NO144073C - Fremgangsmaate og apparat for raffinering av raatt fibermaterial - Google Patents

Fremgangsmaate og apparat for raffinering av raatt fibermaterial

Info

Publication number
NO144073C
NO144073C NO452070A NO452070A NO144073C NO 144073 C NO144073 C NO 144073C NO 452070 A NO452070 A NO 452070A NO 452070 A NO452070 A NO 452070A NO 144073 C NO144073 C NO 144073C
Authority
NO
Norway
Prior art keywords
refining
apparatus
method
fiber material
crude fiber
Prior art date
Application number
NO452070A
Other languages
English (en)
Other versions
NO144073B (no
Inventor
Raymond A Leask
Original Assignee
Bauer Bros Co
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
Priority to US2359270A priority Critical
Application filed by Bauer Bros Co filed Critical Bauer Bros Co
Publication of NO144073B publication Critical patent/NO144073B/no
Publication of NO144073C publication Critical patent/NO144073C/no

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21DTREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20Methods of refining
    • D21D1/30Disc mills
    • D21D1/303Double disc mills
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/04Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
NO452070A 1970-03-30 1970-11-25 Fremgangsmaate og apparat for raffinering av raatt fibermaterial NO144073C (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US2359270A true 1970-03-30 1970-03-30

Publications (2)

Publication Number Publication Date
NO144073B NO144073B (no) 1981-03-09
NO144073C true NO144073C (no) 1981-06-17

Family

ID=21816078

Family Applications (1)

Application Number Title Priority Date Filing Date
NO452070A NO144073C (no) 1970-03-30 1970-11-25 Fremgangsmaate og apparat for raffinering av raatt fibermaterial

Country Status (8)

Country Link
US (1) US3661328A (no)
JP (1) JPS5627637B1 (no)
AT (1) AT332723B (no)
CA (1) CA969794A (no)
DE (1) DE2053419A1 (no)
FI (1) FI56985C (no)
FR (1) FR2069521A5 (no)
NO (1) NO144073C (no)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31862E (en) * 1970-10-01 1985-04-09 Sunds Defibrator, Inc. Apparatus for the treatment of lignocellulosic material
US3948449A (en) * 1972-03-03 1976-04-06 Logan Kenneth C Apparatus for the treatment of lignocellulosic material
SE359332B (no) * 1971-12-20 1973-08-27 Reinhall Rolf
US3847363A (en) * 1972-10-20 1974-11-12 Reinhall Rolf Device in grinding apparatus for vegetable or fibrous material
AT330562B (de) * 1972-10-23 1976-07-12 Sca Project Ab Verfahren zur herstellung von mechanisch verfeinertem faserstoff hoher dichte
US3891497A (en) * 1973-03-22 1975-06-24 Beloit Corp Non-aqueous defiberizing process of waste paper in the presence of steam and a liquid nonmiscible in water, e.g., tetrachlorethylene
SE372299B (no) * 1973-04-27 1974-12-16 Reinhall Rolf
US3915959A (en) * 1974-03-15 1975-10-28 Crown Zellerbach Corp Activated alkali cellulose and derivatives formed therefrom and a process for making the same
FI51216C (fi) * 1975-04-04 1976-11-10 Yhtyneet Paperitehtaat Oy Menetelmä ja laite kuumahierteen valmistamiseksi.
US4036679A (en) * 1975-12-29 1977-07-19 Crown Zellerbach Corporation Process for producing convoluted, fiberized, cellulose fibers and sheet products therefrom
SE413601B (sv) * 1976-06-30 1980-06-09 American Defibrator Sett vid framstellning av fibermassa i en under angtryck staende malapparat samt anordning for genomforande av settet
SE413784B (sv) * 1976-08-06 1980-06-23 Isel Sa Sett och anordning for att utnyttja i defibreringszonen utvecklat verme for att minimera angforbrukningen vid framstellning av massa for fiberskivor
US4072274A (en) * 1977-02-08 1978-02-07 Yhtyneet Paperitehtaat Osakeyhtio Jylhavaara Procedure and apparatus for preparing hot groundwood
SE422089B (sv) * 1978-05-03 1982-02-15 Defibrator Ab Sett och anordning vid tillverkning av fibermassa av lignocellulosahaltigt material
US5076892A (en) * 1989-07-20 1991-12-31 Sprout-Bauer Inc. Apparatus for pressurized refining of lignocellulose material
US5568896A (en) * 1994-02-22 1996-10-29 Beloit Technologies, Inc. Methods for preparing pulpwood for digestion
SE9402101L (sv) * 1994-06-15 1995-12-16 Moelnlycke Ab Lättavvattnad, bulkig, kemimekanisk massa med låg spet- och finmaterialhalt
AT374U1 (de) * 1994-11-29 1995-09-25 Peter Mueller Ges M B H & Co K Durch aufmahlen von holzstuecken erhaltene faseraggregate mit aufgerauhter oberflaeche
WO1996041914A1 (en) * 1995-06-12 1996-12-27 Andritz Sprout-Bauer, Inc. Low-resident, high-temperature, high-speed chip refining
DE19712651A1 (de) * 1997-03-26 1998-10-01 Voith Sulzer Stoffaufbereitung Verfahren und Vorrichtung zur Herstellung eines heißen, überwiegend Papierfasern enthaltenden Krümelstoffes
US6899791B2 (en) * 1997-08-08 2005-05-31 Andritz Inc. Method of pretreating lignocellulose fiber-containing material in a pulp refining process
DE10102449C1 (de) 2001-01-19 2002-03-21 Voith Paper Patent Gmbh Vorrichtung zur Heiß-Dispergierung eines Papierfaserstoffes
US7060162B2 (en) * 2003-08-29 2006-06-13 Jack T. Baker Chip bin
DE102007022020B4 (de) 2007-05-08 2013-08-01 Pallmann Maschinenfabrik Gmbh & Co. Kg Vorrichtung zum Aufbereiten von lignozellulosehaltigem Aufgabegut
FI121816B (fi) * 2009-01-08 2011-04-29 Upm Kymmene Corp Jauhin ja menetelmä massan jauhamiseksi
FI121887B (fi) * 2009-08-07 2011-05-31 Upm Kymmene Corp Mekaaninen massa sekä järjestelmä ja menetelmä mekaanisen massan valmistamiseksi

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1795603A (en) * 1928-03-08 1931-03-10 Bauer Bros Co Method of producing pulp
US2008892A (en) * 1932-03-29 1935-07-23 Defibrator Ab Method of manufacture of pulp
US2396587A (en) * 1941-03-20 1946-03-12 American Defibrator Apparatus for producing pulp
US3016324A (en) * 1957-03-07 1962-01-09 Bauer Bros Co Method and apparatus for producing wood pulp
US3055598A (en) * 1960-12-29 1962-09-25 Bauer Bros Co Fiber refiner
US3411720A (en) * 1966-08-18 1968-11-19 Cons Paper Bahamas Ltd Production of mechanical pulp from wood chips

Also Published As

Publication number Publication date
US3661328A (en) 1972-05-09
CA969794A (en) 1975-06-24
FI56985B (fi) 1980-01-31
FR2069521A5 (no) 1971-09-03
AT332723B (de) 1976-10-11
ATA979370A (de) 1976-01-15
CA969794A1 (no)
DE2053419A1 (no) 1972-01-05
FI56985C (fi) 1980-05-12
JPS5627637B1 (no) 1981-06-25
NO144073B (no) 1981-03-09

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