NO144073C - Fremgangsmaate og apparat for raffinering av raatt fibermaterial - Google Patents
Fremgangsmaate og apparat for raffinering av raatt fibermaterialInfo
- Publication number
- NO144073C NO144073C NO4520/70A NO452070A NO144073C NO 144073 C NO144073 C NO 144073C NO 4520/70 A NO4520/70 A NO 4520/70A NO 452070 A NO452070 A NO 452070A NO 144073 C NO144073 C NO 144073C
- Authority
- NO
- Norway
- Prior art keywords
- fiber material
- raw fiber
- refining raw
- refining
- raw
- Prior art date
Links
- 239000002657 fibrous material Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000007670 refining Methods 0.000 title 1
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2359270A | 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 |
---|---|---|---|
NO4520/70A 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 (28)
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 (no) * | 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 (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 |
CA2197455C (en) * | 1995-06-12 | 1999-11-30 | Marc J. Sabourin | 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 (de) * | 1997-03-26 | 1998-10-01 | Voith Sulzer Stoffaufbereitung | Verfahren und Vorrichtung zur Herstellung eines heißen, überwiegend Papierfasern enthaltenden Krümelstoffes |
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 |
CN113544328B (zh) | 2018-10-24 | 2023-06-30 | Ifg科技有限责任公司 | 化学-机械细胞爆破及其制造的产物的工艺、方法和系统 |
GB202211250D0 (en) * | 2022-08-02 | 2022-09-14 | Zelfo Tech Gmbh | Fibre processing apparatus and an associated method |
Family Cites Families (6)
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 |
-
1970
- 1970-03-30 US US23592A patent/US3661328A/en not_active Expired - Lifetime
- 1970-10-15 CA CA095,643A patent/CA969794A/en not_active Expired
- 1970-10-19 FI FI2810/70A patent/FI56985C/fi active
- 1970-10-30 AT AT979370A patent/AT332723B/de not_active IP Right Cessation
- 1970-10-30 DE DE19702053419 patent/DE2053419A1/de active Pending
- 1970-10-31 JP JP9637070A patent/JPS5627637B1/ja active Pending
- 1970-11-16 FR FR7041067A patent/FR2069521A5/fr not_active Expired
- 1970-11-25 NO NO4520/70A patent/NO144073C/no unknown
Also Published As
Publication number | Publication date |
---|---|
FR2069521A5 (no) | 1971-09-03 |
NO144073B (no) | 1981-03-09 |
DE2053419A1 (de) | 1972-01-05 |
US3661328A (en) | 1972-05-09 |
ATA979370A (de) | 1976-01-15 |
AT332723B (de) | 1976-10-11 |
FI56985C (fi) | 1980-05-12 |
FI56985B (fi) | 1980-01-31 |
JPS5627637B1 (no) | 1981-06-25 |
CA969794A (en) | 1975-06-24 |
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