DD100017A5 - - Google Patents
Info
- Publication number
- DD100017A5 DD100017A5 DD166809A DD16680972A DD100017A5 DD 100017 A5 DD100017 A5 DD 100017A5 DD 166809 A DD166809 A DD 166809A DD 16680972 A DD16680972 A DD 16680972A DD 100017 A5 DD100017 A5 DD 100017A5
- Authority
- DD
- German Democratic Republic
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
- C21B11/00—Making pig-iron other than in blast furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
- C21B11/10—Making pig-iron other than in blast furnaces in electric 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
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
- C21B13/002—Reduction of iron ores by passing through a heated column of carbon
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/12—Making spongy iron or liquid steel, by direct processes in electric 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
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
- C21B13/143—Injection of partially reduced ore into a molten bath
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/62—Energy conversion other than by heat exchange, e.g. by use of exhaust gas in energy production
-
- 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
- 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
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
-
- 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
- Y10S75/958—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures with concurrent production of iron and other desired nonmetallic product, e.g. energy, fertilizer
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)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1389171 | 1971-11-01 | ||
| SE435272A SE402600B (sv) | 1972-04-05 | 1972-04-05 | Sett och anordning for framstellning av kolhaltig metall ur en metallsmelta |
| SE521172A SE372775B (pt) | 1972-04-21 | 1972-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD100017A5 true DD100017A5 (pt) | 1973-09-05 |
Family
ID=27354359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD166809A DD100017A5 (pt) | 1971-11-01 | 1972-10-27 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3985544A (pt) |
| AT (1) | AT340452B (pt) |
| BE (1) | BE790825A (pt) |
| BR (1) | BR7207607D0 (pt) |
| CA (1) | CA983720A (pt) |
| CS (1) | CS212734B2 (pt) |
| DD (1) | DD100017A5 (pt) |
| DE (1) | DE2253228C3 (pt) |
| ES (1) | ES408125A1 (pt) |
| FR (1) | FR2158350B1 (pt) |
| GB (1) | GB1386452A (pt) |
| IT (1) | IT970069B (pt) |
| LU (1) | LU66404A1 (pt) |
| NL (1) | NL7214671A (pt) |
| PL (1) | PL76243B1 (pt) |
| RO (1) | RO76208A (pt) |
| ZA (1) | ZA727716B (pt) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE389877B (sv) * | 1973-01-23 | 1976-11-22 | Asea Ab | Sett och anordning for framstellning av en kolhaltig metallsmelta genom smeltreduktion med undantag fran vad som er skyddat enligt patentet 7205211-1 |
| FR2338994A1 (fr) * | 1976-01-20 | 1977-08-19 | Renault | Procede d'elaboration siderurgique a partir de minerais pre-reduits |
| US4094665A (en) * | 1977-05-13 | 1978-06-13 | Stora Kopparbergs Bergslags Ab | Method for simultaneous combined production of electrical energy and crude iron |
| SE419129B (sv) * | 1979-05-29 | 1981-07-13 | Stora Kopparbergs Bergslags Ab | Anordning for reduktion av finfordelat jernoxidhaltigt material i en cirkulerande flytbedd |
| SE420763B (sv) * | 1980-03-18 | 1981-10-26 | Stal Laval Apparat Ab | Gasfluidiserad luftforvermare |
| NO155669C (no) * | 1980-06-23 | 1987-05-06 | Asea Ab | Fremgangsmaate for fremstilling av raajern og syntesegass. |
| DE3300867A1 (de) * | 1983-01-13 | 1984-07-19 | Mannesmann AG, 4000 Düsseldorf | Verfahren zur erzeugung von stahl durch einschmelzen von eisenschwamm im lichtbogenofen |
| DE3334221A1 (de) * | 1983-08-25 | 1985-03-14 | Mannesmann AG, 4000 Düsseldorf | Verfahren zur erzeugung von fluessigem, kohlenstoffhaltigem eisen aus eisenschwamm |
| DE3428782A1 (de) * | 1984-08-04 | 1986-02-13 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur erzeugung von eisenschwamm |
| DE3626027A1 (de) * | 1986-08-01 | 1988-02-11 | Metallgesellschaft Ag | Verfahren zur reduktion feinkoerniger, eisenhaltiger materialien mit festen kohlenstoffhaltigen reduktionsmitteln |
