RU2495177C2 - Перекисно-щелочная обработка отходов на интегрированном нейтрально-щелочном целлюлозно-бумажном комбинате - Google Patents

Перекисно-щелочная обработка отходов на интегрированном нейтрально-щелочном целлюлозно-бумажном комбинате Download PDF

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Publication number
RU2495177C2
RU2495177C2 RU2011142599/12A RU2011142599A RU2495177C2 RU 2495177 C2 RU2495177 C2 RU 2495177C2 RU 2011142599/12 A RU2011142599/12 A RU 2011142599/12A RU 2011142599 A RU2011142599 A RU 2011142599A RU 2495177 C2 RU2495177 C2 RU 2495177C2
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RU
Russia
Prior art keywords
waste
pulp
alkaline
paper
peroxide
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RU2011142599/12A
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English (en)
Russian (ru)
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RU2011142599A (ru
Inventor
Стэнли А. ХЕЙМБУРГЕР
Мелфорд Р. ЛОГХИД
Original Assignee
Аркема Инк.
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Publication of RU2011142599A publication Critical patent/RU2011142599A/ru
Application granted granted Critical
Publication of RU2495177C2 publication Critical patent/RU2495177C2/ru

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    • 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
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
    • 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
    • D21C9/001—Modification of pulp properties
    • D21C9/007—Modification of pulp properties by mechanical or physical 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
    • 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
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
RU2011142599/12A 2009-06-15 2010-06-09 Перекисно-щелочная обработка отходов на интегрированном нейтрально-щелочном целлюлозно-бумажном комбинате RU2495177C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18707309P 2009-06-15 2009-06-15
US61/187,073 2009-06-15
PCT/US2010/037880 WO2010147812A1 (en) 2009-06-15 2010-06-09 Alkaline peroxide treatment of rejects in an integrated neutral-alkaline paper mill

Publications (2)

Publication Number Publication Date
RU2011142599A RU2011142599A (ru) 2013-04-27
RU2495177C2 true RU2495177C2 (ru) 2013-10-10

Family

ID=43356689

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2011142599/12A RU2495177C2 (ru) 2009-06-15 2010-06-09 Перекисно-щелочная обработка отходов на интегрированном нейтрально-щелочном целлюлозно-бумажном комбинате

Country Status (5)

Country Link
US (1) US20120097350A1 (de)
EP (1) EP2443280B1 (de)
CN (1) CN102459753A (de)
RU (1) RU2495177C2 (de)
WO (1) WO2010147812A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102776795B (zh) * 2012-08-03 2014-06-04 常州市春江化学有限公司 有机膦羧酸在纸浆漂白工艺中的应用
CA2824076A1 (en) 2012-08-21 2014-02-21 University Of New Brunswick System and method for reclaiming rejects in sulfite pulping

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020189021A1 (en) * 2001-05-16 2002-12-19 Weyerhaeuser Company High temperature peroxide bleaching of mechanical pulps
US6770168B1 (en) * 1999-02-15 2004-08-03 Kiram Ab Process for oxygen pulping of lignocellulosic material and recorvery of pulping chemicals
RU2322504C1 (ru) * 2006-06-26 2008-04-20 Институт биоорганической химии им. академиков М.М. Шемякина и Ю.А. Овчинникова Российской академии наук Способ получения генно-инженерного инсулина человека
US20080253956A1 (en) * 2006-08-25 2008-10-16 Rossi Robert A Process and system for producing commercial quality carbon dioxide from high solids lime mud

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE441282B (sv) * 1984-02-22 1985-09-23 Mo Och Domsjoe Ab Forfarande for framstellning av forbettrad hogutbytesmassa
US4614646A (en) * 1984-12-24 1986-09-30 The Dow Chemical Company Stabilization of peroxide systems in the presence of alkaline earth metal ions
AUPM452794A0 (en) * 1994-03-17 1994-04-14 Amcor Limited Waste water recovery system
WO1997022749A1 (en) * 1995-12-19 1997-06-26 Kvaerner Hymac Inc. Process for treating refiner pulp
ES2209420T3 (es) * 1998-04-17 2004-06-16 Alberta Research Council, Inc. Metodo de produccion de pulpa lignocelulosica a partir de especies no leñosas.
US6881299B2 (en) * 2001-05-16 2005-04-19 North American Paper Corporation Refiner bleaching with magnesium oxide and hydrogen peroxide
GB0413068D0 (en) * 2004-06-11 2004-07-14 Imerys Minerals Ltd Treatment of pulp
FI121311B (fi) * 2005-05-03 2010-09-30 M Real Oyj Menetelmä paperin- ja kartonginvalmistukseen soveltuvan mekaanisen massan valmistamiseksi
US8262851B2 (en) 2006-08-10 2012-09-11 Andritz Inc. Processes and systems for the pulping of lignocellulosic materials

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6770168B1 (en) * 1999-02-15 2004-08-03 Kiram Ab Process for oxygen pulping of lignocellulosic material and recorvery of pulping chemicals
US20020189021A1 (en) * 2001-05-16 2002-12-19 Weyerhaeuser Company High temperature peroxide bleaching of mechanical pulps
RU2322504C1 (ru) * 2006-06-26 2008-04-20 Институт биоорганической химии им. академиков М.М. Шемякина и Ю.А. Овчинникова Российской академии наук Способ получения генно-инженерного инсулина человека
US20080253956A1 (en) * 2006-08-25 2008-10-16 Rossi Robert A Process and system for producing commercial quality carbon dioxide from high solids lime mud

Also Published As

Publication number Publication date
RU2011142599A (ru) 2013-04-27
EP2443280A4 (de) 2014-08-13
EP2443280B1 (de) 2020-12-09
EP2443280A1 (de) 2012-04-25
WO2010147812A1 (en) 2010-12-23
US20120097350A1 (en) 2012-04-26
CN102459753A (zh) 2012-05-16

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