ZA200907481B - Methods to detect organic contaminants in pulp and fiber - Google Patents

Methods to detect organic contaminants in pulp and fiber

Info

Publication number
ZA200907481B
ZA200907481B ZA200907481A ZA200907481A ZA200907481B ZA 200907481 B ZA200907481 B ZA 200907481B ZA 200907481 A ZA200907481 A ZA 200907481A ZA 200907481 A ZA200907481 A ZA 200907481A ZA 200907481 B ZA200907481 B ZA 200907481B
Authority
ZA
South Africa
Prior art keywords
pulp
fiber
methods
organic contaminants
detect organic
Prior art date
Application number
ZA200907481A
Inventor
Robert A Cooper
Christopher D Perry
Stuart Johns
Original Assignee
Buckan Lab 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 Buckan Lab International Inc filed Critical Buckan Lab International Inc
Publication of ZA200907481B publication Critical patent/ZA200907481B/en

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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34—Paper
    • G01N33/343—Paper pulp
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Pathology (AREA)
  • Wood Science & Technology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Paper (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
ZA200907481A 2007-05-16 2009-10-26 Methods to detect organic contaminants in pulp and fiber ZA200907481B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93041407P 2007-05-16 2007-05-16

Publications (1)

Publication Number Publication Date
ZA200907481B true ZA200907481B (en) 2010-07-28

Family

ID=39843774

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200907481A ZA200907481B (en) 2007-05-16 2009-10-26 Methods to detect organic contaminants in pulp and fiber

Country Status (10)

Country Link
US (1) US20090084510A1 (en)
EP (1) EP2145046A1 (en)
JP (1) JP2010529421A (en)
CN (1) CN101680173A (en)
AU (1) AU2008255038A1 (en)
BR (1) BRPI0810276A2 (en)
CA (1) CA2685307A1 (en)
MX (1) MX2009011956A (en)
WO (1) WO2008144383A1 (en)
ZA (1) ZA200907481B (en)

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US20100236732A1 (en) * 2009-03-17 2010-09-23 Alessandra Gerli Use of fluorescence to monitor hydrophobic contaminants in a papermaking process
EP2490006A4 (en) * 2009-10-14 2018-05-02 Nippon Paper Industries Co., Ltd. Method for measuring degree of contaminant deposition
CN102741683B (en) 2009-12-18 2016-06-01 Fp创新研究中心 Online big pollutant analyzer and method
EP2399962B1 (en) * 2010-06-28 2013-02-13 Kemira Germany GmbH Fluorescent dyes for paper dyeing
US9562861B2 (en) 2011-04-05 2017-02-07 Nalco Company Method of monitoring macrostickies in a recycling and paper or tissue making process involving recycled pulp
RU2614645C2 (en) * 2011-09-02 2017-03-28 Кемира Ойй Device and method for characterizing solid matter present in liquids
US20130220003A1 (en) * 2012-02-24 2013-08-29 Mark Laurint Method and apparatus for measuring deposition of particulate contaminants in pulp and paper slurries
CN102841177B (en) * 2012-08-13 2014-10-29 大连工业大学 Green oxygen component analysis method
CN104515757A (en) * 2013-09-29 2015-04-15 艺康美国股份有限公司 Method for controlling hydrophobic pollutants by utilizing fluorescent dyes
FI128658B (en) * 2013-11-24 2020-09-30 Kemira Oyj A method and system for analyzing a liquid sample containing particles of solid matter and the use of such a method and system
KR20160143774A (en) 2014-04-08 2016-12-14 고쿠리츠다이가쿠호징 히로사키다이가쿠 Novel glucose derivative, and cell imaging method and imaging agent using said derivative
CN104532646A (en) * 2014-11-20 2015-04-22 浙江荣成纸业有限公司 Adding method and adding device of biological enzymes in pulping and papermaking processes
JP6222173B2 (en) * 2015-06-26 2017-11-01 栗田工業株式会社 Pitch analysis method and pitch processing method
WO2017070315A1 (en) * 2015-10-23 2017-04-27 Geosyntec Consultants, Inc. Use of visibly detectable compounds as performance reference compounds in passive sampling devices
JP2018124249A (en) * 2017-02-03 2018-08-09 トヨタ紡織株式会社 Fibrillated state determination method of bast fiber
CA3068542A1 (en) 2017-06-30 2019-01-03 Kemira Oyj Pulp quality monitoring
US10844544B2 (en) 2017-11-21 2020-11-24 Solenis Technologies, L.P. Method of measuring hydrophobic contaminants in a pulp slurry or a papermaking system
CN109211894A (en) * 2018-11-16 2019-01-15 芬欧汇川(中国)有限公司 For measuring paper-making process plain boiled water, in waste water or paper polyvinyl alcohol content method and system
FI20195550A1 (en) * 2019-06-20 2020-12-21 Kemira Oyj Estimating risk level in an aqueous process
CN112305154B (en) * 2020-10-16 2022-09-23 中石化石油工程技术服务有限公司 Automatic analysis detector for bentonite blue absorption amount and detection method thereof

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US4405750A (en) * 1981-03-31 1983-09-20 Sumitomo Chemical Company, Ltd. Colored cyanoacrylate adhesive composition
US4564598A (en) * 1982-07-12 1986-01-14 Syntex (U.S.A.) Inc. Limited volume method for particle counting
US4677045A (en) * 1984-07-27 1987-06-30 International Business Machines Corporation Squarylium charge generating dye and electrophotographic photoconductor
US4652395A (en) * 1985-10-21 1987-03-24 The W. W. Henry Company Taggant composition
US5030833A (en) * 1987-02-06 1991-07-09 Dai Nippon Insatsu Kabushiki Kaisha Method and device for detecting objects containing fluorescent substances
US5237498A (en) * 1988-07-08 1993-08-17 Hitachi, Ltd. System and method for computing profits for individual entities of an entity group via use of means to retrieve and process data for specific entities
CA2040337C (en) * 1990-06-22 2003-10-14 Carol S. Greer Process for control of pitch deposition from pulps in papermarking systems
US5080759A (en) * 1990-09-04 1992-01-14 Quaker Chemical Corporation Method for controlling stickies in pulp and papermaking processes using recycled paper
US5354873A (en) * 1991-11-20 1994-10-11 Polaroid Corporation Squarylium dyes, and processes and intermediates for the preparation thereof
US5656759A (en) * 1993-07-22 1997-08-12 Sony Corporation Hydrophobic cationic dye compounds
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US20060124266A1 (en) * 2004-11-23 2006-06-15 Novozymes North America, Inc. Use of cyclodextrins for reducing deposits during paper production

Also Published As

Publication number Publication date
CN101680173A (en) 2010-03-24
US20090084510A1 (en) 2009-04-02
AU2008255038A1 (en) 2008-11-27
BRPI0810276A2 (en) 2019-09-24
MX2009011956A (en) 2009-11-13
CA2685307A1 (en) 2008-11-27
EP2145046A1 (en) 2010-01-20
JP2010529421A (en) 2010-08-26
WO2008144383A1 (en) 2008-11-27

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