SK1196A3 - Vegetable material bleaching method - Google Patents

Vegetable material bleaching method Download PDF

Info

Publication number
SK1196A3
SK1196A3 SK11-96A SK1196A SK1196A3 SK 1196 A3 SK1196 A3 SK 1196A3 SK 1196 A SK1196 A SK 1196A SK 1196 A3 SK1196 A3 SK 1196A3
Authority
SK
Slovakia
Prior art keywords
powder
weight
solution
temperature
hydrogen peroxide
Prior art date
Application number
SK11-96A
Other languages
English (en)
Slovak (sk)
Inventor
Michel Devic
Original Assignee
Atochem Elf Sa
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 Atochem Elf Sa filed Critical Atochem Elf Sa
Publication of SK1196A3 publication Critical patent/SK1196A3/sk

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
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/02—Material of vegetable origin

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
SK11-96A 1995-01-06 1996-01-03 Vegetable material bleaching method SK1196A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9500093A FR2729096A1 (fr) 1995-01-06 1995-01-06 Procede de blanchiment d'une poudre vegetale micronisee

Publications (1)

Publication Number Publication Date
SK1196A3 true SK1196A3 (en) 1996-08-07

Family

ID=9474901

Family Applications (1)

Application Number Title Priority Date Filing Date
SK11-96A SK1196A3 (en) 1995-01-06 1996-01-03 Vegetable material bleaching method

Country Status (10)

Country Link
EP (1) EP0722010A1 (fr)
JP (1) JPH08232184A (fr)
CN (1) CN1075144C (fr)
CA (1) CA2166242C (fr)
CZ (1) CZ284990B6 (fr)
FI (1) FI960065A (fr)
FR (1) FR2729096A1 (fr)
NO (1) NO960023L (fr)
PL (1) PL181230B1 (fr)
SK (1) SK1196A3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2747125B1 (fr) * 1996-04-05 1999-07-16 Generale Sucriere Sa Procede de valorisation de pulpes de betteraves pour obtenir des produits a forte valeur ajoutee
GB201304939D0 (en) * 2013-03-18 2013-05-01 Cellucomp Ltd Process for Preparing Cellulose-Containing Particles from Plant Material
CN103978533B (zh) * 2014-06-09 2016-04-06 山东轻工职业学院 一种拉菲草的漂白工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2199376A (en) * 1939-09-29 1940-04-30 Du Pont Bleaching of ground wood pulp
FR2647641B1 (fr) * 1989-06-05 1992-01-17 Atochem Procede de fabrication de pulpes vegetales blanchies
FR2648488B1 (fr) * 1989-06-15 1991-09-13 Gomez Daniel Charge vegetale poreuse, micronisee, peu dense, de granulometrie controlee et de faibles surfaces specifiques physique et hydraulique; procede de preparation et utilisation
FR2651965B1 (fr) * 1989-09-21 1991-12-06 Atochem Procede de fabrication de pulpes vegetales blanchies.
US5069919A (en) * 1990-08-08 1991-12-03 Fmc Corporation Process for bleaching/sanitizing food fiber
FR2673814B1 (fr) * 1991-03-15 1993-05-28 Atochem Procede de blanchiment en milieu sec de matieres vegetales notamment pour la fabrication de fibres vegetales a basse teneur en colories, utiles comme farines dietetiques.
DE4111574A1 (de) * 1991-04-10 1992-10-15 Haindl Papier Gmbh Verfahren zur oxidativen bleiche von faserstoffen fuer die papiererzeugung
US5332474A (en) * 1993-01-19 1994-07-26 Maxham John V Conversion of pulp and paper mill waste solids to a papermaking filler product

Also Published As

Publication number Publication date
CN1136493A (zh) 1996-11-27
PL312152A1 (en) 1996-07-08
NO960023L (no) 1996-07-08
NO960023D0 (no) 1996-01-04
CZ284990B6 (cs) 1999-04-14
EP0722010A1 (fr) 1996-07-17
CA2166242A1 (fr) 1996-07-07
CA2166242C (fr) 2000-03-21
JPH08232184A (ja) 1996-09-10
FR2729096A1 (fr) 1996-07-12
PL181230B1 (pl) 2001-06-29
FI960065A (fi) 1996-07-07
CZ6296A3 (en) 1996-07-17
CN1075144C (zh) 2001-11-21
FI960065A0 (fi) 1996-01-05
FR2729096B1 (fr) 1997-02-07

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