BR9200823A - Processo de reducao de escoria liquidas ou sais fundidos - Google Patents

Processo de reducao de escoria liquidas ou sais fundidos

Info

Publication number
BR9200823A
BR9200823A BR9200823A BR9200823A BR9200823A BR 9200823 A BR9200823 A BR 9200823A BR 9200823 A BR9200823 A BR 9200823A BR 9200823 A BR9200823 A BR 9200823A BR 9200823 A BR9200823 A BR 9200823A
Authority
BR
Brazil
Prior art keywords
metal layer
reducing agent
slicity
fused
reduced
Prior art date
Application number
BR9200823A
Other languages
English (en)
Inventor
Lutz Dr Deininger
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of BR9200823A publication Critical patent/BR9200823A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0028—Smelting or converting
    • C22B15/003—Bath smelting or converting
    • C22B15/0041—Bath smelting or converting in converters
    • C22B15/0043—Bath smelting or converting in converters in rotating converters
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B13/00—Obtaining lead
    • C22B13/02—Obtaining lead by dry processes
    • C22B13/025—Recovery from waste materials
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0028—Smelting or converting
    • C22B15/0052—Reduction smelting or converting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Furnace Details (AREA)
  • Electrotherapy Devices (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Cosmetics (AREA)
  • Control Of El Displays (AREA)
  • Networks Using Active Elements (AREA)
  • Compounds Of Iron (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacture Of Iron (AREA)
BR9200823A 1991-03-16 1992-03-11 Processo de reducao de escoria liquidas ou sais fundidos BR9200823A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914108687 DE4108687A1 (de) 1991-03-16 1991-03-16 Verfahren zur reduktion von ne-metalloxiden in schlacken

Publications (1)

Publication Number Publication Date
BR9200823A true BR9200823A (pt) 1992-11-17

Family

ID=6427510

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9200823A BR9200823A (pt) 1991-03-16 1992-03-11 Processo de reducao de escoria liquidas ou sais fundidos

Country Status (17)

Country Link
US (1) US5246484A (pt)
EP (1) EP0508501B1 (pt)
JP (1) JPH0578759A (pt)
KR (1) KR100227997B1 (pt)
CN (1) CN1030400C (pt)
AT (1) ATE140038T1 (pt)
AU (1) AU644048B2 (pt)
BR (1) BR9200823A (pt)
CA (1) CA2062184A1 (pt)
DE (2) DE4108687A1 (pt)
DK (1) DK0508501T3 (pt)
ES (1) ES2089359T3 (pt)
FI (1) FI920850A (pt)
GR (1) GR3020464T3 (pt)
MX (1) MX9201083A (pt)
NO (1) NO920654L (pt)
ZA (1) ZA921918B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19947343A1 (de) * 1999-10-01 2001-04-12 Abb Schweiz Ag Verfahren zum Schmelzen von schwermetallhaltigen Stoffen
US7147823B2 (en) * 2002-04-15 2006-12-12 Battelle Energy Alliance, Llc High temperature cooling system and method
DE10323507A1 (de) * 2003-05-24 2004-12-09 Sms Demag Ag Verfahren zur Rückgewinnung von metallischen Elementen, insbesondere metallischem Chrom, aus metalloxidhaltigen Schlacken im Elektrolichtbogenofen
CN110527833B (zh) * 2019-07-29 2021-10-01 孙旭阳 利用单原子碳还原制备单质材料的方法
CN111485117B (zh) * 2020-05-28 2021-04-23 中南大学 一种氢气还原高铅渣的方法
CN111876590A (zh) * 2020-08-10 2020-11-03 山东电亮亮信息科技有限公司 一种废铅泥洁净式回收利用方法
DE102021114676A1 (de) 2021-06-08 2022-12-08 Karlsruher Institut für Technologie Verfahren zur Verwertung von Carbonfasern (CK) oder Carbonfaserverstärkten Kunststoffen (CFK)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1178120A (en) * 1966-04-15 1970-01-21 Noranda Mines Ltd Apparatus and process for the Deoxidation of a Molten Metal
US3892559A (en) * 1969-09-18 1975-07-01 Bechtel Int Corp Submerged smelting
US3711275A (en) * 1969-10-13 1973-01-16 M Johnsson Method for the production of liquid pig iron or steel directly of dressed ore
US3723096A (en) * 1970-11-09 1973-03-27 Kaiser Ind Corp Production of metals from metalliferous materials
CA931358A (en) * 1971-02-01 1973-08-07 J. Themelis Nickolas Process for continuous smelting and converting of copper concentrates
LU81040A1 (fr) * 1976-09-06 1980-09-24 Metallurgie Hoboken Procede de traitement de charges plomb-cuivre-soufre
DE2722915C2 (de) * 1977-05-20 1985-10-17 Gosudarstvennyj naučno-issledovatel'skij institut cvetnych metallov GINCVETMET, Moskva Verfahren zur Gewinnung von Zink aus zinkhaltigen Schlacken
AU503937B2 (en) * 1978-01-26 1979-09-27 Q-S Oxygen Process Ltd. Continuous converting of copper, nickel, cobalt or lead sulphides
DE2807964A1 (de) * 1978-02-24 1979-08-30 Metallgesellschaft Ag Verfahren zur kontinuierlichen konvertierung von ne-metallsulfidkonzentraten
DE2922189C2 (de) * 1979-05-31 1981-05-27 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zur Verhütung von schmelzbaren Stoffen wie Erzkonzentrat
US4741770A (en) * 1985-04-03 1988-05-03 Cra Services Limited Zinc smelting process using oxidation zone and reduction zone
US4663207A (en) * 1985-07-08 1987-05-05 Kupersmit Julius B Multiply corrugated wall construction
DE3701846A1 (de) * 1987-01-23 1988-08-04 Metallgesellschaft Ag Direktes schmelzverfahren fuer sulfidische erze

