FI72354C - Foerfarande foer framstaellning av foerbaettrad slipmassa. - Google Patents
Foerfarande foer framstaellning av foerbaettrad slipmassa. Download PDFInfo
- Publication number
- FI72354C FI72354C FI841013A FI841013A FI72354C FI 72354 C FI72354 C FI 72354C FI 841013 A FI841013 A FI 841013A FI 841013 A FI841013 A FI 841013A FI 72354 C FI72354 C FI 72354C
- Authority
- FI
- Finland
- Prior art keywords
- fraction
- fiber
- pulp
- reject
- fiber fraction
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 15
- 239000000835 fiber Substances 0.000 claims description 96
- 238000004519 manufacturing process Methods 0.000 claims description 19
- 239000002023 wood Substances 0.000 claims description 18
- 239000002002 slurry Substances 0.000 claims description 17
- 239000010802 sludge Substances 0.000 claims description 6
- 229920001131 Pulp (paper) Polymers 0.000 claims description 3
- 238000000227 grinding Methods 0.000 description 17
- 239000000123 paper Substances 0.000 description 16
- 238000005265 energy consumption Methods 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 7
- 238000007639 printing Methods 0.000 description 7
- 238000009826 distribution Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000370 acceptor Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000002916 wood waste Substances 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 241001263323 Maclura tinctoria Species 0.000 description 1
- 241000218657 Picea Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- D21B1/04—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)
- Disintegrating Or Milling (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8301359 | 1983-03-14 | ||
| SE8301359A SE435941B (sv) | 1983-03-14 | 1983-03-14 | Forfarande for framstellning av forbettrad slipmassa |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI841013A0 FI841013A0 (fi) | 1984-03-13 |
| FI841013L FI841013L (fi) | 1984-09-15 |
| FI72354B FI72354B (fi) | 1987-01-30 |
| FI72354C true FI72354C (fi) | 1987-05-11 |
Family
ID=20350348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI841013A FI72354C (fi) | 1983-03-14 | 1984-03-13 | Foerfarande foer framstaellning av foerbaettrad slipmassa. |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS59173395A (en, 2012) |
| AT (1) | AT385789B (en, 2012) |
| AU (1) | AU567714B2 (en, 2012) |
| CA (1) | CA1228256A (en, 2012) |
| DE (1) | DE3409121A1 (en, 2012) |
| FI (1) | FI72354C (en, 2012) |
| FR (1) | FR2542774B1 (en, 2012) |
| NO (1) | NO156378C (en, 2012) |
| NZ (1) | NZ206982A (en, 2012) |
| SE (1) | SE435941B (en, 2012) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE444825B (sv) * | 1984-09-10 | 1986-05-12 | Mo Och Domsjoe Ab | Forfarande for framstellning av forbettrad hogutbytesmassa |
| SE8701423L (sv) * | 1987-04-06 | 1988-10-07 | Kamyr Ab | Foerfarande vid framstaellning av fiberhaltig massa med olika raamaterial |
| FI113552B (fi) * | 1999-12-09 | 2004-05-14 | Upm Kymmene Corp | Menetelmä painopaperin valmistamiseksi |
| DE102012215577A1 (de) * | 2012-09-03 | 2014-03-06 | Voith Patent Gmbh | Drucksortierer |
| JP6263931B2 (ja) * | 2013-10-01 | 2018-01-24 | セイコーエプソン株式会社 | シート製造装置およびシートの製造方法 |
| JP6481749B2 (ja) * | 2017-12-20 | 2019-03-13 | セイコーエプソン株式会社 | シート製造装置およびシートの製造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3411720A (en) * | 1966-08-18 | 1968-11-19 | Cons Paper Bahamas Ltd | Production of mechanical pulp from wood chips |
| US3791917A (en) * | 1973-03-07 | 1974-02-12 | Bird Machine Co | Process for producing kraft paper laminate of top stock and base stock layers |
| US3925150A (en) * | 1973-04-06 | 1975-12-09 | Black Clawson Co | Selective reclamation of waste paper products |
| CS205557B1 (en) * | 1978-10-26 | 1981-05-29 | Svetozar Vagac | Low-grade waste paper processing plant |
| SE433954B (sv) * | 1980-03-25 | 1984-06-25 | Mo Och Domsjoe Ab | Forfarande och anordning for reduktion av vid framstellning av slipmassa fran vedstockar i stenslipverk uppkomna grovre vedrester och spetor jemte reglering av massans freeness |
| IN157117B (en, 2012) * | 1980-10-10 | 1986-01-18 | Beloit Corp | |
| SE431571C (sv) * | 1982-07-02 | 1985-09-09 | Nils Anders Lennart Wikdahl | Sett vid rening av en fibersuspension |
-
1983
- 1983-03-14 SE SE8301359A patent/SE435941B/xx not_active IP Right Cessation
-
1984
- 1984-01-30 NZ NZ206982A patent/NZ206982A/en unknown
- 1984-02-06 AU AU24099/84A patent/AU567714B2/en not_active Ceased
- 1984-03-09 JP JP59046377A patent/JPS59173395A/ja active Granted
- 1984-03-13 CA CA000449449A patent/CA1228256A/en not_active Expired
- 1984-03-13 FI FI841013A patent/FI72354C/fi not_active IP Right Cessation
- 1984-03-13 DE DE19843409121 patent/DE3409121A1/de active Granted
- 1984-03-13 AT AT0083284A patent/AT385789B/de not_active IP Right Cessation
- 1984-03-13 NO NO840971A patent/NO156378C/no unknown
- 1984-03-14 FR FR848403898A patent/FR2542774B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE8301359L (sv) | 1984-09-15 |
| NO156378C (no) | 1987-09-09 |
| SE8301359D0 (sv) | 1983-03-14 |
| NO156378B (no) | 1987-06-01 |
| NO840971L (no) | 1984-09-17 |
| ATA83284A (de) | 1987-10-15 |
| FI72354B (fi) | 1987-01-30 |
| SE435941B (sv) | 1984-10-29 |
| DE3409121A1 (de) | 1984-09-20 |
| DE3409121C2 (en, 2012) | 1990-06-21 |
| CA1228256A (en) | 1987-10-20 |
| NZ206982A (en) | 1987-05-29 |
| AU567714B2 (en) | 1987-12-03 |
| AU2409984A (en) | 1984-09-20 |
| FI841013A0 (fi) | 1984-03-13 |
| FR2542774B1 (fr) | 1989-06-30 |
| AT385789B (de) | 1988-05-10 |
| JPS6352154B2 (en, 2012) | 1988-10-18 |
| JPS59173395A (ja) | 1984-10-01 |
| FR2542774A1 (fr) | 1984-09-21 |
| FI841013L (fi) | 1984-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: MO OCH DOMSJOE AKTIEBOLAG |