ID883B - Metoda pengolahan bubur kertas sekunder dengan oksigen - Google Patents

Metoda pengolahan bubur kertas sekunder dengan oksigen

Info

Publication number
ID883B
ID883B ID923038A ID923038A ID883B ID 883 B ID883 B ID 883B ID 923038 A ID923038 A ID 923038A ID 923038 A ID923038 A ID 923038A ID 883 B ID883 B ID 883B
Authority
ID
Indonesia
Prior art keywords
oxygen
treatment method
secondary paper
paper treatment
stickies
Prior art date
Application number
ID923038A
Other languages
English (en)
Indonesian (id)
Inventor
Ronald Charles Nadded
Konstantinos Hristofas
Vincent Louis Magnotta
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Publication of ID883B publication Critical patent/ID883B/id

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
    • 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
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
    • D21C9/083—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching with inorganic compounds
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/04—Pitch control

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Treating Waste Gases (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Artificial Filaments (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Gas Separation By Absorption (AREA)
  • Processing Of Solid Wastes (AREA)
ID923038A 1991-05-21 1992-05-20 Metoda pengolahan bubur kertas sekunder dengan oksigen ID883B (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/703,549 US5213661A (en) 1991-05-21 1991-05-21 Oxygen alkali detackification in secondary fiber recovery

Publications (1)

Publication Number Publication Date
ID883B true ID883B (id) 1996-08-30

Family

ID=24825825

Family Applications (1)

Application Number Title Priority Date Filing Date
ID923038A ID883B (id) 1991-05-21 1992-05-20 Metoda pengolahan bubur kertas sekunder dengan oksigen

Country Status (13)

Country Link
US (2) US5213661A (de)
EP (1) EP0514864B1 (de)
JP (1) JP2531898B2 (de)
KR (1) KR920021804A (de)
CN (1) CN1068162A (de)
AT (1) ATE137825T1 (de)
BR (1) BR9201847A (de)
CA (1) CA2068708C (de)
DE (2) DE69210469T2 (de)
ES (1) ES2058043T3 (de)
HK (1) HK218396A (de)
ID (1) ID883B (de)
ZA (1) ZA923700B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2082557C (en) * 1992-02-24 1997-03-11 Charles W. Hankins Integrated pulping process of waste paper yielding tissue-grade paper fibers
US5560805A (en) * 1993-07-27 1996-10-01 Hoechst Celanese Corporation Enhanced decolorization of waste paper with selected amines
US5527426A (en) * 1994-01-21 1996-06-18 Westvaco Corporation Magnetic deinking of waste papers
US5882476A (en) * 1995-05-05 1999-03-16 Solvay Minerals, Inc. Deinking printed wastepaper using alkaline solution containing sodium sulfite and sodium carbonate
US5985095A (en) * 1997-06-06 1999-11-16 Avery Dennison Corporation Process for removing contaminants from paper pulp using a deinking composition comprising pressure-sensitive-adhesive
US5936024A (en) * 1997-06-06 1999-08-10 Betzdearborn Inc. Methods and compositions for treating stickies
DE19742729A1 (de) * 1997-09-26 1999-04-01 Sca Hygiene Prod Gmbh Verfahren zur Aufbereitung von Altpapier unter Vermeidung von Bioziden und Chlorverbindungen, sowie von Wasserstoffperoxid und Peressigsäure, Einrichtung zur Ausführung dieses Verfahrens sowie Recycling Tissuepapiere mit einer Gesamtkeimzahl kleiner 1000 KBE/g und einer Oberflächenkeimzahl kleiner 20 KBE/dm·2·
JP2003517520A (ja) 1998-02-24 2003-05-27 ウェヤーハウザー・カンパニー パルプ紙料からのワックス除去方法
GB0018314D0 (en) * 2000-07-27 2000-09-13 Ciba Spec Chem Water Treat Ltd Processes of reducing contamination from cellulosic suspensions
DE102006024405A1 (de) * 2006-05-24 2007-11-29 Siemens Ag Verfahren zur Reduzierung klebender Verunreinigungen bei der Papierherstellung
EP2480719A1 (de) 2009-09-22 2012-08-01 SONOCO Development Inc. Biozidhaltiges kartonmaterial und herstellungsverfahren dafür
WO2013106170A2 (en) * 2012-01-12 2013-07-18 Buckman Laboratories International, Inc. Methods to control organic contaminants in fibers
EP2839073A1 (de) * 2012-04-16 2015-02-25 Stora Enso Oyj Verfahren zur automatischen bestimmung von klebenden verunreinigungen in einem verfahren recycelter fasern
US10207933B2 (en) 2013-01-17 2019-02-19 Imerys Talc America, Inc. Deaerated talc and related methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363697A (en) * 1979-12-03 1982-12-14 The Black Clawson Company Method for medium consistency oxygen delignification of pulp
US4416727A (en) * 1982-01-11 1983-11-22 Air Products And Chemicals, Inc. Process for recovering fiber from wet-strength resin coated paper
SE439787B (sv) * 1984-03-19 1985-07-01 Berol Kemi Ab Sett att reducera missfergning och/eller klibbighet vid upparbetning av avfallspapper
US4886575A (en) * 1985-10-08 1989-12-12 Betz Laboratories, Inc. Detackification of adhesive materials contained in secondary fiber with polyvinyl alcohol
JP2679726B2 (ja) * 1987-08-28 1997-11-19 協和化学工業 株式会社 原子炉冷却水用浄化剤及び浄化方法
JPH0242950A (ja) * 1988-08-03 1990-02-13 Fuoton:Kk 字や模様入り茸
US5266166A (en) * 1992-05-18 1993-11-30 Betz Paperchem, Inc. Methods for controlling the deposition of organic contaminants in pulp and papermaking processes using a polyalkylene oxide/vinyl acetate graft copolymer

