BE564333A - - Google Patents
Info
- Publication number
- BE564333A BE564333A BE564333DA BE564333A BE 564333 A BE564333 A BE 564333A BE 564333D A BE564333D A BE 564333DA BE 564333 A BE564333 A BE 564333A
- Authority
- BE
- Belgium
- Prior art keywords
- atmospheric air
- temperature
- type mentioned
- mixture
- reduction
- Prior art date
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 4
- 238000007664 blowing Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-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)
- Furnace Details (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU34996T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE564333A true BE564333A (https=) |
Family
ID=32923838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE564333D BE564333A (https=) |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE564333A (https=) |
| LU (1) | LU34996A1 (https=) |
-
0
- LU LU34996D patent/LU34996A1/xx unknown
- BE BE564333D patent/BE564333A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU34996A1 (https=) |
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