FI69115C - Foerfarande foer behandling av vid foeraedling av metaller erhaollet roekgasstoft - Google Patents

Foerfarande foer behandling av vid foeraedling av metaller erhaollet roekgasstoft Download PDF

Info

Publication number
FI69115C
FI69115C FI803612A FI803612A FI69115C FI 69115 C FI69115 C FI 69115C FI 803612 A FI803612 A FI 803612A FI 803612 A FI803612 A FI 803612A FI 69115 C FI69115 C FI 69115C
Authority
FI
Finland
Prior art keywords
reactor
dust
gas
flue gas
gas dust
Prior art date
Application number
FI803612A
Other languages
English (en)
Finnish (fi)
Other versions
FI803612L (fi
FI69115B (fi
Inventor
Sven Santen
Original Assignee
Skf Steel Eng Ab
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 Skf Steel Eng Ab filed Critical Skf Steel Eng Ab
Publication of FI803612L publication Critical patent/FI803612L/fi
Application granted granted Critical
Publication of FI69115B publication Critical patent/FI69115B/fi
Publication of FI69115C publication Critical patent/FI69115C/fi

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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/005—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • 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
    • C22B19/04—Obtaining zinc by distilling
    • C22B19/08—Obtaining zinc by distilling in blast furnaces
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium
    • 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
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Acoustics & Sound (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treating Waste Gases (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
FI803612A 1980-06-10 1980-11-19 Foerfarande foer behandling av vid foeraedling av metaller erhaollet roekgasstoft FI69115C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8004313A SE8004313L (sv) 1980-06-10 1980-06-10 Sett att ur stoftformiga metalloxidhaltiga material utvinna svarflyktiga metaller
SE8004313 1980-06-10

Publications (3)

Publication Number Publication Date
FI803612L FI803612L (fi) 1981-12-11
FI69115B FI69115B (fi) 1985-08-30
FI69115C true FI69115C (fi) 1985-12-10

Family

ID=20341180

Family Applications (1)

Application Number Title Priority Date Filing Date
FI803612A FI69115C (fi) 1980-06-10 1980-11-19 Foerfarande foer behandling av vid foeraedling av metaller erhaollet roekgasstoft

Country Status (25)

Country Link
US (1) US4310350A (pl)
JP (1) JPS6055574B2 (pl)
KR (1) KR850001212B1 (pl)
AR (1) AR223256A1 (pl)
AT (1) AT373628B (pl)
AU (1) AU532706B2 (pl)
BE (1) BE886233A (pl)
BR (1) BR8100086A (pl)
CA (1) CA1150518A (pl)
CH (1) CH647552A5 (pl)
CS (1) CS212727B2 (pl)
DD (1) DD155330A5 (pl)
DE (1) DE3042276C2 (pl)
ES (1) ES8107322A1 (pl)
FI (1) FI69115C (pl)
FR (1) FR2483955B1 (pl)
IT (1) IT1141144B (pl)
MX (1) MX155702A (pl)
OA (1) OA06825A (pl)
PH (1) PH16514A (pl)
PL (1) PL135368B1 (pl)
SE (1) SE8004313L (pl)
SU (1) SU980629A3 (pl)
ZA (1) ZA807151B (pl)
ZW (1) ZW10481A1 (pl)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE446014B (sv) * 1981-03-10 1986-08-04 Skf Steel Eng Ab Selektiv reduktion av tunga metaller ur finkornigt, i huvudsak oxidiskt, material
SE457265B (sv) * 1981-06-10 1988-12-12 Sumitomo Metal Ind Foerfarande och anlaeggning foer framstaellning av tackjaern
SE436124B (sv) * 1982-09-08 1984-11-12 Skf Steel Eng Ab Sett att framstella ferrokisel
US4530101A (en) * 1983-04-15 1985-07-16 Westinghouse Electric Corp. Electric arc fired cupola for remelting of metal chips
US4606760A (en) * 1985-05-03 1986-08-19 Huron Valley Steel Corp. Method and apparatus for simultaneously separating volatile and non-volatile metals
DE3535572A1 (de) * 1985-10-03 1987-04-16 Korf Engineering Gmbh Verfahren zur herstellung von roheisen aus feinerz
JPS6286269U (pl) * 1985-11-20 1987-06-02
US4765828A (en) * 1987-06-19 1988-08-23 Minnesota Power & Light Company Method and apparatus for reduction of metal oxides
JPH0726160B2 (ja) * 1988-03-18 1995-03-22 日新製鋼株式会社 ステンレス鋼製造時の副生物からの有価金属回収方法
JPH07103428B2 (ja) * 1992-01-17 1995-11-08 兼子 操 竪形還元溶解炉を用いた製鉄ダストからの有価金属回収方法
DE4236202C2 (de) * 1992-10-27 1994-07-21 Bayer Ag Verfahren zur rückstandsarmen und hochauszehrenden Erzeugung von Natriumdichromat
US5399833A (en) * 1993-07-02 1995-03-21 Camacho; Salvador L. Method for vitrification of fine particulate matter and products produced thereby
US5728193A (en) * 1995-05-03 1998-03-17 Philip Services Corp. Process for recovering metals from iron oxide bearing masses
DE19539634C2 (de) * 1995-10-25 1999-06-10 Hans Ulrich Feustel Einrichtung zum Einblasen von staubartigen und/oder körnigen reaktionsfähigen Stoffen und Stoffgemischen
UA75925C2 (en) * 2003-12-22 2006-06-15 Anatolii Tymofiiovych Neklesa An assembly for producing metal from the iron-containing raw stock
WO2005080609A1 (fr) * 2004-02-23 2005-09-01 Anatoly Timofeevich Neklesa Procede de fabrication de fer par sa reduction directe et dispositif correspondant
US7169206B2 (en) * 2004-04-19 2007-01-30 Umicore Battery recycling
UA79476C2 (en) * 2005-01-17 2007-06-25 Anatolii Tymofiiovych Neklesa Method for direct reduction of ferric oxides with obtaining iron melt and unit for realizing the same
DE102006029725B4 (de) 2006-06-28 2008-08-28 Siemens Ag Verfahren und Vorrichtung zum Einbringen von Stäuben in eine Metallschmelze einer pyrometallurgischen Anlage