Also Published As

Publication number Publication date
CN1030400C (zh) 1995-11-29
ATE140038T1 (de) 1996-07-15
CA2062184A1 (en) 1992-09-17
ES2089359T3 (es) 1996-10-01
DE59206680D1 (de) 1996-08-08
JPH0578759A (ja) 1993-03-30
CN1065099A (zh) 1992-10-07
DK0508501T3 (da) 1996-07-29
NO920654L (no) 1992-09-17
AU1293092A (en) 1992-09-17
DE4108687A1 (de) 1992-11-05
KR100227997B1 (ko) 1999-11-01
US5246484A (en) 1993-09-21
EP0508501B1 (de) 1996-07-03
EP0508501A1 (de) 1992-10-14
NO920654D0 (no) 1992-02-19
ZA921918B (en) 1993-09-16
MX9201083A (es) 1992-09-01
FI920850A0 (fi) 1992-02-26
FI920850A (fi) 1992-09-17
AU644048B2 (en) 1993-12-02
KR920018233A (ko) 1992-10-21
GR3020464T3 (en) 1996-10-31

Similar Documents

Publication Publication Date Title
ES2065157T3 (es) Reduccion de oxidos de metales.
BR8701047A (pt) Processo para a reducao por fusao de minerios de ferro
BR9200823A (pt) Processo de reducao de escoria liquidas ou sais fundidos
SE8704956L (sv) Insmeltningsforgasare
ATE105588T1 (de) Verfahren zur reduzierung von staubemission und freiem luftzutritt im abstichbereich eines hochofens.
Iwamasa et al. Effect of FeO in slag on the desulfurization of hot metal
Deininger Method of Reducing Oxides of Non-Ferrous Metals in Slags
FR2359898A1 (fr) Procede pour la fabrication de fonte
Kolpakov Contemporary Basic Oxygen Steelmaking in the USSR and the Outlook for Its Future Development
Perevorochaev et al. Influence of the Composition of Oxidizing Slag on the Decarburization of Metal Drops
UA2124A1 (uk) Спосіб здобування металів і сплавів та пристрій для його здійснення
Iguchi et al. The wetting between solid iron and liquid slag
Graenzdoerffer et al. Kinetics of the Reduction of Fe sub x O From Molten Slag
Soit-Vizante et al. Properties of titanium-refined pig iron
Wei Survey of BOF hoods in North America
KR920012472A (ko) 용강의 탈린방법
Denier et al. Heat Transfer in Tuyeres for Oxygen Bottom Blowing Converters
Kitamura et al. Splash Behaviour When Decarbonizing Molten Iron With Top Blown Oxygen
Prikhod'ko et al. Physical-chemical modelling of steelmaking processes
Liu et al. Slagging Process of Combined Blown Converter at Nanjing Iron and Steel Works
JPS57149407A (en) Dephosphorization of molten metal
Tytskij MECHEL special steels
Zhou et al. Sulfur distribution between CaO-Al sub 2 O sub 3 molten slags and liquid steel
PL297076A1 (en) Method of recovering ferromagnesium from molten slag flowing in the slag runner and blast furnace tapping runner as such
RU94005176A (ru) Способ выплавки стали в конвертерах

Legal Events

Date Code Title Description
KF Request for proof of payment of annual fee
FD5 Application fees: dismissal - article 86 of industrial property law