FI48852C - Metallurgical manufacturing method - Google Patents
Metallurgical manufacturing methodInfo
- Publication number
- FI48852C FI48852C FI721668A FI166872A FI48852C FI 48852 C FI48852 C FI 48852C FI 721668 A FI721668 A FI 721668A FI 166872 A FI166872 A FI 166872A FI 48852 C FI48852 C FI 48852C
- Authority
- FI
- Finland
- Prior art keywords
- metallurgical manufacturing
- metallurgical
- manufacturing
- Prior art date
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
- C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
- Y10S75/961—Treating flue dust to obtain metal other than by consolidation
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI721668A FI48852C (en) | 1972-06-12 | 1972-06-12 | Metallurgical manufacturing method |
US365522A US3867131A (en) | 1972-06-12 | 1973-05-31 | Metallurgical production method |
JP48065285A JPS5133762B2 (en) | 1972-06-12 | 1973-06-08 | |
FR7321349A FR2187926B1 (en) | 1972-06-12 | 1973-06-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI721668A FI48852C (en) | 1972-06-12 | 1972-06-12 | Metallurgical manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
FI48852B FI48852B (en) | 1974-09-30 |
FI48852C true FI48852C (en) | 1975-01-10 |
Family
ID=8505988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI721668A FI48852C (en) | 1972-06-12 | 1972-06-12 | Metallurgical manufacturing method |
Country Status (4)
Country | Link |
---|---|
US (1) | US3867131A (en) |
JP (1) | JPS5133762B2 (en) |
FI (1) | FI48852C (en) |
FR (1) | FR2187926B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4339591A1 (en) * | 1993-11-20 | 1995-05-24 | Metallgesellschaft Ag | Rolling process for the processing of materials containing zinc, lead and iron oxides |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2373244A (en) * | 1943-08-19 | 1945-04-10 | Holz Frank | Blast furnace process |
US2805929A (en) * | 1953-03-10 | 1957-09-10 | Strategic Udy Metallurg & Chem | Process for obtaining iron from material containing iron oxides |
US2988442A (en) * | 1958-03-20 | 1961-06-13 | Tanner Gustaf | Reduction of iron ore by hydrocarbons |
FR1246248A (en) * | 1959-10-03 | 1960-11-18 | Process for reducing iron ore in a rotary kiln and device for carrying out the process | |
US3033673A (en) * | 1960-05-03 | 1962-05-08 | Elektrokemisk As | Process of reducing iron oxides |
DE1226126B (en) * | 1963-06-28 | 1966-10-06 | Rheinstahl Ind Planung G M B H | Process for reducing iron ores in a rotary kiln with liquid or gaseous hydrocarbons and a device for carrying out this process |
BE675317A (en) * | 1965-01-19 | 1966-05-16 |
-
1972
- 1972-06-12 FI FI721668A patent/FI48852C/en active
-
1973
- 1973-05-31 US US365522A patent/US3867131A/en not_active Expired - Lifetime
- 1973-06-08 JP JP48065285A patent/JPS5133762B2/ja not_active Expired
- 1973-06-12 FR FR7321349A patent/FR2187926B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2187926A1 (en) | 1974-01-18 |
FR2187926B1 (en) | 1976-05-07 |
JPS4962312A (en) | 1974-06-17 |
US3867131A (en) | 1975-02-18 |
JPS5133762B2 (en) | 1976-09-21 |
FI48852B (en) | 1974-09-30 |
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