IT8520148A0 - Procedimento e mezzi da utilizzare nell'installazione di generatori di plasma in forni a tino. - Google Patents

Procedimento e mezzi da utilizzare nell'installazione di generatori di plasma in forni a tino.

Info

Publication number: IT8520148A0
Authority: IT; Italy
Prior art keywords: procedure; installation; plasma generators; ovens; tank
Prior art date: 1984-10-19

Application number

IT8520148A

Other languages

English (en)

Other versions

IT1183522B (it

Inventor

Jan Thornblom

Gunnar Astner

Original Assignee

Skf Steel Eng Ab

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.)

1984-10-19

Filing date

1985-03-29

Publication date

1985-03-29

1985-03-29 Application filed by Skf Steel Eng Ab filed Critical Skf Steel Eng Ab

1985-03-29 Publication of IT8520148A0 publication Critical patent/IT8520148A0/it

1987-10-22 Application granted granted Critical

1987-10-22 Publication of IT1183522B publication Critical patent/IT1183522B/it

Links

Classifications

- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/3431—Coaxial cylindrical electrodes
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
- F27B1/16—Arrangements of tuyeres
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
- C21B5/002—Heated electrically (plasma)
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/48—Generating plasma using an arc
- H05H1/50—Generating plasma using an arc and using applied magnetic fields, e.g. for focusing or rotating the arc
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/40—Details, e.g. electrodes, nozzles using applied magnetic fields, e.g. for focusing or rotating the arc

Landscapes

Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Chemical & Material Sciences (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Vertical, Hearth, Or Arc Furnaces (AREA)
Furnace Details (AREA)
Plasma Technology (AREA)
Discharge Heating (AREA)
Vending Machines For Individual Products (AREA)
Sampling And Sample Adjustment (AREA)

IT20148/85A 1984-10-19 1985-03-29 Procedimento e mezzi da utilizzare nell'installazione di generatori di plasma in forni a tino IT1183522B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8405229A SE451756B (sv)	1984-10-19	1984-10-19	Plasmageneratorinstallation i schaktugn

Publications (2)

Publication Number	Publication Date
IT8520148A0 true IT8520148A0 (it)	1985-03-29
IT1183522B IT1183522B (it)	1987-10-22

Family

ID=20357412

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20148/85A IT1183522B (it)	1984-10-19	1985-03-29	Procedimento e mezzi da utilizzare nell'installazione di generatori di plasma in forni a tino

Country Status (29)

Country	Link
US (1)	US4638489A (it)
JP (1)	JPS6199300A (it)
KR (1)	KR900005892B1 (it)
AT (1)	AT393730B (it)
AU (1)	AU569384B2 (it)
BE (1)	BE902211A (it)
CA (1)	CA1267435A (it)
CH (1)	CH673369A5 (it)
CS (1)	CS261880B2 (it)
DD (1)	DD233029A5 (it)
DE (1)	DE3511233C2 (it)
ES (1)	ES293483Y (it)
FI (1)	FI79190C (it)
FR (1)	FR2572171B1 (it)
GB (1)	GB2166029B (it)
IL (1)	IL74655A (it)
IN (1)	IN164397B (it)
IT (1)	IT1183522B (it)
MX (1)	MX157473A (it)
NL (1)	NL8500829A (it)
NO (1)	NO161878C (it)
NZ (1)	NZ211583A (it)
PL (1)	PL143635B1 (it)
PT (1)	PT80280B (it)
SE (1)	SE451756B (it)
SU (1)	SU1440354A3 (it)
YU (1)	YU45249B (it)
ZA (1)	ZA852112B (it)
ZW (1)	ZW5285A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2637442B1 (fr) *	1988-10-03	1990-11-02	Aerospatiale	Dispositif pour la mise a poste et le retrait d'une torche a plasma sur un appareil fonctionnant sous pression et temperature interdisant une intervention directe
FR2637443B1 (fr) *	1988-10-03	1990-11-02	Aerospatiale	Procede et dispositif pour la mise a poste et le retrait d'une torche a plasma sur un appareil fonctionnant dans des conditions de pression et de temperature interdisant une intervention directe
FI954843L (fi) *	1995-10-11	1997-04-12	Valtion Teknillinen	Menetelmä ja laite plasman muodostamiseksi
RU2369050C1 (ru) *	2008-02-05	2009-09-27	Открытое акционерное общество "Ступинская металлургическая компания"	Сопло дугового плазмотрона

