CA1057953A - Iron or steelmaking process - Google Patents
Iron or steelmaking processInfo
- Publication number
- CA1057953A CA1057953A CA266,187A CA266187A CA1057953A CA 1057953 A CA1057953 A CA 1057953A CA 266187 A CA266187 A CA 266187A CA 1057953 A CA1057953 A CA 1057953A
- Authority
- CA
- Canada
- Prior art keywords
- furnace
- liquid metal
- slag
- dam
- discharge end
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 16
- 238000009628 steelmaking Methods 0.000 title claims abstract description 13
- 239000002893 slag Substances 0.000 claims abstract description 52
- 229910001338 liquidmetal Inorganic materials 0.000 claims abstract description 51
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 11
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 5
- 230000001965 increasing effect Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 230000000717 retained effect Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
- F27B7/2083—Arrangements for the melting of metals or the treatment of molten metals
-
- 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
- C21B13/085—Making spongy iron or liquid steel, by direct processes in rotary furnaces wherein iron or steel is obtained in a molten state
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
- F27B7/33—Arrangement of devices for discharging
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/02—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type
- F27B2007/022—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type the drum having a non-uniform section along its length
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
- F27B7/32—Arrangement of devices for charging
- F27B7/3205—Charging
- F27B2007/3258—Charging at the open end of the drum
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
- Manufacture Of Iron (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB48006/75A GB1562690A (en) | 1975-11-21 | 1975-11-21 | Iron or steelmaking process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1057953A true CA1057953A (en) | 1979-07-10 |
Family
ID=10447032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA266,187A Expired CA1057953A (en) | 1975-11-21 | 1976-11-19 | Iron or steelmaking process |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4062674A (enExample) |
| JP (1) | JPS5286915A (enExample) |
| AU (1) | AU1967776A (enExample) |
| BE (1) | BE848562A (enExample) |
| CA (1) | CA1057953A (enExample) |
| DE (1) | DE2652013A1 (enExample) |
| FR (1) | FR2332330A1 (enExample) |
| GB (1) | GB1562690A (enExample) |
| NL (1) | NL7612998A (enExample) |
| SE (1) | SE7612948L (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU5718580A (en) * | 1979-04-05 | 1980-10-09 | Jones Engineering Co. Pty.Ltd. | Combustion of solid fuel |
| CZ301924B6 (cs) | 2009-02-10 | 2010-08-04 | Raclavský@Milan | Technologie rafinace kovonosných odpadu s obsahem zinku v rotacní peci |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR356098A (fr) * | 1905-07-12 | 1905-11-20 | Carl Gustaf Patrik De Laval | Procédé d'extraction du fer de ses minerais |
| US1599885A (en) * | 1925-06-11 | 1926-09-14 | George Whalen | Smelting furnace |
| FR1165350A (fr) * | 1956-02-04 | 1958-10-21 | Eisen & Stahlind Ag | Procédé pour la production de fer et de métaux analogues |
| US2962277A (en) * | 1958-05-15 | 1960-11-29 | Gen Electric | Apparatus for continuous process of steel making |
| FR1374973A (fr) * | 1962-05-04 | 1964-10-16 | Neunkircher Eisenwerk A G | Procédé continu pour la fabrication d'acier à partir de fonte brute |
| DE1458889A1 (de) * | 1965-07-10 | 1969-02-13 | Kocks Dr Ing Friedrich | Verfahren zur metallurgischen Behandlung von Metall-,insbesondere Eisenschmelzen |
| US3814596A (en) * | 1970-12-29 | 1974-06-04 | British Iron Steel Research | Process for making iron or steel |
-
1975
- 1975-11-21 GB GB48006/75A patent/GB1562690A/en not_active Expired
-
1976
- 1976-11-11 US US05/740,860 patent/US4062674A/en not_active Expired - Lifetime
- 1976-11-15 DE DE19762652013 patent/DE2652013A1/de not_active Withdrawn
- 1976-11-16 AU AU19677/76A patent/AU1967776A/en not_active Expired
- 1976-11-19 BE BE172542A patent/BE848562A/xx unknown
- 1976-11-19 SE SE7612948A patent/SE7612948L/xx unknown
- 1976-11-19 CA CA266,187A patent/CA1057953A/en not_active Expired
- 1976-11-22 NL NL7612998A patent/NL7612998A/xx unknown
- 1976-11-22 FR FR7635148A patent/FR2332330A1/fr active Granted
- 1976-11-22 JP JP13961476A patent/JPS5286915A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1562690A (en) | 1980-03-12 |
| JPS5286915A (en) | 1977-07-20 |
| BE848562A (fr) | 1977-03-16 |
| US4062674A (en) | 1977-12-13 |
| DE2652013A1 (de) | 1977-05-26 |
| FR2332330A1 (fr) | 1977-06-17 |
| SE7612948L (sv) | 1977-05-22 |
| FR2332330B1 (enExample) | 1980-04-30 |
| NL7612998A (nl) | 1977-05-24 |
| AU1967776A (en) | 1978-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2162108C2 (ru) | Способ получения металлов и металлических сплавов и устройство для его осуществления | |
| US5042964A (en) | Flash smelting furnace | |
| RU2253680C2 (ru) | Емкость для прямой плавки (варианты) | |
| CA1212238A (en) | Continuous steelmaking and casting | |
| US4615511A (en) | Continuous steelmaking and casting | |
| CA1057953A (en) | Iron or steelmaking process | |
| EP0081448B1 (fr) | Procédé et dispositif pour l'affinage d'un bain de métal contenant des matières refroidissantes solides | |
| RU2015170C1 (ru) | Способ непрерывного плавления металлошихты и устройство для его осуществления | |
| US8420009B2 (en) | Gas cupola for melting metal | |
| JPH111725A (ja) | 製鉄所発生廃棄物等の処理設備 | |
| RU2210601C2 (ru) | Способ восстановления и плавления металла | |
| RU2576281C2 (ru) | Способ и система для удаления наслоения настыли в печи | |
| US4422624A (en) | Concentrate burner | |
| US4272286A (en) | Metallurgical vessel | |
| US4007035A (en) | Method of using an expendable tap hole tuyere in open hearth decarburization | |
| WO1997002365A1 (en) | Device for after-burning combustible components of the atmosphere in metallurgical smelting vessels | |
| US3814596A (en) | Process for making iron or steel | |
| CA1128306A (en) | Metallurgical vessels | |
| JPS63128131A (ja) | 粒状物質の溶解方法及び溶解炉 | |
| EP0871785B1 (en) | Method and apparatus for after-burning the combustible components of the atmosphere in metallurgical smelting vessels | |
| US4045212A (en) | Method of operation of a cupola | |
| SU1062276A1 (ru) | Устройство дл внепечной обработки металла | |
| US5916512A (en) | Method and apparatus for after-burning the combustible components of the atmosphere in metallurgical smelting vessels | |
| RU2334925C1 (ru) | Шахтная плавильная печь | |
| RU2081178C1 (ru) | Установка для переработки железорудного сырья в жидкой ванне |