AU5220600A - Pre-heating device - Google Patents
Pre-heating deviceInfo
- Publication number
- AU5220600A AU5220600A AU52206/00A AU5220600A AU5220600A AU 5220600 A AU5220600 A AU 5220600A AU 52206/00 A AU52206/00 A AU 52206/00A AU 5220600 A AU5220600 A AU 5220600A AU 5220600 A AU5220600 A AU 5220600A
- Authority
- AU
- Australia
- Prior art keywords
- base plate
- heating device
- housing
- pushing
- heating
- 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.)
- Abandoned
Links
- 238000010438 heat treatment Methods 0.000 title abstract 6
- 239000000463 material Substances 0.000 abstract 6
- 238000003723 Smelting Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000003923 scrap metal Substances 0.000 abstract 1
Classifications
-
- 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
- F27B3/183—Charging of arc furnaces vertically through the roof, e.g. in three points
-
- 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
- F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
- F27D13/002—Preheating scrap
-
- 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
- F27D3/04—Ram or pusher apparatus
Abstract
The aim of the invention is to create a pre-heating device which has an overall simple structural shape, which is provided for pre-heating feed materials, especially scrap metal, and which is used in a metallurgical smelting aggregate. The pre-heating device comprises a housing provided with a material feed opening which is located on the upper end thereof and which can be closed by a closure element, and provided with an ejection opening which is located on the lower end thereof and which is joined to the metallurgical smelting aggregate. A material transporting device and means for conducting hot furnace gases through the pre-heating device are also provided. In order to realize the inventive pre-heating device, the invention provides that at least one base plate (6, 7) is provided which is fastened to the housing wall and whose end (16, 17) located in the interior extends only so far inside the housing as to maintain a fall shaft (14, 15) between this end and the opposing housing wall. A material transporting device is provided as a pushing device (8, 9) arranged directly above each base plate (6, 7). The pushing element of said pushing device can be displaced along each base plate in order to push the fed material (3) into the fall shaft (14, 15), said material being held in the housing shaft by the base plate (6, 7) and being heated by hot furnace gas streams.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19926059A DE19926059A1 (en) | 1999-06-08 | 1999-06-08 | Preheater |
DE19926059 | 1999-06-08 | ||
PCT/EP2000/005317 WO2000075589A1 (en) | 1999-06-08 | 2000-06-08 | Pre-heating device |
Publications (1)
Publication Number | Publication Date |
---|---|
AU5220600A true AU5220600A (en) | 2000-12-28 |
Family
ID=7910528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU52206/00A Abandoned AU5220600A (en) | 1999-06-08 | 2000-06-08 | Pre-heating device |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1198690B1 (en) |
AT (1) | ATE247268T1 (en) |
AU (1) | AU5220600A (en) |
DE (2) | DE19926059A1 (en) |
WO (1) | WO2000075589A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8702367B2 (en) * | 2007-03-21 | 2014-04-22 | Edw. C. Levy Co. | Method, and process for preparing a recyclable material |
DE102010045825A1 (en) * | 2010-09-20 | 2012-03-22 | Intracon Gmbh | Charging shaft system and filling method |
EP2682700A1 (en) * | 2012-07-03 | 2014-01-08 | Steb S.r.l. | Steel production plant |
DE102014115671A1 (en) * | 2014-10-28 | 2016-05-12 | Gerhard Fuchs | MELTING DEVICE AND MELTING METHOD |
CN106197048B (en) * | 2016-08-29 | 2018-04-17 | 大峘集团有限公司 | A kind of vertical cooling device blanking drawer valve of agglomerates of sintered pellets |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1234935B (en) * | 1960-11-25 | 1967-02-23 | Westfalia Dinnendahl Groeppel | Device for feeding and preheating grainy material in a rotary kiln |
MX154705A (en) * | 1979-12-21 | 1987-12-02 | Korf Ikosa Ind Aco | IMPROVED OVEN FOR MELTING AND TUNING SCRAP, SPONGE IRON, RAW IRON AND LIQUID IRON FOR STEEL PRODUCTION |
DE3227824A1 (en) * | 1982-07-26 | 1984-01-26 | Holm 4600 Dortmund Krüger | Process and equipment for the thermal treatment of granular materials |
US4836732A (en) * | 1986-05-29 | 1989-06-06 | Intersteel Technology, Inc. | Method and apparatus for continuously charging a steelmaking furnace |
DE4211564C2 (en) * | 1992-04-07 | 1994-07-07 | Westofen Gmbh | Non-ferrous metal melting furnace |
JPH07190629A (en) * | 1993-04-15 | 1995-07-28 | Ishikawajima Harima Heavy Ind Co Ltd | Scrap material preheating and charging device |
JP3092083B2 (en) * | 1996-02-13 | 2000-09-25 | 新日本製鐵株式会社 | Preheating apparatus and preheating method for iron scrap |
JPH1054675A (en) * | 1996-08-09 | 1998-02-24 | Daido Steel Co Ltd | Arc furnace equipped with preheating device |
CA2222401C (en) * | 1997-11-27 | 2002-09-17 | Robert Roy Wunsche | Apparatus and process system for preheating of steel scrap for melting metallurgical furnaces with concurrent flow of scrap and heating gases |
-
1999
- 1999-06-08 DE DE19926059A patent/DE19926059A1/en not_active Withdrawn
-
2000
- 2000-06-08 DE DE50003295T patent/DE50003295D1/en not_active Expired - Fee Related
- 2000-06-08 AU AU52206/00A patent/AU5220600A/en not_active Abandoned
- 2000-06-08 WO PCT/EP2000/005317 patent/WO2000075589A1/en active IP Right Grant
- 2000-06-08 AT AT00936873T patent/ATE247268T1/en not_active IP Right Cessation
- 2000-06-08 EP EP00936873A patent/EP1198690B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE19926059A1 (en) | 2000-12-14 |
EP1198690B1 (en) | 2003-08-13 |
DE50003295D1 (en) | 2003-09-18 |
WO2000075589A1 (en) | 2000-12-14 |
ATE247268T1 (en) | 2003-08-15 |
EP1198690A1 (en) | 2002-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase | ||
TH | Corrigenda |
Free format text: IN VOL 15, NO 12, PAGE(S) 2367-2373 UNDER THE HEADING APPLICATIONS LAPSED, REFUSED OR WITHDRAWN PLEASE DELETE ALL REFERENCE TO APPLICATION NO. 40636/99, 42861/99, 43846/99, 33992/00, 34520/00, 45369/00, 47761/00, 48997/00, 49253/00, 49483/00, 49668/00, 50853/00, 50997/00, 51151/00, 52206/00, 52282/00, 52299/00, 52559/00, 53773/00, 56436/00, 56881/00, 58096/00, 59625/00, 59626/00, 59635/00, 12668/01 AND 13125/01 |
|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |