ES8404046A1 - Metodo de cargar un horno de fusion electrotermico. - Google Patents

Metodo de cargar un horno de fusion electrotermico.

Info

Publication number
ES8404046A1
ES8404046A1 ES521998A ES521998A ES8404046A1 ES 8404046 A1 ES8404046 A1 ES 8404046A1 ES 521998 A ES521998 A ES 521998A ES 521998 A ES521998 A ES 521998A ES 8404046 A1 ES8404046 A1 ES 8404046A1
Authority
ES
Spain
Prior art keywords
charge
chamber
walls
charging
bottom member
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
Application number
ES521998A
Other languages
English (en)
Other versions
ES521998A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elkem ASA
Original Assignee
Elkem ASA
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 Elkem ASA filed Critical Elkem ASA
Publication of ES521998A0 publication Critical patent/ES521998A0/es
Publication of ES8404046A1 publication Critical patent/ES8404046A1/es
Expired legal-status Critical Current

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
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc 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
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0025—Charging or loading melting furnaces with material in the solid state
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0073—Seals
    • F27D2099/0078—Means to minimize the leakage of the furnace atmosphere during charging or discharging
    • F27D2099/008—Using an air-lock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Discharge Heating (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Secondary Cells (AREA)
  • Furnace Details (AREA)

Abstract

METODO Y DISPOSITIVO PARA CARGAR UN HORNO DE FUSION ELECTROTERMICO, EN EL QUE LA CARGA ES ALIMENTADA AL HORNO EN TANDAS A TRAVES DE ABERTURAS DISPUESTAS MAS O MENOS DE MODO CONCENTRICO ALREDEDOR DE LOS ELECTRODOS.EL METODO SE CARACTERIZA PORQUE LA CARGA ES ALIMENTADA A CAMARAS ANULARES DISPUESTAS ALREDEDOR DE LOS ELECTRODOS, TENIENDO CADA CAMARA ANULAR UN FONDO, UNA PARED INTERIOR SUSTANCIALMENTE CONCENTRICA Y UNA PARED EXTERIOR SUSTANCIALMENTE CONCENTRICA; PORQUE LA CARGA ES ALIMENTADA A LAS CAMARAS ANULARES HACIENDO GIRAR DICHAS CAMARAS (18); Y PORQUE SE HACENGIRAR LOS FONDOS DE LAS CITADAS CAMARAS, POR SEPARADO, PARA PERMITIR QUE LA CARGA CONTENIDA EN DICHAS CAMARAS ANULARES CAIGA DENTRO DEL HORNO A TRAVES DE, AL MENOS, UNA ABERTURA (21) BLOQUEABLE PREVISTA EN CADA UNO DE DICHOS FONDOS.
ES521998A 1982-05-03 1983-05-02 Metodo de cargar un horno de fusion electrotermico. Expired ES8404046A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO821454A NO150774C (no) 1982-05-03 1982-05-03 Fremgangsmaate og anordning ved chargering av en elekrotermisk smelteovn.

Publications (2)

Publication Number Publication Date
ES521998A0 ES521998A0 (es) 1984-04-01
ES8404046A1 true ES8404046A1 (es) 1984-04-01

Family

ID=19886560

Family Applications (1)

Application Number Title Priority Date Filing Date
ES521998A Expired ES8404046A1 (es) 1982-05-03 1983-05-02 Metodo de cargar un horno de fusion electrotermico.

Country Status (20)

