RU95106566A - Method of autogenously smelting ores and concentrates of nonferrous metals - Google Patents

Method of autogenously smelting ores and concentrates of nonferrous metals

Info

Publication number
RU95106566A
RU95106566A RU95106566/02A RU95106566A RU95106566A RU 95106566 A RU95106566 A RU 95106566A RU 95106566/02 A RU95106566/02 A RU 95106566/02A RU 95106566 A RU95106566 A RU 95106566A RU 95106566 A RU95106566 A RU 95106566A
Authority
RU
Russia
Prior art keywords
smelt
autogenously
concentrates
nonferrous metals
gasification
Prior art date
Application number
RU95106566/02A
Other languages
Russian (ru)
Other versions
RU2093593C1 (en
Inventor
В.В. Мечев
С.П. Сухолискина
П.В. Мечев
Original Assignee
В.В. Мечев
С.П. Сухолискина
П.В. Мечев
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 В.В. Мечев, С.П. Сухолискина, П.В. Мечев filed Critical В.В. Мечев
Priority to RU95106566A priority Critical patent/RU2093593C1/en
Publication of RU95106566A publication Critical patent/RU95106566A/en
Application granted granted Critical
Publication of RU2093593C1 publication Critical patent/RU2093593C1/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Manufacture And Refinement Of Metals (AREA)

Abstract

FIELD: nonferrous metallurgy. SUBSTANCE: sulfur- containing off-gases from smelt furnaces are reduced with generator gas from coal (peat) gasification on slag fusion from smelt furnace, wherein slag is being impoverished. Gasification process is conducted under pressure caused by smelt height in smelt furnace. EFFECT: facilitated process.

Claims (1)

Изобретение относится к цветной металлургии. Предложено отходящие сернистые газы печей плавки восстанавливать генераторным газом от газификации угля (торфа) на ванне расплава шлака печей плавки, причем при этом происходит обеднение шлака. Процесс газификации осуществляют под давлением за счет высоты столба расплава в печи плавки.The invention relates to ferrous metallurgy. It is proposed to recover the sulphurous gases from smelting furnaces with generator gas from coal (peat) gasification in a slag bath of smelting furnaces, and slag depletion occurs. The gasification process is carried out under pressure due to the height of the melt column in the smelting furnace.
RU95106566A 1995-04-25 1995-04-25 Method of autogenous ore and non-ferrous metal concentrate smelting RU2093593C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95106566A RU2093593C1 (en) 1995-04-25 1995-04-25 Method of autogenous ore and non-ferrous metal concentrate smelting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95106566A RU2093593C1 (en) 1995-04-25 1995-04-25 Method of autogenous ore and non-ferrous metal concentrate smelting

Publications (2)

Publication Number Publication Date
RU95106566A true RU95106566A (en) 1996-12-20
RU2093593C1 RU2093593C1 (en) 1997-10-20

Family

ID=20167148

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95106566A RU2093593C1 (en) 1995-04-25 1995-04-25 Method of autogenous ore and non-ferrous metal concentrate smelting

Country Status (1)

Country Link
RU (1) RU2093593C1 (en)

Also Published As

Publication number Publication date
RU2093593C1 (en) 1997-10-20

Similar Documents

Publication Publication Date Title
ATE294876T1 (en) DIRECT MELTING VESSEL AND DIRECT MELTING PROCESS
BR8604770A (en) PROCESS FOR THE PRODUCTION OF PIG IRON FROM FINE ORE
ATE258996T1 (en) DIRECT MELT PROCESS
BR9000777A (en) NI MINING REDUCING FUSION PROCESS
UA12653A (en) Plant for continuous obtaining of steel and method for continuous production of steel
MX9707767A (en) Iron smelting process and plant according to the multiple zone smelting process.
DK1045928T3 (en) Process for the manufacture of pig iron
RU95106566A (en) Method of autogenously smelting ores and concentrates of nonferrous metals
CA2052126A1 (en) Molten metal producing and refining method
AU7248387A (en) Method for manufacturing steel through smelting reduction
IT1291118B1 (en) PROCEDURE FOR THE DIRECT PRODUCTION OF CAST IRON STARTING FROM FINE IRON MINERAL AND FOSSIL COAL AND APPARATUS SUITABLE FOR
AU559157B2 (en) Producing lead from sulphidic raw materials
SE8703173L (en) SLAGGBEHANDLINGSFORFARANDE
RU95106582A (en) Furnace for melting ores and concentrates of nonferrous metals
MA21162A1 (en) PROCESS FOR THE DIRECT MELTING OF SULPHIDATED ORES.
Dam et al. The AREX-SBD Auto Reforming--Reduction Technology Application in the Smelting--Reduction Processes
RU93000642A (en) METHOD FOR PROCESSING IRON-CONTAINING MATERIAL
Fruehan Future ironmaking in North America
SU889707A1 (en) Method of cast iron smelting from titanomagnetite raw material
Puhringer et al. Operational experience and potential of the Corex process
Fedorovich et al. Ferrous Metallurgy Institute Method of Melting Steel
Michard Blast Furnace Operation Process
Hirsch et al. CFB Reduction of Fine Ores With Coal--the Lurgi Concept
RU95111301A (en) Method of producing cast iron in cupola furnace
GB1193457A (en) Continuous Bath Smelting and Refining of Oxide Ores to Steel