SE171624C1 - - Google Patents

Info

Publication number
SE171624C1
SE171624C1 SE814153A SE814153A SE171624C1 SE 171624 C1 SE171624 C1 SE 171624C1 SE 814153 A SE814153 A SE 814153A SE 814153 A SE814153 A SE 814153A SE 171624 C1 SE171624 C1 SE 171624C1
Authority
SE
Sweden
Application number
SE814153A
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.)
Filing date
Publication date
Application filed filed Critical
Priority to SE814153A priority Critical patent/SE171624C1/xx
Priority to US454686A priority patent/US2764011A/en
Priority to DEA21106A priority patent/DE1029220B/de
Priority to FR1107796D priority patent/FR1107796A/fr
Publication of SE171624C1 publication Critical patent/SE171624C1/xx

Links

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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/808—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers driven from the bottom of the receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/321—Disposition of the drive
    • B01F35/3213—Disposition of the drive at the lower side of the axis, e.g. driving the stirrer from the bottom of a receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/75—Discharge mechanisms
    • B01F35/753—Discharging at the upper side of the receptacle, e.g. by pressurising the liquid in the receptacle or by centrifugal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/75—Discharge mechanisms
    • B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
    • B01F35/75455—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
SE814153A 1953-09-11 1953-09-11 SE171624C1 (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE814153A SE171624C1 (enrdf_load_stackoverflow) 1953-09-11 1953-09-11
US454686A US2764011A (en) 1953-09-11 1954-09-08 Bleaching tower with mixing device
DEA21106A DE1029220B (de) 1953-09-11 1954-09-09 Bleichturm fuer Papierstoff
FR1107796D FR1107796A (fr) 1953-09-11 1954-09-10 Tour de blanchiment avec dispositif mélangeur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE814153A SE171624C1 (enrdf_load_stackoverflow) 1953-09-11 1953-09-11

Publications (1)

Publication Number Publication Date
SE171624C1 true SE171624C1 (enrdf_load_stackoverflow) 1960-06-07

Family

ID=20427189

Family Applications (1)

Application Number Title Priority Date Filing Date
SE814153A SE171624C1 (enrdf_load_stackoverflow) 1953-09-11 1953-09-11

Country Status (4)

Country Link
US (1) US2764011A (enrdf_load_stackoverflow)
DE (1) DE1029220B (enrdf_load_stackoverflow)
FR (1) FR1107796A (enrdf_load_stackoverflow)
SE (1) SE171624C1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984003724A1 (en) * 1983-03-18 1984-09-27 Sunds Defibrator Reactor to perform chemical reactions with dimensional reduction of solid materials

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053068A (en) * 1957-08-21 1962-09-11 Sunds Verkst Er Aktiebolag Towers for bleaching pulp material, especially cellulose pulp
US2990710A (en) * 1958-10-13 1961-07-04 Improved Machinery Inc Pulp bleaching apparatus
US3138947A (en) * 1958-10-18 1964-06-30 Kamyr Ab Device for continuous bleaching of cellulose
US3174313A (en) * 1960-02-02 1965-03-23 Dorr Oliver Inc Treatment tower for paper pulp
FI41894B (enrdf_load_stackoverflow) * 1963-08-12 1969-12-01 Kamyr Ab
FI41897B (enrdf_load_stackoverflow) * 1963-12-23 1969-12-01 Kamyr Ab
SE419603B (sv) * 1979-11-27 1981-08-17 Kamyr Ab Apparat for inblandning av behandlingsmedel i suspensioner
SE452345B (sv) * 1984-04-02 1987-11-23 Kamyr Ab Anordning for fordelning av suspension vid dess inforande i behandlingskerl
US5015335A (en) * 1990-09-17 1991-05-14 Champion International Corporation Chlorine dioxide static distributor
SE506846C2 (sv) * 1996-06-27 1998-02-16 Sunds Defibrator Ind Ab Fördelningsanordning för tillförsel av cellulosamassa till ett behandlingskärl
US20020129911A1 (en) * 2000-10-16 2002-09-19 Marcoccia Bruno S. Process and configuration for providing external upflow/internal downflow in a continuous digester
IT1400509B1 (it) * 2010-06-22 2013-06-11 Stradi Apparecchiatura e metodo per il trattamento di disidratazione spinta di fanghi.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US155873A (en) * 1874-10-13 Improvement in washing-machines
US188470A (en) * 1877-03-20 Improvement in washing-machines
GB254130A (en) * 1925-08-07 1926-07-01 Emil Luscher An improved device for atomizing and mixing liquids and gases
US2351492A (en) * 1940-01-15 1944-06-13 Cowles Co Method and apparatus for treating paper stock
US2383684A (en) * 1940-11-08 1945-08-28 Kamyr Ab Process of continuous alkali treatment of fibrous material
US2431478A (en) * 1942-07-25 1947-11-25 Raymond P Hill Bleaching fibrous material
US2418547A (en) * 1943-03-17 1947-04-08 Cowles Co Method and apparatus for defibering paper stock
US2424726A (en) * 1944-12-28 1947-07-29 Wells Harold Donald Pulp beater and selector
US2672075A (en) * 1949-03-23 1954-03-16 Fraser Douglas Machine for treating paper mill waste

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984003724A1 (en) * 1983-03-18 1984-09-27 Sunds Defibrator Reactor to perform chemical reactions with dimensional reduction of solid materials
US4612088A (en) * 1983-03-18 1986-09-16 Sunds Defibrator Ab Reactor to perform chemical reactions with a disintegrating disc

Also Published As

Publication number Publication date
FR1107796A (fr) 1956-01-05
US2764011A (en) 1956-09-25
DE1029220B (de) 1958-04-30

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