FR2264915B1 - - Google Patents

Info

Publication number
FR2264915B1
FR2264915B1 FR7508978A FR7508978A FR2264915B1 FR 2264915 B1 FR2264915 B1 FR 2264915B1 FR 7508978 A FR7508978 A FR 7508978A FR 7508978 A FR7508978 A FR 7508978A FR 2264915 B1 FR2264915 B1 FR 2264915B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7508978A
Other languages
French (fr)
Other versions
FR2264915A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Modo Chemetics AB
Original Assignee
Modo Chemetics 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 Modo Chemetics AB filed Critical Modo Chemetics AB
Publication of FR2264915A1 publication Critical patent/FR2264915A1/fr
Application granted granted Critical
Publication of FR2264915B1 publication Critical patent/FR2264915B1/fr
Granted legal-status Critical Current

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)
FR7508978A 1974-03-22 1975-03-21 Drying of cellulose pulp - using indirect and direct heat transfer from steam Granted FR2264915A1 (en)

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
FR2264915A1 FR2264915A1 (en) 1975-10-17
FR2264915B1 true FR2264915B1 (it) 1979-02-23

Family

ID=20320612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7508978A Granted FR2264915A1 (en) 1974-03-22 1975-03-21 Drying of cellulose pulp - using indirect and direct heat transfer from steam

Country Status (10)

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

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
FI750793A (it) 1975-09-23
JPS50132201A (it) 1975-10-20
AT346686B (de) 1978-11-27
DE2512162B2 (de) 1977-06-23
JPS5653182B2 (it) 1981-12-17
SE393855B (sv) 1977-05-23
DE2512162C3 (de) 1979-08-23
BR7501637A (pt) 1975-12-23
DE2512162A1 (de) 1975-10-09
SE7403903L (it) 1975-09-23
ZA751597B (en) 1976-02-25
ATA218975A (de) 1978-03-15
FR2264915A1 (en) 1975-10-17
NO140242C (no) 1979-07-25
FI60072C (fi) 1981-11-10
SU934914A3 (ru) 1982-06-07
FI60072B (fi) 1981-07-31
NO140242B (no) 1979-04-17
NO750974L (it) 1975-09-23

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse