FR1493887A - Procédé et dispositif de mélange, séchage et humidification par voie pneumatique de matières pulvérulentes - Google Patents

Procédé et dispositif de mélange, séchage et humidification par voie pneumatique de matières pulvérulentes

Info

Publication number
FR1493887A
FR1493887A FR76047A FR76047A FR1493887A FR 1493887 A FR1493887 A FR 1493887A FR 76047 A FR76047 A FR 76047A FR 76047 A FR76047 A FR 76047A FR 1493887 A FR1493887 A FR 1493887A
Authority
FR
France
Prior art keywords
humidifying
drying
powdery materials
pneumatically
mixing
Prior art date
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
FR76047A
Other languages
English (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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Priority to FR76047A priority Critical patent/FR1493887A/fr
Application granted granted Critical
Publication of FR1493887A publication Critical patent/FR1493887A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/245—Spouted-bed technique
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
    • B01F33/406—Mixers using gas or liquid agitation, e.g. with air supply tubes in receptacles with gas supply only at the bottom
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
    • F26B3/092—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed agitating the fluidised bed, e.g. by vibrating or pulsating
    • F26B3/0926—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed agitating the fluidised bed, e.g. by vibrating or pulsating by pneumatic means, e.g. spouted beds

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
FR76047A 1965-09-18 1966-09-12 Procédé et dispositif de mélange, séchage et humidification par voie pneumatique de matières pulvérulentes Expired FR1493887A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR76047A FR1493887A (fr) 1965-09-18 1966-09-12 Procédé et dispositif de mélange, séchage et humidification par voie pneumatique de matières pulvérulentes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0047240 1965-09-18
FR76047A FR1493887A (fr) 1965-09-18 1966-09-12 Procédé et dispositif de mélange, séchage et humidification par voie pneumatique de matières pulvérulentes

Publications (1)

Publication Number Publication Date
FR1493887A true FR1493887A (fr) 1967-09-01

Family

ID=25976988

Family Applications (1)

Application Number Title Priority Date Filing Date
FR76047A Expired FR1493887A (fr) 1965-09-18 1966-09-12 Procédé et dispositif de mélange, séchage et humidification par voie pneumatique de matières pulvérulentes

Country Status (1)

Country Link
FR (1) FR1493887A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009875A1 (fr) * 1978-09-06 1980-04-16 Imperial Chemical Industries Plc Procédé pour soumettre une matière à une réaction chimique ou à un changement physique dans un lit fluidisé, et le lit fluidisé modifié utilisé
FR2576522A1 (fr) * 1985-01-25 1986-08-01 British American Tobacco Co Procede et appareil pour le traitement de matieres en particules

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009875A1 (fr) * 1978-09-06 1980-04-16 Imperial Chemical Industries Plc Procédé pour soumettre une matière à une réaction chimique ou à un changement physique dans un lit fluidisé, et le lit fluidisé modifié utilisé
FR2576522A1 (fr) * 1985-01-25 1986-08-01 British American Tobacco Co Procede et appareil pour le traitement de matieres en particules

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