DE69516135D1 - Verfahren und vorrichtung zum beschicken von schrott mittels schwerkraft - Google Patents
Verfahren und vorrichtung zum beschicken von schrott mittels schwerkraftInfo
- Publication number
- DE69516135D1 DE69516135D1 DE69516135T DE69516135T DE69516135D1 DE 69516135 D1 DE69516135 D1 DE 69516135D1 DE 69516135 T DE69516135 T DE 69516135T DE 69516135 T DE69516135 T DE 69516135T DE 69516135 D1 DE69516135 D1 DE 69516135D1
- Authority
- DE
- Germany
- Prior art keywords
- gravity
- loading scrap
- scrap
- loading
- Prior art date
- 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 - Fee Related
Links
Classifications
-
- 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
- F27D3/10—Charging directly from hoppers or shoots
-
- 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
- F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
-
- 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
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/18—Arrangements of devices for charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2001/00—Composition, conformation or state of the charge
- F27M2001/10—Scrap material used as charge
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S266/00—Metallurgical apparatus
- Y10S266/901—Scrap metal preheating or melting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/240,269 US5407462A (en) | 1994-05-10 | 1994-05-10 | Mass flow gravity feed method for charging metal-melting furnaces and apparatus therefor |
PCT/US1995/005760 WO1995030778A1 (en) | 1994-05-10 | 1995-05-08 | Scrap metal gravity feed method and apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69516135D1 true DE69516135D1 (de) | 2000-05-11 |
DE69516135T2 DE69516135T2 (de) | 2000-11-16 |
Family
ID=22905858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69516135T Expired - Fee Related DE69516135T2 (de) | 1994-05-10 | 1995-05-08 | Verfahren und vorrichtung zum beschicken von schrott mittels schwerkraft |
Country Status (8)
Country | Link |
---|---|
US (1) | US5407462A (de) |
EP (1) | EP0760016B1 (de) |
AU (1) | AU684163B2 (de) |
BR (1) | BR9507718A (de) |
DE (1) | DE69516135T2 (de) |
ES (1) | ES2146758T3 (de) |
NZ (1) | NZ285611A (de) |
WO (1) | WO1995030778A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5705123A (en) * | 1994-12-15 | 1998-01-06 | Hayes Wheels International, Inc. | Metal chip reclamation system |
US5853454A (en) * | 1996-08-28 | 1998-12-29 | Premelt Systems, Inc. | Mass flow gravity feed apparatus for charging metal-melting furnaces with dross level compensator and method for charging metal-melting furnaces therewith |
US5919283A (en) * | 1996-11-06 | 1999-07-06 | Premelt Pump, Inc. | Method and apparatus for introducing metal chips into molten metal bath |
DE19744151C5 (de) * | 1997-10-07 | 2004-08-26 | Outokumpu Oyj | Verfahren zum Schmelzen von feinkörnigem, direkt reduziertem Eisen in einem Elektrolichtbogenofen |
US6221123B1 (en) | 1998-01-22 | 2001-04-24 | Donsco Incorporated | Process and apparatus for melting metal |
ITBO20020728A1 (it) * | 2002-11-19 | 2004-05-20 | Resta Srl | Dispositivo per l'immagazzinamento temporaneo di manufatti, |
US9145596B1 (en) | 2012-07-04 | 2015-09-29 | ReMelt Scientific, Inc. | System and method for melting metal chips |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2402498A (en) * | 1943-05-25 | 1946-06-18 | Reynolds Metals Co | Apparatus for melting finely divided aluminum and alloys and other metals |
US3441651A (en) * | 1966-02-23 | 1969-04-29 | Canadian Patents Dev | Method and apparatus for heat recovery in electric arc furnaces |
US3873305A (en) * | 1974-04-08 | 1975-03-25 | Aluminum Co Of America | Method of melting particulate metal charge |
US4353532A (en) * | 1981-06-29 | 1982-10-12 | Jay Dudley W | Aluminum melting furnace |
US4498523A (en) * | 1983-05-12 | 1985-02-12 | Aluminum Company Of America | Continuous method for reclaiming, melting and casting aluminum scrap |
DE8412739U1 (de) * | 1984-04-25 | 1986-01-23 | Fuchs Systemtechnik GmbH, 7601 Willstätt | Lichtbogenofen mit Chargiergutvorwärmer |
DE3447267C2 (de) * | 1984-12-22 | 1986-12-04 | Kortec AG, Zug | Vorrichtung zum Erhitzen von Chargiergut |
US4601750A (en) * | 1985-06-28 | 1986-07-22 | Aluminum Company Of America | Scrap melting system |
US4702768A (en) * | 1986-03-12 | 1987-10-27 | Pre-Melt Systems, Inc. | Process and apparatus for introducing metal chips into a molten metal bath thereof |
US4721457A (en) * | 1986-05-23 | 1988-01-26 | Pre-Melt Systems, Inc. | Method and apparatus for cleaning and drying metal chips |
US4710126A (en) * | 1986-05-23 | 1987-12-01 | Pre-Melt Systems, Inc. | Method and apparatus for drying metal chips |
US4877449A (en) * | 1987-07-22 | 1989-10-31 | Institute Of Gas Technology | Vertical shaft melting furnace and method of melting |
JP2554510B2 (ja) * | 1987-11-17 | 1996-11-13 | 三建産業 株式会社 | 非鉄金属の切粉溶解装置 |
US4872907A (en) * | 1988-06-30 | 1989-10-10 | Pre-Melt Systems, Inc. | Metal chip furnace charge apparatus and method |
US5211744A (en) * | 1991-10-02 | 1993-05-18 | Premelt Systems, Inc. | Method and means for improving molten metal furnace charging efficiency |
-
1994
- 1994-05-10 US US08/240,269 patent/US5407462A/en not_active Expired - Lifetime
-
1995
- 1995-05-08 WO PCT/US1995/005760 patent/WO1995030778A1/en active IP Right Grant
- 1995-05-08 DE DE69516135T patent/DE69516135T2/de not_active Expired - Fee Related
- 1995-05-08 BR BR9507718A patent/BR9507718A/pt not_active IP Right Cessation
- 1995-05-08 AU AU24771/95A patent/AU684163B2/en not_active Ceased
- 1995-05-08 NZ NZ285611A patent/NZ285611A/en unknown
- 1995-05-08 ES ES95919077T patent/ES2146758T3/es not_active Expired - Lifetime
- 1995-05-08 EP EP95919077A patent/EP0760016B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU684163B2 (en) | 1997-12-04 |
EP0760016B1 (de) | 2000-04-05 |
NZ285611A (en) | 1997-11-24 |
DE69516135T2 (de) | 2000-11-16 |
BR9507718A (pt) | 1997-09-23 |
WO1995030778A1 (en) | 1995-11-16 |
EP0760016A4 (de) | 1997-08-06 |
AU2477195A (en) | 1995-11-29 |
EP0760016A1 (de) | 1997-03-05 |
US5407462A (en) | 1995-04-18 |
ES2146758T3 (es) | 2000-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |