BE510124A - - Google Patents
Info
- Publication number
- BE510124A BE510124A BE510124DA BE510124A BE 510124 A BE510124 A BE 510124A BE 510124D A BE510124D A BE 510124DA BE 510124 A BE510124 A BE 510124A
- Authority
- BE
- Belgium
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 |
---|---|
BE510124A true BE510124A (en) |
Family
ID=20307679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE510124D BE510124A (en) | 1951-03-22 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE510124A (en) |
CH (1) | CH313780A (en) |
DE (1) | DE1079442B (en) |
GB (1) | GB738815A (en) |
NL (1) | NL101170C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1122360B (en) * | 1956-12-17 | 1962-01-18 | Bauer Bros Co | Device for fiberising paper raw materials |
DE1205370B (en) * | 1959-12-30 | 1965-11-18 | Kralovopolska Strojirna Zd Y C | Device for shredding wood chips |
EP0326012A2 (en) * | 1988-01-28 | 1989-08-02 | Schwäbische Hüttenwerke Gesellschaft mit beschränkter Haftung | Apparatus for conditioning bulk material |
Families Citing this family (12)
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 (en) * | 1956-05-04 | 1963-02-21 | Bauer Bros Company | Apparatus for the continuous treatment of fibrous cellulosic material |
DE1063450B (en) * | 1956-05-11 | 1959-08-13 | Bauer Bros Company | Method and device for the preparation of wood chips or similar cellulose-containing raw materials for the purpose of obtaining semi-cellulose or cellulose |
DE1104810B (en) * | 1957-01-14 | 1961-04-13 | Condi Engineering Corp | Device for the continuous digestion of lignocellulosic material |
DE1100448B (en) * | 1957-07-24 | 1961-02-23 | Papierfabrik Holzminden G M B | Process for the production of semi-pulp from wood which has dried beyond the fiber saturation point |
NL238470A (en) * | 1958-04-24 | |||
DE1183352B (en) * | 1958-10-08 | 1964-12-10 | Dorr Oliver Inc | Continuous process for producing paper stock from hardwood chips |
DE3104148A1 (en) * | 1981-02-06 | 1982-11-11 | GfV Gesellschaft für Verfahrenstechnik mbH, 8919 Greifenberg | METHOD FOR PRODUCING CATIONIC STARCH DERIVATIVES |
DE19616361C1 (en) * | 1996-04-24 | 1997-12-18 | Bayer Ag | Transition from continuous to discontinuous process stage, process and device |
US9932709B2 (en) | 2013-03-15 | 2018-04-03 | Ecolab Usa Inc. | Processes and compositions for brightness improvement in paper production |
US20100224333A1 (en) * | 2009-03-09 | 2010-09-09 | Prasad Duggirala | Method and chemical composition to improve efficiency of mechanical pulp |
CN102989356A (en) * | 2012-10-31 | 2013-03-27 | 镇江宝城注浆设备有限公司 | Stirring tank |
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 (en) * | 1931-01-19 | 1934-02-05 | Gunnar Planck | Process for the continuous production of pulp |
US2159258A (en) * | 1934-05-28 | 1939-05-23 | Joaquin Julio De La Roza Sr | Method and apparatus for digesting fibrous or cellular material |
DE714937C (en) * | 1937-09-07 | 1941-12-10 | Halbzellstoff Ind Ag F | Process for the production of semi-cellulose from wood, bamboo, straw, grass and other plants containing cellulose |
DE828345C (en) * | 1941-04-19 | 1952-01-17 | Johannes Jung | Method and device for the production of fiber material as starting material for the production of fiber products or cellulose |
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 (en) * | 1944-01-04 | 1945-11-13 | Device for the continuous washing of wood chips or natural fibers, for the manufacture of cellulose or chemical, semi-chemical and mechanical pulps | |
DE956644C (en) * | 1944-04-01 | 1957-01-24 | Arne Johan Arthur Asplund Dipl | Device and method for fiberizing lignocellulose-containing fiber material |
-
0
- BE BE510124D patent/BE510124A/xx unknown
- NL NL101170D patent/NL101170C/xx active
-
1952
- 1952-03-18 DE DEA15378A patent/DE1079442B/en active Pending
- 1952-03-21 CH CH313780D patent/CH313780A/en unknown
- 1952-03-21 GB GB7316/52A patent/GB738815A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1122360B (en) * | 1956-12-17 | 1962-01-18 | Bauer Bros Co | Device for fiberising paper raw materials |
DE1205370B (en) * | 1959-12-30 | 1965-11-18 | Kralovopolska Strojirna Zd Y C | Device for shredding wood chips |
EP0326012A2 (en) * | 1988-01-28 | 1989-08-02 | Schwäbische Hüttenwerke Gesellschaft mit beschränkter Haftung | Apparatus for conditioning bulk material |
EP0326012A3 (en) * | 1988-01-28 | 1991-05-15 | Schwäbische Hüttenwerke Gesellschaft mit beschränkter Haftung | Apparatus for conditioning bulk material |
Also Published As
Publication number | Publication date |
---|---|
DE1079442B (en) | 1960-04-07 |
GB738815A (en) | 1955-10-19 |
NL101170C (en) | |
CH313780A (en) | 1956-05-15 |