FR2077286A1 - - Google Patents
Info
- Publication number
- FR2077286A1 FR2077286A1 FR7100470A FR7100470A FR2077286A1 FR 2077286 A1 FR2077286 A1 FR 2077286A1 FR 7100470 A FR7100470 A FR 7100470A FR 7100470 A FR7100470 A FR 7100470A FR 2077286 A1 FR2077286 A1 FR 2077286A1
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge
-
- 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
-
- 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
-
- 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
- Y10S266/00—Metallurgical apparatus
- Y10S266/90—Metal melting furnaces, e.g. cupola type
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB338870 | 1970-01-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2077286A1 true FR2077286A1 (fr) | 1971-10-22 |
FR2077286B1 FR2077286B1 (fr) | 1975-08-22 |
Family
ID=9757394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7100470A Expired FR2077286B1 (fr) | 1970-01-23 | 1971-01-08 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3702182A (fr) |
AU (1) | AU2353470A (fr) |
CA (1) | CA924906A (fr) |
DE (1) | DE2101784A1 (fr) |
FR (1) | FR2077286B1 (fr) |
GB (1) | GB1326241A (fr) |
NL (1) | NL7100556A (fr) |
ZA (1) | ZA708545B (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2342344A1 (fr) * | 1976-02-27 | 1977-09-23 | Sredneaziat Nii Prirod Gaza | Four pour l'elaboration de metaux et d'alliages |
FR2347442A1 (fr) * | 1976-04-06 | 1977-11-04 | Gaz De France | Nouveau procede de refusion de la fonte et cubilot de fonderie comportant application de ce procede |
EP0382900A1 (fr) * | 1989-01-31 | 1990-08-22 | Sumitomo Metal Industries, Ltd. | Procédé de production de fonte liquide |
EP0384987A1 (fr) * | 1989-02-28 | 1990-09-05 | Hitachi, Ltd. | Procédé et dispositif pour le chauffage et la fusion en continu |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3985546A (en) * | 1974-12-23 | 1976-10-12 | Ford Motor Company | Method of fluidizing acid cupola slag |
US4013401A (en) * | 1975-09-18 | 1977-03-22 | Dso "Cherna Metalurgia" | Apparatus for preheating a raw material charge for application to an electric furnace |
CA1091041A (fr) * | 1977-03-21 | 1980-12-09 | John E. Rehder | Production de metaux |
US4247732A (en) * | 1979-08-21 | 1981-01-27 | Westinghouse Electric Corp. | Method and apparatus for electrically firing an iron blast furnace |
DE3106859C2 (de) * | 1981-02-24 | 1986-09-25 | Anatolij Alekseevič Penza Černyj | Kupolofen |
JP2001342509A (ja) * | 2000-06-02 | 2001-12-14 | Kobe Steel Ltd | 金属鉄の製造方法および装置 |
EA007553B1 (ru) * | 2004-10-11 | 2006-10-27 | Оао "Минский Завод Отопительного Оборудования" | Способ выплавки чугуна в вагранках (варианты) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB591117A (en) * | 1945-02-23 | 1947-08-07 | Midland Motor Cylinder Company | Improvements in cupola furnaces and in the production of iron alloys therein |
FR1385225A (fr) * | 1963-03-15 | 1965-01-08 | Dalmine Spa | Perfectionnements à des installations d'élaboration de métaux par traitement de leurs minerais et de fusion de ces métaux en vue de la coulée ou de traitements ultérieurs |
-
1970
- 1970-01-23 GB GB1326241D patent/GB1326241A/en not_active Expired
- 1970-12-18 ZA ZA708545A patent/ZA708545B/xx unknown
- 1970-12-18 AU AU23534/70A patent/AU2353470A/en not_active Expired
- 1970-12-23 US US3702182D patent/US3702182A/en not_active Expired - Lifetime
- 1970-12-29 CA CA101630A patent/CA924906A/en not_active Expired
-
1971
- 1971-01-08 FR FR7100470A patent/FR2077286B1/fr not_active Expired
- 1971-01-15 DE DE19712101784 patent/DE2101784A1/de active Pending
- 1971-01-15 NL NL7100556A patent/NL7100556A/xx unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB591117A (en) * | 1945-02-23 | 1947-08-07 | Midland Motor Cylinder Company | Improvements in cupola furnaces and in the production of iron alloys therein |
FR1385225A (fr) * | 1963-03-15 | 1965-01-08 | Dalmine Spa | Perfectionnements à des installations d'élaboration de métaux par traitement de leurs minerais et de fusion de ces métaux en vue de la coulée ou de traitements ultérieurs |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2342344A1 (fr) * | 1976-02-27 | 1977-09-23 | Sredneaziat Nii Prirod Gaza | Four pour l'elaboration de metaux et d'alliages |
FR2347442A1 (fr) * | 1976-04-06 | 1977-11-04 | Gaz De France | Nouveau procede de refusion de la fonte et cubilot de fonderie comportant application de ce procede |
EP0382900A1 (fr) * | 1989-01-31 | 1990-08-22 | Sumitomo Metal Industries, Ltd. | Procédé de production de fonte liquide |
EP0384987A1 (fr) * | 1989-02-28 | 1990-09-05 | Hitachi, Ltd. | Procédé et dispositif pour le chauffage et la fusion en continu |
Also Published As
Publication number | Publication date |
---|---|
US3702182A (en) | 1972-11-07 |
GB1326241A (en) | 1973-08-08 |
ZA708545B (en) | 1971-12-29 |
CA924906A (en) | 1973-04-24 |
NL7100556A (fr) | 1971-07-27 |
FR2077286B1 (fr) | 1975-08-22 |
AU2353470A (en) | 1972-06-22 |
DE2101784A1 (de) | 1971-09-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |