CA1216156A - Reglage du fonctionnement d'un haut-fourneau - Google Patents

Reglage du fonctionnement d'un haut-fourneau

Info

Publication number: CA1216156A
Authority: CA; Canada
Prior art keywords: value; period; blast air; furnace; nthm
Prior art date: 1982-06-23
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.): Expired

Application number

CA000429137A

Other languages

English (en)

Inventor

Marvin H. Bayewitz

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Bethlehem Steel Corp

Original Assignee

Bethlehem Steel Corp

Priority date (The priority date 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 date listed.)

1982-06-23

Filing date

1983-05-30

Publication date

1987-01-06

1982-06-23 Priority claimed from US06/391,329 external-priority patent/US4432790A/en

1983-05-30 Application filed by Bethlehem Steel Corp filed Critical Bethlehem Steel Corp

1987-01-06 Application granted granted Critical

1987-01-06 Publication of CA1216156A publication Critical patent/CA1216156A/fr

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 43
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 46
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 30
229910052710 silicon Inorganic materials 0.000 claims description 30
239000010703 silicon Substances 0.000 claims description 30
229910052751 metal Inorganic materials 0.000 claims description 29
239000002184 metal Substances 0.000 claims description 29
239000007789 gas Substances 0.000 claims description 25
229910052742 iron Inorganic materials 0.000 claims description 23
230000003247 decreasing effect Effects 0.000 claims description 15
238000004364 calculation method Methods 0.000 claims description 12
238000004458 analytical method Methods 0.000 claims description 11
239000000203 mixture Substances 0.000 claims description 9
229910052799 carbon Inorganic materials 0.000 claims description 7
239000000463 material Substances 0.000 claims description 7
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
239000002893 slag Substances 0.000 claims description 5
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
239000012535 impurity Substances 0.000 claims description 3
229910052760 oxygen Inorganic materials 0.000 claims description 3
239000001301 oxygen Substances 0.000 claims description 3
239000007787 solid Substances 0.000 claims description 3
230000001105 regulatory effect Effects 0.000 claims description 2
101100278884 Arabidopsis thaliana E2FD gene Proteins 0.000 claims 10
102100032449 EGF-like repeat and discoidin I-like domain-containing protein 3 Human genes 0.000 claims 6
101001016381 Homo sapiens EGF-like repeat and discoidin I-like domain-containing protein 3 Proteins 0.000 claims 6
239000000446 fuel Substances 0.000 claims 2
239000012530 fluid Substances 0.000 claims 1
230000001419 dependent effect Effects 0.000 abstract description 2
230000007423 decrease Effects 0.000 description 13
239000000571 coke Substances 0.000 description 10
238000006722 reduction reaction Methods 0.000 description 10
238000006243 chemical reaction Methods 0.000 description 5
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
229910000831 Steel Inorganic materials 0.000 description 4
230000001276 controlling effect Effects 0.000 description 4
239000010959 steel Substances 0.000 description 4
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
229910002091 carbon monoxide Inorganic materials 0.000 description 3
229910052739 hydrogen Inorganic materials 0.000 description 3
239000001257 hydrogen Substances 0.000 description 3
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 3
235000013980 iron oxide Nutrition 0.000 description 3
VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
238000009628 steelmaking Methods 0.000 description 3
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
238000001816 cooling Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000004868 gas analysis Methods 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
238000002156 mixing Methods 0.000 description 2
230000000737 periodic effect Effects 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
239000002994 raw material Substances 0.000 description 2
238000011160 research Methods 0.000 description 2
239000000377 silicon dioxide Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
ABEXEQSGABRUHS-UHFFFAOYSA-N 16-methylheptadecyl 16-methylheptadecanoate Chemical compound CC(C)CCCCCCCCCCCCCCCOC(=O)CCCCCCCCCCCCCCC(C)C ABEXEQSGABRUHS-UHFFFAOYSA-N 0.000 description 1
VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
BHELIUBJHYAEDK-OAIUPTLZSA-N Aspoxicillin Chemical compound C1([C@H](C(=O)N[C@@H]2C(N3[C@H](C(C)(C)S[C@@H]32)C(O)=O)=O)NC(=O)[C@H](N)CC(=O)NC)=CC=C(O)C=C1 BHELIUBJHYAEDK-OAIUPTLZSA-N 0.000 description 1
241000764238 Isis Species 0.000 description 1
235000019738 Limestone Nutrition 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
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
238000007664 blowing Methods 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
239000003638 chemical reducing agent Substances 0.000 description 1
239000003245 coal Substances 0.000 description 1
238000011161 development Methods 0.000 description 1
239000010459 dolomite Substances 0.000 description 1
229910000514 dolomite Inorganic materials 0.000 description 1
230000004907 flux Effects 0.000 description 1
238000005417 image-selected in vivo spectroscopy Methods 0.000 description 1
238000012739 integrated shape imaging system Methods 0.000 description 1
239000006028 limestone Substances 0.000 description 1
238000012886 linear function Methods 0.000 description 1
239000006210 lotion Substances 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
150000002739 metals Chemical class 0.000 description 1
239000008188 pellet Substances 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
238000006479 redox reaction Methods 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
238000010561 standard procedure Methods 0.000 description 1
239000004575 stone Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1

Landscapes

Manufacture Of Iron (AREA)

CA000429137A 1982-06-23 1983-05-30 Reglage du fonctionnement d'un haut-fourneau Expired CA1216156A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/391,329 US4432790A (en)	1981-02-23	1982-06-23	Blast furnace control method
US391,329		1982-06-23

Publications (1)

Publication Number	Publication Date
CA1216156A true CA1216156A (fr)	1987-01-06

Family

ID=23546171

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000429137A Expired CA1216156A (fr)	1982-06-23	1983-05-30	Reglage du fonctionnement d'un haut-fourneau

Country Status (1)

Country	Link
CA (1)	CA1216156A (fr)

1983
- 1983-05-30 CA CA000429137A patent/CA1216156A/fr not_active Expired

Legal Events

Date	Code	Title	Description
2004-01-06	MKEX	Expiry

Publication	Publication Date	Title
US4917727A (en)	1990-04-17	Method of operating a blast furnace
US9816151B2 (en)	2017-11-14	Method for operating blast furnace and method for producing molten pig iron
EP4715068A1 (fr)	2026-03-25	Procédé de fusion de sefstromite à forte proportion à l'aide d'un haut fourneau à oxygène
JP2022148377A (ja)	2022-10-06	高炉の操業方法
CA1216156A (fr)	1987-01-06	Reglage du fonctionnement d'un haut-fourneau
US4432790A (en)	1984-02-21	Blast furnace control method
GB1317826A (en)	1973-05-23	Method of controlling a blast furnace
Kumar et al.	2008	Influence of operational parameters on silicon in hot metal from Corex
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JP2000226608A (ja)	2000-08-15	高炉操業方法
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