ZA76664B - Process and apparatus for smelting scrap sponge iron pellets or the like - Google Patents
Process and apparatus for smelting scrap sponge iron pellets or the likeInfo
- Publication number
- ZA76664B ZA76664B ZA760664A ZA76664A ZA76664B ZA 76664 B ZA76664 B ZA 76664B ZA 760664 A ZA760664 A ZA 760664A ZA 76664 A ZA76664 A ZA 76664A ZA 76664 B ZA76664 B ZA 76664B
- Authority
- ZA
- South Africa
- Prior art keywords
- sponge iron
- iron pellets
- smelting scrap
- scrap sponge
- smelting
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
- C21B11/02—Making pig-iron other than in blast furnaces in low shaft furnaces or shaft furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
- F23C5/08—Disposition of burners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
-
- 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
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Vertical, Hearth, Or Arc Furnaces (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 |
---|---|---|---|
DE2504946A DE2504946C2 (de) | 1975-02-06 | 1975-02-06 | Verfahren und Vorrichtung zum Einschmelzen von Schrott, Eisenschwamm, Pellets oder dgl |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA76664B true ZA76664B (en) | 1977-02-23 |
Family
ID=5938228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA760664A ZA76664B (en) | 1975-02-06 | 1976-02-05 | Process and apparatus for smelting scrap sponge iron pellets or the like |
Country Status (11)
Country | Link |
---|---|
US (1) | US4097028A (xx) |
JP (1) | JPS51105911A (xx) |
BE (1) | BE838226A (xx) |
BR (1) | BR7600734A (xx) |
CA (1) | CA1075011A (xx) |
DE (1) | DE2504946C2 (xx) |
FR (1) | FR2300304A1 (xx) |
GB (1) | GB1532056A (xx) |
IT (1) | IT1055115B (xx) |
SU (1) | SU662019A3 (xx) |
ZA (1) | ZA76664B (xx) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL186331C (nl) * | 1979-03-15 | 1990-11-01 | Kloeckner Cra Patent | Werkwijze voor het bereiden van staal en convertor voor het uitvoeren van de werkwijze. |
US4247732A (en) * | 1979-08-21 | 1981-01-27 | Westinghouse Electric Corp. | Method and apparatus for electrically firing an iron blast furnace |
DE3045992A1 (de) | 1980-12-05 | 1982-07-22 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zum einblasen von hochsauerstoffhaltigen gasen in ein ne-metalle enthaltendes schmelzbad |
DE3106859C2 (de) * | 1981-02-24 | 1986-09-25 | Anatolij Alekseevič Penza Černyj | Kupolofen |
CA1201372A (en) * | 1982-06-24 | 1986-03-04 | Corporation Cadre (The) | Oxygen-fuel burner with lancing capability |
US4539034A (en) * | 1984-07-19 | 1985-09-03 | Ppg Industries, Inc. | Melting of glass with staged submerged combustion |
US4877449A (en) * | 1987-07-22 | 1989-10-31 | Institute Of Gas Technology | Vertical shaft melting furnace and method of melting |
DE3733349A1 (de) * | 1987-10-02 | 1989-04-13 | Kloeckner Stahl Gmbh | Verfahren und vorrichtung zum einschmelzen von schrott, eisenschwamm-pellets oder dergleichen |
US6221123B1 (en) | 1998-01-22 | 2001-04-24 | Donsco Incorporated | Process and apparatus for melting metal |
US9777922B2 (en) | 2013-05-22 | 2017-10-03 | Johns Mansville | Submerged combustion burners and melters, and methods of use |
US10131563B2 (en) | 2013-05-22 | 2018-11-20 | Johns Manville | Submerged combustion burners |
WO2014189502A1 (en) | 2013-05-22 | 2014-11-27 | Johns Manville | Improved burner for submerged combustion melting |
US10654740B2 (en) | 2013-05-22 | 2020-05-19 | Johns Manville | Submerged combustion burners, melters, and methods of use |
US10138151B2 (en) | 2013-05-22 | 2018-11-27 | Johns Manville | Submerged combustion burners and melters, and methods of use |
US9731990B2 (en) | 2013-05-30 | 2017-08-15 | Johns Manville | Submerged combustion glass melting systems and methods of use |
US10183884B2 (en) | 2013-05-30 | 2019-01-22 | Johns Manville | Submerged combustion burners, submerged combustion glass melters including the burners, and methods of use |
