DD142491A3 - Plasmaschmelzofen - Google Patents

Plasmaschmelzofen Download PDF

Info

Publication number: DD142491A3
Authority: DD; German Democratic Republic
Prior art keywords: plasma; furnace; melting; continuous; angle
Prior art date: 1977-06-29

Application number

DD77199770A

Other languages

German (de)

English (en)

Inventor

Konrad Primke

Peter Papsdorf

Klaus-Peter Trautmann

Guenter Pohle

Original Assignee

Konrad Primke

Peter Papsdorf

Trautmann Klaus Peter

Guenter Pohle

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.)

1977-06-29

Filing date

1977-06-29

Publication date

1980-07-02

1977-06-29 Application filed by Konrad Primke, Peter Papsdorf, Trautmann Klaus Peter, Guenter Pohle filed Critical Konrad Primke

1977-06-29 Priority to DD77199770A priority Critical patent/DD142491A3/de

1978-05-17 Priority to DE2821453A priority patent/DE2821453C3/de

1978-05-31 Priority to CS783538A priority patent/CS218001B1/cs

1978-05-31 Priority to GB26103/78A priority patent/GB1597699A/en

1978-05-31 Priority to SE7806408A priority patent/SE7806408L/xx

1978-05-31 Priority to SU787770220A priority patent/SU926477A1/ru

1978-06-03 Priority to RO7894453A priority patent/RO75360A/ro

1978-06-12 Priority to JP7069478A priority patent/JPS5417540A/ja

1978-06-14 Priority to FR7817835A priority patent/FR2396252A1/fr

1978-06-22 Priority to YU01477/78A priority patent/YU147778A/xx

1978-06-26 Priority to PL20792478A priority patent/PL207924A1/xx

1978-06-28 Priority to IT50086/78A priority patent/IT1105336B/it

1978-06-28 Priority to HU78MA2996A priority patent/HU180495B/hu

1978-06-29 Priority to US05/920,279 priority patent/US4263468A/en

1980-07-02 Publication of DD142491A3 publication Critical patent/DD142491A3/de

Links

238000002844 melting Methods 0.000 claims description 28
230000008018 melting Effects 0.000 claims description 28
239000002184 metal Substances 0.000 claims description 17
229910052751 metal Inorganic materials 0.000 claims description 17
150000002739 metals Chemical class 0.000 claims description 6
239000000155 melt Substances 0.000 claims description 5
238000003756 stirring Methods 0.000 claims description 4
230000007704 transition Effects 0.000 claims description 3
238000000034 method Methods 0.000 description 10
239000000463 material Substances 0.000 description 4
238000004157 plasmatron Methods 0.000 description 3
230000006698 induction Effects 0.000 description 2
206010038743 Restlessness Diseases 0.000 description 1
238000003723 Smelting Methods 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
238000007664 blowing Methods 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000010304 firing Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000011835 investigation Methods 0.000 description 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
239000007788 liquid Substances 0.000 description 1
230000035515 penetration Effects 0.000 description 1
230000005855 radiation Effects 0.000 description 1
238000005245 sintering Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Classifications

- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- 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
- F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Plasma & Fusion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Vertical, Hearth, Or Arc Furnaces (AREA)
Furnace Details (AREA)
Manufacture And Refinement Of Metals (AREA)
Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Discharge Heating (AREA)

DD77199770A 1977-06-29 1977-06-29 Plasmaschmelzofen DD142491A3 (de)

Priority Applications (14)

Application Number	Priority Date	Filing Date	Title
DD77199770A DD142491A3 (de)	1977-06-29	1977-06-29	Plasmaschmelzofen
DE2821453A DE2821453C3 (de)	1977-06-29	1978-05-17	Plasmaschmelzofen
CS783538A CS218001B1 (en)	1977-06-29	1978-05-31	Plasmatic melting furnace
GB26103/78A GB1597699A (en)	1977-06-29	1978-05-31	Plasma melting furnace
SE7806408A SE7806408L (sv)	1977-06-29	1978-05-31	Plasmasmeltugn
SU787770220A SU926477A1 (ru)	1977-06-29	1978-05-31	Плазменна плавильна печь
RO7894453A RO75360A (ro)	1977-06-29	1978-06-03	Cuptor de topire cu plasma
JP7069478A JPS5417540A (en)	1977-06-29	1978-06-12	Plasma melting furnace
FR7817835A FR2396252A1 (fr)	1977-06-29	1978-06-14	Four de fusion a plasma
YU01477/78A YU147778A (en)	1977-06-29	1978-06-22	Furnace for smelting by means of plasma
PL20792478A PL207924A1 (pl)	1977-06-29	1978-06-26	Piec do plazmowego wytapiania metali
IT50086/78A IT1105336B (it)	1977-06-29	1978-06-28	Fonro fusorio a plasma
HU78MA2996A HU180495B (en)	1977-06-29	1978-06-28	Plasma melting furance
US05/920,279 US4263468A (en)	1977-06-29	1978-06-29	Plasma-arc melting furnace

