IT994703B - Procedimento di trattamento termi co ad alta temperatura di materiali allo stato finemente suddiviso in particolare di minerali - Google Patents

Procedimento di trattamento termi co ad alta temperatura di materiali allo stato finemente suddiviso in particolare di minerali

Info

Publication number
IT994703B
IT994703B IT69584/73A IT6958473A IT994703B IT 994703 B IT994703 B IT 994703B IT 69584/73 A IT69584/73 A IT 69584/73A IT 6958473 A IT6958473 A IT 6958473A IT 994703 B IT994703 B IT 994703B
Authority
IT
Italy
Prior art keywords
minerals
materials
high temperature
treatment process
finely divided
Prior art date
Application number
IT69584/73A
Other languages
English (en)
Original Assignee
Heurtey Metallurgie
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 Heurtey Metallurgie filed Critical Heurtey Metallurgie
Application granted granted Critical
Publication of IT994703B publication Critical patent/IT994703B/it

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
IT69584/73A 1972-08-30 1973-08-29 Procedimento di trattamento termi co ad alta temperatura di materiali allo stato finemente suddiviso in particolare di minerali IT994703B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7230751A FR2197991B1 (it) 1972-08-30 1972-08-30

Publications (1)

Publication Number Publication Date
IT994703B true IT994703B (it) 1975-10-20

Family

ID=9103686

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69584/73A IT994703B (it) 1972-08-30 1973-08-29 Procedimento di trattamento termi co ad alta temperatura di materiali allo stato finemente suddiviso in particolare di minerali

Country Status (11)

Country Link
JP (1) JPS4999963A (it)
AU (1) AU5979273A (it)
BE (1) BE804138A (it)
BR (1) BR7306662D0 (it)
DE (1) DE2343279A1 (it)
ES (1) ES418244A1 (it)
FR (1) FR2197991B1 (it)
GB (1) GB1392424A (it)
IT (1) IT994703B (it)
SU (1) SU486501A3 (it)
ZA (1) ZA735963B (it)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1050363A (fr) * 1951-10-08 1954-01-07 Dorr Co Procédé de mise en contact de matériaux solides avec des gaz
GB1361402A (en) * 1970-07-01 1974-07-24 English Clays Lovering Pochin Heat treatment of particulate materials

Also Published As

Publication number Publication date
SU486501A3 (ru) 1975-09-30
FR2197991B1 (it) 1974-10-25
FR2197991A1 (it) 1974-03-29
ZA735963B (en) 1974-08-28
BE804138A (fr) 1974-02-28
BR7306662D0 (pt) 1974-07-11
JPS4999963A (it) 1974-09-20
DE2343279A1 (de) 1974-03-28
ES418244A1 (es) 1976-03-16
AU5979273A (en) 1975-03-06
GB1392424A (en) 1975-04-30

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