WO2015009300A1 (en) | 2013-07-18 | 2015-01-22 | Johns Manville | Fluid cooled combustion burner and method of making said burner |
US9751792B2 (en) | 2015-08-12 | 2017-09-05 | Johns Manville | Post-manufacturing processes for submerged combustion burner |
US10337732B2 (en) | 2016-08-25 | 2019-07-02 | Johns Manville | Consumable tip burners, submerged combustion melters including same, and methods |
CN112795719B (zh) * | 2020-12-28 | 2022-07-26 | 杭州土垚科技有限公司 | 一种废铁重铸机及其重铸方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE500581A (xx) * | ||||
US386269A (en) * | 1888-07-17 | Gael sahlee | ||
US1117274A (en) * | 1912-04-08 | 1914-11-17 | Bradley Stoughton | Process of generating heat in fusion-furnaces. |
DE1158665B (de) * | 1956-11-06 | 1963-12-05 | Strico Ges Fuer Metallurg Und | Kupolofen mit futterloser gekuehlter Schmelzzone fuer die Herstellung von Eisen mit einem in engen Grenzen vorbestimmten Kohlenstoffgehalt und Verfahren zu seinem Betrieb |
US3197539A (en) * | 1962-07-11 | 1965-07-27 | Union Carbide Corp | Method of operating electric arc furnace |
US3701517A (en) * | 1966-12-16 | 1972-10-31 | Airco Inc | Oxy-fuel burners in furnace tuyeres |
GB1253581A (en) * | 1968-02-24 | 1971-11-17 | Maximilianshuette Eisenwerk | Improvements in processes and apparatus for making steel |
BE781241A (fr) * | 1971-05-28 | 1972-07-17 | Creusot Loire | Procede d'affinage des aciers allies contenant du chrome et plus specialement des aciers inoxydables |
FR2182633B2 (xx) * | 1971-07-29 | 1974-11-08 | Creusot Loire | |
BE776428A (fr) * | 1971-12-08 | 1972-04-04 | Metallurg Ct Voor De Researchi | Perfectionnements aux dispositifs d'insufflation d'oxygene par le fond d'un convertisseur metallurgique. |
DE2160999A1 (de) * | 1971-12-09 | 1973-06-28 | Maximilianshuette Eisenwerk | Duese zum einleiten von sauerstoff mit einem schutzmedium in konvertergefaesse |
JPS498761A (xx) * | 1972-05-24 | 1974-01-25 | ||
US3895785A (en) * | 1972-08-01 | 1975-07-22 | United States Steel Corp | Method and apparatus for controlling the operation of a steel refining converter |
CA978366A (en) * | 1972-10-13 | 1975-11-25 | Sydney Steel Corporation | Operation of a blast furnace |
US3819165A (en) * | 1972-12-08 | 1974-06-25 | Maximilianshuette Eisenwerk | Device for blowing-in oxygen through the refractory lining of a metallurgical converter |
DE2327073C2 (de) * | 1973-05-26 | 1974-11-21 | Kloeckner-Werke Ag, 4100 Duisburg | Verfahren und Vorrichtung zum Einschmelzen von Schrott oder dgl |
US3954254A (en) * | 1975-04-16 | 1976-05-04 | Koppers Company, Inc. | Metallurgical furnace |
-
1975
- 1975-02-06 DE DE2504946A patent/DE2504946C2/de not_active Expired
-
1976
- 1976-01-09 FR FR7600465A patent/FR2300304A1/fr active Granted
- 1976-01-15 GB GB151676A patent/GB1532056A/en not_active Expired
- 1976-01-22 US US05/651,526 patent/US4097028A/en not_active Expired - Lifetime
- 1976-01-28 SU SU762316602A patent/SU662019A3/ru active
- 1976-02-03 BE BE164057A patent/BE838226A/xx unknown
- 1976-02-05 BR BR7600734A patent/BR7600734A/pt unknown
- 1976-02-05 IT IT1991376A patent/IT1055115B/it active
- 1976-02-05 ZA ZA760664A patent/ZA76664B/xx unknown
- 1976-02-05 CA CA245,083A patent/CA1075011A/en not_active Expired
- 1976-02-06 JP JP1215876A patent/JPS51105911A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1532056A (en) | 1978-11-15 |
DE2504946B1 (de) | 1976-05-26 |
AU1084876A (en) | 1977-08-11 |
CA1075011A (en) | 1980-04-08 |
SU662019A3 (ru) | 1979-05-05 |
BE838226A (fr) | 1976-05-28 |
US4097028A (en) | 1978-06-27 |
IT1055115B (it) | 1981-12-21 |
JPS51105911A (xx) | 1976-09-20 |
BR7600734A (pt) | 1976-08-31 |
FR2300304B1 (xx) | 1980-10-17 |
FR2300304A1 (fr) | 1976-09-03 |
DE2504946C2 (de) | 1980-04-30 |
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