RU1799408C - Способ переработки древесного сырь - Google Patents

Способ переработки древесного сырь

Info

Publication number
RU1799408C
RU1799408C SU884355611A SU4355611A RU1799408C RU 1799408 C RU1799408 C RU 1799408C SU 884355611 A SU884355611 A SU 884355611A SU 4355611 A SU4355611 A SU 4355611A RU 1799408 C RU1799408 C RU 1799408C
Authority
RU
Russia
Prior art keywords
cooking
wood
prehydrolysis
temperature
content
Prior art date
Application number
SU884355611A
Other languages
English (en)
Russian (ru)
Inventor
Олави Тикка Пану
Эрик Виркола Нильс
Original Assignee
Суомен Сокери Ой
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 Суомен Сокери Ой filed Critical Суомен Сокери Ой
Application granted granted Critical
Publication of RU1799408C publication Critical patent/RU1799408C/ru

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
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00—Glucose; Glucose-containing syrups
    • C13K1/02—Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Amplifiers (AREA)
SU884355611A 1987-04-21 1988-04-20 Способ переработки древесного сырь RU1799408C (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI871730A FI79564C (fi) 1987-04-21 1987-04-21 Foerfarande foer framstaellning av hemicellulosahydrolysat och specialmassa.

Publications (1)

Publication Number Publication Date
RU1799408C true RU1799408C (ru) 1993-02-28

Family

ID=8524351

Family Applications (1)

Application Number Title Priority Date Filing Date
SU884355611A RU1799408C (ru) 1987-04-21 1988-04-20 Способ переработки древесного сырь

Country Status (8)

Country Link
EP (1) EP0287960B1 (es)
AT (1) ATE111986T1 (es)
BR (1) BR8801894A (es)
CA (1) CA1295095C (es)
DE (1) DE3851565T2 (es)
ES (1) ES2062995T3 (es)
FI (1) FI79564C (es)
RU (1) RU1799408C (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10064131C2 (de) * 2000-12-22 2003-03-27 Sca Hygiene Prod Gmbh Vollgebleichter Sulfit-Zellstoff, Verfahren zu seiner Herstellung und daraus hergestellte Produkte
DE602007008591D1 (de) * 2007-11-27 2010-09-30 Innventia Ab Verwendung eines Holzhydrolysats
FI129760B (en) 2020-07-06 2022-08-15 Amppc Finland Oy HIGH YIELD COOKING METHOD

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3532597A (en) * 1969-03-11 1970-10-06 Uddeholms Ab Preparation of dissolving pulps from wood by hydrolysis and alkaline sulfite digestion
ZA773044B (en) * 1976-06-02 1978-04-26 Australian Paper Manufacturers Improvements in pulping processes
DE2628971A1 (de) * 1976-06-28 1978-01-05 Waldhof Aschaffenburg Papier Verfahren zur herstellung von zellstoff in verbindung mit der gewinnung von holzzuckern
CA1216105A (en) * 1984-04-06 1987-01-06 C-I-L Inc. Pulping process

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент US №4213821, кл.О 21 СЗ/02, опублик. 1980. Авторское свидетельство СССР Ns 1285Q93, кл.О 21 СЗ/02, 1985 *

Also Published As

Publication number Publication date
CA1295095C (en) 1992-02-04
EP0287960A2 (en) 1988-10-26
BR8801894A (pt) 1988-11-22
FI79564C (fi) 1990-01-10
EP0287960A3 (en) 1991-04-17
ES2062995T3 (es) 1995-01-01
FI871730A0 (fi) 1987-04-21
FI79564B (fi) 1989-09-29
DE3851565T2 (de) 1995-01-26
FI871730A (fi) 1988-10-22
EP0287960B1 (en) 1994-09-21
ATE111986T1 (de) 1994-10-15
DE3851565D1 (de) 1994-10-27

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