CA1106183A - Methode de traitement du metal ferreux en fusion pour l'obtention d'un acier a faible teneur de carbone - Google Patents

Methode de traitement du metal ferreux en fusion pour l'obtention d'un acier a faible teneur de carbone

Info

Publication number: CA1106183A
Authority: CA; Canada
Prior art keywords: oxygen; argon; pipe; metal; vessel
Prior art date: 1979-01-22
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

CA320,036A

Other languages

English (en)

Inventor

Eberhard G. Schempp

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.)

Pennsylvania Engineering Corp

Original Assignee

Pennsylvania Engineering 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.)

1979-01-22

Filing date

1979-01-22

Publication date

1981-08-04

1979-01-22 Application filed by Pennsylvania Engineering Corp filed Critical Pennsylvania Engineering Corp

1979-01-22 Priority to CA320,036A priority Critical patent/CA1106183A/fr

1981-08-04 Application granted granted Critical

1981-08-04 Publication of CA1106183A publication Critical patent/CA1106183A/fr

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 23
229910052751 metal Inorganic materials 0.000 title claims abstract description 17
239000002184 metal Substances 0.000 title claims abstract description 17
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title claims abstract 5
229910001209 Low-carbon steel Inorganic materials 0.000 title claims description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 72
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 42
239000001301 oxygen Substances 0.000 claims abstract description 42
229910052760 oxygen Inorganic materials 0.000 claims abstract description 42
229910052786 argon Inorganic materials 0.000 claims abstract description 36
239000007789 gas Substances 0.000 claims abstract description 21
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
229910052799 carbon Inorganic materials 0.000 claims abstract description 12
239000012530 fluid Substances 0.000 claims abstract description 11
239000004215 Carbon black (E152) Substances 0.000 claims abstract description 9
229930195733 hydrocarbon Natural products 0.000 claims abstract description 9
150000002430 hydrocarbons Chemical class 0.000 claims abstract description 9
235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 5
235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 5
239000004571 lime Substances 0.000 claims abstract description 5
239000000203 mixture Substances 0.000 claims description 5
230000009467 reduction Effects 0.000 claims description 2
230000007423 decrease Effects 0.000 claims 1
230000003247 decreasing effect Effects 0.000 claims 1
239000011261 inert gas Substances 0.000 claims 1
230000008569 process Effects 0.000 abstract description 12
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 10
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract description 8
239000011651 chromium Substances 0.000 abstract description 8
229910052804 chromium Inorganic materials 0.000 abstract description 8
229910052742 iron Inorganic materials 0.000 abstract description 5
230000003647 oxidation Effects 0.000 abstract description 5
238000007254 oxidation reaction Methods 0.000 abstract description 5
230000004907 flux Effects 0.000 abstract description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
VVTSZOCINPYFDP-UHFFFAOYSA-N [O].[Ar] Chemical compound [O].[Ar] VVTSZOCINPYFDP-UHFFFAOYSA-N 0.000 description 8
239000000463 material Substances 0.000 description 5
229910052757 nitrogen Inorganic materials 0.000 description 5
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
239000002826 coolant Substances 0.000 description 4
239000007788 liquid Substances 0.000 description 4
239000003795 chemical substances by application Substances 0.000 description 3
230000007246 mechanism Effects 0.000 description 3
239000012254 powdered material Substances 0.000 description 3
239000007787 solid Substances 0.000 description 3
ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
229910000805 Pig iron Inorganic materials 0.000 description 2
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 2
238000007664 blowing Methods 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
238000006477 desulfuration reaction Methods 0.000 description 2
230000023556 desulfurization Effects 0.000 description 2
230000003009 desulfurizing effect Effects 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
239000010935 stainless steel Substances 0.000 description 2
229910001220 stainless steel Inorganic materials 0.000 description 2
239000010959 steel Substances 0.000 description 2
229910000975 Carbon steel Inorganic materials 0.000 description 1
244000287680 Garcinia dulcis Species 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
235000019738 Limestone Nutrition 0.000 description 1
230000009471 action Effects 0.000 description 1
239000000292 calcium oxide Substances 0.000 description 1
235000012255 calcium oxide Nutrition 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
239000012809 cooling fluid Substances 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
239000003344 environmental pollutant Substances 0.000 description 1
230000003628 erosive effect Effects 0.000 description 1
239000010436 fluorite Substances 0.000 description 1
239000000446 fuel Substances 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
235000013980 iron oxide Nutrition 0.000 description 1
239000006028 limestone Substances 0.000 description 1
229910001338 liquidmetal Inorganic materials 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000003345 natural gas Substances 0.000 description 1
239000003921 oil Substances 0.000 description 1
230000010355 oscillation Effects 0.000 description 1
231100000719 pollutant Toxicity 0.000 description 1
239000001294 propane Substances 0.000 description 1
238000010926 purge Methods 0.000 description 1
238000005070 sampling Methods 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
239000000779 smoke Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1

