FR2263032A1 - Treatment of granular minerals with hot reaction gas - esp iron ore in vibratory chute - Google Patents

Treatment of granular minerals with hot reaction gas - esp iron ore in vibratory chute

Info

Publication number
FR2263032A1
FR2263032A1 FR7506695A FR7506695A FR2263032A1 FR 2263032 A1 FR2263032 A1 FR 2263032A1 FR 7506695 A FR7506695 A FR 7506695A FR 7506695 A FR7506695 A FR 7506695A FR 2263032 A1 FR2263032 A1 FR 2263032A1
Authority
FR
France
Prior art keywords
esp
container
treatment
reaction gas
hot reaction
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.)
Granted
Application number
FR7506695A
Other languages
English (en)
French (fr)
Other versions
FR2263032B3 (cg-RX-API-DMAC10.html
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.)
Didier Werke AG
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 DE2410328A external-priority patent/DE2410328A1/de
Priority claimed from DE2410344A external-priority patent/DE2410344A1/de
Application filed by Didier Werke AG filed Critical Didier Werke AG
Publication of FR2263032A1 publication Critical patent/FR2263032A1/fr
Application granted granted Critical
Publication of FR2263032B3 publication Critical patent/FR2263032B3/fr
Granted legal-status Critical Current

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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Structural Engineering (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Tunnel Furnaces (AREA)
FR7506695A 1974-03-05 1975-03-04 Treatment of granular minerals with hot reaction gas - esp iron ore in vibratory chute Granted FR2263032A1 (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
FR2263032A1 true FR2263032A1 (en) 1975-10-03
FR2263032B3 FR2263032B3 (cg-RX-API-DMAC10.html) 1977-11-10

Family

ID=25766733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506695A Granted FR2263032A1 (en) 1974-03-05 1975-03-04 Treatment of granular minerals with hot reaction gas - esp iron ore in vibratory chute

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
IT1029873B (it) 1979-03-20
SE7502460L (sv) 1975-09-08
JPS50131862A (cg-RX-API-DMAC10.html) 1975-10-18
FR2263032B3 (cg-RX-API-DMAC10.html) 1977-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse