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AT332723B - PROCESS AND DEVICE FOR REFINING FIBER-BASED RAW MATERIAL - Google Patents

PROCESS AND DEVICE FOR REFINING FIBER-BASED RAW MATERIAL

Info

Publication number
AT332723B
AT332723B AT979370A AT979370A AT332723B AT 332723 B AT332723 B AT 332723B AT 979370 A AT979370 A AT 979370A AT 979370 A AT979370 A AT 979370A AT 332723 B AT332723 B AT 332723B
Authority
AT
Austria
Prior art keywords
raw material
based raw
refining fiber
refining
fiber
Prior art date
Application number
AT979370A
Other languages
German (de)
Other versions
ATA979370A (en
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
Application filed by Bauer Bros Co filed Critical Bauer Bros Co
Publication of ATA979370A publication Critical patent/ATA979370A/en
Application granted granted Critical
Publication of AT332723B publication Critical patent/AT332723B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/30—Disc mills
    • D21D1/303—Double disc mills
    • 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
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
AT979370A 1970-03-30 1970-10-30 PROCESS AND DEVICE FOR REFINING FIBER-BASED RAW MATERIAL AT332723B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ATA979370A ATA979370A (en) 1976-01-15
AT332723B true AT332723B (en) 1976-10-11

Family

ID=21816078

Family Applications (1)

Application Number Title Priority Date Filing Date
AT979370A AT332723B (en) 1970-03-30 1970-10-30 PROCESS AND DEVICE FOR REFINING FIBER-BASED RAW MATERIAL

Country Status (8)

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

Families Citing this family (28)

* 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
SE359332B (en) * 1971-12-20 1973-08-27 Reinhall Rolf
US3948449A (en) * 1972-03-03 1976-04-06 Logan Kenneth C Apparatus for the treatment of lignocellulosic material
US3847363A (en) * 1972-10-20 1974-11-12 Reinhall Rolf Device in grinding apparatus for vegetable or fibrous material
AT330562B (en) * 1972-10-23 1976-07-12 Sca Project Ab PROCESS FOR MANUFACTURING MECHANICALLY REFINED HIGH DENSITY FIBER
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 (en) * 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 (en) * 1975-04-04 1976-11-10 Yhtyneet Paperitehtaat Oy Method and device for producing hot abrasive pulp.
US4036679A (en) * 1975-12-29 1977-07-19 Crown Zellerbach Corporation Process for producing convoluted, fiberized, cellulose fibers and sheet products therefrom
SE413601B (en) * 1976-06-30 1980-06-09 American Defibrator SET FOR MANUFACTURING THE FIBER MASS IN A UNDERPRESSED MALAWARE AND DEVICE FOR IMPLEMENTATION OF THE SET
SE413784B (en) * 1976-08-06 1980-06-23 Isel Sa SET AND DEVICE TO USE IN DEFIBRATION ZONE DEVELOPED HEAT TO MINIMIZE CONSUMPTION WHEN PREPARING MASS FOR FIBER DISC
US4072274A (en) * 1977-02-08 1978-02-07 Yhtyneet Paperitehtaat Osakeyhtio Jylhavaara Procedure and apparatus for preparing hot groundwood
SE422089B (en) * 1978-05-03 1982-02-15 Defibrator Ab SET AND DEVICE FOR MANUFACTURING FIBER MASS OF LIGNOCELLULOSALLY 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 (en) * 1994-06-15 1995-12-16 Moelnlycke Ab Light dewatering, bulky, chemical-mechanical pulp with low tip and fine material content
AT374U1 (en) * 1994-11-29 1995-09-25 Peter Mueller Ges M B H & Co K FIBER UNITS WITH Roughened Surface Obtained By Milling Wooden Pieces
KR100220557B1 (en) * 1995-06-12 1999-09-15 라이언 티모시 제이. Low-resident, high-temperature, high-speed chip refining
US6899791B2 (en) * 1997-08-08 2005-05-31 Andritz Inc. Method of pretreating lignocellulose fiber-containing material in a pulp refining process
DE19712651A1 (en) * 1997-03-26 1998-10-01 Voith Sulzer Stoffaufbereitung Method and device for producing a hot, mostly paper fiber-containing crumb
DE10102449C1 (en) 2001-01-19 2002-03-21 Voith Paper Patent Gmbh Disperser for high-consistency fibrous papermaking material, comprises comminuter with an internal, counter-rotating toothed ring turning at different speed than the main rotor
US7060162B2 (en) * 2003-08-29 2006-06-13 Jack T. Baker Chip bin
DE102007022020B4 (en) 2007-05-08 2013-08-01 Pallmann Maschinenfabrik Gmbh & Co. Kg Apparatus for processing lignocellulosic feedstock
FI121816B (en) * 2009-01-08 2011-04-29 Upm Kymmene Corp Refiner and pulp refining process
FI121887B (en) * 2009-08-07 2011-05-31 Upm Kymmene Corp Mechanical pulp as well as system and method for manufacturing the mechanical pulp
CN116732799A (en) 2018-10-24 2023-09-12 Ifg 科技有限责任公司 Process, method and system for chemo-mechanical cell blasting and products made thereby
GB202211250D0 (en) * 2022-08-02 2022-09-14 Zelfo Tech Gmbh Fibre processing apparatus and an associated method

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
NO144073C (en) 1981-06-17
CA969794A (en) 1975-06-24
NO144073B (en) 1981-03-09
FI56985B (en) 1980-01-31
DE2053419A1 (en) 1972-01-05
FI56985C (en) 1980-05-12
ATA979370A (en) 1976-01-15
JPS5627637B1 (en) 1981-06-25
US3661328A (en) 1972-05-09
FR2069521A5 (en) 1971-09-03

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee