ES431600A1 - Un dispositivo para la fabricacion directa de acero. - Google Patents
Un dispositivo para la fabricacion directa de acero.Info
- Publication number
- ES431600A1 ES431600A1 ES431600A ES431600A ES431600A1 ES 431600 A1 ES431600 A1 ES 431600A1 ES 431600 A ES431600 A ES 431600A ES 431600 A ES431600 A ES 431600A ES 431600 A1 ES431600 A1 ES 431600A1
- Authority
- ES
- Spain
- Prior art keywords
- cyclone
- branch
- discharge end
- translation
- steel
- Prior art date
- 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.)
- Expired
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
- C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
-
- 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
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Furnace Details (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2132150A DE2132150B2 (de) | 1971-06-29 | 1971-06-29 | Verfahren zum direkten Herstellen von Stahl |
Publications (1)
Publication Number | Publication Date |
---|---|
ES431600A1 true ES431600A1 (es) | 1976-10-16 |
Family
ID=5812054
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES404098A Expired ES404098A1 (es) | 1971-06-29 | 1972-06-21 | Un procedimiento para la fabricacion directa de acero. |
ES431600A Expired ES431600A1 (es) | 1971-06-29 | 1974-11-02 | Un dispositivo para la fabricacion directa de acero. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES404098A Expired ES404098A1 (es) | 1971-06-29 | 1972-06-21 | Un procedimiento para la fabricacion directa de acero. |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5441981B1 (es) |
AU (1) | AU463981B2 (es) |
BR (1) | BR7204275D0 (es) |
CA (1) | CA964863A (es) |
DE (1) | DE2132150B2 (es) |
ES (2) | ES404098A1 (es) |
FR (1) | FR2143852A1 (es) |
IT (1) | IT958641B (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2401909C3 (de) * | 1974-01-16 | 1985-06-27 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zur Herstellung von Stahl |
LU71435A1 (es) * | 1974-12-06 | 1976-11-11 | ||
DE2729982B2 (de) * | 1977-07-02 | 1980-01-03 | Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg | Verfahren zur Schrottsatzerhöhung bei der Stahlherstellung nach dem Sauerstoffdurchblasverfahren |
DE2852964A1 (de) * | 1978-12-07 | 1980-06-26 | Krupp Polysius Ag | Verfahren und anlage zur reduktion von erzen |
DE3273996D1 (en) * | 1981-04-28 | 1986-12-04 | Kawasaki Steel Co | Methods for melting and refining a powdery ore containing metal oxides and apparatuses for melt-refining said ore |
JPS6169910A (ja) * | 1984-09-12 | 1986-04-10 | Kobe Steel Ltd | 鉄鉱石の流動層還元方法 |
DE3729798A1 (de) * | 1987-09-05 | 1989-03-16 | Kloeckner Humboldt Deutz Ag | Vorrichtung zur verhuettung von schmelzbaren stoffen, insbesondere von erzkonzentraten |
DE3835332A1 (de) * | 1988-10-17 | 1990-04-19 | Ralph Weber | Verfahren zur herstellung von stahl aus feinerz |
JP3150966B2 (ja) * | 1988-12-20 | 2001-03-26 | シーアールエイ・サービシーズ・リミテッド | 複式溶解炉における鉄および鋼の製造並びに固体状態オキサイドけんだく物予備還元機 |
DE3905058C1 (en) * | 1989-02-18 | 1990-07-12 | Ferdinand Dipl.-Ing. Dr.Mont. 6374 Steinbach De Fink | Apparatus and process for smelting pig iron and for producing useful gas from fine ore and coal screenings (small coal) |
DE4216891A1 (de) * | 1992-05-21 | 1993-11-25 | Kortec Ag Zug | Verfahren und Einrichtung zum Erhitzen und Schmelzen von stückigem Eisenschwamm |
DE19634348A1 (de) | 1996-08-23 | 1998-02-26 | Arcmet Tech Gmbh | Einschmelzaggregat mit einem Lichtbogenofen |
AT411265B (de) | 2002-02-14 | 2003-11-25 | Voest Alpine Ind Anlagen | Verfahren und vorrichtung zur erzeugung von metallen und/oder metallvorprodukten |
-
1971
- 1971-06-29 DE DE2132150A patent/DE2132150B2/de not_active Ceased
-
1972
- 1972-06-21 ES ES404098A patent/ES404098A1/es not_active Expired
- 1972-06-23 JP JP6252072A patent/JPS5441981B1/ja active Pending
- 1972-06-23 CA CA145,625A patent/CA964863A/en not_active Expired
- 1972-06-27 FR FR7223451A patent/FR2143852A1/fr active Granted
- 1972-06-27 AU AU43938/72A patent/AU463981B2/en not_active Expired
- 1972-06-28 IT IT51234/72A patent/IT958641B/it active
- 1972-06-29 BR BR4275/72A patent/BR7204275D0/pt unknown
-
1974
- 1974-11-02 ES ES431600A patent/ES431600A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES404098A1 (es) | 1976-01-01 |
AU4393872A (en) | 1974-02-14 |
DE2132150A1 (de) | 1973-01-18 |
CA964863A (en) | 1975-03-25 |
FR2143852B1 (es) | 1976-01-16 |
AU463981B2 (en) | 1975-08-14 |
FR2143852A1 (en) | 1973-02-09 |
BR7204275D0 (pt) | 1973-05-15 |
JPS5441981B1 (es) | 1979-12-11 |
DE2132150B2 (de) | 1980-07-24 |
IT958641B (it) | 1973-10-30 |
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