IT1137897B - Apparato per il preriscaldamento di rottami di metalli ferrosi - Google Patents
Apparato per il preriscaldamento di rottami di metalli ferrosiInfo
- Publication number
- IT1137897B IT1137897B IT2364081A IT2364081A IT1137897B IT 1137897 B IT1137897 B IT 1137897B IT 2364081 A IT2364081 A IT 2364081A IT 2364081 A IT2364081 A IT 2364081A IT 1137897 B IT1137897 B IT 1137897B
- Authority
- IT
- Italy
- Prior art keywords
- preheating
- ferrous metal
- metal scrap
- scrap
- ferrous
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/56—Manufacture of steel by other methods
- C21C5/562—Manufacture of steel by other methods starting from scrap
- C21C5/565—Preheating of scrap
-
- 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
- F27B14/00—Crucible or pot furnaces
-
- 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
-
- 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
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Furnace Details (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12294180U JPS5746800U (it) | 1980-08-29 | 1980-08-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8123640A0 IT8123640A0 (it) | 1981-08-25 |
IT1137897B true IT1137897B (it) | 1986-09-10 |
Family
ID=14848398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2364081A IT1137897B (it) | 1980-08-29 | 1981-08-25 | Apparato per il preriscaldamento di rottami di metalli ferrosi |
Country Status (13)
Country | Link |
---|---|
US (1) | US4373911A (it) |
JP (1) | JPS5746800U (it) |
KR (1) | KR850001479Y1 (it) |
AT (1) | AT373288B (it) |
BE (1) | BE890146A (it) |
BR (1) | BR8105509A (it) |
CA (1) | CA1160836A (it) |
CH (1) | CH648349A5 (it) |
DE (1) | DE3133447C2 (it) |
ES (1) | ES505005A0 (it) |
FR (1) | FR2489494B1 (it) |
GB (1) | GB2082738B (it) |
IT (1) | IT1137897B (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3238017C2 (de) * | 1982-10-13 | 1986-04-30 | Fuchs Systemtechnik GmbH, 7601 Willstätt | Chargiergut-Vorwärmer |
SE434884B (sv) * | 1982-12-29 | 1984-08-20 | Allmaenna Ingbyran | Sett och anordning for torkning och/eller forvermning av styckeformigt material, exempelvis metallskrot |
DE3307400C1 (de) * | 1983-02-28 | 1984-01-19 | Mannesmann AG, 4000 Düsseldorf | Vorrichtung zum Vorwärmen von einzuschmelzendem Schrott |
JPS611991A (ja) * | 1984-06-14 | 1986-01-07 | 東陶機器株式会社 | トンネル窯予熱帯域操窯方法 |
FR2573774B1 (fr) * | 1984-11-29 | 1989-02-17 | Clecim Sa | Procede et dispositif de prechauffage de ferrailles pour four electrique |
SE446768B (sv) * | 1985-05-30 | 1986-10-06 | Flaekt Ab | Forfarande och anordning for skrotforvermning |
JPH0228398Y2 (it) * | 1985-06-14 | 1990-07-30 | ||
IT1304326B1 (it) * | 1997-03-26 | 2001-03-15 | Danieli Off Mecc | Sistema di caricamento rottami preriscaldati a mezzo cesteper forno elettrico ad arco |
KR100433956B1 (ko) * | 1999-11-26 | 2004-06-04 | 주식회사 포스코 | 수직 소둔로 인렛 실링 장치 |
JP4260678B2 (ja) * | 2004-05-20 | 2009-04-30 | 日本炭酸瓦斯株式会社 | 支燃性又は可燃性を有する高圧ガスを収容する容器の封止方法 |
KR100897993B1 (ko) * | 2007-11-07 | 2009-05-18 | 금오공과대학교 산학협력단 | 에너지 절감 기능을 갖는 가열장치 |