Also Published As

Publication number Publication date
ES2058043T1 (es) 1994-11-01
US5213661A (en) 1993-05-25
JPH05171583A (ja) 1993-07-09
ATE137825T1 (de) 1996-05-15
JP2531898B2 (ja) 1996-09-04
BR9201847A (pt) 1993-01-05
US5338401A (en) 1994-08-16
DE514864T1 (de) 1994-11-03
CN1068162A (zh) 1993-01-20
CA2068708A1 (en) 1992-11-22
DE69210469T2 (de) 1996-09-05
CA2068708C (en) 1997-01-14
ES2058043T3 (es) 1996-10-16
ZA923700B (en) 1993-11-22
KR920021804A (ko) 1992-12-18
HK218396A (en) 1996-12-27
EP0514864A1 (de) 1992-11-25
EP0514864B1 (de) 1996-05-08
DE69210469D1 (de) 1996-06-13

Similar Documents

Publication Publication Date Title
ID883B (id) Metoda pengolahan bubur kertas sekunder dengan oksigen
BR9306993A (pt) Correia usada na manufatura de uma estrutura fibrosa celulósica e estrutura fibrosa celulósica
FR2457339B1 (de)
DE3561165D1 (en) Process for bleaching mechanical pulp with hydrogen peroxide
FI931336A0 (fi) Laekemedel som innehaoller polyhydroximetylenderivat, foerfarande foer deras framstaellning och bruk
ATE48290T1 (de) Verfahren zur delignifizierung und bleiche von zellstoffen.
SE9302966L (sv) Förfarande för avfärgning av returpapper
FI891248A (fi) Menetelmä puumassan samanaikaiseksi jauhamiseksi ja valkaisemiseksi
NO894988L (no) Fremgangsmaate ved fremstilling av papir.
NO303945B1 (no) Trefritt, hvitt papirprodukt, fremgangsmÕte for fremstilling, bleket cellulose-fibermasse, samt fremgangsmÕte for resirkulering av avfallscellulosepapirprodukt
NO932200L (no) Fremgangsmaate for bleking av papirmasse
NZ238830A (en) Continuous two stage bleaching process of pulp by treating portions of the pulp in the latter stages with peroxide; paper products and pulp produced thereby
DE69008042D1 (de) Mit Wasserstoffperoxid verstärkte Sauerstoffdelignifizierung.
MY130042A (en) Method for reducing thermal and light-induced brightness reversion in lignin-containing pulps.
EP0453728A3 (en) Method for recycling cellulose fibres for use in medical or hygienic absorbent articles
BR9300787A (pt) Processo para descolorir e branquear papeis velhos coloridos
DE59203377D1 (de) Basispapier für fotografische Schichtträger.
EP0378800A3 (de) Verfahren zur alkalischen Reinigung von cellulosehaltigen Fasermaterialien
BR9305032A (pt) Processo para alvejar polpa de madeira e polpa de madeira
ATE33998T1 (de) Verfahren zur delignifizierung von sulfatzellstoffen.
SE9700884L (sv) Blekning med klordioxid i ett trefassteg
SE8703541D0 (sv) Pappersmassakokning enligt sulfatmetoden i kombination med alkalisk oxygendelignifiering och atfoljande slutblekning