CA1123607A - Methode de traitement du fer en fusion, avec apport simultane croissant de ferraille - Google Patents

Methode de traitement du fer en fusion, avec apport simultane croissant de ferraille

Info

Publication number: CA1123607A
Authority: CA; Canada
Prior art keywords: calcium carbide; molten iron; carbide; added; calcium
Prior art date: 1979-05-28
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

CA328,531A

Other languages

English (en)

Inventor

Alfred Freissmuth

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.)

Evonik Operations GmbH

Original Assignee

SKW Trostberg AG

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.)

1979-05-28

Filing date

1979-05-28

Publication date

1982-05-18

1979-05-28 Application filed by SKW Trostberg AG filed Critical SKW Trostberg AG

1979-05-28 Priority to CA328,531A priority Critical patent/CA1123607A/fr

1982-05-18 Application granted granted Critical

1982-05-18 Publication of CA1123607A publication Critical patent/CA1123607A/fr

Status Expired legal-status Critical Current

Links

XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 53
238000000034 method Methods 0.000 title claims abstract description 44
229910052742 iron Inorganic materials 0.000 title claims abstract description 26
239000005997 Calcium carbide Substances 0.000 claims abstract description 35
CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 claims abstract description 35
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 23
229910052760 oxygen Inorganic materials 0.000 claims abstract description 23
239000001301 oxygen Substances 0.000 claims abstract description 23
239000007789 gas Substances 0.000 claims abstract description 14
238000006243 chemical reaction Methods 0.000 claims abstract description 11
229910000831 Steel Inorganic materials 0.000 claims description 17
239000010959 steel Substances 0.000 claims description 17
239000002893 slag Substances 0.000 claims description 13
150000001875 compounds Chemical class 0.000 claims description 8
239000000155 melt Substances 0.000 claims description 8
239000000470 constituent Substances 0.000 claims description 7
229910052751 metal Inorganic materials 0.000 claims description 6
239000002184 metal Substances 0.000 claims description 6
238000002485 combustion reaction Methods 0.000 claims description 5
238000005275 alloying Methods 0.000 claims description 4
230000000694 effects Effects 0.000 claims description 3
150000002739 metals Chemical class 0.000 claims description 3
230000005496 eutectics Effects 0.000 claims description 2
229910044991 metal oxide Inorganic materials 0.000 claims description 2
150000004706 metal oxides Chemical class 0.000 claims description 2
238000007670 refining Methods 0.000 claims description 2
238000007792 addition Methods 0.000 claims 2
230000008018 melting Effects 0.000 claims 1
238000002844 melting Methods 0.000 claims 1
235000008733 Citrus aurantifolia Nutrition 0.000 abstract description 9
235000011941 Tilia x europaea Nutrition 0.000 abstract description 9
239000004571 lime Substances 0.000 abstract description 9
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract description 4
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 abstract description 3
239000000292 calcium oxide Substances 0.000 abstract description 3
229940043430 calcium compound Drugs 0.000 abstract description 2
150000001674 calcium compounds Chemical class 0.000 abstract description 2
238000004090 dissolution Methods 0.000 abstract description 2
229910000805 Pig iron Inorganic materials 0.000 description 8
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 6
229910052791 calcium Inorganic materials 0.000 description 6
239000011575 calcium Substances 0.000 description 6
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
229910052698 phosphorus Inorganic materials 0.000 description 5
239000011574 phosphorus Substances 0.000 description 5
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
239000005864 Sulphur Substances 0.000 description 4
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
238000007664 blowing Methods 0.000 description 3
229910052799 carbon Inorganic materials 0.000 description 3
239000007788 liquid Substances 0.000 description 3
239000010703 silicon Substances 0.000 description 3
229910052710 silicon Inorganic materials 0.000 description 3
239000004411 aluminium Substances 0.000 description 2
229910052782 aluminium Inorganic materials 0.000 description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 2
229910001634 calcium fluoride Inorganic materials 0.000 description 2
239000000446 fuel Substances 0.000 description 2
239000012535 impurity Substances 0.000 description 2
238000002347 injection Methods 0.000 description 2
239000007924 injection Substances 0.000 description 2
150000002500 ions Chemical class 0.000 description 2
239000000203 mixture Substances 0.000 description 2
NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
229910014813 CaC2 Inorganic materials 0.000 description 1
241001323490 Colias gigantea Species 0.000 description 1
241001435619 Lile Species 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
KNHUKKLJHYUCFP-UHFFFAOYSA-N clofibrate Chemical compound CCOC(=O)C(C)(C)OC1=CC=C(Cl)C=C1 KNHUKKLJHYUCFP-UHFFFAOYSA-N 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
GGWBHVILAJZWKJ-UHFFFAOYSA-N dimethyl-[[5-[2-[[1-(methylamino)-2-nitroethenyl]amino]ethylsulfanylmethyl]furan-2-yl]methyl]azanium;chloride Chemical compound Cl.[O-][N+](=O)C=C(NC)NCCSCC1=CC=C(CN(C)C)O1 GGWBHVILAJZWKJ-UHFFFAOYSA-N 0.000 description 1
238000005187 foaming Methods 0.000 description 1
239000002737 fuel gas Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
230000002045 lasting effect Effects 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
238000010309 melting process Methods 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000002674 ointment Substances 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
238000011084 recovery Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000010079 rubber tapping Methods 0.000 description 1
238000004904 shortening Methods 0.000 description 1
239000008247 solid mixture Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Landscapes

