ES2287253T3 - Termotratamiento de licores blancos que contienen polisulfuro. - Google Patents

Termotratamiento de licores blancos que contienen polisulfuro. Download PDF

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Publication number
ES2287253T3
ES2287253T3 ES02709938T ES02709938T ES2287253T3 ES 2287253 T3 ES2287253 T3 ES 2287253T3 ES 02709938 T ES02709938 T ES 02709938T ES 02709938 T ES02709938 T ES 02709938T ES 2287253 T3 ES2287253 T3 ES 2287253T3
Authority
ES
Spain
Prior art keywords
liquor
polysulfide
oxidized
white liquor
hours
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES02709938T
Other languages
English (en)
Spanish (es)
Inventor
Ronald Peter Van Heek
Gilles Marcel Dorris
Victor Charles Uloth
Natalie Page
Thomas Qiuxiong Hu
Denys Francois Leclerc
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FPInnovations
Original Assignee
FPInnovations
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23002095&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2287253(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by FPInnovations filed Critical FPInnovations
Application granted granted Critical
Publication of ES2287253T3 publication Critical patent/ES2287253T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00Regeneration of pulp liquors or effluent waste waters
    • D21C11/0057Oxidation of liquors, e.g. in order to reduce the losses of sulfur compounds, followed by evaporation or combustion if the liquor in question is a black liquor

Landscapes

  • Paper (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Alcoholic Beverages (AREA)
  • Removal Of Specific Substances (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
ES02709938T 2001-01-24 2002-01-23 Termotratamiento de licores blancos que contienen polisulfuro. Expired - Lifetime ES2287253T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26351901P 2001-01-24 2001-01-24
US263519P 2001-01-24

Publications (1)

Publication Number Publication Date
ES2287253T3 true ES2287253T3 (es) 2007-12-16

Family

ID=23002095

Family Applications (1)

Application Number Title Priority Date Filing Date
ES02709938T Expired - Lifetime ES2287253T3 (es) 2001-01-24 2002-01-23 Termotratamiento de licores blancos que contienen polisulfuro.

Country Status (16)

Country Link
US (1) US20020144794A1 (de)
EP (1) EP1356156B1 (de)
JP (1) JP2004517231A (de)
CN (1) CN1253631C (de)
AT (1) ATE364104T1 (de)
AU (1) AU2002227826B2 (de)
BR (1) BR0206238B1 (de)
CA (1) CA2430389C (de)
DE (1) DE60220501D1 (de)
ES (1) ES2287253T3 (de)
NO (1) NO334374B1 (de)
NZ (1) NZ526331A (de)
PT (1) PT1356156E (de)
RU (1) RU2289645C2 (de)
WO (1) WO2002059417A2 (de)
ZA (1) ZA200304338B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7867360B2 (en) * 2004-07-13 2011-01-11 Fpinnovations Generation of active polysulphide with manganese and bismuth catalysts
JP4461000B2 (ja) * 2004-11-25 2010-05-12 本田技研工業株式会社 等速ジョイント用グリース組成物及び等速ジョイント
RU2361026C1 (ru) * 2008-04-07 2009-07-10 Эдуард Львович Аким Способ приготовления раствора для полисульфидной варки древесины
JP5822349B2 (ja) * 2011-12-02 2015-11-24 公立大学法人首都大学東京 有機硫黄化合物の酸化触媒

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470061A (en) * 1967-03-03 1969-09-30 Union Camp Corp Sodium polysulfide pulping process and regeneration
US4024229A (en) * 1970-11-06 1977-05-17 The Mead Corporation Production of polysulfide with PTFE coated catalyst
US5082526A (en) * 1989-01-23 1992-01-21 Pulp And Paper Research Institute Of Canada Process of producing kraft pulping liquor by the oxidation of white liquor in the presence of lime mud
SE503605C2 (sv) * 1992-01-09 1996-07-15 Svenska Traeforskningsinst Analysförfarande med UV-absorptionsmätning
RU2058188C1 (ru) * 1993-06-17 1996-04-20 Частное индивидуальное научно-производственное предприятие "Катализ" Катализатор окисления сульфидной серы белого щелока
WO1997042372A1 (en) * 1996-05-03 1997-11-13 Quantum Technologies, Inc. Method and apparatus for making polysulfides by oxidizing sulfides
US6339222B1 (en) * 1998-11-12 2002-01-15 Kvaerner Canada Inc. Determination of ionic species concentration by near infrared spectroscopy

Also Published As

Publication number Publication date
PT1356156E (pt) 2007-06-22
EP1356156A2 (de) 2003-10-29
RU2003124071A (ru) 2005-02-27
CN1484721A (zh) 2004-03-24
WO2002059417A2 (en) 2002-08-01
CA2430389A1 (en) 2002-08-01
ZA200304338B (en) 2004-06-23
BR0206238B1 (pt) 2014-11-18
NO20033200D0 (no) 2003-07-15
JP2004517231A (ja) 2004-06-10
EP1356156B1 (de) 2007-06-06
DE60220501D1 (de) 2007-07-19
CN1253631C (zh) 2006-04-26
US20020144794A1 (en) 2002-10-10
ATE364104T1 (de) 2007-06-15
CA2430389C (en) 2007-09-25
NO20033200L (no) 2003-07-15
NO334374B1 (no) 2014-02-17
AU2002227826B2 (en) 2006-09-07
NZ526331A (en) 2004-09-24
WO2002059417A3 (en) 2003-04-10
RU2289645C2 (ru) 2006-12-20
BR0206238A (pt) 2003-12-23

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