FI914045A - Deinking av papper i flotationskolonn vid framstaellning av aotervinningspapper. - Google Patents

Deinking av papper i flotationskolonn vid framstaellning av aotervinningspapper. Download PDF

Info

Publication number
FI914045A
FI914045A FI914045A FI914045A FI914045A FI 914045 A FI914045 A FI 914045A FI 914045 A FI914045 A FI 914045A FI 914045 A FI914045 A FI 914045A FI 914045 A FI914045 A FI 914045A
Authority
FI
Finland
Prior art keywords
flotationskolonn
aotervinningspapper
papper
deinking
vid framstaellning
Prior art date
Application number
FI914045A
Other languages
English (en)
Other versions
FI914045A0 (fi
Inventor
Wayne Chamblee
Brian F Greenwood
Original Assignee
Kamyr Inc
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 Kamyr Inc filed Critical Kamyr Inc
Publication of FI914045A0 publication Critical patent/FI914045A0/fi
Publication of FI914045A publication Critical patent/FI914045A/fi

Links

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
    • 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
    • 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
FI914045A 1990-08-28 1991-08-28 Deinking av papper i flotationskolonn vid framstaellning av aotervinningspapper. FI914045A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57397690A 1990-08-28 1990-08-28

Publications (2)

Publication Number Publication Date
FI914045A0 FI914045A0 (fi) 1991-08-28
FI914045A true FI914045A (fi) 1992-02-29

Family

ID=24294163

Family Applications (1)

Application Number Title Priority Date Filing Date
FI914045A FI914045A (fi) 1990-08-28 1991-08-28 Deinking av papper i flotationskolonn vid framstaellning av aotervinningspapper.

Country Status (10)

Country Link
EP (1) EP0477162A1 (fi)
JP (1) JPH04343783A (fi)
KR (1) KR920004662A (fi)
AU (1) AU635427B2 (fi)
BR (1) BR9103651A (fi)
CA (1) CA2044185A1 (fi)
FI (1) FI914045A (fi)
MX (1) MX9100659A (fi)
NO (1) NO913355L (fi)
ZA (1) ZA914610B (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1329277C (en) * 1986-09-25 1994-05-03 Graeme John Jameson Column flotation method and apparatus
US5529190A (en) * 1995-02-06 1996-06-25 Ahlstrom Machinery, Inc. Gas sparged hydrocyclone with foam separating vessel
DE19906327A1 (de) * 1999-02-16 2000-08-17 Voith Sulzer Papiertech Patent Verfahren zur Entfernung von Störstoffen aus einer wässrigen Faserstoffsuspension
CN1247855C (zh) * 2002-07-01 2006-03-29 北京有色金属研究总院 废纸浮选脱墨方法
JP5679756B2 (ja) * 2010-10-08 2015-03-04 デュプロ精工株式会社 脱墨処理装置および古紙再生処理装置
JP6590663B2 (ja) * 2015-11-30 2019-10-16 デュプロ精工株式会社 脱墨装置および古紙再生処理装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147616A (en) * 1972-03-09 1979-04-03 Vyskumny Ustav Papieru A Celulosy Of Bratislava Apparatus for deinking printed wastepapers
US4157952A (en) * 1978-03-24 1979-06-12 Lenox Institute For Research Apparatus for deinking waste paper pulp
CA1329277C (en) * 1986-09-25 1994-05-03 Graeme John Jameson Column flotation method and apparatus

Also Published As

Publication number Publication date
CA2044185A1 (en) 1992-03-01
AU7829491A (en) 1992-03-05
NO913355L (no) 1992-03-02
KR920004662A (ko) 1992-03-27
NO913355D0 (no) 1991-08-27
EP0477162A1 (en) 1992-03-25
JPH04343783A (ja) 1992-11-30
MX9100659A (es) 1992-04-01
ZA914610B (en) 1992-03-25
AU635427B2 (en) 1993-03-18
BR9103651A (pt) 1992-05-19
FI914045A0 (fi) 1991-08-28

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Legal Events

Date Code Title Description
FD Application lapsed