Carbon Steel Or Casting Steel Manufacturing (AREA)
Manufacture And Refinement Of Metals (AREA)

CA328,531A 1979-05-28 1979-05-28 Methode de traitement du fer en fusion, avec apport simultane croissant de ferraille Expired CA1123607A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA328,531A CA1123607A (fr)	1979-05-28	1979-05-28	Methode de traitement du fer en fusion, avec apport simultane croissant de ferraille

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA328,531A CA1123607A (fr)	1979-05-28	1979-05-28	Methode de traitement du fer en fusion, avec apport simultane croissant de ferraille

Publications (1)

Publication Number	Publication Date
CA1123607A true CA1123607A (fr)	1982-05-18

Family

ID=4114302

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA328,531A Expired CA1123607A (fr)	1979-05-28	1979-05-28	Methode de traitement du fer en fusion, avec apport simultane croissant de ferraille

Country Status (1)

Country	Link
CA (1)	CA1123607A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN115261546A (zh) *	2021-04-30	2022-11-01	宝山钢铁股份有限公司	转炉炼钢中最经济废钢比的确定方法、系统、设备和介质

1979
- 1979-05-28 CA CA328,531A patent/CA1123607A/fr not_active Expired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN115261546A (zh) *	2021-04-30	2022-11-01	宝山钢铁股份有限公司	转炉炼钢中最经济废钢比的确定方法、系统、设备和介质
CN115261546B (zh) *	2021-04-30	2024-05-14	宝山钢铁股份有限公司	转炉炼钢中最经济废钢比的确定方法、系统、设备和介质

Legal Events

Date	Code	Title	Description
1999-05-18	MKEX	Expiry

Publication	Publication Date	Title
US5882375A (en)	1999-03-16	Process for the production of hydraulic binders and/or alloys, such as for examples, ferrochromium or ferrovanadium
JP4195106B2 (ja)	2008-12-10	合金鋼の製造方法および合金鋼の製造プラント
KR20010053024A (ko)	2001-06-25	스틸 슬랙 처리 방법
RU2254380C1 (ru)	2005-06-20	Способ получения рельсовой стали
KR101152676B1 (ko)	2012-06-15	Ａｏｄ 전로에서 ａｉｓｉ 4ｘｘ 등급 페라이트강의스테인리스강 제조 방법
CN1190133A (zh)	1998-08-12	镍合金铁或镍合金钢制造中镍红土的熔化
JPS6150122B2 (fr)	1986-11-01
EP0160374B1 (fr)	1993-01-13	Procédé d'élaboration d'acier dans un convertisseur à soufflage pour le haut
CA2091768C (fr)	2001-05-29	Procede pour l'elaboration d'acier dans un bain liquide et installation servant a ces fins
CA1123607A (fr)	1982-05-18	Methode de traitement du fer en fusion, avec apport simultane croissant de ferraille
CN1007432B (zh)	1990-04-04	高合金钢的吹氧转炉冶炼工艺方法
RU2118376C1 (ru)	1998-08-27	Способ производства ванадиевого шлака и природнолегированной ванадием стали
US4242126A (en)	1980-12-30	Process for the treatment of iron melts and for increasing the scrap portion in the converter
JP3774674B2 (ja)	2006-05-17	低窒素含クロム溶鋼の製造方法
JPS6333512A (ja)	1988-02-13	溶銑の予備処理方法
JP2006009146A (ja)	2006-01-12	溶銑の精錬方法
GB2052563A (en)	1981-01-28	Process for the Treatment of Molten Iron with Increased Scrap Content
JP3567705B2 (ja)	2004-09-22	ニッケル含有鋼の溶製方法
RU2291204C2 (ru)	2007-01-10	Способ выплавки рельсовой стали
RU2144089C1 (ru)	2000-01-10	Способ выплавки ванадийсодержащих сталей и сплавов
SU1632981A1 (ru)	1991-03-07	Способ выплавки стали из фосфористого чугуна в конвертере
JP3119015B2 (ja)	2000-12-18	Ｎｉ鉱石の溶融還元法
JP2842185B2 (ja)	1998-12-24	溶融還元によるステンレス溶湯の製造方法
RU2296167C2 (ru)	2007-03-27	Способ легирования стали марганцем
JPS62167808A (ja)	1987-07-24	含クロム溶銑の製造法