BR7501339A - PROCESS FOR THE DESIGNIFICATION OF LIGNOCELLULOSIC MATERIAL - Google Patents

PROCESS FOR THE DESIGNIFICATION OF LIGNOCELLULOSIC MATERIAL

Info

Publication number
BR7501339A
BR7501339A BR1339/75A BR7501339A BR7501339A BR 7501339 A BR7501339 A BR 7501339A BR 1339/75 A BR1339/75 A BR 1339/75A BR 7501339 A BR7501339 A BR 7501339A BR 7501339 A BR7501339 A BR 7501339A
Authority
BR
Brazil
Prior art keywords
designification
lignocellulosic material
lignocellulosic
Prior art date
Application number
BR1339/75A
Other languages
Portuguese (pt)
Inventor
H Samuelson
K Abrahamsson
Original Assignee
Mo Och Domsjoe 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 Mo Och Domsjoe Ab filed Critical Mo Och Domsjoe Ab
Publication of BR7501339A publication Critical patent/BR7501339A/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
    • 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
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1036—Use of compounds accelerating or improving the efficiency of the 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
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Processing Of Solid Wastes (AREA)
BR1339/75A 1974-03-14 1975-03-06 PROCESS FOR THE DESIGNIFICATION OF LIGNOCELLULOSIC MATERIAL BR7501339A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7403451A SE380298B (en) 1974-03-14 1974-03-14 PROCEDURE FOR DELIGNIFICATION BY ACID-ALKALI TREATMENT OF LIGNOCELLUOSA-CONTAINING MATERIAL

Publications (1)

Publication Number Publication Date
BR7501339A true BR7501339A (en) 1975-12-09

Family

ID=20320524

Family Applications (1)

Application Number Title Priority Date Filing Date
BR1339/75A BR7501339A (en) 1974-03-14 1975-03-06 PROCESS FOR THE DESIGNIFICATION OF LIGNOCELLULOSIC MATERIAL

Country Status (13)

Country Link
JP (1) JPS522002B2 (en)
AT (1) AT345658B (en)
BR (1) BR7501339A (en)
CA (1) CA1039908A (en)
CH (1) CH606601A5 (en)
DE (1) DE2509746C3 (en)
FI (1) FI750635A (en)
FR (1) FR2264125B1 (en)
GB (1) GB1500011A (en)
IT (1) IT1030236B (en)
NO (1) NO140605C (en)
SE (1) SE380298B (en)
ZA (1) ZA751266B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7601935L (en) * 1975-06-30 1976-12-31 Int Paper Co WAY TO BLEACH LIGNINCELLULOSAMASSA
JPS6134314A (en) * 1984-07-25 1986-02-18 Kawasaki Heavy Ind Ltd Internal-combustion engine
IN167959B (en) * 1985-08-05 1991-01-12 Interox
AU591509B2 (en) * 1985-08-05 1989-12-07 Interox Societe Anonyme Process for the delignification of cellulosic substances
FI122654B (en) * 1997-12-08 2012-05-15 Ovivo Luxembourg Sarl Process for making paper cellulose pulp
US20100159515A1 (en) * 2008-12-19 2010-06-24 E.I. Du Pont De Nemours And Company Oxidative pretreatment of biomass to enhance enzymatic saccharification

Also Published As

Publication number Publication date
CA1039908A (en) 1978-10-10
ATA178875A (en) 1978-01-15
JPS50121501A (en) 1975-09-23
FR2264125A1 (en) 1975-10-10
NO140605C (en) 1979-10-03
SE380298B (en) 1975-11-03
FR2264125B1 (en) 1977-11-18
NO140605B (en) 1979-06-25
CH606601A5 (en) 1978-11-15
AT345658B (en) 1978-09-25
GB1500011A (en) 1978-02-08
NO750744L (en) 1975-09-16
DE2509746B2 (en) 1977-08-18
IT1030236B (en) 1979-03-30
ZA751266B (en) 1976-01-28
SE7403451L (en) 1975-09-15
DE2509746C3 (en) 1978-04-27
DE2509746A1 (en) 1975-09-25
JPS522002B2 (en) 1977-01-19
FI750635A (en) 1975-09-15

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