Landscapes

Treatment Of Steel In Its Molten State (AREA)

CA320,036A 1979-01-22 1979-01-22 Methode de traitement du metal ferreux en fusion pour l'obtention d'un acier a faible teneur de carbone Expired CA1106183A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA320,036A CA1106183A (fr)	1979-01-22	1979-01-22	Methode de traitement du metal ferreux en fusion pour l'obtention d'un acier a faible teneur de carbone

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA320,036A CA1106183A (fr)	1979-01-22	1979-01-22	Methode de traitement du metal ferreux en fusion pour l'obtention d'un acier a faible teneur de carbone

Publications (1)

Publication Number	Publication Date
CA1106183A true CA1106183A (fr)	1981-08-04

Family

ID=4113377

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA320,036A Expired CA1106183A (fr)	1979-01-22	1979-01-22	Methode de traitement du metal ferreux en fusion pour l'obtention d'un acier a faible teneur de carbone

Country Status (1)

Country	Link
CA (1)	CA1106183A (fr)

1979
- 1979-01-22 CA CA320,036A patent/CA1106183A/fr not_active Expired

Legal Events

Date	Code	Title	Description
1998-08-04	MKEX	Expiry

Publication	Publication Date	Title
EP0334915B1 (fr)	1993-10-20	Procede pour chauffer de l'acier en fusion contenu dans une poche
US4365992A (en)	1982-12-28	Method of treating ferrous metal
EP0134857A1 (fr)	1985-03-27	Méthode pour la fabrication d'aciers spéciaux dans les récipients métallurgiques
US4139368A (en)	1979-02-13	Metallurgical method
US3999977A (en)	1976-12-28	Method for controlling the injection of flux into a steelmaking vessel as a function of pressure differential
KR20070110828A (ko)	2007-11-20	Ａｏｄ 전로에서 ａｉｓｉ 4ｘｘ 등급 페라이트강의스테인리스강 제조 방법
US4302244A (en)	1981-11-24	Steel conversion method
US4474361A (en)	1984-10-02	Oxygen-blown steelmaking furnace
SU1190993A3 (ru)	1985-11-07	Сталеплавильный конвертер с комбинированной подачей дуть сверху и снизу в расплав
CN1017629B (zh)	1992-07-29	连续熔炼废钢铁的方法及其设备
US4419128A (en)	1983-12-06	Continuous melting, refining and casting process
CN114561508A (zh)	2022-05-31	一种转炉出钢过程炉内熔体脱氧的方法与装置
EP0059459A1 (fr)	1982-09-08	Procédé et appareillage pour passer d'un gaz à un autre dans une convertisseur à soufflage par le fond
US3912243A (en)	1975-10-14	Apparatus and process for refining hot metal to steel
US4483709A (en)	1984-11-20	Steel production method
EP0134336A1 (fr)	1985-03-20	Procédé pour produire et couler en continu de l'acier
US3867134A (en)	1975-02-18	Method for producing stainless steel in a basic oxygen furnace
US3313619A (en)	1967-04-11	Iron refining processes
GB2041006A (en)	1980-09-03	A Metallurgical Method
JP2020125541A (ja)	2020-08-20	転炉精錬方法
US2741554A (en)	1956-04-10	Method of refining iron
US4529443A (en)	1985-07-16	System and method for producing steel in a top-blown vessel
RU2066689C1 (ru)	1996-09-20	Способ выплавки стали в конвертере
US4334922A (en)	1982-06-15	Process for metal-bath refining
CA1128306A (fr)	1982-07-27	Cuves de metallurgie