CA1251328A - Affinage de metaux en fusion - Google Patents

Affinage de metaux en fusion

Info

Publication number: CA1251328A
Authority: CA; Canada
Prior art keywords: molten metal; risers; riser; bath; metal
Prior art date: 1985-07-15
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

CA000486806A

Other languages

English (en)

Inventor

Ralph Harris

Albert E. Wraith

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.)

Individual

Original Assignee

Individual

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.)

1985-07-15

Filing date

1985-07-15

Publication date

1989-03-21

1985-07-15 Application filed by Individual filed Critical Individual

1985-07-15 Priority to CA000486806A priority Critical patent/CA1251328A/fr

1989-03-21 Application granted granted Critical

1989-03-21 Publication of CA1251328A publication Critical patent/CA1251328A/fr

Status Expired legal-status Critical Current

Links

229910001338 liquidmetal Inorganic materials 0.000 title claims description 7
238000000746 purification Methods 0.000 title 1
229910052751 metal Inorganic materials 0.000 claims abstract description 84
239000002184 metal Substances 0.000 claims abstract description 84
239000012535 impurity Substances 0.000 claims abstract description 25
238000000034 method Methods 0.000 claims description 16
230000000630 rising effect Effects 0.000 claims description 8
238000004064 recycling Methods 0.000 claims description 3
230000001105 regulatory effect Effects 0.000 claims 1
239000007789 gas Substances 0.000 abstract description 24
239000007921 spray Substances 0.000 abstract description 23
230000001351 cycling effect Effects 0.000 abstract 1
239000007788 liquid Substances 0.000 description 6
150000002739 metals Chemical class 0.000 description 6
238000007670 refining Methods 0.000 description 6
229910000831 Steel Inorganic materials 0.000 description 5
239000010959 steel Substances 0.000 description 5
238000002347 injection Methods 0.000 description 4
239000007924 injection Substances 0.000 description 4
239000012071 phase Substances 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
230000009172 bursting Effects 0.000 description 2
238000009833 condensation Methods 0.000 description 2
230000005494 condensation Effects 0.000 description 2
229910052802 copper Inorganic materials 0.000 description 2
239000010949 copper Substances 0.000 description 2
238000009792 diffusion process Methods 0.000 description 2
238000001704 evaporation Methods 0.000 description 2
230000008020 evaporation Effects 0.000 description 2
239000002245 particle Substances 0.000 description 2
238000010992 reflux Methods 0.000 description 2
241000894007 species Species 0.000 description 2
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
241000196324 Embryophyta Species 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
229910000978 Pb alloy Inorganic materials 0.000 description 1
229910000805 Pig iron Inorganic materials 0.000 description 1
229910001128 Sn alloy Inorganic materials 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
-1 and in certain cases Chemical compound 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
238000009835 boiling Methods 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
230000003749 cleanliness Effects 0.000 description 1
238000004891 communication Methods 0.000 description 1
238000011109 contamination Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000009977 dual effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
230000001788 irregular Effects 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
239000000155 melt Substances 0.000 description 1
238000005272 metallurgy Methods 0.000 description 1
238000002156 mixing Methods 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
230000010355 oscillation Effects 0.000 description 1
239000002893 slag Substances 0.000 description 1
229910000601 superalloy Inorganic materials 0.000 description 1
239000010936 titanium Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/04—Refining by applying a vacuum

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)

CA000486806A 1985-07-15 1985-07-15 Affinage de metaux en fusion Expired CA1251328A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000486806A CA1251328A (fr)	1985-07-15	1985-07-15	Affinage de metaux en fusion

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000486806A CA1251328A (fr)	1985-07-15	1985-07-15	Affinage de metaux en fusion

Publications (1)

Publication Number	Publication Date
CA1251328A true CA1251328A (fr)	1989-03-21

Family

ID=4130979

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000486806A Expired CA1251328A (fr)	1985-07-15	1985-07-15	Affinage de metaux en fusion

Country Status (1)

