BE675302A - - Google Patents
Info
- Publication number
- BE675302A BE675302A BE675302DA BE675302A BE 675302 A BE675302 A BE 675302A BE 675302D A BE675302D A BE 675302DA BE 675302 A BE675302 A BE 675302A
- Authority
- BE
- Belgium
- Prior art keywords
- oxygen
- bath
- slag
- converter
- decarburization
- Prior art date
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 36
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 34
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 34
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 34
- 229910052760 oxygen Inorganic materials 0.000 claims description 34
- 239000001301 oxygen Substances 0.000 claims description 34
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 21
- 239000002893 slag Substances 0.000 claims description 21
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 18
- 239000001569 carbon dioxide Substances 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 230000003647 oxidation Effects 0.000 claims description 14
- 238000007254 oxidation reaction Methods 0.000 claims description 14
- 238000005261 decarburization Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 238000007670 refining Methods 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 239000006228 supernatant Substances 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 229910001018 Cast iron Inorganic materials 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000003892 spreading Methods 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 239000003517 fume Substances 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- 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
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU47933A LU47933A1 (enExample) | 1965-02-08 | 1965-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE675302A true BE675302A (enExample) | 1966-07-18 |
Family
ID=19724167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE675302D BE675302A (enExample) | 1965-02-08 | 1966-01-18 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE675302A (enExample) |
| FR (1) | FR1462758A (enExample) |
| LU (1) | LU47933A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU56014A1 (enExample) * | 1968-05-03 | 1970-01-13 | ||
| LU56237A1 (enExample) * | 1968-06-10 | 1970-01-15 | ||
| BE717748A (enExample) * | 1968-07-05 | 1969-01-06 | ||
| BE717747A (enExample) * | 1968-07-05 | 1969-01-06 |
-
1965
- 1965-02-08 LU LU47933A patent/LU47933A1/xx unknown
-
1966
- 1966-01-04 FR FR44720A patent/FR1462758A/fr not_active Expired
- 1966-01-18 BE BE675302D patent/BE675302A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1462758A (fr) | 1966-12-16 |
| LU47933A1 (enExample) | 1966-08-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6116339B2 (enExample) | ||
| EP0028998A1 (fr) | Procédé de conditionnement de la scorie au cours de l'affinage d'un bain de métal | |
| CN1363028A (zh) | 炼钢炉用的堵塞部件 | |
| FR2501236A1 (fr) | Procede d'affinage d'aciers a forte teneur en chrome | |
| CN103060539B (zh) | 一种细规格热处理钢丝脱碳的控制方法 | |
| JPH0127148B2 (enExample) | ||
| LU82069A1 (fr) | Procede d'affinage d'un bain de metal | |
| US4272287A (en) | Process for refining molten steel containing chromium | |
| RU2154678C1 (ru) | Способ обработки стали в ковше | |
| CN1298456A (zh) | 金属部件的渗碳和碳氮共渗方法 | |
| SU1158597A1 (ru) | Способ азотировани жидкой стали | |
| US3684590A (en) | Method for maintaining nitriding atmosphere | |
| FR2573673A1 (fr) | Procede de traitement de gaz residuaire. | |
| EP0063655A1 (en) | Process for carburizing ferrous metals | |
| Yakovlev et al. | Cold-resistant nodular iron | |
| SU531861A1 (ru) | Способ рафинировани ванадиевого чугуна | |
| He et al. | Cause analysis on buildup formation of carbon sleeve in continuous annealing furnace for non-oriented silicon steel produced by CSP process | |
| JPS6313242Y2 (enExample) | ||
| SU31296A1 (ru) | Печь дл непосредственного получени железа и стали из руд | |
| SU1766948A1 (ru) | Способ подготовки к сжиганию искусственных газов | |
| BE471142A (enExample) | ||
| JPS647139B2 (enExample) | ||
| US411418A (en) | Process of converting crude iron into malleable iron or steel | |
| JPS54103716A (en) | Re-use method of exhaust gas for shaft furnace type iron making method | |
| Viswanathan et al. | Laser Surface Hardening of Steel |