FR1510761A - Process for increasing the yield of alkaline pulp preparation - Google Patents

Process for increasing the yield of alkaline pulp preparation

Info

Publication number
FR1510761A
FR1510761A FR94468A FR94468A FR1510761A FR 1510761 A FR1510761 A FR 1510761A FR 94468 A FR94468 A FR 94468A FR 94468 A FR94468 A FR 94468A FR 1510761 A FR1510761 A FR 1510761A
Authority
FR
France
Prior art keywords
yield
increasing
pulp preparation
alkaline pulp
alkaline
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
Application number
FR94468A
Other languages
French (fr)
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.)
Mo och Domsjo AB
Original Assignee
Mo och Domsjo AB
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
Priority claimed from SE282366A external-priority patent/SE314285B/xx
Application filed by Mo och Domsjo AB filed Critical Mo och Domsjo AB
Application granted granted Critical
Publication of FR1510761A publication Critical patent/FR1510761A/en
Expired 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes
FR94468A 1966-03-03 1967-02-10 Process for increasing the yield of alkaline pulp preparation Expired FR1510761A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE282366A SE314285B (en) 1966-03-03 1966-03-03
US2879070A 1970-04-15 1970-04-15

Publications (1)

Publication Number Publication Date
FR1510761A true FR1510761A (en) 1968-01-19

Family

ID=32965044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR94468A Expired FR1510761A (en) 1966-03-03 1967-02-10 Process for increasing the yield of alkaline pulp preparation

Country Status (2)

Country Link
US (1) US3617431A (en)
FR (1) FR1510761A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55501147A (en) * 1978-11-28 1980-12-18
US5489363A (en) * 1993-05-04 1996-02-06 Kamyr, Inc. Pulping with low dissolved solids for improved pulp strength
US5464563A (en) * 1993-08-25 1995-11-07 Burlington Chemical Co., Inc. Bleaching composition
US6468390B1 (en) * 1998-08-24 2002-10-22 Kvaerner Pulping Ab Method for continuous cooking of lignocellulosic fiber material
SE520956C2 (en) * 2001-12-05 2003-09-16 Kvaerner Pulping Tech Continuous boiling with extra residence time for drained liquid outside the boiler
US7923802B2 (en) * 2006-10-13 2011-04-12 Hewlett-Packard Development Company, L.P. Method and apparatus for forming a photodiode
US20060223992A1 (en) * 2005-03-31 2006-10-05 Mengkui Luo Microcrystalline cellulose and method for making
US7520958B2 (en) * 2005-05-24 2009-04-21 International Paper Company Modified kraft fibers
PT1883731E (en) * 2005-05-24 2016-01-26 Int Paper Co Modified kraft fibers
SE529206C2 (en) * 2005-11-29 2007-05-29 Metso Fiber Karlstad Ab Method and apparatus for continuous boiling of chemical cellulose pulp
US7771565B2 (en) * 2006-02-21 2010-08-10 Packaging Corporation Of America Method of pre-treating woodchips prior to mechanical pulping
CA2740415C (en) 2008-10-14 2021-08-24 Solazyme, Inc. Food compositions of microalgal biomass
US9932709B2 (en) 2013-03-15 2018-04-03 Ecolab Usa Inc. Processes and compositions for brightness improvement in paper production
RU2011144375A (en) * 2009-04-02 2013-05-10 Оберн Юниверсити CELLULOSE BOILING METHOD FOR INCREASING YIELD AND QUALITY, INCLUDING HEMICELLULOSE EXTRACTION METHODS AND LIGNO CELLULOSE MATERIALS PROCESSING AFTER HEMICELLULOSE EXTRACTION
AU2010236491B2 (en) 2009-04-14 2015-10-01 Corbion Biotech, Inc. Novel microalgal food compositions
BR112012014327B1 (en) * 2009-12-15 2019-06-25 Södra Skogsägarna Ekonomisk Förening POLLUTION PROCESS FOR FORMING A PULLEY MIXTURE, POWDER MIX, AND, COMMERCIAL POWDER
KR101914694B1 (en) 2010-04-14 2018-11-02 솔라자임, 로케트 뉴트리셔널스, 엘엘씨 Lipid-rich microalgal flour food compositions
BR102014027199B1 (en) * 2014-07-14 2022-10-04 Nalco Company METHOD TO IMPROVE THE MANUFACTURING OF SODA OR KRAFT PULP

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2639987A (en) * 1947-07-09 1953-05-26 Ass Pulp & Paper Mills Two-stage pulping process
US3035963A (en) * 1958-02-19 1962-05-22 Lummus Co Process for the continuous digestion of cellulosic materials
FI40677B (en) * 1961-05-27 1968-12-31 Papirind Forskningsinst

Also Published As

Publication number Publication date
US3617431A (en) 1971-11-02

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