NL223944A - - Google Patents
Info
- Publication number
- NL223944A NL223944A NL223944DA NL223944A NL 223944 A NL223944 A NL 223944A NL 223944D A NL223944D A NL 223944DA NL 223944 A NL223944 A NL 223944A
- Authority
- NL
- Netherlands
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
- C21B13/0073—Selection or treatment of the reducing gases
-
- 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
-
- 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
- Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US821209XA | 1957-01-15 | 1957-01-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL223944A true NL223944A (en) | 1900-01-01 |
Family
ID=22169204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL223944D NL223944A (en) | 1957-01-15 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1238941B (en) |
| GB (1) | GB821209A (en) |
| NL (1) | NL223944A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3034539C2 (en) * | 1980-09-12 | 1982-07-22 | Korf-Stahl Ag, 7570 Baden-Baden | Method and device for the direct production of liquid pig iron from lumpy iron ore |
| DE3223702C2 (en) * | 1982-06-25 | 1984-06-28 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Process for generating synthesis gas and reactor for carrying out the process |
| AT397378B (en) * | 1992-07-07 | 1994-03-25 | Voest Alpine Ind Anlagen | CONVEYING DEVICE FOR DOSED CONVEYING BULK MATERIAL |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE282574C (en) * | 1900-01-01 | |||
| DE678326C (en) * | 1936-10-30 | 1939-07-13 | Kohle Und Eisenforschung G M B | Methods of recovering metals and metal alloys and the like Like. With gases |
| DE918118C (en) * | 1947-10-30 | 1954-09-20 | Henri Philipon | Process and device for refining ores or metallic substances |
| DE840254C (en) * | 1948-10-02 | 1952-05-29 | Adolf Dr-Ing Fry | Low temperature refinement of iron ores and iron oxides |
| DE872952C (en) * | 1949-02-05 | 1953-04-09 | Koppers Co Inc | Method of making sponge iron |
| DE905974C (en) * | 1951-09-13 | 1954-03-08 | Demag Ag | Process and device for the production of gases with a certain carbon oxide-hydrogen ratio, especially for ore reduction |
-
0
- NL NL223944D patent/NL223944A/xx unknown
-
1958
- 1958-01-01 GB GB56/58A patent/GB821209A/en not_active Expired
- 1958-01-07 DE DEI14209A patent/DE1238941B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1238941B (en) | 1967-04-20 |
| GB821209A (en) | 1959-10-07 |