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)

Applications Claiming Priority (1)

Publications (2)

Family

ID=20320612

Family Applications (1)

Country Status (10)

Citations (2)

• 1974
  • 1974-03-22 SE SE7403903A patent/SE393855B/xx not_active IP Right Cessation
• 1975
  • 1975-03-14 ZA ZA00751597A patent/ZA751597B/xx unknown
  • 1975-03-18 FI FI750793A patent/FI60072C/fi not_active IP Right Cessation
  • 1975-03-19 BR BR1637/75A patent/BR7501637A/pt unknown
  • 1975-03-20 DE DE2512162A patent/DE2512162C3/de not_active Expired
  • 1975-03-20 JP JP3424775A patent/JPS5653182B2/ja not_active Expired
  • 1975-03-21 FR FR7508978A patent/FR2264915A1/fr active Granted
  • 1975-03-21 AT AT218975A patent/AT346686B/de not_active IP Right Cessation
  • 1975-03-21 NO NO750974A patent/NO140242C/no unknown
  • 1975-03-21 SU SU752118261A patent/SU934914A3/ru active

Patent Citations (2)

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