FR2281455A1 - Procede et appareil de trituration de matieres premieres cellulosiques - Google Patents
Procede et appareil de trituration de matieres premieres cellulosiquesInfo
- Publication number
- FR2281455A1 FR2281455A1 FR7524441A FR7524441A FR2281455A1 FR 2281455 A1 FR2281455 A1 FR 2281455A1 FR 7524441 A FR7524441 A FR 7524441A FR 7524441 A FR7524441 A FR 7524441A FR 2281455 A1 FR2281455 A1 FR 2281455A1
- Authority
- FR
- France
- Prior art keywords
- cellulosic raw
- trituring
- raw materials
- reaction
- reactors
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000002994 raw material Substances 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 238000010411 cooking Methods 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
Landscapes
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49455974A | 1974-08-05 | 1974-08-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2281455A1 true FR2281455A1 (fr) | 1976-03-05 |
| FR2281455B1 FR2281455B1 (en, 2012) | 1979-05-11 |
Family
ID=23964966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7524441A Granted FR2281455A1 (fr) | 1974-08-05 | 1975-08-05 | Procede et appareil de trituration de matieres premieres cellulosiques |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5140401A (en, 2012) |
| AU (1) | AU8348475A (en, 2012) |
| DE (1) | DE2534948A1 (en, 2012) |
| FI (1) | FI752204A7 (en, 2012) |
| FR (1) | FR2281455A1 (en, 2012) |
| NO (1) | NO752684L (en, 2012) |
| SE (1) | SE7508752L (en, 2012) |
| ZA (1) | ZA754928B (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4259150A (en) * | 1978-12-18 | 1981-03-31 | Kamyr Inc. | Plural stage mixing and thickening oxygen bleaching process |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR887308A (fr) * | 1942-10-28 | 1943-11-10 | Procédé de décreusage de matières fibreuses ou de la cellulose | |
| FR1279161A (fr) * | 1960-02-15 | 1961-12-15 | Escher Wyss Gmbh | Procédé continu pour la fabrication de cellulose à partir de matières végétales fibreuses |
| GB1074259A (en) * | 1963-10-04 | 1967-07-05 | Mario Ballestra | Apparatus for carrying out continuous exothermic reactions |
-
1975
- 1975-07-29 AU AU83484/75A patent/AU8348475A/en not_active Expired
- 1975-07-30 NO NO75752684A patent/NO752684L/no unknown
- 1975-07-30 ZA ZA00754928A patent/ZA754928B/xx unknown
- 1975-08-01 FI FI752204A patent/FI752204A7/fi not_active Application Discontinuation
- 1975-08-01 SE SE7508752A patent/SE7508752L/xx unknown
- 1975-08-05 JP JP50095319A patent/JPS5140401A/ja active Pending
- 1975-08-05 DE DE19752534948 patent/DE2534948A1/de active Pending
- 1975-08-05 FR FR7524441A patent/FR2281455A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR887308A (fr) * | 1942-10-28 | 1943-11-10 | Procédé de décreusage de matières fibreuses ou de la cellulose | |
| FR1279161A (fr) * | 1960-02-15 | 1961-12-15 | Escher Wyss Gmbh | Procédé continu pour la fabrication de cellulose à partir de matières végétales fibreuses |
| GB1074259A (en) * | 1963-10-04 | 1967-07-05 | Mario Ballestra | Apparatus for carrying out continuous exothermic reactions |
Also Published As
| Publication number | Publication date |
|---|---|
| FI752204A7 (en, 2012) | 1976-02-06 |
| SE7508752L (sv) | 1976-02-06 |
| DE2534948A1 (de) | 1976-02-19 |
| AU8348475A (en) | 1977-02-03 |
| NO752684L (en, 2012) | 1976-02-06 |
| ZA754928B (en) | 1976-09-29 |
| JPS5140401A (en, 2012) | 1976-04-05 |
| FR2281455B1 (en, 2012) | 1979-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |