LU87240A1 - Dispositif d'injection d'air prechauffe dans un four a cuve - Google Patents

Dispositif d'injection d'air prechauffe dans un four a cuve Download PDF

Info

Publication number: LU87240A1
Authority: LU; Luxembourg
Prior art keywords: coils; preheated air; air; cooling; nozzle
Prior art date: 1988-06-13

Application number

LU87240A

Other languages

English (en)

French (fr)

Inventor

Marc Solvi

Original Assignee

Wurth Paul Sa

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.)

1988-06-13

Filing date

1988-06-13

Publication date

1990-02-28

1988-06-13 Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa

1988-06-13 Priority to LU87240A priority Critical patent/LU87240A1/fr

1989-05-13 Priority to EP89108668A priority patent/EP0346615B1/de

1989-05-13 Priority to DE8989108668T priority patent/DE68905862T2/de

1989-05-13 Priority to AT89108668T priority patent/ATE87980T1/de

1989-05-26 Priority to AU35223/89A priority patent/AU608710B2/en

1989-05-29 Priority to CA000601074A priority patent/CA1317157C/en

1990-02-28 Publication of LU87240A1 publication Critical patent/LU87240A1/fr

Links

238000001816 cooling Methods 0.000 claims abstract description 21
238000002156 mixing Methods 0.000 claims description 13
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
229910052802 copper Inorganic materials 0.000 claims description 3
239000010949 copper Substances 0.000 claims description 3
238000009434 installation Methods 0.000 claims description 3
239000000969 carrier Substances 0.000 description 11
239000002184 metal Substances 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000011248 coating agent Substances 0.000 description 2
238000000576 coating method Methods 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
238000009413 insulation Methods 0.000 description 2
241000270295 Serpentes Species 0.000 description 1
230000002411 adverse Effects 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
239000002826 coolant Substances 0.000 description 1
239000012809 cooling fluid Substances 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
230000009977 dual effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
230000005855 radiation Effects 0.000 description 1
238000011946 reduction process Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
238000007789 sealing Methods 0.000 description 1
230000001629 suppression Effects 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
- C21B7/163—Blowpipe assembly

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Furnace Details (AREA)
Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Manufacture And Refinement Of Metals (AREA)
Vertical, Hearth, Or Arc Furnaces (AREA)
Heat Treatment Of Articles (AREA)
Application Of Or Painting With Fluid Materials (AREA)
Furnace Housings, Linings, Walls, And Ceilings (AREA)

LU87240A 1988-06-13 1988-06-13 Dispositif d'injection d'air prechauffe dans un four a cuve LU87240A1 (fr)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
LU87240A LU87240A1 (fr)	1988-06-13	1988-06-13	Dispositif d'injection d'air prechauffe dans un four a cuve
EP89108668A EP0346615B1 (de)	1988-06-13	1989-05-13	Vorrichtung zum Einblasen vorgewärmter Luft in einen Schachtofen
DE8989108668T DE68905862T2 (de)	1988-06-13	1989-05-13	Vorrichtung zum einblasen vorgewaermter luft in einen schachtofen.
AT89108668T ATE87980T1 (de)	1988-06-13	1989-05-13	Vorrichtung zum einblasen vorgewaermter luft in einen schachtofen.
AU35223/89A AU608710B2 (en)	1988-06-13	1989-05-26	Device for injecting preheated air into a shaft furnace
CA000601074A CA1317157C (en)	1988-06-13	1989-05-29	Device for injecting preheated air into a shaft furnace

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
LU87240A LU87240A1 (fr)	1988-06-13	1988-06-13	Dispositif d'injection d'air prechauffe dans un four a cuve

Publications (1)

Publication Number	Publication Date
LU87240A1 true LU87240A1 (fr)	1990-02-28

Family

ID=19731059

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU87240A LU87240A1 (fr)	1988-06-13	1988-06-13	Dispositif d'injection d'air prechauffe dans un four a cuve

Country Status (6)

Country	Link
EP (1)	EP0346615B1 (de)
AT (1)	ATE87980T1 (de)
AU (1)	AU608710B2 (de)
CA (1)	CA1317157C (de)
DE (1)	DE68905862T2 (de)
LU (1)	LU87240A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102914144B (zh) *	2011-08-01	2016-04-27	Sab有限公司	鼓风口弯头

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE546593C (de) *		1932-03-16	Hundt & Weber Vormals Metallwe	Vorrichtung zum Kuehlen von Hochofenformen durch Druckluft
FR2101124A7 (en) *	1970-08-25	1972-03-31	Floch Jean Le	Blast furnace tuyere - which can be dismantled by manipulator and has efficient cooling system
US3766868A (en) *	1972-02-22	1973-10-23	Anciens Etablissements P Warth	Tuyere stock for furnaces
AU474212B2 (en) *	1973-02-14	1974-08-15	Kurimoto Ironworks, Ltd	A tuyere fora meeting furnace
AU477764B2 (en) *	1974-03-05	1975-09-11	Metallurgichesky Etc	Blast-furnace tuyere

1988
- 1988-06-13 LU LU87240A patent/LU87240A1/fr unknown
1989
- 1989-05-13 AT AT89108668T patent/ATE87980T1/de not_active IP Right Cessation
- 1989-05-13 DE DE8989108668T patent/DE68905862T2/de not_active Expired - Fee Related
- 1989-05-13 EP EP89108668A patent/EP0346615B1/de not_active Expired - Lifetime
- 1989-05-26 AU AU35223/89A patent/AU608710B2/en not_active Ceased
- 1989-05-29 CA CA000601074A patent/CA1317157C/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE68905862D1 (de)	1993-05-13
ATE87980T1 (de)	1993-04-15
EP0346615B1 (de)	1993-04-07
AU608710B2 (en)	1991-04-11
DE68905862T2 (de)	1993-07-15
AU3522389A (en)	1989-12-14
EP0346615A1 (de)	1989-12-20
CA1317157C (en)	1993-05-04

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Legal Events

Date	Code	Title	Description
1988-06-13	DT	Application date
1991-06-05	TA	Annual fee