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3422206A (en) *	1965-04-07	1969-01-14	Union Carbide Corp	Method and apparatus for melting metal in an electric furnace
US3376211A (en) *	1965-04-19	1968-04-02	Phillips Petroleum Co	Method and apparatus for performing chemical reactions by means of an electric arc
US4013867A (en) *	1975-08-11	1977-03-22	Westinghouse Electric Corporation	Polyphase arc heater system
SE434408B (sv) *	1980-09-17	1984-07-23	Asea Ab	Anordning for reduktion av metalloxid
AT382890B (de) *	1982-10-05	1987-04-27	Voest Alpine Ag	Plasmaschmelzofen
DE3375805D1 (en) *	1982-12-22	1988-04-07	Voest Alpine Ag	Method of carrying out metallurgical or chemical processes, and a low-shaft furnace

1984
- 1984-10-19 SE SE8405229A patent/SE451756B/sv not_active IP Right Cessation
1985
- 1985-02-28 GB GB08505148A patent/GB2166029B/en not_active Expired
- 1985-03-18 FI FI851064A patent/FI79190C/fi not_active IP Right Cessation
- 1985-03-20 IL IL74655A patent/IL74655A/xx unknown
- 1985-03-20 IN IN209/MAS/85A patent/IN164397B/en unknown
- 1985-03-21 ZA ZA852112A patent/ZA852112B/xx unknown
- 1985-03-21 NL NL8500829A patent/NL8500829A/nl not_active Application Discontinuation
- 1985-03-25 ZW ZW52/85A patent/ZW5285A1/xx unknown
- 1985-03-25 CA CA000477313A patent/CA1267435A/en not_active Expired - Fee Related
- 1985-03-25 AU AU40334/85A patent/AU569384B2/en not_active Ceased
- 1985-03-25 NO NO851199A patent/NO161878C/no unknown
- 1985-03-26 NZ NZ211583A patent/NZ211583A/en unknown
- 1985-03-26 SU SU853878455A patent/SU1440354A3/ru active
- 1985-03-28 US US06/717,312 patent/US4638489A/en not_active Expired - Fee Related
- 1985-03-28 DE DE3511233A patent/DE3511233C2/de not_active Expired
- 1985-03-29 YU YU520/85A patent/YU45249B/xx unknown
- 1985-03-29 ES ES1985293483U patent/ES293483Y/es not_active Expired
- 1985-03-29 IT IT20148/85A patent/IT1183522B/it active
- 1985-04-01 JP JP60066711A patent/JPS6199300A/ja active Pending
- 1985-04-03 CS CS852479A patent/CS261880B2/cs unknown
- 1985-04-06 KR KR1019850002326A patent/KR900005892B1/ko not_active Expired
- 1985-04-11 FR FR858505445A patent/FR2572171B1/fr not_active Expired - Fee Related
- 1985-04-12 PT PT80280A patent/PT80280B/pt not_active IP Right Cessation
- 1985-04-17 MX MX204997A patent/MX157473A/es unknown
- 1985-04-17 BE BE0/214854A patent/BE902211A/fr not_active IP Right Cessation
- 1985-04-24 CH CH1742/85A patent/CH673369A5/de not_active IP Right Cessation
- 1985-04-26 DD DD85275640A patent/DD233029A5/de not_active IP Right Cessation
- 1985-04-29 AT AT0127485A patent/AT393730B/de not_active IP Right Cessation
- 1985-04-29 PL PL1985253143A patent/PL143635B1/pl unknown

