FI56410C - Anordning foer kontinuerlig uppslutning av vaextdelar vid cellulosaframstaellning - Google Patents
Anordning foer kontinuerlig uppslutning av vaextdelar vid cellulosaframstaellning Download PDFInfo
- Publication number
- FI56410C FI56410C FI750630A FI750630A FI56410C FI 56410 C FI56410 C FI 56410C FI 750630 A FI750630 A FI 750630A FI 750630 A FI750630 A FI 750630A FI 56410 C FI56410 C FI 56410C
- Authority
- FI
- Finland
- Prior art keywords
- washing chamber
- plant parts
- digester
- cooking
- vertical
- Prior art date
Links
- 238000005406 washing Methods 0.000 claims description 31
- 238000010411 cooking Methods 0.000 claims description 24
- 229920002678 cellulose Polymers 0.000 claims description 5
- 239000001913 cellulose Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000029087 digestion Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 4
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 101000727979 Homo sapiens Remodeling and spacing factor 1 Proteins 0.000 description 1
- 102100029771 Remodeling and spacing factor 1 Human genes 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C7/00—Digesters
Landscapes
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT192074A AT328287B (de) | 1974-03-08 | 1974-03-08 | Vorrichtung zum kontinuierlichen aufschluss von pflanzenteilen fur die zellstoffherstellung |
| AT192074 | 1974-03-08 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI750630A7 FI750630A7 (cs) | 1975-09-09 |
| FI56410B FI56410B (fi) | 1979-09-28 |
| FI56410C true FI56410C (fi) | 1980-01-10 |
Family
ID=3523879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI750630A FI56410C (fi) | 1974-03-08 | 1975-03-05 | Anordning foer kontinuerlig uppslutning av vaextdelar vid cellulosaframstaellning |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT328287B (cs) |
| CH (1) | CH589751A5 (cs) |
| FI (1) | FI56410C (cs) |
| SE (1) | SE402135B (cs) |
-
1974
- 1974-03-08 AT AT192074A patent/AT328287B/de not_active IP Right Cessation
-
1975
- 1975-02-26 CH CH243175A patent/CH589751A5/xx not_active IP Right Cessation
- 1975-02-27 SE SE7502225A patent/SE402135B/xx unknown
- 1975-03-05 FI FI750630A patent/FI56410C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2503356A1 (de) | 1975-09-11 |
| AT328287B (de) | 1976-03-10 |
| SE402135B (sv) | 1978-06-19 |
| ATA192074A (de) | 1975-05-15 |
| DE2503356B2 (de) | 1977-02-17 |
| FI56410B (fi) | 1979-09-28 |
| SE7502225L (cs) | 1975-09-09 |
| CH589751A5 (cs) | 1977-07-15 |
| FI750630A7 (cs) | 1975-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: VEREINIGTE OESTERREICHISCHE EISEN- UND |