NO770526L - Fremgangsm}te for fremstilling av mekanisk tremasse ved hjelp av raffin¦rer - Google Patents

Fremgangsm}te for fremstilling av mekanisk tremasse ved hjelp av raffin¦rer

Info

Publication number
NO770526L
NO770526L NO770526A NO770526A NO770526L NO 770526 L NO770526 L NO 770526L NO 770526 A NO770526 A NO 770526A NO 770526 A NO770526 A NO 770526A NO 770526 L NO770526 L NO 770526L
Authority
NO
Norway
Prior art keywords
raffines
procedures
manufacture
mechanical wood
wood
Prior art date
Application number
NO770526A
Other languages
English (en)
Other versions
NO151596C (no
NO151596B (no
Inventor
Laurence R Beath
Walter G Mihelich
Original Assignee
Price Co Ltd
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 Price Co Ltd filed Critical Price Co Ltd
Publication of NO770526L publication Critical patent/NO770526L/no
Publication of NO151596B publication Critical patent/NO151596B/no
Publication of NO151596C publication Critical patent/NO151596C/no

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/02—Chip soaking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Crushing And Grinding (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Treatment Of Sludge (AREA)
  • Lubricants (AREA)
NO770526A 1976-02-20 1977-02-17 Fremgangsmaate for fremstilling av raffinoermasse fra trefils ved hjelp av en mekanisk-kjemisk-termisk behandling. NO151596C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA246,173A CA1075857A (en) 1976-02-20 1976-02-20 Chemical pretreatment of wood prior to making refiner groundwood

Publications (3)

Publication Number Publication Date
NO770526L true NO770526L (no) 1977-08-23
NO151596B NO151596B (no) 1985-01-21
NO151596C NO151596C (no) 1991-05-30

Family

ID=4105276

Family Applications (1)

Application Number Title Priority Date Filing Date
NO770526A NO151596C (no) 1976-02-20 1977-02-17 Fremgangsmaate for fremstilling av raffinoermasse fra trefils ved hjelp av en mekanisk-kjemisk-termisk behandling.

Country Status (9)

Country Link
US (1) US4259148A (no)
JP (1) JPS52103501A (no)
AU (1) AU505570B2 (no)
BR (1) BR7701042A (no)
CA (1) CA1075857A (no)
FI (1) FI69491B (no)
NO (1) NO151596C (no)
NZ (1) NZ183364A (no)
SE (1) SE459864B (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE451202C (sv) * 1981-04-03 1988-11-22 Ole Axelson Foerfarande foer framstaellning av kemimekanisk massa
US4502918A (en) * 1981-06-10 1985-03-05 Macmillan Bloedel Limited Two-stage chemical treatment of mechanical wood pulp with sodium sulfite
SE441107C (sv) * 1982-05-07 1991-03-07 Modo Chemetics Ab Foerfarande foer framstaellning av billig hoegutbytesmassa med goda pappersegenskaper
US4431479A (en) * 1982-05-11 1984-02-14 Pulp And Paper Research Institute Of Canada Process for improving and retaining pulp properties
US4486267A (en) * 1983-11-14 1984-12-04 Mead Corporation Chemithermomechanical pulping process employing separate alkali and sulfite treatments
CA1212505A (en) * 1984-07-17 1986-10-14 Rudy Vit Method, process and apparatus for converting wood, wood residue and or biomass into pulp
US5089089A (en) * 1984-12-31 1992-02-18 Bear Island Paper Company System for sulfonating mechanical pulp fibers
US4708771A (en) * 1984-12-31 1987-11-24 Bear Island Paper Company Two stage process for sulfonating mechanical pulp fibers
US5203965A (en) * 1988-06-30 1993-04-20 Pope & Talbot, Inc. Utilization of sawdust for pulp production
US5298118A (en) * 1988-07-12 1994-03-29 Atochem Preparation of bleached chemithermomechanical pulp
WO2000019004A1 (en) * 1998-09-25 2000-04-06 Stake Technology Ltd. Semi alkaline steam explosion treatment of fibrous material for the production of cellulose pulp
US6627041B2 (en) * 2000-03-06 2003-09-30 Georgia-Pacific Corporation Method of bleaching and providing papermaking fibers with durable curl
US6899790B2 (en) * 2000-03-06 2005-05-31 Georgia-Pacific Corporation Method of providing papermaking fibers with durable curl
JP4799774B2 (ja) * 2001-08-03 2011-10-26 日本製紙株式会社 印刷用紙
JP4273772B2 (ja) * 2003-01-23 2009-06-03 日本製紙株式会社 ケミサーモメカニカルパルプおよびその製造方法と用途
DE102007008955A1 (de) * 2007-02-21 2008-08-28 Voith Patent Gmbh Verfahren zum Herstellen von Faserstoff aus Holz
US8555521B2 (en) * 2010-01-12 2013-10-15 Hot-Woods, Llc Method of treatment of wooden items

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA517294A (en) 1955-10-11 Magnuson Gunnar Defibering presoaked lignocellulose
CA589564A (en) 1959-12-29 Leitner Moriz Method of producing half stuff, which is capable of being bleached, from the wood of coniferous and deciduous trees
US2198587A (en) * 1940-04-23 Method of and apparatus for pack
US2906659A (en) * 1953-07-13 1959-09-29 Abitibi Power & Paper Co High yields bisulphite pulping process
US2949395A (en) * 1956-01-12 1960-08-16 Hazmburg Romulus S Von Pulp process
US2882147A (en) * 1956-03-12 1959-04-14 Monsanto Chemicals Semi-chemical pulping process
FI43032C (fi) * 1963-05-21 1973-01-26 Defibrator Ab Tapa valmistaa kemimekaanisia massoja kuumentamalla ja jauhamalla sulfiittiliuoksilla kyllästettyjä puuhakkeita höyryilmakehässä ja korotetussa lämpötilassa

Also Published As

Publication number Publication date
NO151596C (no) 1991-05-30
US4259148A (en) 1981-03-31
SE7701635L (sv) 1977-08-21
SE459864B (sv) 1989-08-14
FI770342A (no) 1977-08-21
CA1075857A (en) 1980-04-22
AU505570B2 (en) 1979-11-22
FI69491B (fi) 1985-10-31
JPS6123318B2 (no) 1986-06-05
AU2180877A (en) 1978-08-10
NZ183364A (en) 1978-09-25
JPS52103501A (en) 1977-08-30
NO151596B (no) 1985-01-21
BR7701042A (pt) 1977-10-18

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