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 caldiInfo
- 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
Links
- 229910052500 inorganic mineral Inorganic materials 0.000 title 1
- 239000011707 mineral Substances 0.000 title 1
- 239000002245 particle Substances 0.000 title 1
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)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Tunnel Furnaces (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
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 (US07122547-20061017-C00032.png) |
FR (1) | FR2263032A1 (US07122547-20061017-C00032.png) |
IT (1) | IT1029873B (US07122547-20061017-C00032.png) |
SE (1) | SE7502460L (US07122547-20061017-C00032.png) |
-
1975
- 1975-02-27 IT IT48357/75A patent/IT1029873B/it active
- 1975-03-04 FR FR7506695A patent/FR2263032A1/fr active Granted
- 1975-03-04 JP JP50025701A patent/JPS50131862A/ja active Pending
- 1975-03-05 SE SE7502460A patent/SE7502460L/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE7502460L (sv) | 1975-09-08 |
FR2263032A1 (en) | 1975-10-03 |
JPS50131862A (US07122547-20061017-C00032.png) | 1975-10-18 |
FR2263032B3 (US07122547-20061017-C00032.png) | 1977-11-10 |
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