BR9611644A - Method for preparing a liquor for cooking pulp - Google Patents

Method for preparing a liquor for cooking pulp

Info

Publication number
BR9611644A
BR9611644A BR9611644A BR9611644A BR9611644A BR 9611644 A BR9611644 A BR 9611644A BR 9611644 A BR9611644 A BR 9611644A BR 9611644 A BR9611644 A BR 9611644A BR 9611644 A BR9611644 A BR 9611644A
Authority
BR
Brazil
Prior art keywords
liquor
preparing
cooking pulp
pulp
cooking
Prior art date
Application number
BR9611644A
Other languages
Portuguese (pt)
Inventor
Vladimir Pavlovich Groudinine
Alexandre Vladimiro Groudinine
Original Assignee
Pavlovich Vladimir
Groudinine Alexandre Valdimoro
Pukanov Vitaly Valerievich
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 Pavlovich Vladimir, Groudinine Alexandre Valdimoro, Pukanov Vitaly Valerievich filed Critical Pavlovich Vladimir
Publication of BR9611644A publication Critical patent/BR9611644A/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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • D21C3/06—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
BR9611644A 1995-11-21 1996-11-13 Method for preparing a liquor for cooking pulp BR9611644A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU9595119640A RU2091529C1 (en) 1995-11-21 1995-11-21 Method of preparation of cooking liquid for production of fibrous intermediate product
PCT/RU1996/000323 WO1997019220A2 (en) 1995-11-21 1996-11-13 Process for preparing a pulp-cooking solution

Publications (1)

Publication Number Publication Date
BR9611644A true BR9611644A (en) 1999-07-13

Family

ID=20173977

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9611644A BR9611644A (en) 1995-11-21 1996-11-13 Method for preparing a liquor for cooking pulp

Country Status (10)

Country Link
EP (1) EP0863250A4 (en)
JP (1) JP2000500538A (en)
KR (1) KR19990071498A (en)
CN (1) CN1207782A (en)
AU (1) AU7713796A (en)
BR (1) BR9611644A (en)
CA (1) CA2238100A1 (en)
NO (1) NO982293L (en)
RU (1) RU2091529C1 (en)
WO (1) WO1997019220A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108017790B (en) * 2017-12-13 2018-12-07 济南圣泉集团股份有限公司 A kind of method and application producing high activity lignin and by-product furfural

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1432245A (en) * 1972-05-01 1976-04-14 Westvaco Corp Method of pulping wood
FR2184608B1 (en) * 1972-05-15 1975-04-04 Owens Illinois Inc
GB1433307A (en) * 1974-07-11 1976-04-28 Texaco Development Corp Integrated kraft pulping process
US4155804A (en) * 1975-03-17 1979-05-22 International Telephone And Telegraph Corporation Removal of volatile organic components from spent sulfite effluent
DE2640885C3 (en) * 1975-09-16 1979-02-22 Pwa Papierwerke Waldhof-Aschaffenburg Ag, 8000 Muenchen Process for the production of pulp by the sulphite process
SU746002A1 (en) * 1978-05-30 1980-07-07 Всесоюзное научно-производственное объединение целлюлозно-бумажной промышленности Liquor for obtaining fibrous semiproduct
SU783386A1 (en) * 1978-07-17 1980-11-30 Всесоюзное научно-производственное объединение целлюлозно-бумажной промышленности Digesting solution for obtaining fibrous content of semifinished product
SU896125A1 (en) * 1980-05-14 1982-01-07 Центральный научно-исследовательский институт бумаги Pulp production method
SU903417A1 (en) * 1980-05-26 1982-02-07 Всесоюзное научно-производственное объединение целлюлозно-бумажной промышленности Method of producing cellulose pulp for chemical processing
FI67105C (en) * 1980-11-14 1985-02-20 Rauma Repola Oy FRAMEWORK FOR THE EXTRACTION OF COCKTAIL IN THE NUCLEAR SULFUR MEDICINAL PRODUCT
SU1074929A1 (en) * 1982-10-19 1984-02-23 Всесоюзное Ордена Трудового Красного Знамени Научно-Производственное Объединение Целлюлозно-Бумажной Промышленности Method of producing sulphate digesting acid for pulp production
SU1164347A1 (en) * 1984-01-03 1985-06-30 Ленинградская Ордена Ленина Лесотехническая Академия Им.С.М.Кирова Pulp production process
SU1608274A1 (en) * 1988-01-21 1990-11-23 Ленинградская лесотехническая академия им.С.М.Кирова Method of producing sulfite liquor for producing pulp for chemical processing

Also Published As

Publication number Publication date
EP0863250A4 (en) 1998-11-25
NO982293D0 (en) 1998-05-20
CA2238100A1 (en) 1997-03-29
WO1997019220A2 (en) 1997-05-29
RU2091529C1 (en) 1997-09-27
CN1207782A (en) 1999-02-10
KR19990071498A (en) 1999-09-27
JP2000500538A (en) 2000-01-18
EP0863250A2 (en) 1998-09-09
AU7713796A (en) 1997-06-11
NO982293L (en) 1998-07-20
WO1997019220A3 (en) 1997-08-14

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law