Country	Link
CA (1)	CA1251328A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2667613A1 (fr) *	1990-10-09	1992-04-10	Nord Inst Ind	Procede d'extraction du zinc present dans la fonte liquide, moyens en vue de la mise en óoeuvre du procede et produits ainsi obtenus.
CN119876655A (zh) *	2025-01-16	2025-04-25	中南大学	一种分段深度脱除与回收电解镍中杂质的方法

1985
- 1985-07-15 CA CA000486806A patent/CA1251328A/fr not_active Expired

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2667613A1 (fr) *	1990-10-09	1992-04-10	Nord Inst Ind	Procede d'extraction du zinc present dans la fonte liquide, moyens en vue de la mise en óoeuvre du procede et produits ainsi obtenus.
WO1992006222A1 (fr) *	1990-10-09	1992-04-16	Institut Industriel Du Nord (I.D.N.)	Procede d'extraction du zinc present dans la fonte liquide, moyens en vue de la mise en ×uvre du procede et produits ainsi obtenus
AU652584B2 (en) *	1990-10-09	1994-09-01	Jean Yves Dauphin	Method for extracting zinc present in liquid cast iron, and means for implementing such methods and products thus obtained
US5387275A (en) *	1990-10-09	1995-02-07	Ecole Centrale De Lille	Process for extracting zinc present in liquid cast iron, means for the implementation of the process, and products thus obtained
CN119876655A (zh) *	2025-01-16	2025-04-25	中南大学	一种分段深度脱除与回收电解镍中杂质的方法

Legal Events

Date	Code	Title	Description
2006-03-21	MKEX	Expiry

Publication	Publication Date	Title
US6500228B1 (en)	2002-12-31	Molten metal dosing furnace with metal treatment and level control and method
US6503292B2 (en)	2003-01-07	Molten metal treatment furnace with level control and method
Anagbo et al.	1990	Plume characteristics and liquid circulation in gas injection through a porous plug
US5660614A (en)	1997-08-26	Gas treatment of molten metals
AU693846B2 (en)	1998-07-09	Gas treatment of molten metals
US3321300A (en)	1967-05-23	Degassing of metals or alloys
JPS5921933B2 (ja)	1984-05-23	溶融金属精錬装置
NO180309B (no)	1996-12-16	Isolert ildfast raffineringskammer for aluminiumsraffinering
Eriksson et al.	2004	Effect of entrance nozzle design on the fluid flow in an ingot mold during filling
US3685570A (en)	1972-08-22	Means for casting
US3606291A (en)	1971-09-20	Molten steel degassing apparatus and method
NZ196765A (en)	1984-07-31	Refining molten metal using sparging gas
JP2002180124A (ja)	2002-06-26	溶融金属の精錬方法
Tan et al.	2013	Uphill teeming utilizing TurboSwirl to control flow pattern in mold
US3971549A (en)	1976-07-27	Process and apparatus for treating and transferring metal in the liquid state
Rosales et al.	2009	A methodology for controlling slopping in copper converters by using lateral and bottom gas injection
JP2915631B2 (ja)	1999-07-05	取鍋内溶鋼の真空精錬法
CA1334337C (fr)	1995-02-14	Utilisation d'un champ magnetique pour controler la coulee dans un panier de coulee
Wei	2003	Physical modeling of the vacuum circulation refining process of molten steel
Winkler	1970	Degassing kinetics of molten metals in vacuum
Chatterjee	2017	“Vacuum Shroud (VS)”-A Green Flow Control Device (FCD) towards Replacement of “Turbo Stop” In Tundish Metallurgy
Wang et al.	2021	Cold Model Study on Melting of Ice Made by KCl Solution in Gas-Water Two-Phase Plume Area
Ivlev et al.	2009	Alloying of steels with nit ro gen from a gas phase during VOD
Sahai	1992	Computer/mathematical modelling in materials processing operations
JPS57134242A (en)	1982-08-19	In-line treatment of molten metal