DE2412616B1 - Drehrohrofen und Herdofen - Google Patents
Drehrohrofen und HerdofenInfo
- Publication number
- DE2412616B1 DE2412616B1 DE2412616A DE2412616A DE2412616B1 DE 2412616 B1 DE2412616 B1 DE 2412616B1 DE 2412616 A DE2412616 A DE 2412616A DE 2412616 A DE2412616 A DE 2412616A DE 2412616 B1 DE2412616 B1 DE 2412616B1
- Authority
- DE
- Germany
- Prior art keywords
- hearth furnace
- rotary kiln
- axis
- hearth
- rotation
- 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.)
- Pending
Links
- 150000001875 compounds Chemical class 0.000 claims 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000273930 Brevoortia tyrannus Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002893 slag 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
- F27B19/00—Combinations of different kinds of furnaces that are not all covered by any single one of main groups F27B1/00 - F27B17/00
- F27B19/04—Combinations of different kinds of furnaces that are not all covered by any single one of main groups F27B1/00 - F27B17/00 arranged for associated working
-
- 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
-
- 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
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)
- Muffle Furnaces And Rotary Kilns (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
- Incineration Of Waste (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT147274A AT327252B (de) | 1974-02-22 | 1974-02-22 | Drehrohrofen und herdofen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2412616B1 true DE2412616B1 (de) | 1975-08-21 |
| DE2412616A1 DE2412616A1 (en, 2012) | 1975-08-21 |
Family
ID=3514644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2412616A Pending DE2412616B1 (de) | 1974-02-22 | 1974-03-15 | Drehrohrofen und Herdofen |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3991987A (en, 2012) |
| JP (1) | JPS5418965B2 (en, 2012) |
| AT (1) | AT327252B (en, 2012) |
| BR (1) | BR7501069A (en, 2012) |
| CA (1) | CA1039500A (en, 2012) |
| DE (1) | DE2412616B1 (en, 2012) |
| ES (1) | ES434967A1 (en, 2012) |
| FR (1) | FR2262270B1 (en, 2012) |
| GB (1) | GB1444884A (en, 2012) |
| IN (1) | IN139582B (en, 2012) |
| IT (1) | IT1031482B (en, 2012) |
| SE (1) | SE7501424L (en, 2012) |
| SU (1) | SU549090A3 (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPP136398A0 (en) * | 1998-01-16 | 1998-02-05 | Noonan, Gregory Joseph | Sustainable steelmaking by efficient direct reduction of iron oxide and solid waste minimisation |
| CZ301924B6 (cs) | 2009-02-10 | 2010-08-04 | Raclavský@Milan | Technologie rafinace kovonosných odpadu s obsahem zinku v rotacní peci |
| US20130333279A1 (en) * | 2012-06-19 | 2013-12-19 | Clearsign Combustion Corporation | Flame enhancement for a rotary kiln |
| EP4361545A1 (de) * | 2022-10-25 | 2024-05-01 | ThyssenKrupp Steel Europe AG | Anlagenverbund und verfahren zum herstellen von roheisen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1782423A (en) * | 1926-09-08 | 1930-11-25 | Granular Iron Company | Conveyer |
| US2235154A (en) * | 1939-02-28 | 1941-03-18 | Arthur J Jones | Method for the reduction of metallic oxides |
| US2506618A (en) * | 1945-01-31 | 1950-05-09 | Nicolas A Sainderichin | Apparatus for sintering ores |
| US3295930A (en) * | 1963-07-05 | 1967-01-03 | Dow Chemical Co | Apparatus and method for treating particulate material |
-
1974
- 1974-02-22 AT AT147274A patent/AT327252B/de not_active IP Right Cessation
- 1974-03-15 DE DE2412616A patent/DE2412616B1/de active Pending
- 1974-08-16 IN IN1837/CAL/74A patent/IN139582B/en unknown
-
1975
- 1975-02-05 GB GB488175A patent/GB1444884A/en not_active Expired
- 1975-02-05 IT IT19973/75A patent/IT1031482B/it active
- 1975-02-10 SE SE7501424A patent/SE7501424L/ not_active Application Discontinuation
- 1975-02-19 US US05/551,014 patent/US3991987A/en not_active Expired - Lifetime
- 1975-02-21 CA CA220,564A patent/CA1039500A/en not_active Expired
- 1975-02-21 FR FR7505433A patent/FR2262270B1/fr not_active Expired
- 1975-02-21 SU SU2108176A patent/SU549090A3/ru active
- 1975-02-21 ES ES434967A patent/ES434967A1/es not_active Expired
- 1975-02-21 BR BR1069/75A patent/BR7501069A/pt unknown
- 1975-02-21 JP JP2179975A patent/JPS5418965B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ATA147274A (de) | 1975-04-15 |
| JPS5418965B2 (en, 2012) | 1979-07-11 |
| US3991987A (en) | 1976-11-16 |
| SE7501424L (en, 2012) | 1975-08-25 |
| BR7501069A (pt) | 1975-12-02 |
| IN139582B (en, 2012) | 1976-07-03 |
| SU549090A3 (ru) | 1977-02-28 |
| FR2262270B1 (en, 2012) | 1977-07-08 |
| CA1039500A (en) | 1978-10-03 |
| FR2262270A1 (en, 2012) | 1975-09-19 |
| IT1031482B (it) | 1979-04-30 |
| ES434967A1 (es) | 1976-12-16 |
| DE2412616A1 (en, 2012) | 1975-08-21 |
| JPS50142407A (en, 2012) | 1975-11-17 |
| AT327252B (de) | 1976-01-26 |
| GB1444884A (en) | 1976-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Publication of the examined application without previous publication of unexamined application |