BR8302391A - Processo para producao de poupa - Google Patents

Processo para producao de poupa

Info

Publication number
BR8302391A
BR8302391A BR8302391A BR8302391A BR8302391A BR 8302391 A BR8302391 A BR 8302391A BR 8302391 A BR8302391 A BR 8302391A BR 8302391 A BR8302391 A BR 8302391A BR 8302391 A BR8302391 A BR 8302391A
Authority
BR
Brazil
Prior art keywords
saving production
saving
production
Prior art date
Application number
BR8302391A
Other languages
English (en)
Inventor
Sven-Erik David Henriksson
Bo Arne Ahrel
Claes Coran Sigurd Svensson
Torsten A H Franzen
Original Assignee
Modo Chemetics 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
Application filed by Modo Chemetics Ab filed Critical Modo Chemetics Ab
Publication of BR8302391A publication Critical patent/BR8302391A/pt

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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
    • D21C9/185—De-watering; Elimination of cooking or pulp-treating liquors from the pulp comprising at least one step where the pulp is suspended in a gaseous medium, e.g. flash drying

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
BR8302391A 1982-05-07 1983-05-06 Processo para producao de poupa BR8302391A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8202868A SE441107C (sv) 1982-05-07 1982-05-07 Foerfarande foer framstaellning av billig hoegutbytesmassa med goda pappersegenskaper

Publications (1)

Publication Number Publication Date
BR8302391A true BR8302391A (pt) 1984-01-10

Family

ID=20346748

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8302391A BR8302391A (pt) 1982-05-07 1983-05-06 Processo para producao de poupa

Country Status (6)

Country Link
US (1) US4537655A (pt)
AU (1) AU558530B2 (pt)
BR (1) BR8302391A (pt)
CA (1) CA1209837A (pt)
NZ (1) NZ203914A (pt)
SE (1) SE441107C (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI80915C (fi) * 1984-10-29 1991-10-21 Kamyr Ab Foerfarande och anordning foer framstaellning av mekanisk massa.
SE8503117D0 (sv) * 1985-06-24 1985-06-24 Kamyr Ab Sett for reglering av arbetstryck vid produktion av mekanisk massa
US4743338A (en) * 1986-05-19 1988-05-10 Kamyr, Inc. Method of removing air from lignocellulosic material by passing the material through conduit paths of different diameters
CA2066811A1 (en) * 1991-04-23 1992-10-24 Dinkar G. Wagle Method of producing multi-ply paper and board products exhibiting increased stiffness
US6162961A (en) * 1998-04-16 2000-12-19 Kimberly-Clark Worldwide, Inc. Absorbent article
US6146568A (en) * 1999-04-12 2000-11-14 Kimberly-Clark Worldwide, Inc. Method of making an absorbent member
US6296929B1 (en) 1999-04-12 2001-10-02 Kimberly-Clark Worldwide, Inc. Absorbent member exhibiting exceptional expansion properties when wetted
US6189162B1 (en) 1999-05-27 2001-02-20 Kimberly-Clark Worldwide, Inc. Combination receptacle and fluid immobilizer
US6769199B2 (en) * 2001-10-30 2004-08-03 Weyerhaeuser Company Process for producing dried singulated cellulose pulp fibers using a jet drier and injected steam and the product resulting therefrom
FI20022050A (fi) * 2002-11-18 2004-05-19 M Real Oyj Menetelmä ja laite mekaanisen kuidun valmistamiseksi
CA2452145A1 (en) * 2003-06-03 2004-12-03 David Tarasenko Method for producing pulp and lignin
US8728274B2 (en) * 2006-09-22 2014-05-20 Akzo Nobel N.V. Treatment of pulp
WO2008036031A1 (en) * 2006-09-22 2008-03-27 Akzo Nobel N.V. Treatment of pulp
US9365460B2 (en) * 2006-11-09 2016-06-14 Akzo Nobel N.V. Pigment dispersion
US9797092B1 (en) * 2011-08-30 2017-10-24 Kadant Johnson Inc. Hot plate steam system
CN108350194A (zh) * 2015-11-17 2018-07-31 斯道拉恩索公司 纤维-聚合物复合物的制造方法
LT3872256T (lt) 2020-02-28 2022-04-11 Fiberboard Gmbh Lakiųjų organinių junginių mažinimo medienos drožlėse būdas ir apdorojimo sistema
WO2023167626A1 (en) * 2022-03-04 2023-09-07 Exergy Holding Ab A process for upgradation of paper pulp quality
SE2350068A1 (en) * 2022-03-04 2023-09-05 Exergy Holding Ab A process for upgradation of paper pulp quality

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2826478A (en) * 1955-07-19 1958-03-11 Rohm & Haas Method of bleaching mechanically-disintegrated wood pulp with hydrosulfite bleach containing an alkali metal citrate
US3871951A (en) * 1971-10-06 1975-03-18 Scm Corp Turpentine recovery by steam distilling woodchips while they are immersed
US4043049A (en) * 1974-03-22 1977-08-23 Hedstroem Bengt Olof Arvid Process and apparatus for flash drying fluffed cellulose pulp
CA1075857A (en) * 1976-02-20 1980-04-22 Price Company Limited (The) Chemical pretreatment of wood prior to making refiner groundwood
FI58953B (fi) * 1977-12-22 1981-01-30 Valmet Oy Foerfarande foer utnyttjande av vid framstaellning av termomekanisk massa bildad vaermeenergi
SE420427C (sv) * 1978-02-16 1984-10-15 Mo Och Domsjoe Ab Forfarande for framstellning av slipmassa vid overtryck
SE409476B (sv) * 1978-02-17 1979-08-20 Sca Development Ab Sett for fraffinering av lignocellulosahaltigt material
SE427123C (sv) * 1979-01-04 1984-10-22 Bahco Ventilation Ab Sett och anordning vid defibrering av flis eller liknande vegetabiliskt material
FI62149C (fi) * 1979-01-12 1984-03-20 Yhtyneet Paperitehtaat Oy Foerfarande foer framstaellning av varmslipmassa
ZA821268B (en) * 1981-03-06 1983-03-30 Courtaulds Ltd Drying wood pulp

Also Published As

Publication number Publication date
SE8202868L (sv) 1983-11-08
AU558530B2 (en) 1987-02-05
SE441107B (sv) 1985-09-09
NZ203914A (en) 1986-11-12
AU1395883A (en) 1983-11-10
SE441107C (sv) 1991-03-18
CA1209837A (en) 1986-08-19
US4537655A (en) 1985-08-27

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 06/05/98