FR2040425A1 - - Google Patents
Info
- Publication number
- FR2040425A1 FR2040425A1 FR7015196A FR7015196A FR2040425A1 FR 2040425 A1 FR2040425 A1 FR 2040425A1 FR 7015196 A FR7015196 A FR 7015196A FR 7015196 A FR7015196 A FR 7015196A FR 2040425 A1 FR2040425 A1 FR 2040425A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/006—Starting from ores containing non ferrous metallic oxides
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/02—Obtaining nickel or cobalt by dry processes
- C22B23/023—Obtaining nickel or cobalt by dry processes with formation of ferro-nickel or ferro-cobalt
-
- 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
- Y02P10/20—Recycling
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR690039957 | 1969-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2040425A1 true FR2040425A1 (de) | 1971-01-22 |
Family
ID=10927230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7015196A Withdrawn FR2040425A1 (de) | 1969-04-30 | 1970-04-27 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2040425A1 (de) |
GB (1) | GB1290436A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2530265A1 (fr) * | 1982-07-19 | 1984-01-20 | G Pi | Procede de transformation de minerais de nickel oxydes en ferronickel et ferronickel obtenu par ledit procede |
WO1991005879A1 (en) * | 1989-10-10 | 1991-05-02 | Ausmelt Pty. Ltd. | Smelting of nickel laterite and other iron containing nickel oxide materials |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1306049C (zh) * | 2005-09-16 | 2007-03-21 | 刘沈杰 | 不含结晶水的氧化镍矿经高炉冶炼镍铁工艺 |
CN104451349A (zh) * | 2014-12-12 | 2015-03-25 | 福建鼎信实业有限公司 | 一种不锈钢及其冶炼工艺 |
-
1970
- 1970-03-26 GB GB1290436D patent/GB1290436A/en not_active Expired
- 1970-04-27 FR FR7015196A patent/FR2040425A1/fr not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2530265A1 (fr) * | 1982-07-19 | 1984-01-20 | G Pi | Procede de transformation de minerais de nickel oxydes en ferronickel et ferronickel obtenu par ledit procede |
WO1991005879A1 (en) * | 1989-10-10 | 1991-05-02 | Ausmelt Pty. Ltd. | Smelting of nickel laterite and other iron containing nickel oxide materials |
Also Published As
Publication number | Publication date |
---|---|
GB1290436A (de) | 1972-09-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |