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
Application number
Priority date (The priority date 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 date listed.)
Publication of BE510124A publication Critical patent/BE510124A/xx

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)
BE510124D 1951-03-22 BE510124A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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

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