SE326887B - - Google Patents

Info

Publication number
SE326887B
SE326887B SE04834/69A SE483469A SE326887B SE 326887 B SE326887 B SE 326887B SE 04834/69 A SE04834/69 A SE 04834/69A SE 483469 A SE483469 A SE 483469A SE 326887 B SE326887 B SE 326887B
Authority
SE
Sweden
Prior art keywords
breaker
inlet chamber
hub
pulp
gaseous
Prior art date
Application number
SE04834/69A
Inventor
J Richter
Original Assignee
Kamyr Ab
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 by Kamyr Ab filed Critical Kamyr Ab
Priority to SE04834/69A priority Critical patent/SE326887B/xx
Priority to US20760A priority patent/US3643878A/en
Priority to DE19702014855 priority patent/DE2014855A1/en
Priority to FR7010986A priority patent/FR2042203A5/fr
Priority to BR217969/70A priority patent/BR7017969D0/en
Publication of SE326887B publication Critical patent/SE326887B/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

Abstract

A means for fluffing cellulosic pulp that should be treated in a gaseous environment, e.g., bleached with a gaseous bleaching agent, consists of a rotary breaker inserted in an inlet chamber at the top of the container in which the treatment takes place. The breaker comprises a hub carried by a vertical shaft and a number of inclined vanes distributed over the cylindrical face of said hub and having serrated edges working upon a plug of pulp continuously fed into said inlet chamber through a horizontal conduit having its orifice opposite the breaker.
SE04834/69A 1969-04-03 1969-04-03 SE326887B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE04834/69A SE326887B (en) 1969-04-03 1969-04-03
US20760A US3643878A (en) 1969-04-03 1970-03-18 Device for feeding dense cellulosic pulp into a closed container
DE19702014855 DE2014855A1 (en) 1969-04-03 1970-03-26 Device for feeding dense cellulose pulp into a closed container
FR7010986A FR2042203A5 (en) 1969-04-03 1970-03-26
BR217969/70A BR7017969D0 (en) 1969-04-03 1970-04-02 DEVICE FOR DISINTEGRATION OF DENSE CELLULOSIC MASS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE04834/69A SE326887B (en) 1969-04-03 1969-04-03

Publications (1)

Publication Number Publication Date
SE326887B true SE326887B (en) 1970-08-03

Family

ID=20265082

Family Applications (1)

Application Number Title Priority Date Filing Date
SE04834/69A SE326887B (en) 1969-04-03 1969-04-03

Country Status (5)

Country Link
US (1) US3643878A (en)
BR (1) BR7017969D0 (en)
DE (1) DE2014855A1 (en)
FR (1) FR2042203A5 (en)
SE (1) SE326887B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020129911A1 (en) * 2000-10-16 2002-09-19 Marcoccia Bruno S. Process and configuration for providing external upflow/internal downflow in a continuous digester

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1851390A (en) * 1932-03-29 Eeust kqete-kt
US1622849A (en) * 1924-07-16 1927-03-29 Ruprecht Louis Method of and machine for grinding
US2391480A (en) * 1943-01-18 1945-12-25 Us Agriculture Laboratory hammer mill
US2480998A (en) * 1944-09-07 1949-09-06 American Viscose Corp Process for disintegration of moist fibrous alkali cellulose masses
US3170647A (en) * 1956-03-21 1965-02-23 Monie S Hudson Apparatus for use in determining preservative content of wood
US3175830A (en) * 1963-02-26 1965-03-30 Int Harvester Co Single beater manure spreader

Also Published As

Publication number Publication date
BR7017969D0 (en) 1973-01-18
US3643878A (en) 1972-02-22
FR2042203A5 (en) 1971-02-05
DE2014855A1 (en) 1970-11-19

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