BE744558A - Procede de traitement thermique de matieres en grains fins - Google Patents

Procede de traitement thermique de matieres en grains fins

Info

Publication number
BE744558A
BE744558A BE744558DA BE744558A BE 744558 A BE744558 A BE 744558A BE 744558D A BE744558D A BE 744558DA BE 744558 A BE744558 A BE 744558A
Authority
BE
Belgium
Prior art keywords
thermal treatment
fine grain
grain materials
materials
fine
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Kloeckner Humboldt Deutz 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 Kloeckner Humboldt Deutz Ag filed Critical Kloeckner Humboldt Deutz Ag
Publication of BE744558A publication Critical patent/BE744558A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/02—Oxides or hydroxides
    • C01F11/04—Oxides or hydroxides by thermal decomposition
    • C01F11/06—Oxides or hydroxides by thermal decomposition of carbonates
    • 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
    • B01J8/1836—Heating and cooling the reactor
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Furnace Details (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
BE744558D 1969-01-18 1970-01-16 Procede de traitement thermique de matieres en grains fins BE744558A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691902390 DE1902390A1 (de) 1969-01-18 1969-01-18 Verfahren zur thermischen Behandlung von feinkoernigen Stoffen in der Schwebe in einem heissen Gasstrom und Vorrichtung zur Durchfuehrung des Verfahrens

Publications (1)

Publication Number Publication Date
BE744558A true BE744558A (fr) 1970-07-01

Family

ID=5722722

Family Applications (1)

Application Number Title Priority Date Filing Date
BE744558D BE744558A (fr) 1969-01-18 1970-01-16 Procede de traitement thermique de matieres en grains fins

Country Status (12)

Country Link
US (1) US3645513A (de)
AT (1) AT294668B (de)
AU (1) AU1032870A (de)
BE (1) BE744558A (de)
BR (1) BR7016103D0 (de)
CA (1) CA951120A (de)
CH (1) CH523713A (de)
DE (1) DE1902390A1 (de)
ES (1) ES375513A1 (de)
FR (1) FR2028578A1 (de)
GB (1) GB1302417A (de)
RO (1) RO58747A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998929A (en) * 1972-10-30 1976-12-21 Dorr-Oliver Incorporated Fluidized bed process
DE2640044A1 (de) * 1976-09-06 1978-03-16 Kloeckner Humboldt Deutz Ag Verfahren zur herstellung eines feinkoernigen mineralischen feststoffgemenges

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE961607C (de) * 1941-10-11 1957-04-11 Buettner Werke Ag Vorrichtung zum pneumatischen Austrocknen der Oberflaechenfeuchte von koerniger Kohle od. dgl.
US2763478A (en) * 1949-08-22 1956-09-18 Vernon F Parry Apparatus for drying solids in a fluidized bed
DE1080920B (de) * 1958-08-01 1960-04-28 Kloeckner Humboldt Deutz Ag Einrichtung zum Erhitzen von feinkoernigen festen Stoffen, insbesondere Zementrohmehl
US3146998A (en) * 1960-10-22 1964-09-01 Kloeckner Humboldt Deutz Ag Method and apparatus for preheating of fine-grain material
US3203681A (en) * 1962-12-15 1965-08-31 Rosa Josef Method for heat treatment of powdered raw meterial

Also Published As

Publication number Publication date
ES375513A1 (es) 1972-10-16
CA951120A (en) 1974-07-16
RO58747A (de) 1976-01-15
DE1902390A1 (de) 1970-08-06
AT294668B (de) 1971-11-25
GB1302417A (de) 1973-01-10
CH523713A (de) 1972-06-15
FR2028578A1 (de) 1970-10-09
AU1032870A (en) 1971-07-22
US3645513A (en) 1972-02-29
BR7016103D0 (pt) 1973-01-18

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