01184048A (ja) * 1988-01-18 1989-07-21 Meiwa Seishi Genryo Kk 磁気記録紙よりなる古紙と非磁気記録紙よりなる古紙との混合物より両者を分離回収する方法およびそれに用いる装置
GB9104171D0 (en) * 1991-02-27 1991-04-17 British Ceramic Res Ltd Improved ink
DE4124990A1 (de) * 1991-07-27 1993-01-28 Voith Gmbh J M Magnetfeld-trenneinrichtung zum abschneiden ferromagnetischer metallteile aus suspensionen, insbesondere aus bei der wiederverarbeitung von altpapier anfallenden suspensionen
US5217573A (en) * 1992-04-23 1993-06-08 International Paper Company Removal of laser printer and xerographic ink from recycle paper

Also Published As

Publication number Publication date
EP0697043A1 (en) 1996-02-21
CA2161094A1 (en) 1994-10-27
GB9308250D0 (en) 1993-06-02
GB9407903D0 (en) 1994-06-15
GB2277330B (en) 1997-11-05
FI954981A (fi) 1995-10-19
WO1994024364A1 (en) 1994-10-27
FI954981A0 (fi) 1995-10-19
CN1122151A (zh) 1996-05-08
BR9406482A (pt) 1996-01-09
JPH08509030A (ja) 1996-09-24
GB2277330A (en) 1994-10-26
AU6542094A (en) 1994-11-08

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