DE2202377A1 - Verfahren und Vorrichtung zur Herstellung von Eisen oder Stahl - Google Patents
Verfahren und Vorrichtung zur Herstellung von Eisen oder StahlInfo
- Publication number
- DE2202377A1 DE2202377A1 DE19722202377 DE2202377A DE2202377A1 DE 2202377 A1 DE2202377 A1 DE 2202377A1 DE 19722202377 DE19722202377 DE 19722202377 DE 2202377 A DE2202377 A DE 2202377A DE 2202377 A1 DE2202377 A1 DE 2202377A1
- Authority
- DE
- Germany
- Prior art keywords
- tube
- furnace
- opening
- parts
- pressure medium
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 46
- 229910052742 iron Inorganic materials 0.000 title claims description 22
- 238000000034 method Methods 0.000 title claims description 17
- 229910000831 Steel Inorganic materials 0.000 title claims description 14
- 239000010959 steel Substances 0.000 title claims description 14
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000000463 material Substances 0.000 claims description 32
- 239000011236 particulate material Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 239000003245 coal Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 230000001105 regulatory effect Effects 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
- 230000009471 action Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000011088 calibration curve Methods 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
- 238000004140 cleaning Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
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
- C21B13/08—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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/56—Manufacture of steel by other methods
- C21C5/567—Manufacture of steel by other methods operating in a continuous way
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Forging (AREA)
- Manufacture Of Iron (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 |
|---|---|---|---|
| GB340471 | 1971-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2202377A1 true DE2202377A1 (de) | 1972-08-10 |
Family
ID=9757706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722202377 Pending DE2202377A1 (de) | 1971-01-28 | 1972-01-19 | Verfahren und Vorrichtung zur Herstellung von Eisen oder Stahl |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5441980B1 (enExample) |
| AU (1) | AU458667B2 (enExample) |
| BE (1) | BE778591A (enExample) |
| CA (1) | CA953507A (enExample) |
| DE (1) | DE2202377A1 (enExample) |
| FR (1) | FR2123359B1 (enExample) |
| GB (1) | GB1326456A (enExample) |
| IT (1) | IT948912B (enExample) |
| NL (1) | NL7200554A (enExample) |
| SE (1) | SE401932B (enExample) |
-
1971
- 1971-01-28 GB GB1326456D patent/GB1326456A/en not_active Expired
-
1972
- 1972-01-13 NL NL7200554A patent/NL7200554A/xx not_active Application Discontinuation
- 1972-01-13 AU AU37876/72A patent/AU458667B2/en not_active Expired
- 1972-01-17 CA CA132,528A patent/CA953507A/en not_active Expired
- 1972-01-19 DE DE19722202377 patent/DE2202377A1/de active Pending
- 1972-01-21 IT IT6718872A patent/IT948912B/it active
- 1972-01-24 FR FR7202195A patent/FR2123359B1/fr not_active Expired
- 1972-01-27 SE SE90972A patent/SE401932B/xx unknown
- 1972-01-27 BE BE778591A patent/BE778591A/xx unknown
- 1972-01-28 JP JP999072A patent/JPS5441980B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE401932B (sv) | 1978-06-05 |
| CA953507A (en) | 1974-08-27 |
| BE778591A (fr) | 1972-05-16 |
| FR2123359B1 (enExample) | 1975-03-21 |
| JPS5441980B1 (enExample) | 1979-12-11 |
| FR2123359A1 (enExample) | 1972-09-08 |
| IT948912B (it) | 1973-06-11 |
| AU458667B2 (en) | 1975-03-06 |
| NL7200554A (enExample) | 1972-08-01 |
| GB1326456A (en) | 1973-08-15 |
| AU3787672A (en) | 1973-07-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OHN | Withdrawal |