TW555860B - Vortex inhibitor and method for improving metal pouring process - Google Patents

Vortex inhibitor and method for improving metal pouring process Download PDF

Info

Publication number: TW555860B
Authority: TW; Taiwan
Prior art keywords: heat; specific gravity; patent application; resistant; molten metal
Prior art date: 2000-05-17

Application number

TW090111759A

Other languages

English (en)

Chinese (zh)

Inventor

Robert J Koffron

Ross A Jacobs

Original Assignee

Tetron Inc

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.)

2000-05-17

Filing date

2001-05-16

Publication date

2003-10-01

2001-05-16 Application filed by Tetron Inc filed Critical Tetron Inc

2003-10-01 Application granted granted Critical

2003-10-01 Publication of TW555860B publication Critical patent/TW555860B/zh

Links

229910052751 metal Inorganic materials 0.000 title claims abstract description 66
239000002184 metal Substances 0.000 title claims abstract description 66
238000000034 method Methods 0.000 title claims abstract description 28
230000008569 process Effects 0.000 title claims description 5
239000003112 inhibitor Substances 0.000 title 1
238000012545 processing Methods 0.000 claims abstract description 31
230000005484 gravity Effects 0.000 claims abstract description 23
239000000203 mixture Substances 0.000 claims abstract description 19
239000002893 slag Substances 0.000 claims abstract description 19
229910000831 Steel Inorganic materials 0.000 claims abstract description 14
239000010959 steel Substances 0.000 claims abstract description 14
238000007670 refining Methods 0.000 claims abstract description 13
239000000463 material Substances 0.000 claims abstract description 7
239000004568 cement Substances 0.000 claims abstract description 5
230000006866 deterioration Effects 0.000 claims abstract description 4
239000011819 refractory material Substances 0.000 claims abstract 5
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract 3
238000005266 casting Methods 0.000 claims description 44
239000003779 heat-resistant material Substances 0.000 claims description 13
238000005058 metal casting Methods 0.000 claims description 6
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
239000011521 glass Substances 0.000 claims description 2
229910052710 silicon Inorganic materials 0.000 claims description 2
239000010703 silicon Substances 0.000 claims description 2
230000035922 thirst Effects 0.000 claims description 2
230000001629 suppression Effects 0.000 claims 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
239000007767 bonding agent Substances 0.000 claims 2
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 1
235000010627 Phaseolus vulgaris Nutrition 0.000 claims 1
244000046052 Phaseolus vulgaris Species 0.000 claims 1
238000009825 accumulation Methods 0.000 claims 1
239000002253 acid Substances 0.000 claims 1
239000000443 aerosol Substances 0.000 claims 1
239000011230 binding agent Substances 0.000 claims 1
239000011818 carbonaceous material particle Substances 0.000 claims 1
239000004927 clay Substances 0.000 claims 1
230000008030 elimination Effects 0.000 claims 1
238000003379 elimination reaction Methods 0.000 claims 1
238000011067 equilibration Methods 0.000 claims 1
235000012239 silicon dioxide Nutrition 0.000 claims 1
239000000377 silicon dioxide Substances 0.000 claims 1
238000004519 manufacturing process Methods 0.000 abstract description 20
230000007797 corrosion Effects 0.000 abstract 1
238000005260 corrosion Methods 0.000 abstract 1
239000000080 wetting agent Substances 0.000 abstract 1
230000007246 mechanism Effects 0.000 description 8
230000004044 response Effects 0.000 description 6
239000000126 substance Substances 0.000 description 6
230000007774 longterm Effects 0.000 description 5
239000000956 alloy Substances 0.000 description 4
229910045601 alloy Inorganic materials 0.000 description 4
230000002079 cooperative effect Effects 0.000 description 4
239000012535 impurity Substances 0.000 description 4
238000005728 strengthening Methods 0.000 description 4
239000011449 brick Substances 0.000 description 3
239000003054 catalyst Substances 0.000 description 3
238000001514 detection method Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
238000002156 mixing Methods 0.000 description 3
238000003303 reheating Methods 0.000 description 3
230000007704 transition Effects 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 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
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
238000007599 discharging Methods 0.000 description 2
238000006073 displacement reaction Methods 0.000 description 2
238000010891 electric arc Methods 0.000 description 2
AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
230000000717 retained effect Effects 0.000 description 2
238000000926 separation method Methods 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
101100055113 Caenorhabditis elegans aho-3 gene Proteins 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
239000005997 Calcium carbide Substances 0.000 description 1
ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
239000011575 calcium Substances 0.000 description 1
XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
239000003575 carbonaceous material Substances 0.000 description 1
230000008859 change Effects 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
239000002131 composite material Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000006378 damage Effects 0.000 description 1
238000007872 degassing Methods 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000007667 floating Methods 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
239000007788 liquid 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
239000000155 melt Substances 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
229910001092 metal group alloy Inorganic materials 0.000 description 1
238000010310 metallurgical process Methods 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
239000011707 mineral Substances 0.000 description 1
238000009740 moulding (composite fabrication) Methods 0.000 description 1
239000002245 particle Substances 0.000 description 1
230000035515 penetration Effects 0.000 description 1
238000010791 quenching Methods 0.000 description 1
230000000171 quenching effect Effects 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000009467 reduction Effects 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
150000004760 silicates Chemical class 0.000 description 1
239000002904 solvent Substances 0.000 description 1
230000003068 static effect Effects 0.000 description 1
239000004575 stone Substances 0.000 description 1
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 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
- B22D43/001—Retaining slag during pouring molten metal
- B22D43/002—Retaining slag during pouring molten metal by using floating means
- 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
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4653—Tapholes; Opening or plugging thereof
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1509—Tapping equipment
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1545—Equipment for removing or retaining slag
- F27D3/159—Equipment for removing or retaining slag for retaining slag during the pouring of the metal or retaining metal during the pouring of the slag

