DE2305408A1 - Wiederaufbereitung von papierfasern aus staedtischem abfall - Google Patents

Wiederaufbereitung von papierfasern aus staedtischem abfall

Info

Publication number
DE2305408A1
DE2305408A1 DE2305408A DE2305408A DE2305408A1 DE 2305408 A1 DE2305408 A1 DE 2305408A1 DE 2305408 A DE2305408 A DE 2305408A DE 2305408 A DE2305408 A DE 2305408A DE 2305408 A1 DE2305408 A1 DE 2305408A1
Authority
DE
Germany
Prior art keywords
sludge
materials
fat
mixture
paper fibers
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
DE2305408A
Other languages
German (de)
English (en)
Inventor
David E Chupka
Paul March
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.)
Black Clawson Co
Original Assignee
Black Clawson Co
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 Black Clawson Co filed Critical Black Clawson Co
Publication of DE2305408A1 publication Critical patent/DE2305408A1/de
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Processing Of Solid Wastes (AREA)
  • Physical Water Treatments (AREA)
  • Cyclones (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
DE2305408A 1972-02-09 1973-02-03 Wiederaufbereitung von papierfasern aus staedtischem abfall Ceased DE2305408A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22481572A 1972-02-09 1972-02-09

Publications (1)

Publication Number Publication Date
DE2305408A1 true DE2305408A1 (de) 1973-08-23

Family

ID=22842329

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2305408A Ceased DE2305408A1 (de) 1972-02-09 1973-02-03 Wiederaufbereitung von papierfasern aus staedtischem abfall

Country Status (8)

Country Link
JP (1) JPS59262B2 (sv)
CA (1) CA966087A (sv)
DE (1) DE2305408A1 (sv)
FI (1) FI59036C (sv)
FR (1) FR2171292B1 (sv)
GB (1) GB1416273A (sv)
IT (1) IT977242B (sv)
NL (1) NL7301784A (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2510694A1 (de) * 1974-03-15 1975-11-27 Tno Verfahren zur wiedergewinnung von fasern aus papierenthaltenden abfaellen

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS201120B1 (en) * 1976-07-27 1980-10-31 Svetozar Vagac Method of and apparatus for reclaiming individual components of papermaking combined waste materials
JPH01245890A (ja) * 1988-03-25 1989-10-02 Nousan Giken:Kk 高水分農産廃棄物の処理法並びに処理プラント
JP2662438B2 (ja) * 1989-03-30 1997-10-15 三菱製紙株式会社 写真印画紙用支持体であるポリオレフィン樹脂被覆紙の再生利用方法
NZ247276A (en) * 1992-04-06 1994-12-22 Westvaco Corp Production of papermaking fibre of low lignin content from recycled high lignin waste paper; mixtures with fresh pulp and products produced therefrom
US5390860A (en) * 1992-05-15 1995-02-21 Tetra Laval Holdings & Finance Sa Method and apparatus for separating paper fiber and plastics from mixed waste materials and products obtained thereby
GB9425666D0 (en) * 1994-12-20 1995-02-22 Knowaste Tech Inc Recycling of coated paperboard
GB9425665D0 (en) * 1994-12-20 1995-02-22 Knowaste Tech Inc Separation of cellulosic and non-cellulosic fractions from paper products
EA012788B1 (ru) 2005-03-10 2009-12-30 Рефаэль Аарон Способ и устройства для рециркуляции волокон из осадка сточных вод
US8617281B2 (en) 2007-08-13 2013-12-31 Applied Cleantech, Inc Methods and systems for feedstock production from sewage and product manufacturing therefrom
CN108505382A (zh) * 2018-01-31 2018-09-07 合肥银山棉麻股份有限公司 尾浆回用入球方法
SE543048C2 (sv) * 2018-12-19 2020-09-29 Re Newcell Ab A method for separating cellulosic fibers from non- cellulosic fibers
CN111437982B (zh) * 2020-04-08 2021-08-10 云南磷化集团有限公司 一种降低沉砂夹细比值提高磨矿分级产能的方法
CN115121382A (zh) * 2022-05-06 2022-09-30 浙江上方生物科技有限公司 一种天然海藻微晶纤维素的除杂装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2510694A1 (de) * 1974-03-15 1975-11-27 Tno Verfahren zur wiedergewinnung von fasern aus papierenthaltenden abfaellen

Also Published As

Publication number Publication date
FR2171292B1 (sv) 1977-02-04
IT977242B (it) 1974-09-10
JPS4887105A (sv) 1973-11-16
CA966087A (en) 1975-04-15
FI59036C (fi) 1981-06-10
NL7301784A (sv) 1973-08-13
FI59036B (fi) 1981-02-27
GB1416273A (en) 1975-12-03
JPS59262B2 (ja) 1984-01-06
FR2171292A1 (sv) 1973-09-21

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