SE393855B - Forfarande och anordning for torkning av cellulosamassa i los form, s k flingor - Google Patents

Forfarande och anordning for torkning av cellulosamassa i los form, s k flingor

Info

Publication number
SE393855B
SE393855B SE7403903A SE7403903A SE393855B SE 393855 B SE393855 B SE 393855B SE 7403903 A SE7403903 A SE 7403903A SE 7403903 A SE7403903 A SE 7403903A SE 393855 B SE393855 B SE 393855B
Authority
SE
Sweden
Prior art keywords
cellulosa
drying
procedure
mass
loose shape
Prior art date
Application number
SE7403903A
Other languages
English (en)
Swedish (sv)
Other versions
SE7403903L (fr
Inventor
B O A Hedstroem
Original Assignee
B O A Hedstroem
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 B O A Hedstroem filed Critical B O A Hedstroem
Priority to SE7403903A priority Critical patent/SE393855B/xx
Priority to ZA00751597A priority patent/ZA751597B/xx
Priority to FI750793A priority patent/FI60072C/fi
Priority to BR1637/75A priority patent/BR7501637A/pt
Priority to DE2512162A priority patent/DE2512162C3/de
Priority to JP3424775A priority patent/JPS5653182B2/ja
Priority to FR7508978A priority patent/FR2264915A1/fr
Priority to SU752118261A priority patent/SU934914A3/ru
Priority to AT218975A priority patent/AT346686B/de
Priority to NO750974A priority patent/NO140242C/no
Priority to US05/614,568 priority patent/US4043049A/en
Publication of SE7403903L publication Critical patent/SE7403903L/xx
Publication of SE393855B publication Critical patent/SE393855B/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
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
    • D21C9/185—De-watering; Elimination of cooking or pulp-treating liquors from the pulp comprising at least one step where the pulp is suspended in a gaseous medium, e.g. flash drying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
    • F26B17/101—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B7/00—Drying solid materials or objects by processes using a combination of processes not covered by a single one of groups F26B3/00 and F26B5/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Drying Of Solid Materials (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • External Artificial Organs (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
SE7403903A 1974-03-22 1974-03-22 Forfarande och anordning for torkning av cellulosamassa i los form, s k flingor SE393855B (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE7403903A SE393855B (sv) 1974-03-22 1974-03-22 Forfarande och anordning for torkning av cellulosamassa i los form, s k flingor
ZA00751597A ZA751597B (en) 1974-03-22 1975-03-14 Process for improvement of heat economy in drying of cellulose pulp
FI750793A FI60072C (fi) 1974-03-22 1975-03-18 Foerfarande och anordning foer foerbaettring av vaermeekonomin vid torkning av cellulosamassa
BR1637/75A BR7501637A (pt) 1974-03-22 1975-03-19 Processo aperfeicoado para secagem rapida de pasta de celulose e aparelho aperfeicoado para a realizacao do process
DE2512162A DE2512162C3 (de) 1974-03-22 1975-03-20 Verfahren und Vorrichtung zum Schnelltrocknen von Cellulosepulpe
JP3424775A JPS5653182B2 (fr) 1974-03-22 1975-03-20
FR7508978A FR2264915A1 (en) 1974-03-22 1975-03-21 Drying of cellulose pulp - using indirect and direct heat transfer from steam
SU752118261A SU934914A3 (ru) 1974-03-22 1975-03-21 Способ сушки измельченной целлюлозы
AT218975A AT346686B (de) 1974-03-22 1975-03-21 Verfahren und vorrichtung zum trocknen von zellulosepulpe
NO750974A NO140242C (no) 1974-03-22 1975-03-21 Fremgangsmaate og anordning for toerking av cellulosemasse
US05/614,568 US4043049A (en) 1974-03-22 1975-09-18 Process and apparatus for flash drying fluffed cellulose pulp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7403903A SE393855B (sv) 1974-03-22 1974-03-22 Forfarande och anordning for torkning av cellulosamassa i los form, s k flingor

Publications (2)

Publication Number Publication Date
SE7403903L SE7403903L (fr) 1975-09-23
SE393855B true SE393855B (sv) 1977-05-23

Family

ID=20320612

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7403903A SE393855B (sv) 1974-03-22 1974-03-22 Forfarande och anordning for torkning av cellulosamassa i los form, s k flingor

Country Status (10)

Country Link
JP (1) JPS5653182B2 (fr)
AT (1) AT346686B (fr)
BR (1) BR7501637A (fr)
DE (1) DE2512162C3 (fr)
FI (1) FI60072C (fr)
FR (1) FR2264915A1 (fr)
NO (1) NO140242C (fr)
SE (1) SE393855B (fr)
SU (1) SU934914A3 (fr)
ZA (1) ZA751597B (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB973874A (en) * 1961-03-29 1964-10-28 Buna Chem Werke Veb Process for the drying of solid products mixed with or dissolved in liquid
GB1269771A (en) * 1968-02-16 1972-04-06 Arjun Dev Passey Method of and apparatus for treating material

Also Published As

Publication number Publication date
FR2264915B1 (fr) 1979-02-23
SU934914A3 (ru) 1982-06-07
DE2512162A1 (de) 1975-10-09
NO750974L (fr) 1975-09-23
SE7403903L (fr) 1975-09-23
NO140242C (no) 1979-07-25
BR7501637A (pt) 1975-12-23
DE2512162B2 (de) 1977-06-23
JPS50132201A (fr) 1975-10-20
ATA218975A (de) 1978-03-15
FI750793A (fr) 1975-09-23
AT346686B (de) 1978-11-27
FI60072B (fi) 1981-07-31
DE2512162C3 (de) 1979-08-23
ZA751597B (en) 1976-02-25
FI60072C (fi) 1981-11-10
FR2264915A1 (en) 1975-10-17
NO140242B (no) 1979-04-17
JPS5653182B2 (fr) 1981-12-17

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