| AUPN639995A0 (en) | 1995-11-03 | 1995-11-30 | Technological Resources Pty Limited | A method and an apparatus for producing metals and metal alloys |
| JPH09202909A (ja) * | 1996-01-26 | 1997-08-05 | Nippon Steel Corp | 溶融還元設備ならびに操業方法 |
| AUPO276496A0 (en) | 1996-10-07 | 1996-10-31 | Technological Resources Pty Limited | A method and an apparatus for producing metals and metal alloys |
| AT507525B1 (de) * | 2008-10-23 | 2010-09-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zum betrieb eines schmelzreduktionsverfahrens |
| US8690986B2 (en) * | 2010-09-03 | 2014-04-08 | Forest Vue Research, Llc | Method for simultaneously producing iron, coke, and power |
| DE102011002615A1 (de) | 2011-01-13 | 2012-07-19 | Siemens Aktiengesellschaft | Verfahren zur Behandlung eines kohlendioxidhaltigen Abgases aus einem Elektroschmelzprozess |
| WO2013164153A2 (de) | 2012-05-03 | 2013-11-07 | Siemens Vai Metals Technologies Gmbh | Verfahren zur nutzung der abgase aus anlagen zur roheisenherstellung für die dampferzeugung |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2066665A (en) * | 1934-07-18 | 1937-01-05 | Thaddeus F Baily | Process for the treatment of ores containing iron |
| US2742353A (en) * | 1954-11-01 | 1956-04-17 | Exxon Research Engineering Co | Iron ore reduction process |
| US2894831A (en) * | 1956-11-28 | 1959-07-14 | Old Bruce Scott | Process of fluidized bed reduction of iron ore followed by electric furnace melting |
| FR1205446A (fr) * | 1957-04-19 | 1960-02-02 | Procédé de fabrication d'acier ou de fonte par réduction directe de minerai, et four pour sa réalisation | |
| US3150961A (en) * | 1959-02-14 | 1964-09-29 | Elektrokemisk As | Process of reducing metal oxides |
| US3163520A (en) * | 1960-12-27 | 1964-12-29 | Elektrokemisk As | Process and apparatus for preheating and pre-reduction of charge to electric furnace |
| FR1414716A (fr) * | 1961-02-27 | 1965-10-22 | Inst Francais Du Petrole | Nouveau procédé continu de réduction des minerais de fer |
| FR1285711A (fr) * | 1961-04-05 | 1962-02-23 | Elektrokemisk As | Procédé de fabrication de fonte dans un four électrique |
| US3888658A (en) * | 1970-11-02 | 1975-06-10 | Westinghouse Electric Corp | Process for the direct reduction of iron ore to steel |
-
1972
- 1972-10-27 DD DD166809A patent/DD100017A5/xx unknown
- 1972-10-30 PL PL15856172A patent/PL76243B1/pl unknown
- 1972-10-30 IT IT31110/72A patent/IT970069B/it active
- 1972-10-30 FR FR7238426A patent/FR2158350B1/fr not_active Expired
- 1972-10-30 GB GB5002372A patent/GB1386452A/en not_active Expired
- 1972-10-30 BR BR7607/72A patent/BR7207607D0/pt unknown
- 1972-10-30 DE DE2253228A patent/DE2253228C3/de not_active Expired
- 1972-10-30 CA CA155,131A patent/CA983720A/en not_active Expired
- 1972-10-30 NL NL7214671A patent/NL7214671A/xx not_active Application Discontinuation
- 1972-10-30 ES ES408125A patent/ES408125A1/es not_active Expired
- 1972-10-31 BE BE790825D patent/BE790825A/xx not_active IP Right Cessation
- 1972-10-31 AT AT926772A patent/AT340452B/de not_active IP Right Cessation
- 1972-10-31 LU LU66404A patent/LU66404A1/xx unknown
- 1972-10-31 ZA ZA727716A patent/ZA727716B/xx unknown
- 1972-11-01 RO RO197272693A patent/RO76208A/ro unknown
- 1972-11-01 CS CS727378A patent/CS212734B2/cs unknown
-
1974
- 1974-07-31 US US05/493,614 patent/US3985544A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE790825A (fr) | 1973-04-30 |
| PL76243B1 (pt) | 1975-02-28 |
| IT970069B (it) | 1974-04-10 |
| ES408125A1 (es) | 1975-10-01 |
| AU4829772A (en) | 1974-05-02 |
| FR2158350B1 (pt) | 1977-01-14 |
| FR2158350A1 (pt) | 1973-06-15 |
| GB1386452A (en) | 1975-03-05 |
| CS212734B2 (en) | 1982-03-26 |
| RO76208A (fr) | 1981-03-30 |
| ZA727716B (en) | 1973-06-27 |
| AT340452B (de) | 1977-12-12 |
| DE2253228A1 (de) | 1973-05-17 |
| DE2253228C3 (de) | 1980-02-07 |
| BR7207607D0 (pt) | 1973-09-18 |
| NL7214671A (pt) | 1973-05-03 |
| US3985544A (en) | 1976-10-12 |
| ATA926772A (de) | 1977-04-15 |
| DE2253228B2 (de) | 1979-06-07 |
| CA983720A (en) | 1976-02-17 |
| LU66404A1 (pt) | 1973-01-23 |