SE7609148L - Forfarande for framstellning av cellulosa - Google Patents

Forfarande for framstellning av cellulosa

Info

Publication number
SE7609148L
SE7609148L SE7609148A SE7609148A SE7609148L SE 7609148 L SE7609148 L SE 7609148L SE 7609148 A SE7609148 A SE 7609148A SE 7609148 A SE7609148 A SE 7609148A SE 7609148 L SE7609148 L SE 7609148L
Authority
SE
Sweden
Prior art keywords
raw material
cellulosa
procedure
preparation
delignification
Prior art date
Application number
SE7609148A
Other languages
English (en)
Swedish (sv)
Inventor
A Stonis
G N E Krogh
Original Assignee
Suzano Papel & Celulose
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 Suzano Papel & Celulose filed Critical Suzano Papel & Celulose
Publication of SE7609148L publication Critical patent/SE7609148L/xx

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
    • D21C3/02—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
    • D21C3/22—Other features of pulping processes
    • D21C3/26—Multistage processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
SE7609148A 1975-08-20 1976-08-17 Forfarande for framstellning av cellulosa SE7609148L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR7505352 1975-08-20

Publications (1)

Publication Number Publication Date
SE7609148L true SE7609148L (sv) 1977-02-21

Family

ID=3996454

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7609148A SE7609148L (sv) 1975-08-20 1976-08-17 Forfarande for framstellning av cellulosa

Country Status (4)

Country Link
JP (1) JPS5237802A (enrdf_load_stackoverflow)
CA (1) CA1066697A (enrdf_load_stackoverflow)
FI (1) FI762341A7 (enrdf_load_stackoverflow)
SE (1) SE7609148L (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20105799A0 (fi) 2010-07-13 2010-07-13 Olli Joutsimo Parantunut kemiallisen massan valmistusprosessi
WO2018187238A1 (en) 2017-04-03 2018-10-11 University Of Maryland, College Park Flexible wood structures and devices, and methods for fabricating and use thereof
US20180356127A1 (en) 2017-06-09 2018-12-13 University Of Maryland, College Park Wood-based solar thermal devices, and methods for fabrication and use thereof
JP7218842B2 (ja) 2017-09-15 2023-02-07 ユニバーシティ オブ メリーランド， カレッジ パーク 脱リグニン木質材料、ならびにその製造方法および使用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773610A (en) * 1970-12-11 1973-11-20 Bauer Bros Co Pressurized system for pulp refining including pressurized double disk treatment
JPS4887101A (enrdf_load_stackoverflow) * 1972-02-22 1973-11-16

Also Published As

Publication number Publication date
JPS5237802A (en) 1977-03-24
FI762341A7 (enrdf_load_stackoverflow) 1977-02-21
CA1066697A (en) 1979-11-20

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