IT1029873B - Procedimento e dispositivo per il trattamento di minerali in forma particellare con gas caldi - Google Patents

Procedimento e dispositivo per il trattamento di minerali in forma particellare con gas caldi

Info

Publication number
IT1029873B
IT1029873B IT48357/75A IT4835775A IT1029873B IT 1029873 B IT1029873 B IT 1029873B IT 48357/75 A IT48357/75 A IT 48357/75A IT 4835775 A IT4835775 A IT 4835775A IT 1029873 B IT1029873 B IT 1029873B
Authority
IT
Italy
Prior art keywords
minerals
procedure
treatment
hot gas
particle form
Prior art date
Application number
IT48357/75A
Other languages
English (en)
Italian (it)
Original Assignee
Didier Werke 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
Priority claimed from DE2410344A external-priority patent/DE2410344A1/de
Priority claimed from DE2410328A external-priority patent/DE2410328A1/de
Application filed by Didier Werke Ag filed Critical Didier Werke Ag
Application granted granted Critical
Publication of IT1029873B publication Critical patent/IT1029873B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • 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
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • 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
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Tunnel Furnaces (AREA)
IT48357/75A 1974-03-05 1975-02-27 Procedimento e dispositivo per il trattamento di minerali in forma particellare con gas caldi IT1029873B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2410344A DE2410344A1 (de) 1974-03-05 1974-03-05 Verfahren zur behandlung von koernigen mineralien mit heissen reaktionsgasen sowie vorrichtung zur durchfuehrung des verfahrens
DE2410328A DE2410328A1 (de) 1974-03-05 1974-03-05 Verfahren zur behandlung von koernigen mineralien mit heissen reaktionsgasen

Publications (1)

Publication Number Publication Date
IT1029873B true IT1029873B (it) 1979-03-20

Family

ID=25766733

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48357/75A IT1029873B (it) 1974-03-05 1975-02-27 Procedimento e dispositivo per il trattamento di minerali in forma particellare con gas caldi

Country Status (4)

Country Link
JP (1) JPS50131862A (cg-RX-API-DMAC10.html)
FR (1) FR2263032A1 (cg-RX-API-DMAC10.html)
IT (1) IT1029873B (cg-RX-API-DMAC10.html)
SE (1) SE7502460L (cg-RX-API-DMAC10.html)

Also Published As

Publication number Publication date
SE7502460L (sv) 1975-09-08
FR2263032A1 (en) 1975-10-03
JPS50131862A (cg-RX-API-DMAC10.html) 1975-10-18
FR2263032B3 (cg-RX-API-DMAC10.html) 1977-11-10

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