DE69611601D1 - Kontrolle der viskosität einer schwarzlauge - Google Patents

Kontrolle der viskosität einer schwarzlauge

Info

Publication number
DE69611601D1
DE69611601D1 DE69611601T DE69611601T DE69611601D1 DE 69611601 D1 DE69611601 D1 DE 69611601D1 DE 69611601 T DE69611601 T DE 69611601T DE 69611601 T DE69611601 T DE 69611601T DE 69611601 D1 DE69611601 D1 DE 69611601D1
Authority
DE
Germany
Prior art keywords
viscosity
checking
black lye
black
black liquor
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
DE69611601T
Other languages
English (en)
Inventor
N Harbinson
Todd Ellenor
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.)
Thor Technology Corp
Original Assignee
Thor Technology Corp
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 Thor Technology Corp filed Critical Thor Technology Corp
Application granted granted Critical
Publication of DE69611601D1 publication Critical patent/DE69611601D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/10—Concentrating spent liquor by evaporation
    • 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/12—Combustion of pulp liquors

Landscapes

  • Paper (AREA)
  • Seasonings (AREA)
  • Alcoholic Beverages (AREA)
  • Soy Sauces And Products Related Thereto (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Package Frames And Binding Bands (AREA)
  • Pens And Brushes (AREA)
DE69611601T 1995-02-23 1996-02-23 Kontrolle der viskosität einer schwarzlauge Expired - Lifetime DE69611601D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9503562.2A GB9503562D0 (en) 1995-02-23 1995-02-23 Black liquor viscosity control
PCT/CA1996/000108 WO1996026316A1 (en) 1995-02-23 1996-02-23 Black liquor viscosity control

Publications (1)

Publication Number Publication Date
DE69611601D1 true DE69611601D1 (de) 2001-02-22

Family

ID=10770074

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69611601T Expired - Lifetime DE69611601D1 (de) 1995-02-23 1996-02-23 Kontrolle der viskosität einer schwarzlauge

Country Status (13)

Country Link
US (1) US5705032A (de)
EP (1) EP0811090B1 (de)
AT (1) ATE198776T1 (de)
AU (1) AU4710196A (de)
BR (1) BR9607440A (de)
CA (1) CA2212955C (de)
DE (1) DE69611601D1 (de)
FI (1) FI118477B (de)
GB (1) GB9503562D0 (de)
NO (1) NO322579B1 (de)
PT (1) PT811090E (de)
WO (1) WO1996026316A1 (de)
ZA (1) ZA961493B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000028135A1 (en) * 1998-11-06 2000-05-18 Thor Technology Corporation Black liquor processing
ES2187318B1 (es) * 2000-04-07 2004-06-16 Universidad De Huelva Aditivo reductor de la viscosidad de lejias negras de alto contenido en solidos y metodo para la reduccion de la viscosidad de lejias negras de alto contenido en solidos.
BR112013000351B1 (pt) * 2010-07-07 2021-12-28 Stora Enso Oyj Processo para produção de lignina precipitada a partir de licor negro
EP4022125A1 (de) 2019-08-30 2022-07-06 Ecolab USA Inc. Mittel zur reduzierung der viskosität von schwarzlauge und zur verhinderung von ablagerungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI75615C (fi) * 1985-11-29 1991-08-26 Ahlstroem Oy Foerfarande foer saenkning av svartlutens viskositet.
US5143579A (en) * 1991-07-31 1992-09-01 International Paper Company Treatment of black liquor with a screw extruder evaporator
US5472568A (en) * 1993-09-07 1995-12-05 Air Products And Chemicals, Inc. Method for controlling the viscosity of Kraft black liquor

Also Published As

Publication number Publication date
EP0811090A1 (de) 1997-12-10
NO973830D0 (no) 1997-08-20
EP0811090B1 (de) 2001-01-17
CA2212955A1 (en) 1996-08-29
WO1996026316A1 (en) 1996-08-29
AU4710196A (en) 1996-09-11
ATE198776T1 (de) 2001-02-15
MX9706367A (es) 1997-11-29
GB9503562D0 (en) 1995-04-12
NO322579B1 (no) 2006-10-30
FI118477B (fi) 2007-11-30
NO973830L (no) 1997-10-22
BR9607440A (pt) 1998-11-17
CA2212955C (en) 2002-04-16
ZA961493B (en) 1996-10-11
US5705032A (en) 1998-01-06
PT811090E (pt) 2001-06-29
FI973450A0 (fi) 1997-08-22
FI973450A (fi) 1997-10-20

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Legal Events

Date Code Title Description
8332 No legal effect for de