NO179016C - Method and apparatus for treating cellulosic wood chips - Google Patents

Method and apparatus for treating cellulosic wood chips

Info

Publication number
NO179016C
NO179016C NO920630A NO920630A NO179016C NO 179016 C NO179016 C NO 179016C NO 920630 A NO920630 A NO 920630A NO 920630 A NO920630 A NO 920630A NO 179016 C NO179016 C NO 179016C
Authority
NO
Norway
Prior art keywords
wood chips
treating cellulosic
cellulosic wood
treating
chips
Prior art date
Application number
NO920630A
Other languages
Norwegian (no)
Other versions
NO920630D0 (en
NO179016B (en
NO920630L (en
Inventor
Karl-Eric Bertil Fagerlund
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 NO920630D0 publication Critical patent/NO920630D0/en
Publication of NO920630L publication Critical patent/NO920630L/en
Publication of NO179016B publication Critical patent/NO179016B/en
Publication of NO179016C publication Critical patent/NO179016C/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
    • D21C7/00—Digesters
    • D21C7/14—Means for circulating the lye
    • 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
    • D21C7/00—Digesters
NO920630A 1989-09-28 1992-02-18 Method and apparatus for treating cellulosic wood chips NO179016C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41392089A 1989-09-28 1989-09-28
PCT/US1990/005443 WO1991005103A2 (en) 1989-09-28 1990-09-25 Displacement heating in continuous digesters

Publications (4)

Publication Number Publication Date
NO920630D0 NO920630D0 (en) 1992-02-18
NO920630L NO920630L (en) 1992-02-18
NO179016B NO179016B (en) 1996-04-09
NO179016C true NO179016C (en) 1996-07-17

Family

ID=23639200

Family Applications (1)

Application Number Title Priority Date Filing Date
NO920630A NO179016C (en) 1989-09-28 1992-02-18 Method and apparatus for treating cellulosic wood chips

Country Status (10)

Country Link
EP (1) EP0502852B1 (en)
JP (1) JPH0674557B2 (en)
KR (1) KR0171423B1 (en)
CN (1) CN1021980C (en)
CA (1) CA2066181C (en)
DE (1) DE69004438T2 (en)
ES (1) ES2045948T3 (en)
FI (1) FI921373A0 (en)
NO (1) NO179016C (en)
WO (1) WO1991005103A2 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0477059B1 (en) * 1990-09-20 1995-07-12 Kvaerner Pulping Technologies AB Impregnation with black liquor prior to white liquor introduction
US5302247A (en) * 1992-11-02 1994-04-12 Kamyr, Inc. Top circulation line cooling for a modified cook digester
CN1071997C (en) * 1993-06-18 2001-10-03 叶隆清 Plant growth accelerator and method for preparing same
US5824187A (en) * 1993-12-29 1998-10-20 Kvaerner Pulping Ab Method for the continuous cooking of pulp
SE502039C2 (en) * 1993-12-29 1995-07-24 Kvaerner Pulping Tech Methods and apparatus for continuous cooking of pulp
US6248208B1 (en) 1995-06-02 2001-06-19 Andritz-Ahlstrom Inc. Pretreatment of chips before cooking
AT403301B (en) 1996-04-04 1998-01-26 Impco Voest Alpine Pulp Tech CONTINUOUS LIQUID MANAGEMENT
US6159336A (en) * 1997-08-07 2000-12-12 Kvaerner Pulping Ab Method and device for the continuous cooking of pulp
SE518738C2 (en) * 2001-12-17 2002-11-12 Kvaerner Pulping Tech Wood chip impregnation method for chemical pulping, comprises impregnating chips with liquid in different temperature zones of vessel
SE0200185L (en) * 2002-01-24 2002-12-10 Kvaerner Pulping Tech Process for increasing the heating economy of the boiler system during continuous boiling
SE527058C2 (en) * 2004-02-09 2005-12-13 Kvaerner Pulping Tech Continuous cooking process with improved heat economy
US9567360B2 (en) * 2010-07-07 2017-02-14 Stora Enso Oyj Process for production of precipitated lignin from black liquor and precipitated lignin produced by the process
CN101906730B (en) * 2010-07-15 2013-01-23 轻工业杭州机电设计研究院 Non-wood fiber continuous cooking method and device
CN102154398A (en) * 2010-12-28 2011-08-17 国润金华（北京）国际能源投资有限公司佛山高明分公司 High-temperature and high-pressure cellulose-to-sugar process
WO2012147094A1 (en) * 2011-03-25 2012-11-01 Keswani, S.L. Method and system for extraction of black liquor from a horizontal tube continuous digester
CN102154874B (en) * 2011-04-29 2012-11-21 白福安 Replacement cooking pulping method
CN102797189A (en) * 2012-08-11 2012-11-28 李肥生 Two-section self-heating helical-structure boiling separator
US9644317B2 (en) * 2014-11-26 2017-05-09 International Paper Company Continuous digester and feeding system
FR3039567A1 (en) * 2015-07-31 2017-02-03 Commissariat Energie Atomique DEVICE AND PROCESS FOR TREATING BLACK LIQUOR FROM THE PREPARATION OF PAPER PULP BY HYDROTHERMAL LIQUEFACTION
CN106400568B (en) * 2016-12-20 2018-09-04 抚州市文山竹木加工有限公司 A kind of wooden, bamboo raw material energy conservation and environmental protection replacing and digesting technoloy
KR102295018B1 (en) 2019-09-11 2021-08-30 한병엽 Automatic ordering device for packaging container
KR102490233B1 (en) 2020-11-24 2023-01-18 한병엽 Pos apparatus, method for processing order information of pos apparatus, recording medium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI63610C (en) * 1981-12-31 1983-07-11 Ekono Oy REQUIREMENTS FOR CONTAINER UPPSLUTNING AV FINFOERDELAT MATERIAL
SE452482B (en) * 1982-04-28 1987-11-30 Sunds Defibrator PROCEDURE FOR BATCH PREPARATION OF SULPHATE Pulp WITH HIGH DEGREE
JPS6059189A (en) * 1983-08-24 1985-04-05 ベロイト　コ−ポレ−ション Multi-stage digestion of wood pulp
FI71176C (en) * 1983-11-30 1991-12-03 Ekono Oy Process for preparing cellulose with batch boiling

