NO973830L - Fremgangsmåte ved kontroll av svartluts viskositet - Google Patents

Fremgangsmåte ved kontroll av svartluts viskositet

Info

Publication number
NO973830L
NO973830L NO973830A NO973830A NO973830L NO 973830 L NO973830 L NO 973830L NO 973830 A NO973830 A NO 973830A NO 973830 A NO973830 A NO 973830A NO 973830 L NO973830 L NO 973830L
Authority
NO
Norway
Prior art keywords
black liquor
procedure
liquor viscosity
controlling black
viscosity
Prior art date
Application number
NO973830A
Other languages
English (en)
Other versions
NO973830D0 (no
NO322579B1 (no
Inventor
John N Harbinson
David Todd R Ellenor
Original Assignee
Thor Technolocy 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 Technolocy Corp filed Critical Thor Technolocy Corp
Publication of NO973830D0 publication Critical patent/NO973830D0/no
Publication of NO973830L publication Critical patent/NO973830L/no
Publication of NO322579B1 publication Critical patent/NO322579B1/no

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)
NO19973830A 1995-02-23 1997-08-20 Fremgangsmate ved kontroll av svartluts viskositet NO322579B1 (no)

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 (3)

Publication Number Publication Date
NO973830D0 NO973830D0 (no) 1997-08-20
NO973830L true NO973830L (no) 1997-10-22
NO322579B1 NO322579B1 (no) 2006-10-30

Family

ID=10770074

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19973830A NO322579B1 (no) 1995-02-23 1997-08-20 Fremgangsmate ved kontroll av svartluts viskositet

Country Status (13)

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

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 (en) 2019-08-30 2022-07-06 Ecolab USA Inc. Black liquor viscosity reducing and anti-scale agent

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 (en) 1997-12-10
NO973830D0 (no) 1997-08-20
EP0811090B1 (en) 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
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
DE69611601D1 (de) 2001-02-22
FI973450A0 (fi) 1997-08-22
FI973450A (fi) 1997-10-20

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Legal Events

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