WO2013106170A3 - Methods to control organic contaminants in fibers - Google Patents

Methods to control organic contaminants in fibers Download PDF

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Publication number
WO2013106170A3
WO2013106170A3 PCT/US2012/070331 US2012070331W WO2013106170A3 WO 2013106170 A3 WO2013106170 A3 WO 2013106170A3 US 2012070331 W US2012070331 W US 2012070331W WO 2013106170 A3 WO2013106170 A3 WO 2013106170A3
Authority
WO
WIPO (PCT)
Prior art keywords
fibers
methods
organic contaminants
control
control organic
Prior art date
Application number
PCT/US2012/070331
Other languages
French (fr)
Other versions
WO2013106170A2 (en
Inventor
David L. HEIRD
George S. Thomas
Dexter B. MONROE
Original Assignee
Buckman Laboratories International, 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 Buckman Laboratories International, Inc. filed Critical Buckman Laboratories International, Inc.
Publication of WO2013106170A2 publication Critical patent/WO2013106170A2/en
Publication of WO2013106170A3 publication Critical patent/WO2013106170A3/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
    • 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
    • D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
    • 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
    • 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
    • D21H17/005—Microorganisms or enzymes
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/25—Cellulose
    • 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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control
    • D21H21/04—Slime-control agents

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)

Abstract

Methods to control organic contaminants in fibers are described. One method involves contacting the fibers with a) diatomaceous earth and b) detackifier, or an ester hydrolyzing enzyme, or both, for a sufficient time and in a sufficient amount to control the organic contaminants present in the fibers. This method is effective to reduce stickies in paper mill furnish formed with recycled fibers. A method for pitch control in paper mill furnish formed with virgin fibers is also provided. Resulting paper products formed from the processed fibers are also described as well as methods to make them.
PCT/US2012/070331 2012-01-12 2012-12-18 Methods to control organic contaminants in fibers WO2013106170A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261585684P 2012-01-12 2012-01-12
US61/585,684 2012-01-12

Publications (2)

Publication Number Publication Date
WO2013106170A2 WO2013106170A2 (en) 2013-07-18
WO2013106170A3 true WO2013106170A3 (en) 2013-09-06

Family

ID=47472136

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/070331 WO2013106170A2 (en) 2012-01-12 2012-12-18 Methods to control organic contaminants in fibers

Country Status (2)

Country Link
US (1) US20130180677A1 (en)
WO (1) WO2013106170A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103422382A (en) * 2012-05-21 2013-12-04 埃科莱布美国股份有限公司 A method and a composition for reducing viscosity of organic contaminants in pulp processes and papermaking processes
WO2015026507A1 (en) * 2013-08-20 2015-02-26 Buckman Laboratories International, Inc. Methods to control organic contaminants in fibers using zeolites
CN106480771B (en) * 2016-12-23 2018-12-04 江南大学 A method of utilizing cutin enzymatic treatment mthod of white water from paper making
US10329715B2 (en) 2017-07-20 2019-06-25 Buckman Laboratories International, Inc. Real time regulation of yankee dryer coating based on predicted natural coating transfer
CN107296801B (en) * 2017-08-09 2020-03-17 安徽黄山胶囊股份有限公司 Hydroxypropyl methyl cellulose plant empty capsule
US10767314B2 (en) * 2018-08-13 2020-09-08 Epygen Labs Fz Llc Methods to reduce rewinder breaks during paper production from recycled paper furnish
US11707906B2 (en) 2020-08-27 2023-07-25 Buckman Laboratories International, Inc. Predictive control of Yankee dryer chemistry and creped product quality

Citations (9)

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US1989709A (en) * 1932-04-27 1935-02-05 Johns Manville Paper and method of making same
US4744865A (en) * 1986-06-03 1988-05-17 Betz Laboratories, Inc. Process for controlling pitch deposition from pulp in papermaking systems
EP0514864A1 (en) * 1991-05-21 1992-11-25 Air Products And Chemicals, Inc. Oxygen detackification in secondary fiber recovery
DE4311599A1 (en) * 1993-04-08 1994-10-13 Henkel Kgaa Process for controlling the settling of sticky contaminants from pulp suspensions
WO1999042651A1 (en) * 1998-02-24 1999-08-26 Weyerhaeuser Company Method for removing wax from a pulp furnish
WO2001088264A2 (en) * 2000-05-18 2001-11-22 Vulcan Performance Chemicals Use of acrylamide copolymer to reduce stickies deposits
US20030051836A1 (en) * 2001-05-21 2003-03-20 Novozymes A/S Enzymatic hydrolysis of a polymer comprising vinyl acetate monomer
US20040231816A1 (en) * 2003-05-23 2004-11-25 Steeg Riet Van De Method for controlling pitch and stickies deposition
WO2007092359A2 (en) * 2006-02-03 2007-08-16 De Industries, Llc Diatom compositions and method for using such compositions for making paper products

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1989709A (en) * 1932-04-27 1935-02-05 Johns Manville Paper and method of making same
US4744865A (en) * 1986-06-03 1988-05-17 Betz Laboratories, Inc. Process for controlling pitch deposition from pulp in papermaking systems
EP0514864A1 (en) * 1991-05-21 1992-11-25 Air Products And Chemicals, Inc. Oxygen detackification in secondary fiber recovery
DE4311599A1 (en) * 1993-04-08 1994-10-13 Henkel Kgaa Process for controlling the settling of sticky contaminants from pulp suspensions
WO1999042651A1 (en) * 1998-02-24 1999-08-26 Weyerhaeuser Company Method for removing wax from a pulp furnish
WO2001088264A2 (en) * 2000-05-18 2001-11-22 Vulcan Performance Chemicals Use of acrylamide copolymer to reduce stickies deposits
US20030051836A1 (en) * 2001-05-21 2003-03-20 Novozymes A/S Enzymatic hydrolysis of a polymer comprising vinyl acetate monomer
US20040231816A1 (en) * 2003-05-23 2004-11-25 Steeg Riet Van De Method for controlling pitch and stickies deposition
WO2007092359A2 (en) * 2006-02-03 2007-08-16 De Industries, Llc Diatom compositions and method for using such compositions for making paper products

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Publication number Publication date
US20130180677A1 (en) 2013-07-18
WO2013106170A2 (en) 2013-07-18

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