GB1246397A - Cupolas - Google Patents

Cupolas

Info

Publication number
GB1246397A
GB1246397A GB47199/69A GB4719969A GB1246397A GB 1246397 A GB1246397 A GB 1246397A GB 47199/69 A GB47199/69 A GB 47199/69A GB 4719969 A GB4719969 A GB 4719969A GB 1246397 A GB1246397 A GB 1246397A
Authority
GB
United Kingdom
Prior art keywords
cupola
high temperature
cupolas
iron
chambers
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
GB47199/69A
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.)
Mifuji Iron Works Co Ltd
Original Assignee
Mifuji Iron Works Co Ltd
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 Mifuji Iron Works Co Ltd filed Critical Mifuji Iron Works Co Ltd
Publication of GB1246397A publication Critical patent/GB1246397A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00Shaft or like vertical or substantially vertical furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

1,246,397. Cupolas. MIFUJI IRON WORKS CO. Ltd. 25 Sept., 1969 [4 June, 1969], No. 47199/69. Heading F4B. [Also in Division C7] A cupola for melting pig-iron which comprises a lower portion 1, a middle portion 2 and an upper portion 3, includes liquid fuel combustion chambers 5 located as in Fig. 1, such that hot gases generated therefrom come into contact with red hot coke 19 contained below the chambers 5 and in the main body of the cupola, and are decomposed into high temperature H 2 ; Co, and N 2 gas, to form mixtures of non-oxidizing high temperature gases which are blown further through the cupola to melt the metal and flux introduced through the charging mouth 13.
GB47199/69A 1969-06-04 1969-09-25 Cupolas Expired GB1246397A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4421169 1969-06-04

Publications (1)

Publication Number Publication Date
GB1246397A true GB1246397A (en) 1971-09-15

Family

ID=12685204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47199/69A Expired GB1246397A (en) 1969-06-04 1969-09-25 Cupolas

Country Status (5)

Country Link
US (1) US3659832A (en)
DE (2) DE1944124A1 (en)
DK (1) DK124567B (en)
FR (1) FR2045827A1 (en)
GB (1) GB1246397A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8605226L (en) * 1986-12-05 1988-06-06 Nonox Eng Ab SYNTES GAS FROM THE MASUGN
CN100549607C (en) * 2006-08-09 2009-10-14 黄远辉 External combustion vertical kiln

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US538004A (en) * 1895-04-23 Process of and apparatus for manufacturing pig-iron
FR675189A (en) * 1929-05-15 1930-02-06 Process for reducing metals from their ores
US3108869A (en) * 1960-11-09 1963-10-29 Jack J Ellis Ore reduction furnace and method

Also Published As

Publication number Publication date
DE1944124A1 (en) 1971-01-28
DK124567B (en) 1972-10-30
FR2045827A1 (en) 1971-03-05
US3659832A (en) 1972-05-02
DE6934144U (en) 1972-01-20

Similar Documents

Publication Publication Date Title
GB1057577A (en) Melting furnace for the production of steel and method of operating the furnace
GB1326241A (en) Melting of iron
GB1354181A (en) Charging of furnaces
GB1246397A (en) Cupolas
GB1447690A (en) Process for regenerating or producing steel from steel scrap or reduced iron
ES482331A1 (en) Head or slide plate for a molten-metal slide gate
GB1172932A (en) A Method of Melting Metal and a Cupola Furnace for Effecting same
GB1202956A (en) Ferrosilicon
JPS5343019A (en) Refining method for steel with reduced slag formation
GB1311290A (en) Methods and furnaces for steel manufacture by direct reduction- and melting of iron ore
GB1271688A (en) A method for reducing metal oxide and/or melting metal
US3537841A (en) Method of reducing iron ores to pig iron
GB1087027A (en) Process for the production of iron or steel from ores in a furnace
JPS536215A (en) Operating method for blast furnace
GB888763A (en) Process for the production of steel by refining pig iron with oxygen or air enrichedwith oxygen with addition of scrap and/or ore
GB1157258A (en) A Method of Treating Molten Metal and a Gas Cupola Furnace for effecting same
GB1097135A (en) Improvements relating to the production of pig iron
GB1225320A (en)
GB1211025A (en) A process for the reduction of iron ore
BE760948A (en) Hearth furnace operation
GB733581A (en) Process for the production of cast-iron rich in manganese
JPS5265709A (en) Oxygen steel making process in which oxygen steel making slag is hot r echarged into oxygen steel making furnace
GB1110054A (en) The production of liquid pig iron or steel
GB1209873A (en) A gas-fired cupola furnace
GB1474768A (en) Process and apparatus for smelting iron