BE829822Q - MINERAL TREATMENT PROCESS - Google Patents
MINERAL TREATMENT PROCESSInfo
- Publication number
- BE829822Q BE829822Q BE156990A BE156990A BE829822Q BE 829822 Q BE829822 Q BE 829822Q BE 156990 A BE156990 A BE 156990A BE 156990 A BE156990 A BE 156990A BE 829822 Q BE829822 Q BE 829822Q
- Authority
- BE
- Belgium
- Prior art keywords
- treatment process
- mineral treatment
- mineral
- treatment
- Prior art date
Links
- 229910052500 inorganic mineral Inorganic materials 0.000 title 1
- 239000011707 mineral 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
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
-
- 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
- C22B5/00—General methods of reducing to metals
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16190571A | 1971-07-12 | 1971-07-12 | |
US306429A US3881915A (en) | 1971-07-12 | 1972-11-14 | Method for enhancing reduction of ores, oxides and melting of metals by magnetic forces |
Publications (1)
Publication Number | Publication Date |
---|---|
BE829822Q true BE829822Q (en) | 1975-10-01 |
Family
ID=26858243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE156990A BE829822Q (en) | 1971-07-12 | 1975-06-03 | MINERAL TREATMENT PROCESS |
Country Status (2)
Country | Link |
---|---|
US (1) | US3881915A (en) |
BE (1) | BE829822Q (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4406695A (en) * | 1981-05-07 | 1983-09-27 | Gardner Herman E | Process for producing alloy steel product or iron powder by furnacing ground iron or molten iron on a molten lead bath |
US5964920A (en) * | 1996-04-02 | 1999-10-12 | Prolerflo Corporation | Method and apparatus for reduction of metal particulates |
US6659283B1 (en) | 2001-05-17 | 2003-12-09 | Wilson Greatbatch Ltd. | Capacitor grade powders |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1458889A1 (en) * | 1965-07-10 | 1969-02-13 | Kocks Dr Ing Friedrich | Process for the metallurgical treatment of metal, in particular iron, melts |
DE1800124A1 (en) * | 1968-10-01 | 1970-05-27 | Aeg Elotherm Gmbh | Process for increasing the metering accuracy of the liquid metal in an electromagnetic conveyor chute |
US3576320A (en) * | 1968-11-22 | 1971-04-27 | Kocks Gmbh Friedrich | Methods and apparatus for treatment of metals |
US3576321A (en) * | 1968-11-22 | 1971-04-27 | Kocks Gmbh Friedrich | Methods and apparatus for treatment of metal heats |
AT313332B (en) * | 1970-02-20 | 1974-02-11 | Voest Ag | Plant for the continuous refining of pig iron |
-
1972
- 1972-11-14 US US306429A patent/US3881915A/en not_active Expired - Lifetime
-
1975
- 1975-06-03 BE BE156990A patent/BE829822Q/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US3881915A (en) | 1975-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: PROLER SAM Effective date: 19840603 |