EP2792984B8 (en) | 2013-04-17 | 2021-04-21 | Gf-Elti S.R.L. | Method for preparing and feeding metal scrap to an electric smelting furnace for making steel |
KR101466622B1 (ko) * | 2013-05-02 | 2014-12-03 | 한국에너지기술연구원 | 전기 아크로용 철 스크랩 예열 장치, 예열방법, 미반응 화학에너지 회수장치, 회수방법 및 전기 아크로용 철 스크랩 예열 및 미반응 화학에너지 동시 회수시스템 및 그 운전방법 |
US12050060B2 (en) | 2021-07-30 | 2024-07-30 | Sms Group Gmbh | Scrap dryer and/or scrap preheater |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB115222A (it) * | 1900-01-01 | |||
US3111400A (en) * | 1960-02-25 | 1963-11-19 | Beteiligungs & Patentverw Gmbh | Method of and apparatus for removing and burning or chemical uttlization of convertergases, particularly during the fining process of crude-iron with oxygen |
US3536343A (en) * | 1969-02-14 | 1970-10-27 | R L Clark Corp The | Scrap preheat hood |
US3645516A (en) * | 1970-04-20 | 1972-02-29 | Buell Eng Co | Method of and apparatus for preheating scrap metal |
US3852028A (en) * | 1972-03-28 | 1974-12-03 | Bethlehem Steel Corp | Apparatus for preheating scrap |
US3771775A (en) * | 1972-07-03 | 1973-11-13 | Steel Corp | Refractory-lined container for scrap |
JPS4932962A (it) * | 1972-07-27 | 1974-03-26 | ||
DE2844843C2 (de) * | 1978-10-14 | 1985-09-12 | Ipsen Industries International Gmbh, 4190 Kleve | Industrieofen zur Wärmebehandlung metallischer Werkstücke |
US4249721A (en) * | 1979-05-31 | 1981-02-10 | Nikko Industry Co., Ltd. | Apparatus for preheating material to be charged into steel making equipment |
-
1980
- 1980-08-29 JP JP12294180U patent/JPS5746800U/ja active Pending
-
1981
- 1981-08-13 US US06/292,678 patent/US4373911A/en not_active Expired - Lifetime
- 1981-08-18 CA CA000384109A patent/CA1160836A/en not_active Expired
- 1981-08-24 DE DE3133447A patent/DE3133447C2/de not_active Expired
- 1981-08-25 IT IT2364081A patent/IT1137897B/it active
- 1981-08-25 AT AT370381A patent/AT373288B/de not_active IP Right Cessation
- 1981-08-26 ES ES505005A patent/ES505005A0/es active Granted
- 1981-08-27 GB GB8126228A patent/GB2082738B/en not_active Expired
- 1981-08-27 CH CH5533/81A patent/CH648349A5/de not_active IP Right Cessation
- 1981-08-27 FR FR8116390A patent/FR2489494B1/fr not_active Expired
- 1981-08-28 BR BR8105509A patent/BR8105509A/pt not_active IP Right Cessation
- 1981-08-28 BE BE0/205812A patent/BE890146A/fr not_active IP Right Cessation
- 1981-08-29 KR KR2019810006068U patent/KR850001479Y1/ko active
Also Published As
Publication number | Publication date |
---|---|
AT373288B (de) | 1984-01-10 |
FR2489494A1 (it) | 1982-03-05 |
ES8206638A1 (es) | 1982-08-16 |
CA1160836A (en) | 1984-01-24 |
GB2082738B (en) | 1984-06-13 |
US4373911A (en) | 1983-02-15 |
FR2489494B1 (it) | 1985-12-13 |
KR830000964U (ko) | 1983-09-22 |
BE890146A (fr) | 1981-12-16 |
BR8105509A (pt) | 1982-05-11 |
CH648349A5 (de) | 1985-03-15 |
ATA370381A (de) | 1983-05-15 |
DE3133447C2 (de) | 1983-02-24 |
DE3133447A1 (de) | 1982-04-01 |
IT8123640A0 (it) | 1981-08-25 |
ES505005A0 (es) | 1982-08-16 |
JPS5746800U (it) | 1982-03-15 |
GB2082738A (en) | 1982-03-10 |
KR850001479Y1 (ko) | 1985-07-15 |
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