Country Link
US (1) US4537551A (es)
JP (1) JPS58195779A (es)
AU (1) AU551434B2 (es)
BR (1) BR8302235A (es)
CA (1) CA1210039A (es)
DE (1) DE3314943C2 (es)
ES (1) ES8404046A1 (es)
FI (1) FI73822C (es)
FR (1) FR2526143A1 (es)
IN (1) IN159009B (es)
IS (1) IS1229B6 (es)
MX (1) MX153364A (es)
NO (1) NO150774C (es)
NZ (1) NZ204070A (es)
PH (1) PH20804A (es)
SE (1) SE447507B (es)
TR (1) TR22138A (es)
YU (1) YU43172B (es)
ZA (1) ZA832785B (es)
ZW (1) ZW8983A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4240667C2 (de) * 1992-11-24 1996-05-09 Mannesmann Ag Stahlwerksanlage mit einem an einem ringförmigen Tragelement befestigten metallurgischen Gefäß
DE19755890A1 (de) * 1997-12-05 1999-06-17 Mannesmann Ag Beschickungseinrichtung für Schachtöfen
JP3734779B2 (ja) * 2002-08-05 2006-01-11 同和鉱業株式会社 白金族元素の乾式回収法
CN102362137B (zh) * 2009-03-31 2014-04-30 Sms康卡斯特意大利股份有限公司 电弧炉
WO2017019405A1 (en) * 2015-07-29 2017-02-02 Inductotherm Corp. Batch charge conveying systems for electric induction furnaces
CN114716133B (zh) * 2022-04-21 2024-06-21 中信环境技术（广州）有限公司 一种多热源耦合熔融装置及方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE562741C (de) * 1932-10-28 Rudolf Koella Vorrichtung zum Vorwaermen des Beschickungsgutes fuer elektrische Schmelzoefen
DE311721C (es) *
US1496232A (en) * 1922-04-03 1924-06-03 Fed Phosphorus Co Stock feeding and distributing apparatus for electrical furnaces
US1639415A (en) * 1924-06-28 1927-08-16 Arnold Electric Company Dispenser
US2738373A (en) * 1950-03-22 1956-03-13 Monsanto Chemicals Method and means of charging and operating electrical furnaces
FR1038636A (fr) * 1950-03-22 1953-09-30 Monsanto Chemicals Perfectionnements aux fours électriques et aux procédés de fonctionnement de ceux-ci
US2944707A (en) * 1957-08-05 1960-07-12 William J Steinmetz Dispensing device
DE1162577B (de) * 1958-11-28 1964-02-06 Demag Elektrometallurgie Gmbh Beschickungseinrichtung fuer elektrische Reduktionsoefen
US3285438A (en) * 1964-09-11 1966-11-15 Bovay Engineers Inc Particle storage bin
JPS4817403B1 (es) * 1968-10-03 1973-05-29
US3554406A (en) * 1968-10-21 1971-01-12 United States Steel Corp Rotary apparatus for feeding granular material into an evacuated receiver
DE2851734A1 (de) * 1976-11-30 1979-09-27 Elkem Spigerverket As Dichtungsvorrichtung bei der zufuehrung von beschickung in geschlossene elektrische schmelzoefen und verfahren zu deren betrieb
DE3032949A1 (de) * 1980-09-02 1982-04-22 Metallgesellschaft Ag, 6000 Frankfurt Verfahren und vorrichtung zum aufgeben fester brennstoffe in die festbett-vergasung
US4437613A (en) * 1982-03-10 1984-03-20 Olson Floyd V Particle spreader apparatus

Also Published As

Publication number Publication date
FI831443L (fi) 1983-11-04
IN159009B (es) 1987-03-07
FI73822C (fi) 1987-11-09
SE8302441L (sv) 1983-11-04
IS1229B6 (is) 1986-09-25
DE3314943A1 (de) 1983-11-17
FR2526143A1 (fr) 1983-11-04
IS2804A7 (is) 1983-11-04
YU43172B (en) 1989-04-30
ZA832785B (en) 1984-11-28
ES521998A0 (es) 1984-04-01
NO150774C (no) 1984-12-12
FI73822B (fi) 1987-07-31
NO150774B (no) 1984-09-03
SE8302441D0 (sv) 1983-04-29
CA1210039A (en) 1986-08-19
MX153364A (es) 1986-10-02
JPS58195779A (ja) 1983-11-15
TR22138A (tr) 1986-05-20
AU551434B2 (en) 1986-05-01
ZW8983A1 (en) 1983-10-12
PH20804A (en) 1987-04-21
JPS635664B2 (es) 1988-02-04
FI831443A0 (fi) 1983-04-27
NO821454L (no) 1983-11-04
US4537551A (en) 1985-08-27
DE3314943C2 (de) 1986-03-27
BR8302235A (pt) 1984-01-03
SE447507B (sv) 1986-11-17
NZ204070A (en) 1986-01-24
YU96483A (en) 1986-02-28
AU1369483A (en) 1983-11-10

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001