RU2127342C1 - Периодический способ варки целлюлозы и способ получения целлюлозы - Google Patents

Периодический способ варки целлюлозы и способ получения целлюлозы Download PDF

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Publication number
RU2127342C1
RU2127342C1 RU96121355A RU96121355A RU2127342C1 RU 2127342 C1 RU2127342 C1 RU 2127342C1 RU 96121355 A RU96121355 A RU 96121355A RU 96121355 A RU96121355 A RU 96121355A RU 2127342 C1 RU2127342 C1 RU 2127342C1
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RU
Russia
Prior art keywords
liquor
cooking
temperature
black liquor
white
Prior art date
Application number
RU96121355A
Other languages
English (en)
Russian (ru)
Other versions
RU96121355A (ru
Inventor
Нам Хи Шин
Original Assignee
Белойт Текнолоджиз, Инк.
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 Белойт Текнолоджиз, Инк. filed Critical Белойт Текнолоджиз, Инк.
Publication of RU96121355A publication Critical patent/RU96121355A/ru
Application granted granted Critical
Publication of RU2127342C1 publication Critical patent/RU2127342C1/ru

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    • 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
    • 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

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  • Paper (AREA)
  • Pens And Brushes (AREA)
  • Glass Compositions (AREA)
  • Secondary Cells (AREA)
  • Dental Preparations (AREA)
  • Primary Cells (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
RU96121355A 1994-03-04 1995-03-02 Периодический способ варки целлюлозы и способ получения целлюлозы RU2127342C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20649694A 1994-03-04 1994-03-04
US08/206,496 1994-03-04
PCT/US1995/002719 WO1995023891A1 (en) 1994-03-04 1995-03-02 Impact of temperature and alkali charge on pulp brightness

Publications (2)

Publication Number Publication Date
RU96121355A RU96121355A (ru) 1999-01-10
RU2127342C1 true RU2127342C1 (ru) 1999-03-10

Family

ID=22766657

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96121355A RU2127342C1 (ru) 1994-03-04 1995-03-02 Периодический способ варки целлюлозы и способ получения целлюлозы

Country Status (19)

Country Link
EP (1) EP0748412B1 (fi)
JP (1) JP2876428B2 (fi)
CN (1) CN1143398A (fi)
AT (1) ATE172503T1 (fi)
AU (1) AU684623B2 (fi)
BR (1) BR9506974A (fi)
CA (1) CA2184706C (fi)
DE (1) DE69505503T2 (fi)
ES (1) ES2126263T3 (fi)
FI (1) FI118348B (fi)
MX (1) MX9603876A (fi)
NO (1) NO963520L (fi)
NZ (1) NZ282616A (fi)
PL (1) PL316144A1 (fi)
RO (1) RO117929B1 (fi)
RU (1) RU2127342C1 (fi)
TW (1) TW270159B (fi)
WO (1) WO1995023891A1 (fi)
ZA (1) ZA951777B (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2769389C1 (ru) * 2020-01-15 2022-03-31 Кемполис Ой Устройство для варки и способ обработки биомассы, содержащей лигноцеллюлозу

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI970254A (fi) 1997-01-22 1998-07-23 Ahlstrom Machinery Oy Menetelmä ja laitteisto massan keittämiseksi
US6139689A (en) * 1997-06-11 2000-10-31 Beloit Technologies, Inc. Apparatus for digesting pulp in a displacement batch digester that uses displacement liquor having a sufficient hydrostatic head
FI20001351A0 (fi) * 2000-06-06 2000-06-06 Valmet Chemical Pulping Oy Eräkeittomenetelmä
SE0602476L (sv) * 2006-11-22 2007-08-21 Metso Fiber Karlstad Ab Metod för att återvinna värmeenergi från svartlut
KR20110123184A (ko) 2010-05-06 2011-11-14 바히아 스페셜티 셀룰로스 에스에이 높은 알파 용해 펄프 제조를 위한 방법 및 시스템
CN103757961B (zh) * 2013-12-30 2016-01-20 汶瑞机械(山东)有限公司 一种间歇蒸煮装置及其布液方法
US9644317B2 (en) 2014-11-26 2017-05-09 International Paper Company Continuous digester and feeding system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1687076A (en) * 1927-10-12 1928-10-09 Venning D Simons Process for cooking wood chips by the alkaline process of pulp manufacture
US4578149A (en) * 1981-03-05 1986-03-25 Fagerlund Bertil K E Process for digesting cellulosic material with heat recovery
JPS6059189A (ja) * 1983-08-24 1985-04-05 ベロイト　コ−ポレ−ション 多段式木材チツプ蒸解法
SU1498857A1 (ru) * 1987-07-17 1989-08-07 Сибирский научно-исследовательский институт целлюлозы и картона Способ щелочной варки целлюлозы в котлах периодического действи

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2769389C1 (ru) * 2020-01-15 2022-03-31 Кемполис Ой Устройство для варки и способ обработки биомассы, содержащей лигноцеллюлозу

Also Published As

Publication number Publication date
FI963448A0 (fi) 1996-09-03
EP0748412A1 (en) 1996-12-18
ZA951777B (en) 1995-12-11
NO963520L (no) 1996-08-23
ES2126263T3 (es) 1999-03-16
RO117929B1 (ro) 2002-09-30
JP2876428B2 (ja) 1999-03-31
CN1143398A (zh) 1997-02-19
EP0748412B1 (en) 1998-10-21
WO1995023891A1 (en) 1995-09-08
CA2184706C (en) 2001-10-30
AU1978995A (en) 1995-09-18
BR9506974A (pt) 1997-09-16
CA2184706A1 (en) 1995-09-08
ATE172503T1 (de) 1998-11-15
PL316144A1 (en) 1996-12-23
MX9603876A (es) 1997-03-29
DE69505503D1 (de) 1998-11-26
TW270159B (fi) 1996-02-11
DE69505503T2 (de) 1999-10-21
FI118348B (fi) 2007-10-15
FI963448A (fi) 1996-09-03
JPH09505115A (ja) 1997-05-20
AU684623B2 (en) 1997-12-18
NZ282616A (en) 1997-05-26

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