NL6609484A - - Google Patents
Info
- Publication number
- NL6609484A NL6609484A NL6609484A NL6609484A NL6609484A NL 6609484 A NL6609484 A NL 6609484A NL 6609484 A NL6609484 A NL 6609484A NL 6609484 A NL6609484 A NL 6609484A NL 6609484 A NL6609484 A NL 6609484A
- Authority
- NL
- Netherlands
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
- C21B13/105—Rotary hearth-type furnaces
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
-
- 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
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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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Manufacture Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47294865A | 1965-07-19 | 1965-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6609484A true NL6609484A (US20020125480A1-20020912-P00900.png) | 1967-01-20 |
Family
ID=23877546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6609484A NL6609484A (US20020125480A1-20020912-P00900.png) | 1965-07-19 | 1966-07-06 |
Country Status (5)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4597564A (en) * | 1985-05-23 | 1986-07-01 | The International Metals Reclamation Company, Inc. | Rotary hearth |
| US4701214A (en) * | 1986-04-30 | 1987-10-20 | Midrex International B.V. Rotterdam | Method of producing iron using rotary hearth and apparatus |
| DE19529925A1 (de) * | 1995-08-01 | 1997-02-06 | Mannesmann Ag | Verfahren und Vorrichtung zur Eingabe von Schüttgut in einen Drehherdofen |
| AU7215298A (en) * | 1997-04-11 | 1998-11-11 | Paul Wurth S.A. | Device for charging a rotary furnace |
| IT1304366B1 (it) * | 1998-04-29 | 2001-03-15 | Demag Italimpianti S P A Ora S | Dispositivo alimentatore distributore per piattaforme rotanti, inparticolare per forni a suola rotante. |
| US6413295B2 (en) * | 1998-11-12 | 2002-07-02 | Midrex International B.V. Rotterdam, Zurich Branch | Iron production method of operation in a rotary hearth furnace and improved furnace apparatus |
| JP7255272B2 (ja) * | 2019-03-25 | 2023-04-11 | 住友金属鉱山株式会社 | ニッケル酸化鉱石の製錬方法、還元炉 |
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1966
- 1966-07-06 NL NL6609484A patent/NL6609484A/xx unknown
- 1966-07-08 DE DE19661508052 patent/DE1508052A1/de active Pending
- 1966-07-15 BE BE684180D patent/BE684180A/xx unknown
- 1966-07-18 GB GB32174/66A patent/GB1144070A/en not_active Expired
- 1966-07-19 JP JP41046923A patent/JPS5227084B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5227084B1 (US20020125480A1-20020912-P00900.png) | 1977-07-18 |
| GB1144070A (en) | 1969-03-05 |
| BE684180A (US20020125480A1-20020912-P00900.png) | 1967-01-16 |
| DE1508052A1 (de) | 1969-04-03 |
