CN1143398A - 温度和碱料对纸浆白度的影响 - Google Patents

温度和碱料对纸浆白度的影响 Download PDF

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Publication number
CN1143398A
CN1143398A CN95191955A CN95191955A CN1143398A CN 1143398 A CN1143398 A CN 1143398A CN 95191955 A CN95191955 A CN 95191955A CN 95191955 A CN95191955 A CN 95191955A CN 1143398 A CN1143398 A CN 1143398A
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CN
China
Prior art keywords
temperature
boiling
digester
white liquid
liquid
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN95191955A
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English (en)
Chinese (zh)
Inventor
申楠熙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beloit Technologies Inc
Original Assignee
Beloit Technologies Inc
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 Beloit Technologies Inc filed Critical Beloit Technologies Inc
Publication of CN1143398A publication Critical patent/CN1143398A/zh
Pending legal-status Critical Current

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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
    • 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

Landscapes

  • 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)
CN95191955A 1994-03-04 1995-03-02 温度和碱料对纸浆白度的影响 Pending CN1143398A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20649694A 1994-03-04 1994-03-04
US08/206,496 1994-03-04

Publications (1)

Publication Number Publication Date
CN1143398A true CN1143398A (zh) 1997-02-19

Family

ID=22766657

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95191955A Pending CN1143398A (zh) 1994-03-04 1995-03-02 温度和碱料对纸浆白度的影响

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
CN103757961A (zh) * 2013-12-30 2014-04-30 汶瑞机械(山东)有限公司 一种间歇蒸煮装置及其布液方法

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
US9644317B2 (en) 2014-11-26 2017-05-09 International Paper Company Continuous digester and feeding system
FI129440B (fi) * 2020-01-15 2022-02-28 Chempolis Oy Keittolaitteisto ja -menetelmä lignoselluloosaa sisältävän biomassan käsittelemiseksi

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103757961A (zh) * 2013-12-30 2014-04-30 汶瑞机械(山东)有限公司 一种间歇蒸煮装置及其布液方法
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

Also Published As

Publication number Publication date
FI963448A0 (fi) 1996-09-03
EP0748412A1 (en) 1996-12-18
ZA951777B (en) 1995-12-11
RU2127342C1 (ru) 1999-03-10
NO963520L (no) 1996-08-23
ES2126263T3 (es) 1999-03-16
RO117929B1 (ro) 2002-09-30
JP2876428B2 (ja) 1999-03-31
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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