UA69843A - A method for charging of an open-hearth furnace - Google Patents

A method for charging of an open-hearth furnace

Info

Publication number
UA69843A
UA69843A UA20031211322A UA20031211322A UA69843A UA 69843 A UA69843 A UA 69843A UA 20031211322 A UA20031211322 A UA 20031211322A UA 20031211322 A UA20031211322 A UA 20031211322A UA 69843 A UA69843 A UA 69843A
Authority
UA
Ukraine
Prior art keywords
charging
open
hearth furnace
scrap
ore
Prior art date
Application number
UA20031211322A
Inventor
Volodymyr Semenovych Boiko
Original Assignee
Public Corp Mariupol Metallurg
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 Public Corp Mariupol Metallurg filed Critical Public Corp Mariupol Metallurg
Priority to UA20031211322A priority Critical patent/UA69843A/en
Publication of UA69843A publication Critical patent/UA69843A/en

Links

Landscapes

  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

A method for charging of an open-hearth furnace provides for scrap-ore process with blowing the bath with oxygen, whereby charging of metal part of furnace charge is performed layerwise. At that cakes of metallized iron-ore raw stock are disposed between scrap layers.
UA20031211322A 2003-12-10 2003-12-10 A method for charging of an open-hearth furnace UA69843A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA20031211322A UA69843A (en) 2003-12-10 2003-12-10 A method for charging of an open-hearth furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA20031211322A UA69843A (en) 2003-12-10 2003-12-10 A method for charging of an open-hearth furnace

Publications (1)

Publication Number Publication Date
UA69843A true UA69843A (en) 2004-09-15

Family

ID=34512706

Family Applications (1)

Application Number Title Priority Date Filing Date
UA20031211322A UA69843A (en) 2003-12-10 2003-12-10 A method for charging of an open-hearth furnace

Country Status (1)

Country Link
UA (1) UA69843A (en)

Similar Documents

Publication Publication Date Title
MY138135A (en) Method of producing a reduced metal, and traveling hearth furnace for producing same
CA2374700A1 (en) Method of producing metallic iron and raw material feed device
SG155887A1 (en) Production of ferro-alloys
MX2018014134A (en) Method and apparatus for the production of cast iron, cast iron produced according to said method.
MXPA00007742A (en) Pressure control.
MX9207239A (en) ELECTRIC ARC OVEN AND METHOD FOR THE PRODUCTION OF CAST METALS IN SUCH ELECTRIC ARC OVEN.
UA89130C2 (en) Method and device (variants) for production of cast iron
CA2636155A1 (en) Use of an induction furnace for the production of iron from ore
PL334628A1 (en) Method of making a colling plate for big iron and steel smelting furnaces
UA69843A (en) A method for charging of an open-hearth furnace
UA85217C2 (en) METHOD AND device FOR producing of iron-containing PRODUCTS
CA2465134A1 (en) Apparatus and method for manufacturing resin-coated metal seamless can body
BR0309833B1 (en) Blast furnace iron production method.
BR0208170A (en) Modular melting metal production equipment
WO2005031009A3 (en) Method and apparatus for producing molten iron
MXPA02009974A (en) Method for operating a steelmaking furnace during a steelmaking process.
ZA200409010B (en) Method and apparatus for determining the melting bath height of successive pig iron charges in an electric-arc furnace.
AU5533500A (en) Method for producing melt iron
EP1218553A4 (en) Purification hearth
LU90788B1 (en) Production of molten iron in an electric arc furnace by melting pre-reduced metal fines which are charged hot directly to the furnace from the reduction stage
AU554340B2 (en) Increasing the proportion of cold charge in the production of top blown steel
AU2003249144A1 (en) Method for production of molten metal in an electric furnace
LU90735B1 (en) Production of molten iron in an electric arc furnace by melting pre-reduced metal fines which are charged hot directly to the furnace from the reduction stage
KR20150137439A (en) Method for injecting metal iron during tapping of converter
CN102794398A (en) Die casting process using protective gas for casting and special casting box