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781255A (en) * 1955-11-16 1957-02-12 Union Carbide & Carbon Corp Treatment of fumes containing suspended solids
FR1452850A (fr) * 1965-08-04 1966-04-15 Siderurgie Fse Inst Rech Procédé de réduction de minerais au four électrique
US3429691A (en) * 1966-08-19 1969-02-25 Aerojet General Co Plasma reduction of titanium dioxide
US3862834A (en) * 1971-04-03 1975-01-28 Krupp Gmbh Method for producing steel
US4072504A (en) * 1973-01-26 1978-02-07 Aktiebolaget Svenska Kullagerfabriken Method of producing metal from metal oxides
US3834895A (en) * 1973-04-11 1974-09-10 Park Ohio Industries Inc Method of reclaiming iron from ferrous dust
SE395714B (sv) * 1974-02-20 1977-08-22 Skf Ind Trading & Dev Sett och anordning for framstellning av metall ur oxidiskt material

Also Published As

Publication number Publication date
SU980629A3 (ru) 1982-12-07
AU6456480A (en) 1981-12-17
PL135368B1 (en) 1985-10-31
FI803612L (fi) 1981-12-11
IT8026770A0 (it) 1980-12-18
BE886233A (fr) 1981-03-16
JPS5713130A (en) 1982-01-23
IT1141144B (it) 1986-10-01
AU532706B2 (en) 1983-10-13
US4310350A (en) 1982-01-12
ZW10481A1 (en) 1981-11-18
FI69115B (fi) 1985-08-30
AT373628B (de) 1984-02-10
ES496766A0 (es) 1981-10-16
OA06825A (fr) 1982-12-31
FR2483955B1 (fr) 1986-01-17
DD155330A5 (de) 1982-06-02
KR850001212B1 (ko) 1985-08-20
CA1150518A (en) 1983-07-26
PL229282A1 (pl) 1982-06-07
SE8004313L (sv) 1981-12-11
ES8107322A1 (es) 1981-10-16
BR8100086A (pt) 1982-01-12
PH16514A (en) 1983-11-08
ZA807151B (en) 1981-10-28
KR830004441A (ko) 1983-07-13
CH647552A5 (de) 1985-01-31
CS212727B2 (en) 1982-03-26
DE3042276A1 (de) 1981-12-17
DE3042276C2 (de) 1985-07-04
AR223256A1 (es) 1981-07-31
JPS6055574B2 (ja) 1985-12-05
ATA561580A (de) 1983-06-15
MX155702A (es) 1988-04-15
FR2483955A1 (fr) 1981-12-11

Similar Documents

Publication Publication Date Title
FI69115C (fi) Foerfarande foer behandling av vid foeraedling av metaller erhaollet roekgasstoft
CN103261446B (zh) 用含氢和co的还原气体源生产直接还原铁的方法和装置
CZ291888B6 (cs) Způsob výroby pucolánů, syntetických vysokopecních strusek, belitových nebo alitových slínků a slitin surového železa z oxidačních strusek, a zařízení pro provádění tohoto způsobu
CA1244656A (en) Processes and appparatus for the smelting reduction of smeltable materials
US4340420A (en) Method of manufacturing stainless steel
US6001148A (en) Process for obtaining metal from metal oxide
HU188685B (en) Process for production of combustible gas in iron-bath reactor containing carbon monoxid and hydrogen
US4244732A (en) Manufacture of steel from ores containing high phosphorous and other undesirable constituents
KR100252708B1 (ko) 용융금속을 생산하기 위한 방법 및 장치
CN104120213A (zh) 一种喷吹镁蒸汽铁水炉外脱硫精炼的方法及装置
KR100291250B1 (ko) 전기제강소먼지환원방법및장치
US4594236A (en) Method of manufacturing calcium carbide from powdered lime and/or limestone
GB2077768A (en) Recovering Non-volatile Metals from Dust Containing Metal Oxides
US20240344155A1 (en) Method for producing an iron melt
EP0453904A1 (en) Method for disposing of run-down batteries and other waste products made toxic by the presence of heavy metals therein
US2750278A (en) Smelting process
JP5439978B2 (ja) 溶融還元方法
DE3502306C2 (pl)
JP5446505B2 (ja) 溶融還元方法
JPS6156255A (ja) 非鉄金属鉱石または精鉱からの金属回収精錬方法
TWI858647B (zh) 粒鐵礦之製造方法
RU2756057C2 (ru) Способ получения ванадиевого чугуна из железованадиевого сырья
JP3338471B2 (ja) シュレッダ屑および混合屑を連続的に溶解する方法
US4985067A (en) Process and device for implementing hot chemical processes
WO2023204071A1 (ja) 粒鉄の製造方法および粒鉄

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SKF STEEL ENGINEERING AB