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD77199770A DD142491A3 (de)	1977-06-29	1977-06-29	Plasmaschmelzofen

Publications (1)

Publication Number	Publication Date
DD142491A3 true DD142491A3 (de)	1980-07-02

Family

ID=5508927

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD77199770A DD142491A3 (de)	1977-06-29	1977-06-29	Plasmaschmelzofen

Country Status (14)

Country	Link
US (1)	US4263468A (cs)
JP (1)	JPS5417540A (cs)
CS (1)	CS218001B1 (cs)
DD (1)	DD142491A3 (cs)
DE (1)	DE2821453C3 (cs)
FR (1)	FR2396252A1 (cs)
GB (1)	GB1597699A (cs)
HU (1)	HU180495B (cs)
IT (1)	IT1105336B (cs)
PL (1)	PL207924A1 (cs)
RO (1)	RO75360A (cs)
SE (1)	SE7806408L (cs)
SU (1)	SU926477A1 (cs)
YU (1)	YU147778A (cs)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DD155858A3 (de) *	1979-04-03	1982-07-14	Fred Esser	Metallurgischer plasmaschmelzofen
US4626654A (en) *	1979-12-14	1986-12-02	Veb Edelstahlwerk "8 Mai 1945" Freital	Metallurgical plasma melting process
DD147870A1 (de) *	1979-12-14	1981-04-22	Fred Esser	Metallurgischer plasmaschmelzofen
DE2951120A1 (de) *	1979-12-19	1981-07-02	VEB Edelstahlwerk 8. Mai 1945 Freital, DDR 8210 Freital	Metallurgischer plasmaschmelzofen
AT371589B (de) *	1981-07-15	1983-07-11	Voest Alpine Ag	Plasmaschmelzofen
AT382890B (de) *	1982-10-05	1987-04-27	Voest Alpine Ag	Plasmaschmelzofen
US4583229A (en) *	1984-01-09	1986-04-15	Aluminum Company Of America	Metal melting system
AT384669B (de) *	1986-03-17	1987-12-28	Voest Alpine Ag	Anlage zur herstellung von stahl aus schrott
FR2611340B1 (fr) *	1987-02-24	1992-01-17	Pechiney Aluminium	Generateur de plasma multicathodique comportant un gainage de cathode
WO1989008230A1 (fr) *	1988-02-25	1989-09-08	Institut Fiziki Akademii Nauk Latviiskoi Ssr	Four pour la fabrication et distribution de bains de fusion
DE3839096A1 (de) *	1988-11-18	1990-05-23	Fuchs Systemtechnik Gmbh	Verfahren zum betrieb eines einschmelzaggregates und einschmelzaggregat fuer dieses verfahren
DE3839095A1 (de) *	1988-11-18	1990-05-23	Fuchs Systemtechnik Gmbh	Verfahren zum betrieb eines einschmelzaggregates und einschmelzaggregat fuer dieses verfahren
US4982410A (en) *	1989-04-19	1991-01-01	Mustoe Trevor N	Plasma arc furnace with variable path transferred arc
EP0625869B1 (en) *	1993-05-19	2001-09-05	Johns Manville International, Inc.	Method for the melting, combustion or incineration of materials and apparatus therefor
US5399833A (en) *	1993-07-02	1995-03-21	Camacho; Salvador L.	Method for vitrification of fine particulate matter and products produced thereby
US5785923A (en) *	1996-03-08	1998-07-28	Battelle Memorial Institute	Apparatus for continuous feed material melting
DE102004040494C5 (de) *	2004-08-20	2012-10-11	Siemens Ag	Verfahren und Vorrichtung zum Betrieb eines Elektrolichtbogenofens
JP5878398B2 (ja) *	2012-03-06	2016-03-08	株式会社神戸製鋼所	チタン溶解装置
CN108796238B (zh) *	2018-07-04	2019-07-19	上海大学	一种静磁软接触搅拌复合等离子体电弧熔炼装置及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1068174A (en) *	1963-02-22	1967-05-10	Ass Elect Ind	Improvements relating to electric furnaces
DE1558065B1 (de) *	1966-02-06	1970-08-27	Penzen Kompressornyj Zd	Gasgefeuerter Kupolofen
DE1951824B2 (de) *	1969-10-15	1972-04-20	Krause, Wilhelm, Dipl.-Ing., 4300 Essen	Tiegelofen zum schmelzen von metallischem schmelzgut
US3749803A (en) *	1972-08-24	1973-07-31	Techn Applic Services Corp	Trough hearth construction and method for plasma arc furnace
CA981913A (en) *	1972-09-01	1976-01-20	Henry L. Eickelberg	Method for melting magnetically attractive small metal particles
SE373655B (sv) *	1973-06-18	1975-02-10	Asea Ab	Ugn for smeltning av tackjern och skrot
SE387662B (sv) *	1974-02-20	1976-09-13	Skf Ind Trading & Dev	Sett och anordning for smeltning av metall
GB1522957A (en) *	1974-12-12	1978-08-31	British Steel Corp	Removal of sulphur from molten metal
US4129742A (en) *	1977-07-01	1978-12-12	Southwire Company	Plasma arc vertical shaft furnace

