NL101170C - - Google Patents
Info
- Publication number
- NL101170C NL101170C NL101170DA NL101170C NL 101170 C NL101170 C NL 101170C NL 101170D A NL101170D A NL 101170DA NL 101170 C NL101170 C NL 101170C
- Authority
- NL
- Netherlands
Links
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
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
- D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
-
- 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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/10—Physical methods for facilitating impregnation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE313780X | 1951-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL101170C true NL101170C (it) |
Family
ID=20307679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL101170D NL101170C (it) | 1951-03-22 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE510124A (it) |
| CH (1) | CH313780A (it) |
| DE (1) | DE1079442B (it) |
| GB (1) | GB738815A (it) |
| NL (1) | NL101170C (it) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2885317A (en) * | 1954-03-30 | 1959-05-05 | Stora Kopparbergs Bergslags Ab | Method in manufacturing chemical or semi-chemical pulp from heavily resinous wood |
| DE1144099B (de) * | 1956-05-04 | 1963-02-21 | Bauer Bros Company | Vorrichtung zum kontinuierlichen Behandeln von faserigem Zellulosematerial |
| DE1063450B (de) * | 1956-05-11 | 1959-08-13 | Bauer Bros Company | Verfahren und Vorrichtung zur Vorbereitung von Holzschnitzeln oder aehnlichen zellulosehaltigen Rohstoffen zwecks Gewinnung von Halbzellstoff oder Zellstoff |
| DE1122360B (de) * | 1956-12-17 | 1962-01-18 | Bauer Bros Co | Vorrichtung zum Auffasern von Papierrohstoffen |
| DE1104810B (de) * | 1957-01-14 | 1961-04-13 | Condi Engineering Corp | Vorrichtung zum kontinuierlichen Aufschliessen von lignozellulosehaltigem Material |
| DE1100448B (de) * | 1957-07-24 | 1961-02-23 | Papierfabrik Holzminden G M B | Verfahren zur Gewinnung von Halbzellstoff aus Holz, das ueber den Fasersaettigungspunkt hinaus getrocknet ist |
| NL129156C (it) * | 1958-04-24 | |||
| DE1183352B (de) * | 1958-10-08 | 1964-12-10 | Dorr Oliver Inc | Kontinuierliches Verfahren zur Papierstoffherstellung aus Hartholzspaenen |
| DE1205370B (de) * | 1959-12-30 | 1965-11-18 | Kralovopolska Strojirna Zd Y C | Vorrichtung zum Zerfasern von Holzspaenen |
| DE3104148A1 (de) * | 1981-02-06 | 1982-11-11 | GfV Gesellschaft für Verfahrenstechnik mbH, 8919 Greifenberg | Verfahren zur herstellung kationischer staerkederivate |
| DE3802489C2 (de) * | 1988-01-28 | 1997-12-18 | Schwaebische Huettenwerke Gmbh | Einrichtung zum Konditionieren von Schüttgut wie Spänen oder Schnitzeln |
| DE19616361C1 (de) * | 1996-04-24 | 1997-12-18 | Bayer Ag | Übergang von kontinuierlicher zu diskontinuierlicher Prozeßstufe, Verfahren und Vorrichtung |
| US20100224333A1 (en) * | 2009-03-09 | 2010-09-09 | Prasad Duggirala | Method and chemical composition to improve efficiency of mechanical pulp |
| US9932709B2 (en) | 2013-03-15 | 2018-04-03 | Ecolab Usa Inc. | Processes and compositions for brightness improvement in paper production |
| CN102989356A (zh) * | 2012-10-31 | 2013-03-27 | 镇江宝城注浆设备有限公司 | 一种搅拌桶 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US480334A (en) * | 1892-08-09 | Hermann xdelbert alfred | ||
| US1138907A (en) * | 1914-01-21 | 1915-05-11 | John Herman Thickens | Process of preparing wood fiber. |
| DE592332C (de) * | 1931-01-19 | 1934-02-05 | Gunnar Planck | Verfahren zur fortlaufenden Herstellung von Zellstoff |
| US2159258A (en) * | 1934-05-28 | 1939-05-23 | Joaquin Julio De La Roza Sr | Method and apparatus for digesting fibrous or cellular material |
| DE714937C (de) * | 1937-09-07 | 1941-12-10 | Halbzellstoff Ind Ag F | Verfahren zur Herstellung von Halbzellstoff aus Holz, Bambus, Stroh, Graesern und sonstigen cellulosehaltigen Pflanzen |
| DE828345C (de) * | 1941-04-19 | 1952-01-17 | Johannes Jung | Verfahren und Vorrichtung zur Gewinnung von Fasergut als Ausgangsmaterial fuer die Herstellung von Faserstofferzeugnissen oder Zellstoff |
| GB568894A (en) * | 1943-04-16 | 1945-04-25 | Celotex Ltd | Improvements in or relating to processes of and apparatus for digesting fibrous material for use in the paper, board-making and associated industries |
| FR904673A (fr) * | 1944-01-04 | 1945-11-13 | Appareil pour le lessivage en continu des bois en copeaux ou des fibres naturelles, en vue de la fabrication de la cellulose ou des pâtes chimiques, mi-chimiques et mécaniques | |
| DE956644C (de) * | 1944-04-01 | 1957-01-24 | Arne Johan Arthur Asplund Dipl | Einrichtung und Verfahren zum Zerfasern von Lignocellulose enthaltendem Fasergut |
-
0
- NL NL101170D patent/NL101170C/xx active
- BE BE510124D patent/BE510124A/xx unknown
-
1952
- 1952-03-18 DE DEA15378A patent/DE1079442B/de active Pending
- 1952-03-21 CH CH313780D patent/CH313780A/de unknown
- 1952-03-21 GB GB7316/52A patent/GB738815A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1079442B (de) | 1960-04-07 |
| BE510124A (it) | |
| CH313780A (de) | 1956-05-15 |
| GB738815A (en) | 1955-10-19 |