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Mechanical Engineering (AREA)
Treatment Of Steel In Its Molten State (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)
Manufacture And Refinement Of Metals (AREA)
Furnace Charging Or Discharging (AREA)
Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Continuous Casting (AREA)

TW090111759A 2000-05-17 2001-05-16 Vortex inhibitor and method for improving metal pouring process TW555860B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/US2000/013621 WO2001088209A1 (en)	2000-05-17	2000-05-17	Method and apparatus for delivering metallurgically improved molten metal

Publications (1)

Publication Number	Publication Date
TW555860B true TW555860B (en)	2003-10-01

Family

ID=21741393

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW090111759A TW555860B (en)	2000-05-17	2001-05-16	Vortex inhibitor and method for improving metal pouring process

Country Status (12)

Country	Link
EP (1)	EP1287169B1 (de)
JP (1)	JP2003533355A (de)
CN (1)	CN100365136C (de)
AT (1)	ATE371751T1 (de)
AU (2)	AU2000248560B2 (de)
BR (1)	BRPI0015873B1 (de)
CA (1)	CA2409520C (de)
DE (1)	DE60036228T2 (de)
ES (1)	ES2288856T3 (de)
TR (1)	TR200300213T2 (de)
TW (1)	TW555860B (de)
WO (1)	WO2001088209A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2005024069A2 (de) *	2003-08-29	2005-03-17	Stopinc Aktiengesellschaft	Abstichvorrichtung für ein schmelzgefäss, insbesondere für einen konverter
WO2018114713A1 (en) *	2016-12-19	2018-06-28	Umicore Ag & Co.Kg	Bottom drain
CN113105561B (zh)	2021-04-30	2021-12-03	江南大学	一种双靶点融合蛋白的制备方法和应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4720803B1 (de) *	1968-10-31	1972-06-13
JPS604244B2 (ja) *	1977-09-10	1985-02-02	住友金属工業株式会社	溶滓流出防止用ストツパの製造方法
US4471950A (en) *	1982-10-22	1984-09-18	Labate M D	Expandable, consumable stopper plug for steel making and handling vessels
FR2606689B1 (fr) *	1986-11-13	1989-06-02	Daussan & Co	Bouchon de retenue des scories et procede pour sa mise en oeuvre et sa fabrication
JPS63180350A (ja) *	1987-01-22	1988-07-25	Nkk Corp	溶鋼の連続鋳造方法
DE4025605A1 (de) *	1990-08-13	1992-02-20	Foseco Int	Verfahren und vorrichtung zum selbsttaetigen abschliessen der auslaufoeffnung eines behaelters fuer geschmolzenes metall
JP2530978Y2 (ja) *	1991-03-11	1997-04-02	大同特殊鋼株式会社	溶融金属出湯装置のスライドゲート
JPH08267223A (ja) *	1995-03-28	1996-10-15	Nisshin Steel Co Ltd	取鍋内スラグの流出防止方法および装置
JP3430360B2 (ja) *	1997-03-07	2003-07-28	黒崎播磨株式会社	ガス吹込み用ポーラスプラグ

