UA67500U - Method for blast-furnace smelting - Google Patents

Method for blast-furnace smelting

Info

Publication number
UA67500U
UA67500U UAU201109047U UAU201109047U UA67500U UA 67500 U UA67500 U UA 67500U UA U201109047 U UAU201109047 U UA U201109047U UA U201109047 U UAU201109047 U UA U201109047U UA 67500 U UA67500 U UA 67500U
Authority
UA
Ukraine
Prior art keywords
blast
hot
enriched
furnace smelting
heating furnace
Prior art date
Application number
UAU201109047U
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Станислав Львович Ярошевский
Александр Анатольевич Минаев
Андрей Викторович Кузин
Андрей Валентинович Емченко
Иван Васильевич Мишин
Original Assignee
Государственное Высшее Учебное Заведение Донецкий Национальный Технический Университет
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 Государственное Высшее Учебное Заведение Донецкий Национальный Технический Университет filed Critical Государственное Высшее Учебное Заведение Донецкий Национальный Технический Университет
Priority to UAU201109047U priority Critical patent/UA67500U/en
Publication of UA67500U publication Critical patent/UA67500U/en

Links

Landscapes

  • Manufacture Of Iron (AREA)

Abstract

A method for blast-furnace smelting involves injection into the heating furnace of hot and enriched with oxygen blast, additional fuels, including pulverized, measures, compensating, defining an appropriate change of charge, slag, temperature-blast modes. Hot reducing gases derived from coal in ordinary units for cokeless obtaining of cast iron of Corex and Romelt type are injected into the heating furnace simmultaneously with hot and enriched with oxygen blast and pulverized coal.
UAU201109047U 2011-07-19 2011-07-19 Method for blast-furnace smelting UA67500U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAU201109047U UA67500U (en) 2011-07-19 2011-07-19 Method for blast-furnace smelting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAU201109047U UA67500U (en) 2011-07-19 2011-07-19 Method for blast-furnace smelting

Publications (1)

Publication Number Publication Date
UA67500U true UA67500U (en) 2012-02-27

Family

ID=52288709

Family Applications (1)

Application Number Title Priority Date Filing Date
UAU201109047U UA67500U (en) 2011-07-19 2011-07-19 Method for blast-furnace smelting

Country Status (1)

Country Link
UA (1) UA67500U (en)

Similar Documents

Publication Publication Date Title
MX2013013025A (en) System and method for reducing iron oxide to metallic iron using coke oven gas and oxygen steelmaking furnace gas.
MX2016008929A (en) Method for operating blast furnace.
AR092164A1 (en) METHOD FOR REDUCING OXIDE FROM IRON TO METAL IRON WITH THE USE OF COOK OVEN GAS AND GAS OVEN FROM OXYGEN SIDERURGICO
MY161677A (en) Method for iron-making with full oxygen and hydrogen-rich gas and equipment thereof
MX2009010388A (en) Method and system for the supply of hot direct reduced iron for multiple uses.
UA93635C2 (en) tuyeres for manufacturing molten iron and method for oxygen injection through the mentioned tuyeres
NZ702432A (en) Starting a smelting process
WO2018128682A3 (en) Direct reduction with coal gasification and coke oven gas
UA67500U (en) Method for blast-furnace smelting
IN2015DN02018A (en)
董择上 et al. Mathematical model analysis on coke oven gas injection into oxygen blast furnace
UA105330C2 (en) Method of cast iron smelting in blast furnace
Walker et al. Numerical study of pulverized coal injection with natural gas Co-injection in a blast furnace
UA53529U (en) METHOD for blast-furnace melting
UA63485U (en) Method for control of oxidizing variation of elements of cast iron on lances of blast furnace
UA35186U (en) Method for smelting of cast iron in blast furnace
UA72962U (en) Pulverized coal fuel for blast furnaces
Zhang A model for energy saving in the Chinese steel industry
UA48885U (en) Method for blast-funace smelting
Stanislav et al. An estimation of PC injection efficiency in Ukraine
UA42917U (en) Method for smelting of cast iron in blast furnace
UA57684U (en) Skull-formation briquette
de Carvalho Blow-in of Blast Furnace No. 2 in Gerdau Acominas SA, Brazil
UA75735U (en) Method for control of blast-furnace melting
UA40219U (en) Method for secondary processing or non-ferrous metals