BE719379A - - Google Patents
Info
- Publication number
- BE719379A BE719379A BE719379DA BE719379A BE 719379 A BE719379 A BE 719379A BE 719379D A BE719379D A BE 719379DA BE 719379 A BE719379 A BE 719379A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/005—Pretreatment specially adapted for magnetic separation
- B03C1/015—Pretreatment specially adapted for magnetic separation by chemical treatment imparting magnetic properties to the material to be separated, e.g. roasting, reduction, oxidation
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0086—Conditioning, transformation of reduced iron ores
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- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US646568A US3414402A (en) | 1967-06-16 | 1967-06-16 | Beneficiation of low grade iron ores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE719379A true BE719379A (xx) | 1969-01-16 |
Family
ID=24593554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE719379D BE719379A (xx) | 1967-06-16 | 1968-08-12 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3414402A (xx) |
| BE (1) | BE719379A (xx) |
| GB (1) | GB1219980A (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1248203A (en) * | 1967-10-19 | 1971-09-29 | Fina Metal Ltd | Process for producing iron powder |
| US3607217A (en) * | 1968-12-11 | 1971-09-21 | Exxon Research Engineering Co | Agglomeration of particulate metals |
| ZA71371B (en) * | 1970-01-21 | 1972-06-28 | Dunn Inc W | Recovery of thio2 from ores thereof |
| US3656895A (en) * | 1970-05-01 | 1972-04-18 | Engelhard Min & Chem | Recovery of calcium fluoride from fluorspar ore |
| SE7802421L (sv) * | 1978-03-03 | 1979-09-04 | Graenges Oxeloesunds Jaernverk | Forfarande for efterreduktion och vermebehandling av jernsvamp |
| FR2733702B1 (fr) * | 1995-05-04 | 1997-10-17 | Sofresid | Procede de separation magnetique du carbure de fer |
| US20100043694A1 (en) * | 2008-08-20 | 2010-02-25 | Patel Gordhanbhai N | Tamper evident indicating devices |
-
1967
- 1967-06-16 US US646568A patent/US3414402A/en not_active Expired - Lifetime
-
1968
- 1968-06-17 GB GB28814/68A patent/GB1219980A/en not_active Expired
- 1968-08-12 BE BE719379D patent/BE719379A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3414402A (en) | 1968-12-03 |
| GB1219980A (en) | 1971-01-20 |