2000
- 2000-05-17 JP JP2001584591A patent/JP2003533355A/ja not_active Withdrawn
- 2000-05-17 TR TR2003/00213T patent/TR200300213T2/xx unknown
- 2000-05-17 AU AU2000248560A patent/AU2000248560B2/en not_active Ceased
- 2000-05-17 BR BRPI0015873A patent/BRPI0015873B1/pt not_active IP Right Cessation
- 2000-05-17 CA CA002409520A patent/CA2409520C/en not_active Expired - Lifetime
- 2000-05-17 EP EP00930801A patent/EP1287169B1/de not_active Expired - Lifetime
- 2000-05-17 DE DE60036228T patent/DE60036228T2/de not_active Expired - Lifetime
- 2000-05-17 WO PCT/US2000/013621 patent/WO2001088209A1/en not_active Ceased
- 2000-05-17 AT AT00930801T patent/ATE371751T1/de active
- 2000-05-17 ES ES00930801T patent/ES2288856T3/es not_active Expired - Lifetime
- 2000-05-17 CN CNB008195439A patent/CN100365136C/zh not_active Expired - Fee Related
- 2000-05-17 AU AU4856000A patent/AU4856000A/xx active Pending
2001
- 2001-05-16 TW TW090111759A patent/TW555860B/zh not_active IP Right Cessation

Also Published As

Publication number	Publication date
BRPI0015873B1 (pt)	2016-05-31
CN100365136C (zh)	2008-01-30
WO2001088209A1 (en)	2001-11-22
AU4856000A (en)	2001-11-26
EP1287169B1 (de)	2007-08-29
CA2409520C (en)	2008-11-25
DE60036228T2 (de)	2007-12-27
JP2003533355A (ja)	2003-11-11
EP1287169A1 (de)	2003-03-05
TR200300213T2 (tr)	2003-09-22
CN1452666A (zh)	2003-10-29
BR0015873A (pt)	2003-08-19
AU2000248560B2 (en)	2005-06-16
DE60036228D1 (de)	2007-10-11
ES2288856T3 (es)	2008-02-01
ATE371751T1 (de)	2007-09-15
CA2409520A1 (en)	2001-11-22

Legal Events

Date	Code	Title	Description
2004-02-20	GD4A	Issue of patent certificate for granted invention patent
2017-07-01	MM4A	Annulment or lapse of patent due to non-payment of fees

Publication	Publication Date	Title
TWI480378B (zh)	2015-04-11	最低化耗能之多功能電弧爐系統及製造鋼產品之製程
Dekkers et al.	2003	A morphological comparison between inclusions in aluminium killed steels and deposits in submerged entry nozzle
US3501290A (en)	1970-03-17	Method of treating molten metal with arc heat and vacuum
TW555860B (en)	2003-10-01	Vortex inhibitor and method for improving metal pouring process
US4230490A (en)	1980-10-28	Process for producing cast iron
CN101787452A (zh)	2010-07-28	真空精炼钢水脱氧用铝钙合金的制备方法及装置
TW584615B (en)	2004-04-21	Plug or brick for injecting gas into molten metal
US7169349B1 (en)	2007-01-30	Method and apparatus for delivering metallurgically improved molten metal
Neri et al.	2023	Energy demand in secondary steel making process: numerical analysis to assess the influence of the ladle working lining properties
GB2069898A (en)	1981-09-03	Inoculation to a molten cast iron during pouring
AU2000248560A1 (en)	2002-02-14	Method and apparatus for delivering metallurgically improved molten metal
JP5455983B2 (ja)	2014-03-26	冶金学的に改善された溶融金属を供給する方法
CN115308071A (zh)	2022-11-08	快速测定小型散料废钢出水率的方法
JP2003533355A5 (de)	2011-08-11
KR100780992B1 (ko)	2007-11-29	야금성이 향상된 용융 금속을 전달하기 위한 방법 및 장치
JPH11320079A (ja)	1999-11-24	坩堝炉式取鍋
Trueba Jr	2003	Nozzle clogging during the continuous casting of aluminum-killed steel
CN209050113U (zh)	2019-07-02	一种钢包水口座砖结构
JPS632221Y2 (de)	1988-01-20
CN204449278U (zh)	2015-07-08	一种可减少扒损又能无渣兑铁的铁水罐
JPS6033867A (ja)	1985-02-21	取鍋のスライドバルブ用充填材の充填方法
D'Antonio	1956	Preparation of Uncontaminated Magnesium Alloys
JPH0732492U (ja)	1995-06-16	誘導加熱炉
JPH0317218A (ja)	1991-01-25	炉底出湯方法
JPH01281396A (ja)	1989-11-13	炉底出湯方法