ATE243766T1 - Direktherstellung von eisen und stahl - Google Patents
Direktherstellung von eisen und stahlInfo
- Publication number
- ATE243766T1 ATE243766T1 AT98940018T AT98940018T ATE243766T1 AT E243766 T1 ATE243766 T1 AT E243766T1 AT 98940018 T AT98940018 T AT 98940018T AT 98940018 T AT98940018 T AT 98940018T AT E243766 T1 ATE243766 T1 AT E243766T1
- Authority
- AT
- Austria
- Prior art keywords
- solid
- hot
- reduction
- melting
- gases
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 9
- 229910052742 iron Inorganic materials 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000002844 melting Methods 0.000 abstract 7
- 230000008018 melting Effects 0.000 abstract 7
- 239000007789 gas Substances 0.000 abstract 6
- 239000007787 solid Substances 0.000 abstract 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 3
- 229910052760 oxygen Inorganic materials 0.000 abstract 3
- 239000001301 oxygen Substances 0.000 abstract 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000012159 carrier gas Substances 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 2
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000002407 reforming Methods 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000010891 electric arc Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 239000003517 fume Substances 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 238000011946 reduction process Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000009628 steelmaking Methods 0.000 abstract 1
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CA1998/000794 WO1999010544A1 (en) | 1997-08-22 | 1998-08-21 | Direct iron and steelmaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE243766T1 true ATE243766T1 (de) | 2003-07-15 |
Family
ID=4173314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT98940018T ATE243766T1 (de) | 1998-08-21 | 1998-08-21 | Direktherstellung von eisen und stahl |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | ATE243766T1 (de) |
| DE (1) | DE69815900D1 (de) |
| MX (1) | MXPA01001862A (de) |
-
1998
- 1998-08-21 DE DE69815900T patent/DE69815900D1/de not_active Expired - Lifetime
- 1998-08-21 AT AT98940018T patent/ATE243766T1/de not_active IP Right Cessation
- 1998-08-21 MX MXPA01001862A patent/MXPA01001862A/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| MXPA01001862A (es) | 2005-04-22 |
| DE69815900D1 (de) | 2003-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |