FR1426349A - Procédé de traitement de matières pulvérulentes - Google Patents

Procédé de traitement de matières pulvérulentes

Info

Publication number
FR1426349A
FR1426349A FR999050A FR999050A FR1426349A FR 1426349 A FR1426349 A FR 1426349A FR 999050 A FR999050 A FR 999050A FR 999050 A FR999050 A FR 999050A FR 1426349 A FR1426349 A FR 1426349A
Authority
FR
France
Prior art keywords
treatment
powdery materials
powdery
materials
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
FR999050A
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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 Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Priority to FR999050A priority Critical patent/FR1426349A/fr
Priority to AT1123465A priority patent/AT270706B/de
Priority to SE16303/65A priority patent/SE300314B/xx
Application granted granted Critical
Publication of FR1426349A publication Critical patent/FR1426349A/fr
Priority to US712303A priority patent/US3433624A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
    • F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
    • F28C3/16—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material forming a bed, e.g. fluidised, on vibratory sieves
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/16—Fluidization

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR999050A 1964-12-17 1964-12-17 Procédé de traitement de matières pulvérulentes Expired FR1426349A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR999050A FR1426349A (fr) 1964-12-17 1964-12-17 Procédé de traitement de matières pulvérulentes
AT1123465A AT270706B (de) 1964-12-17 1965-12-14 Verfahren zur thermischen Behandlung von pulverförmigen Materialien, insbesondere zum magnetisierenden Rösten von Eisenerzen
SE16303/65A SE300314B (fr) 1964-12-17 1965-12-16
US712303A US3433624A (en) 1964-12-17 1968-03-11 Treatment of pulverulent materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR999050A FR1426349A (fr) 1964-12-17 1964-12-17 Procédé de traitement de matières pulvérulentes

Publications (1)

Publication Number Publication Date
FR1426349A true FR1426349A (fr) 1966-01-28

Family

ID=8845040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR999050A Expired FR1426349A (fr) 1964-12-17 1964-12-17 Procédé de traitement de matières pulvérulentes

Country Status (4)

Country Link
US (1) US3433624A (fr)
AT (1) AT270706B (fr)
FR (1) FR1426349A (fr)
SE (1) SE300314B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3713781A (en) * 1970-10-21 1973-01-30 W Dunn Cross-flow fluid bed reactor
CA2446889A1 (fr) * 2003-10-27 2005-04-27 Robert J. Pinchuk Methode pour transformer une matiere d'alimentation liquide en produit gazeux
US9777469B2 (en) * 2015-09-27 2017-10-03 Geann Industrial Co. Ltd. Control valve in water channel

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693409A (en) * 1949-11-09 1954-11-02 Battelle Memorial Institute Treatment of iron ore
US2711368A (en) * 1949-12-01 1955-06-21 Exxon Research Engineering Co Process for reducing oxidic iron ore
US2692050A (en) * 1950-09-09 1954-10-19 Standard Oil Dev Co Partial reduction of iron ore
FR1144101A (fr) * 1954-09-17 1957-10-09 Celleco Ab Procédé et appareil de mise en contact d'un gaz avec des particules solides
US3105756A (en) * 1959-06-18 1963-10-01 Haalmer Corp Method of lowering the iron content of chromite ores or concentrates without appreciable lowering of the contained cr2o3
FR1335112A (fr) * 1962-07-05 1963-08-16 Siderurgie Fse Inst Rech Procédé et dispositif de grillage en fluidisation, plus particulièrement de grillage magnétisant
US3210180A (en) * 1962-12-03 1965-10-05 Dorr Oliver Inc Temperature control of iron ore reducing fluidized beds
US3311466A (en) * 1963-11-29 1967-03-28 Int Nickel Co Reduction of metal oxides

Also Published As

Publication number Publication date
AT270706B (de) 1969-05-12
US3433624A (en) 1969-03-18
SE300314B (fr) 1968-04-22

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