GB2057508A - Blast compositions in shaft furnaces - Google Patents
Blast compositions in shaft furnaces Download PDFInfo
- Publication number
- GB2057508A GB2057508A GB8020171A GB8020171A GB2057508A GB 2057508 A GB2057508 A GB 2057508A GB 8020171 A GB8020171 A GB 8020171A GB 8020171 A GB8020171 A GB 8020171A GB 2057508 A GB2057508 A GB 2057508A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blast
- air
- gaseous fluid
- furnace
- compositions
- 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.)
- Withdrawn
Links
- 239000000203 mixture Substances 0.000 title 1
- 238000002347 injection Methods 0.000 claims abstract description 14
- 239000007924 injection Substances 0.000 claims abstract description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 8
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000001301 oxygen Substances 0.000 claims abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 5
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 4
- 238000002485 combustion reaction Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052742 iron Inorganic materials 0.000 abstract description 2
- 239000000571 coke Substances 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 4
- 229910000805 Pig iron Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000006735 deficit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE6/46867A BE877174A (fr) | 1979-06-21 | 1979-06-21 | Procede de conduite d'un four a cuve. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB2057508A true GB2057508A (en) | 1981-04-01 |
Family
ID=3874828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8020171A Withdrawn GB2057508A (en) | 1979-06-21 | 1980-06-20 | Blast compositions in shaft furnaces |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE877174A (enExample) |
| DE (1) | DE3023062A1 (enExample) |
| FR (1) | FR2459290A1 (enExample) |
| GB (1) | GB2057508A (enExample) |
| LU (1) | LU82530A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001014599A1 (de) * | 1999-08-24 | 2001-03-01 | Voest-Alpine Industrieanlagenbau Gmbh | Verfahren zum betreiben eines einschmelzvergasers |
-
1979
- 1979-06-21 BE BE6/46867A patent/BE877174A/xx unknown
-
1980
- 1980-06-18 LU LU82530A patent/LU82530A1/fr unknown
- 1980-06-20 FR FR8014052A patent/FR2459290A1/fr active Granted
- 1980-06-20 GB GB8020171A patent/GB2057508A/en not_active Withdrawn
- 1980-06-20 DE DE19803023062 patent/DE3023062A1/de not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001014599A1 (de) * | 1999-08-24 | 2001-03-01 | Voest-Alpine Industrieanlagenbau Gmbh | Verfahren zum betreiben eines einschmelzvergasers |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2459290A1 (fr) | 1981-01-09 |
| FR2459290B3 (enExample) | 1982-04-30 |
| BE877174A (fr) | 1979-12-21 |
| LU82530A1 (fr) | 1980-10-24 |
| DE3023062A1 (de) | 1981-01-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |