DE1508217A1 - Optimierte Blaskontrolle fuer basische Sauerstoff-OEfen - Google Patents
Optimierte Blaskontrolle fuer basische Sauerstoff-OEfenInfo
- Publication number
- DE1508217A1 DE1508217A1 DE19661508217 DE1508217A DE1508217A1 DE 1508217 A1 DE1508217 A1 DE 1508217A1 DE 19661508217 DE19661508217 DE 19661508217 DE 1508217 A DE1508217 A DE 1508217A DE 1508217 A1 DE1508217 A1 DE 1508217A1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- oxygen
- bath
- rate
- furnace
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 298
- 229910052760 oxygen Inorganic materials 0.000 title claims description 297
- 239000001301 oxygen Substances 0.000 title claims description 297
- 238000007664 blowing Methods 0.000 title claims description 75
- 229910052799 carbon Inorganic materials 0.000 claims description 196
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 194
- 239000002893 slag Substances 0.000 claims description 98
- 238000000034 method Methods 0.000 claims description 93
- 230000008859 change Effects 0.000 claims description 83
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 72
- 229910052710 silicon Inorganic materials 0.000 claims description 72
- 239000010703 silicon Substances 0.000 claims description 72
- 239000007789 gas Substances 0.000 claims description 67
- 230000008569 process Effects 0.000 claims description 58
- 238000007670 refining Methods 0.000 claims description 29
- 238000006243 chemical reaction Methods 0.000 claims description 25
- 230000000694 effects Effects 0.000 claims description 19
- 230000015572 biosynthetic process Effects 0.000 claims description 13
- 230000004044 response Effects 0.000 claims description 12
- 230000006870 function Effects 0.000 claims description 9
- 230000004048 modification Effects 0.000 claims description 9
- 238000012986 modification Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
- 230000002829 reductive effect Effects 0.000 claims description 8
- 230000000670 limiting effect Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 230000004907 flux Effects 0.000 claims description 6
- 238000007086 side reaction Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000003245 coal Substances 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 claims description 4
- 230000003111 delayed effect Effects 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 claims 3
- 230000005284 excitation Effects 0.000 claims 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 206010022000 influenza Diseases 0.000 claims 2
- 239000003921 oil Substances 0.000 claims 2
- 240000007124 Brassica oleracea Species 0.000 claims 1
- 235000003899 Brassica oleracea var acephala Nutrition 0.000 claims 1
- 235000011301 Brassica oleracea var capitata Nutrition 0.000 claims 1
- 235000001169 Brassica oleracea var oleracea Nutrition 0.000 claims 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 206010021143 Hypoxia Diseases 0.000 claims 1
- 241000446313 Lamella Species 0.000 claims 1
- 241001163743 Perlodes Species 0.000 claims 1
- 244000269722 Thea sinensis Species 0.000 claims 1
- 230000000740 bleeding effect Effects 0.000 claims 1
- 230000005587 bubbling Effects 0.000 claims 1
- 239000003575 carbonaceous material Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000006735 deficit Effects 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 229910001882 dioxygen Inorganic materials 0.000 claims 1
- 239000000446 fuel Substances 0.000 claims 1
- 238000003306 harvesting Methods 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- JLESVLCTIOAHPT-UHFFFAOYSA-N mmai Chemical compound C1=C(C)C(OC)=CC2=C1CC(N)C2 JLESVLCTIOAHPT-UHFFFAOYSA-N 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 238000011946 reduction process Methods 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 230000009192 sprinting Effects 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 38
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 20
- 229910002092 carbon dioxide Inorganic materials 0.000 description 19
- 239000001569 carbon dioxide Substances 0.000 description 18
- 230000037213 diet Effects 0.000 description 18
- 235000005911 diet Nutrition 0.000 description 18
- 238000005259 measurement Methods 0.000 description 17
- 229910052751 metal Inorganic materials 0.000 description 17
- 239000002184 metal Substances 0.000 description 17
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 16
- 229910002091 carbon monoxide Inorganic materials 0.000 description 16
- 230000001276 controlling effect Effects 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000003990 capacitor Substances 0.000 description 10
- 239000012535 impurity Substances 0.000 description 10
- 238000012937 correction Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 238000009530 blood pressure measurement Methods 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000011112 process operation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004868 gas analysis Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000036284 oxygen consumption Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- UUTKICFRNVKFRG-WDSKDSINSA-N (4R)-3-[oxo-[(2S)-5-oxo-2-pyrrolidinyl]methyl]-4-thiazolidinecarboxylic acid Chemical compound OC(=O)[C@@H]1CSCN1C(=O)[C@H]1NC(=O)CC1 UUTKICFRNVKFRG-WDSKDSINSA-N 0.000 description 1
- 101150090997 DLAT gene Proteins 0.000 description 1
- 101150087426 Gnal gene Proteins 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- QRSFFHRCBYCWBS-UHFFFAOYSA-N [O].[O] Chemical compound [O].[O] QRSFFHRCBYCWBS-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000037007 arousal Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000014616 translation Effects 0.000 description 1
- 230000002792 vascular Effects 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/202—Constituents thereof
- G01N33/2022—Non-metallic constituents
- G01N33/2025—Gaseous constituents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Analytical Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47986765A | 1965-08-16 | 1965-08-16 | |
| US53461766A | 1966-02-14 | 1966-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1508217A1 true DE1508217A1 (de) | 1970-03-05 |
Family
ID=27046391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661508217 Pending DE1508217A1 (de) | 1965-08-16 | 1966-08-16 | Optimierte Blaskontrolle fuer basische Sauerstoff-OEfen |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE684744A (enrdf_load_stackoverflow) |
| DE (1) | DE1508217A1 (enrdf_load_stackoverflow) |
| ES (1) | ES330198A1 (enrdf_load_stackoverflow) |
| GB (2) | GB1131312A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2126840C1 (ru) * | 1997-10-22 | 1999-02-27 | Открытое акционерное общество "Северсталь" | Способ выплавки стали в конвертере |
-
1966
- 1966-07-18 GB GB46659/67A patent/GB1131312A/en not_active Expired
- 1966-07-18 GB GB32199/66A patent/GB1131311A/en not_active Expired
- 1966-07-28 BE BE684744D patent/BE684744A/xx unknown
- 1966-08-12 ES ES0330198A patent/ES330198A1/es not_active Expired
- 1966-08-16 DE DE19661508217 patent/DE1508217A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE684744A (enrdf_load_stackoverflow) | 1967-01-30 |
| GB1131312A (en) | 1968-10-23 |
| GB1131311A (en) | 1968-10-23 |
| ES330198A1 (es) | 1967-06-16 |
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