ID883B - SECONDARY PAPER TREATMENT METHOD FOR OXYGEN - Google Patents
SECONDARY PAPER TREATMENT METHOD FOR OXYGENInfo
- 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
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)
- Processing Of Solid Wastes (AREA)
- Artificial Filaments (AREA)
- Extraction Or Liquid Replacement (AREA)
- Gas Separation By Absorption (AREA)
Abstract
A method is disclosed for the detackification of stickies in the production of recycled paper products containing secondary fibers. Oxygen is used to reduce the tackiness of stickies in secondary pulps, and optionally is used with alkali and/or detackification agents for optimum stickies control.
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 (en) | 1996-08-30 |
Family
ID=24825825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ID923038A ID883B (en) | 1991-05-21 | 1992-05-20 | SECONDARY PAPER TREATMENT METHOD FOR OXYGEN |
Country Status (13)
Country | Link |
---|---|
US (2) | US5213661A (en) |
EP (1) | EP0514864B1 (en) |
JP (1) | JP2531898B2 (en) |
KR (1) | KR920021804A (en) |
CN (1) | CN1068162A (en) |
AT (1) | ATE137825T1 (en) |
BR (1) | BR9201847A (en) |
CA (1) | CA2068708C (en) |
DE (2) | DE514864T1 (en) |
ES (1) | ES2058043T3 (en) |
HK (1) | HK218396A (en) |
ID (1) | ID883B (en) |
ZA (1) | ZA923700B (en) |
Families Citing this family (14)
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 (en) | 1997-09-26 | 1999-04-01 | Sca Hygiene Prod Gmbh | Process for processing waste paper while avoiding biocides and chlorine compounds, as well as hydrogen peroxide and peracetic acid, device for carrying out this process and recycling tissue papers with a total bacterial count of less than 1000 CFU / g and a surface bacterial count of less than 20 CFU / dm |
EP1075563B1 (en) | 1998-02-24 | 2004-01-07 | Weyerhaeuser Company | Method for removing wax from a pulp furnish |
GB0018314D0 (en) * | 2000-07-27 | 2000-09-13 | Ciba Spec Chem Water Treat Ltd | Processes of reducing contamination from cellulosic suspensions |
DE102006024405A1 (en) * | 2006-05-24 | 2007-11-29 | Siemens Ag | Method for reducing adhesive contamination in papermaking |
WO2011037819A1 (en) * | 2009-09-22 | 2011-03-31 | Sonoco Development, Inc. | Paperboard containing a biocide and method for making the same |
WO2013106170A2 (en) * | 2012-01-12 | 2013-07-18 | Buckman Laboratories International, Inc. | Methods to control organic contaminants in fibers |
US9382660B2 (en) * | 2012-04-16 | 2016-07-05 | Stora Enso Oyj | Method for automatically determining stickies in a recycled fibre process |
EP2945986A4 (en) * | 2013-01-17 | 2016-08-31 | Imerys Talc America Inc | Deaerated talc and related methods |
Family Cites Families (7)
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 (en) * | 1984-03-19 | 1985-07-01 | Berol Kemi Ab | WANT TO REDUCE MISCELLANEOUS AND / OR CLICKNESS DURING WASTE PAPER PREPARATION |
US4886575A (en) * | 1985-10-08 | 1989-12-12 | Betz Laboratories, Inc. | Detackification of adhesive materials contained in secondary fiber with polyvinyl alcohol |
JP2679726B2 (en) * | 1987-08-28 | 1997-11-19 | 協和化学工業 株式会社 | Reactor cooling water cleaning agent and cleaning method |
JPH0242950A (en) * | 1988-08-03 | 1990-02-13 | Fuoton:Kk | Letter-or pattern-containing mushroom |
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 |
-
1991
- 1991-05-21 US US07/703,549 patent/US5213661A/en not_active Expired - Fee Related
-
1992
- 1992-05-14 CA CA 2068708 patent/CA2068708C/en not_active Expired - Fee Related
- 1992-05-14 JP JP14816592A patent/JP2531898B2/en not_active Expired - Lifetime
- 1992-05-15 BR BR9201847A patent/BR9201847A/en not_active Application Discontinuation
- 1992-05-20 ES ES92108513T patent/ES2058043T3/en not_active Expired - Lifetime
- 1992-05-20 KR KR1019920008696A patent/KR920021804A/en not_active Application Discontinuation
- 1992-05-20 ID ID923038A patent/ID883B/en unknown
- 1992-05-20 DE DE0514864T patent/DE514864T1/en active Pending
- 1992-05-20 EP EP19920108513 patent/EP0514864B1/en not_active Expired - Lifetime
- 1992-05-20 DE DE69210469T patent/DE69210469T2/en not_active Expired - Fee Related
- 1992-05-20 AT AT92108513T patent/ATE137825T1/en not_active IP Right Cessation
- 1992-05-21 CN CN92103937A patent/CN1068162A/en active Pending
- 1992-05-21 ZA ZA923700A patent/ZA923700B/en unknown
-
1993
- 1993-03-03 US US08/025,491 patent/US5338401A/en not_active Expired - Fee Related
-
1996
- 1996-12-19 HK HK218396A patent/HK218396A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE137825T1 (en) | 1996-05-15 |
ES2058043T3 (en) | 1996-10-16 |
DE514864T1 (en) | 1994-11-03 |
CA2068708A1 (en) | 1992-11-22 |
EP0514864B1 (en) | 1996-05-08 |
JPH05171583A (en) | 1993-07-09 |
DE69210469T2 (en) | 1996-09-05 |
JP2531898B2 (en) | 1996-09-04 |
CA2068708C (en) | 1997-01-14 |
CN1068162A (en) | 1993-01-20 |
HK218396A (en) | 1996-12-27 |
DE69210469D1 (en) | 1996-06-13 |
KR920021804A (en) | 1992-12-18 |
EP0514864A1 (en) | 1992-11-25 |
BR9201847A (en) | 1993-01-05 |
ES2058043T1 (en) | 1994-11-01 |
US5338401A (en) | 1994-08-16 |
US5213661A (en) | 1993-05-25 |
ZA923700B (en) | 1993-11-22 |
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