GB152145A - Improvements relating to electric furnaces - Google Patents

Improvements relating to electric furnaces

Info

Publication number
GB152145A
GB152145A GB1801619A GB1801619A GB152145A GB 152145 A GB152145 A GB 152145A GB 1801619 A GB1801619 A GB 1801619A GB 1801619 A GB1801619 A GB 1801619A GB 152145 A GB152145 A GB 152145A
Authority
GB
United Kingdom
Prior art keywords
conductors
hearth
furnace
improvements relating
level
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
GB1801619A
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.)
ELECTRO METALS Ltd
THOMAS DUNCAN ROBERTSON
Original Assignee
ELECTRO METALS Ltd
THOMAS DUNCAN ROBERTSON
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 ELECTRO METALS Ltd, THOMAS DUNCAN ROBERTSON filed Critical ELECTRO METALS Ltd
Priority to GB1801619A priority Critical patent/GB152145A/en
Publication of GB152145A publication Critical patent/GB152145A/en
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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/60—Heating arrangements wherein the heating current flows through granular powdered or fluid material, e.g. for salt-bath furnace, electrolytic heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

152,145. Electro Metals, Ltd., and Robertson, T. D. July 18, 1919. Electrode furnaces.-In an arc furnace, leakage of molten material along the conductors from a conducting hearth is checked by carrying the conductors upwards and enclosing them to points above the level of the molten material. As shown, the conductors 7 extending from beneath the hearth are embedded in a non-conducting envelope 2 surrounding the hearth. They may issue from the furnace above the level of the charge, or may be carried downwards again before leaving the furnace.
GB1801619A 1919-07-18 1919-07-18 Improvements relating to electric furnaces Expired GB152145A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1801619A GB152145A (en) 1919-07-18 1919-07-18 Improvements relating to electric furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1801619A GB152145A (en) 1919-07-18 1919-07-18 Improvements relating to electric furnaces

Publications (1)

Publication Number Publication Date
GB152145A true GB152145A (en) 1920-10-14

Family

ID=10105178

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1801619A Expired GB152145A (en) 1919-07-18 1919-07-18 Improvements relating to electric furnaces

Country Status (1)

Country Link
GB (1) GB152145A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0151415A2 (en) * 1984-01-25 1985-08-14 Asea Ab Direct current arc furnace or direct current arc ladle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0151415A2 (en) * 1984-01-25 1985-08-14 Asea Ab Direct current arc furnace or direct current arc ladle
EP0151415A3 (en) * 1984-01-25 1985-10-02 Asea Ab Direct current arc furnace or direct current arc ladle

Similar Documents

Publication Publication Date Title
SE7802240L (en) BOTTOM CONTACT AT LIKSTROMS-LJUSBAGSUGN
ES447920A1 (en) Primary electrode arrangement for high temperature melting furnace
US2448886A (en) Electric furnace
SE8400367D0 (en) DC arc furnace
SE7607666L (en) OVEN FOR PELLET MELTING AND DYLIKT
GB630735A (en) An improved method of fusing materials such as glass
GB152145A (en) Improvements relating to electric furnaces
ES447199A1 (en) Method of steelmaking with direct current
GB481010A (en) Improvements in or relating to self-baking electrodes for electric furnaces
GB1006713A (en) Electric arc furnaces
GB1146031A (en) Electric furnaces
SU439537A1 (en) The method of smelting alloys in ore-smelting electric furnaces
GB741468A (en) A method for improving the working conditions of electric furnaces heated by the electric resistance of slag and a device for realising the method
ES230407A1 (en) Fused bath electrical furnace
GB120786A (en) Improvements in or relating to Electric Furnaces.
SU447439A1 (en) Lining of an electric furnace bath for smelting boron-containing alloys
GB1373087A (en) Purification of copper and tin
GB169060A (en) Improvements in or relating to the burning of carbon electrodes in electric furnaces
SU113871A1 (en) Electric furnace for smelting electrocorundum, mono alumina and other similar materials
FR2342344A1 (en) Melting furnace for cast iron etc. - burns natural gas and uses coke as conductor for electric heating refining
SU113058A1 (en) The method of electric arc melting of metals and alloys and an electrode for its implementation
GB115017A (en) Improvements in Methods for Melting Refractory Substances by Electric Arcs.
GB136960A (en) Improvements in Electric Furnaces.
ES255323A3 (en) Procedure for the obtaining of iron from mineral containing iron oxide (Machine-translation by Google Translate, not legally binding)
GB125391A (en) Improvements in or relating to Electric Furnaces.