1977
- 1977-06-29 DD DD77199770A patent/DD142491A3/de active IP Right Grant
1978
- 1978-05-17 DE DE2821453A patent/DE2821453C3/de not_active Expired
- 1978-05-31 CS CS783538A patent/CS218001B1/cs unknown
- 1978-05-31 SU SU787770220A patent/SU926477A1/ru active
- 1978-05-31 SE SE7806408A patent/SE7806408L/xx unknown
- 1978-05-31 GB GB26103/78A patent/GB1597699A/en not_active Expired
- 1978-06-03 RO RO7894453A patent/RO75360A/ro unknown
- 1978-06-12 JP JP7069478A patent/JPS5417540A/ja active Pending
- 1978-06-14 FR FR7817835A patent/FR2396252A1/fr active Granted
- 1978-06-22 YU YU01477/78A patent/YU147778A/xx unknown
- 1978-06-26 PL PL20792478A patent/PL207924A1/xx unknown
- 1978-06-28 HU HU78MA2996A patent/HU180495B/hu unknown
- 1978-06-28 IT IT50086/78A patent/IT1105336B/it active
- 1978-06-29 US US05/920,279 patent/US4263468A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US4263468A (en)	1981-04-21
IT1105336B (it)	1985-10-28
RO75360A (ro)	1981-01-30
FR2396252B1 (cs)	1983-01-07
PL207924A1 (pl)	1979-04-23
DE2821453B2 (de)	1980-07-24
FR2396252A1 (fr)	1979-01-26
DE2821453A1 (de)	1979-01-18
GB1597699A (en)	1981-09-09
JPS5417540A (en)	1979-02-08
IT7850086A0 (it)	1978-06-28
HU180495B (en)	1983-03-28
SE7806408L (sv)	1978-12-30
DE2821453C3 (de)	1981-04-16
SU926477A1 (ru)	1982-05-07
CS218001B1 (en)	1983-02-25
YU147778A (en)	1982-08-31

Legal Events

Date	Code	Title	Description
1994-01-13	UW	Conversion of economic patent into exclusive patent

Publication	Publication Date	Title
DD142491A3 (de)	1980-07-02	Plasmaschmelzofen
EP0483322A1 (de)	1992-05-06	Einschmelzaggregat mit zwei nebeneinander angeordneten schmelzöfen.
EP0180741A1 (de)	1986-05-14	Verfahren und Vorrichtung zum Halten oder Erhöhen der Temperatur einer Metallschmelze
AT389896B (de)	1990-02-12	Verfahren zum kontinuierlichen schmelzen von schrott sowie vorrichtung zur durchfuehrung dieses verfahrens
DE69007403T2 (de)	1994-09-08	Verfahren und Vorrichtung zum Beschicken eines Ofens mit Stoffen und zum Vorwärmen derselben.
DE2456771A1 (de)	1975-06-12	Verfahren und vorrichtung zur zuleitung von metall zu einem schmelzofen
DE2921702C2 (de)	1983-10-27	Elektro-Metallschmelzofen mit Bodenabstich
DE2900864C2 (cs)	1987-08-06
DE3445534C2 (de)	1994-09-22	Schmelzanlage für metallisches Rohmaterial
DE69606119T2 (de)	2000-06-21	Abfallschmelzofen und Verfahren zum Schmelzen von Abfall
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