Also Published As

Publication number	Publication date
JPS6199300A (ja)	1986-05-17
DD233029A5 (de)	1986-02-12
SE8405229L (sv)	1986-04-20
AU569384B2 (en)	1988-01-28
FI851064L (fi)	1986-04-20
FR2572171B1 (fr)	1990-01-12
US4638489A (en)	1987-01-20
PL143635B1 (en)	1988-02-29
IT1183522B (it)	1987-10-22
SE451756B (sv)	1987-10-26
ES293483U (es)	1986-08-16
PL253143A1 (en)	1986-05-06
SE8405229D0 (sv)	1984-10-19
NL8500829A (nl)	1986-05-16
GB2166029A (en)	1986-04-23
GB8505148D0 (en)	1985-04-03
ES293483Y (es)	1987-05-01
IL74655A (en)	1989-05-15
FR2572171A1 (fr)	1986-04-25
YU45249B (en)	1992-05-28
ATA127485A (de)	1991-05-15
YU52085A (en)	1988-02-29
IL74655A0 (en)	1985-06-30
NO161878B (no)	1989-06-26
CH673369A5 (it)	1990-02-28
NZ211583A (en)	1986-10-08
ZA852112B (en)	1986-11-26
FI851064A0 (fi)	1985-03-18
FI79190C (fi)	1989-11-10
DE3511233C2 (de)	1987-01-22
CS261880B2 (en)	1989-02-10
GB2166029B (en)	1987-09-09
KR860003486A (ko)	1986-05-26
AT393730B (de)	1991-12-10
BE902211A (fr)	1985-08-16
FI79190B (fi)	1989-07-31
ZW5285A1 (en)	1985-06-26
IN164397B (it)	1989-03-11
NO851199L (no)	1986-04-21
CS247985A2 (en)	1988-07-15
AU4033485A (en)	1986-04-24
NO161878C (no)	1989-10-04
CA1267435A (en)	1990-04-03
SU1440354A3 (ru)	1988-11-23
KR900005892B1 (ko)	1990-08-13
DE3511233A1 (de)	1986-04-30
PT80280A (en)	1985-05-01
PT80280B (pt)	1992-06-30
MX157473A (es)	1988-11-23

Publication	Publication Date	Title
DE3474675D1 (en)	1988-11-24	Polyhydridosilanes and their conversion to pyropolymers
GB8400995D0 (en)	1984-02-15	Bath installations/tubs
GB2153442B (en)	1988-07-20	Utilization of thermal energy
GB8531772D0 (en)	1986-02-05	Multinozzle generator
GB8515526D0 (en)	1985-07-24	Shower heaters
FI900596A0 (fi)	1990-02-07	Maetning av elektrokemiskt potential i omgivningar med laog konduktans.
ZA853379B (en)	1985-12-24	Substituted 1-oxa-dethiachphalosporins as anti-inflammatory and antidegenerative agents
IT1183522B (it)	1987-10-22	Procedimento e mezzi da utilizzare nell'installazione di generatori di plasma in forni a tino
GB2116215B (en)	1985-09-25	Improvements in or relating to flame sprayed coatings
GB2103843B (en)	1986-01-22	Energy conservation arrangements
DE3574160D1 (en)	1989-12-14	Extraction of aromatics with n-cyclohexyl-2-pyrrolidone
ES516404A0 (es)	1983-10-01	"perfeccionamientos en los tableros de mando y maniobra de aparatos electrodomesticos".
GB2171773B (en)	1989-06-28	Improvements in or relating to the assembly and installation of pipes
IT1181088B (it)	1987-09-23	Generatore di vapor acqueo per utenze domestiche e/o industriali
KR850002932Y1 (en)	1985-12-09	Hot water distrubutor
IT8434807V0 (it)	1984-01-27	Generatore di vapor acqueo per utenze domestiche e/o industriali
JPS57140479A (en)	1982-08-31	Key of keyhole
GR862386B (en)	1986-09-25	Geothermical desalitated water production and electric energy production by the combination of geothermical energy and fuel combustion
ZA874109B (en)	1988-02-24	Distribution of electricity
PT72853B (fr)	1982-03-29	Colecteur semi-concentrateur d'energie solaire
CA43367S (en)	1978-03-13	Combined bath and shower unit
IT8111705V0 (it)	1981-07-03	Scalda-acqua elettrico ad accumulo di piccola capacita' ed elevata potenza elettrica installata atto a funzionare anche come riscaldatore istantaneo
HUT39817A (en)	1986-10-29	Brattice of circular-section
PT77970A (fr)	1984-02-01	Generateur de vapeur d'eau
CU34758A (en)	1982-03-28	Pump's employment in the direct utilization of energy