Also Published As

Publication number Publication date
CA2066181A1 (en) 1991-03-29
FI921373A (en) 1992-03-27
WO1991005103A3 (en) 1991-05-16
EP0502852A1 (en) 1992-09-16
NO920630D0 (en) 1992-02-18
DE69004438T2 (en) 1994-05-11
NO179016B (en) 1996-04-09
CN1021980C (en) 1993-09-01
KR920703920A (en) 1992-12-18
KR0171423B1 (en) 1999-05-01
CN1050579A (en) 1991-04-10
FI921373A0 (en) 1992-03-27
JPH05503739A (en) 1993-06-17
DE69004438D1 (en) 1993-12-09
NO920630L (en) 1992-02-18
CA2066181C (en) 1995-09-26
ES2045948T3 (en) 1994-01-16
JPH0674557B2 (en) 1994-09-21
WO1991005103A2 (en) 1991-04-18
EP0502852B1 (en) 1993-11-03

Similar Documents

Publication Publication Date Title
NO179016C (en) Method and apparatus for treating cellulosic wood chips
DK0460235T3 (en) Method and apparatus for treating wood
FI102292B1 (en) Apparatus and method for irradiating cells
NO180651C (en) Method and apparatus for performing well perforation
EP0376918A3 (en) Method and apparatus for manufacturing lamellar wood from sawn timber
NO901868D0 (en) METHOD AND APPARATUS FOR CELLULOSE COOKING.
FI102358B1 (en) Method and apparatus for treating pulp
FI98076B (en) A method and apparatus for treating a fibrous-liquid mixture
FI900623A0 (en) Apparatus and method for removing lignin from cellulose pulp
FI942486A0 (en) Method and apparatus for drying timber
NO179361C (en) Apparatus and method for sieving large quantities of wood chips
FI91048B (en) Method and apparatus for making fibreboards
NO884952L (en) PROCEDURE AND APPARATUS FOR TREATMENT AND DEBARKING OF TIMBER STOCKS.
NO179136C (en) Method and apparatus for treating wood and wood-based materials
ZA834878B (en) Method of and apparatus for debarking wood chips
NO942071D0 (en) Enzyme preparation and method for treating cellulose pulp
FI104316B1 (en) Method and apparatus for treating wood trunks by cutting
GB2145442B (en) Apparatus and method for wood treatment
DK26187D0 (en) METHOD AND MACHINE FOR FLANING
NO901045D0 (en) PROCEDURE AND APPARATUS FOR EPITERMIC NOEYTRON DISINTEGRATION LOGGING.
FI102910B1 (en) Method and apparatus for treating wood chips
NO177435C (en) Method and apparatus for treating sincere
FI953000A (en) Method and apparatus for controlling wood pulp bleaching
KR910005746A (en) Method and device for processing wood of hookworm furniture
NO944250L (en) Method and apparatus for aligning wood elements