IT8123640A0 - Apparato per il preriscaldamento di rottami di metalli ferrosi. - Google Patents

Apparato per il preriscaldamento di rottami di metalli ferrosi.

Info

Publication number
IT8123640A0
IT8123640A0 IT8123640A IT2364081A IT8123640A0 IT 8123640 A0 IT8123640 A0 IT 8123640A0 IT 8123640 A IT8123640 A IT 8123640A IT 2364081 A IT2364081 A IT 2364081A IT 8123640 A0 IT8123640 A0 IT 8123640A0
Authority
IT
Italy
Prior art keywords
preheating
ferrous metal
metal scrap
scrap
ferrous
Prior art date
Application number
IT8123640A
Other languages
English (en)
Other versions
IT1137897B (it
Inventor
Takasaburo Date
Toshimichi Maki
Mitsuya Iguchi
Sumifusa Iwamaru
Hisashi Watanabe
Original Assignee
Nippon Kokan Kk
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.)
Filing date
Publication date
Application filed by Nippon Kokan Kk filed Critical Nippon Kokan Kk
Publication of IT8123640A0 publication Critical patent/IT8123640A0/it
Application granted granted Critical
Publication of IT1137897B publication Critical patent/IT1137897B/it

Links

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
    • F27B14/00—Crucible or pot furnaces
    • 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
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
IT2364081A 1980-08-29 1981-08-25 Apparato per il preriscaldamento di rottami di metalli ferrosi IT1137897B (it)

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 true IT8123640A0 (it) 1981-08-25
IT1137897B 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)

* Cited by examiner, † Cited by third party
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
US20230030899A1 (en) 2021-07-30 2023-02-02 Sms Group Gmbh Scrap dryer and/or scrap preheater

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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
US3608577A (en) * 1970-04-20 1971-09-28 Walter P Blanchard Hose-handling facility
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

Also Published As

Publication number Publication date
GB2082738A (en) 1982-03-10
FR2489494A1 (it) 1982-03-05
ATA370381A (de) 1983-05-15
DE3133447C2 (de) 1983-02-24
JPS5746800U (it) 1982-03-15
US4373911A (en) 1983-02-15
IT1137897B (it) 1986-09-10
CA1160836A (en) 1984-01-24
ES8206638A1 (es) 1982-08-16
ES505005A0 (es) 1982-08-16
BR8105509A (pt) 1982-05-11
DE3133447A1 (de) 1982-04-01
KR830000964U (ko) 1983-09-22
AT373288B (de) 1984-01-10
FR2489494B1 (it) 1985-12-13
GB2082738B (en) 1984-06-13
KR850001479Y1 (ko) 1985-07-15
BE890146A (fr) 1981-12-16
CH648349A5 (de) 1985-03-15

Similar Documents

Publication Publication Date Title
BE888453A (fr) Procede d'isolement de metaux refractaires,
IT8020140A0 (it) Procedimento e relativo apparato per la produzione di fanghiglie tissotropiche di metalli.
JPS5697613A (en) Fitting metals for shaped steel
IT7919508A0 (it) Lubrificanti per metalli.
IT8219228A0 (it) Processo per la fosfatazione di metalli.
IT1079449B (it) Apparecchio per la affinazione di metalli fusi
ZA812148B (en) Process for carburizing ferrous metals
IT8020141A0 (it) Apparato per la riproduzione di fanchiglie tissotropiche di metalli.
IT8024001A0 (it) Metodo ed apparecchio per il recupero di metalli da soluzioni.
IT8123640A0 (it) Apparato per il preriscaldamento di rottami di metalli ferrosi.
IT1136915B (it) Metodo per depurare da metalli pesanti soluzioni acquose di scarico
IT7821091A0 (it) Procedimento per il trattamento superficiale di metalli.
IT8667511A0 (it) Procedimento di fusione di metalli particolarmente di materiali ferrosi
NO158686C (no) Apparatur for raffinering av smeltet metall.
IT8348039A0 (it) Procedimento di tempra di metalli
ES507341A0 (es) Cuchara metalurgica para el tratamiento inductivo de metales.
IT7923490A0 (it) Procedimento ed apparecchio per degassare metalli fusi.
IT7921366A0 (it) Elettroplaccatura di metalli.
IT8125307A0 (it) Riduzione selettiva di metalli pesanti.
IT7949476A0 (it) Apparato per il trattamento in con tinuo di metalli fusi
IT1170818B (it) Procedimento per il ricupero di metalli pregiati da pirite
IT1087560B (it) Siviera metallurgica per trattamenti induttivi di metalli
IT8122798A0 (it) Procedimento per il trattamento termico di metalli.
IT1154277B (it) Procedimento di affinazione di metalli
GB2003592A (en) Preheating apparatus for scrap metal