FI20060460A0 - Menetelmä terästuotannon yhteydessä - Google Patents

Menetelmä terästuotannon yhteydessä

Info

Publication number
FI20060460A0
FI20060460A0 FI20060460A FI20060460A FI20060460A0 FI 20060460 A0 FI20060460 A0 FI 20060460A0 FI 20060460 A FI20060460 A FI 20060460A FI 20060460 A FI20060460 A FI 20060460A FI 20060460 A0 FI20060460 A0 FI 20060460A0
Authority
FI
Finland
Prior art keywords
steel production
steel
production
Prior art date
Application number
FI20060460A
Other languages
English (en)
Swedish (sv)
Other versions
FI120742B (fi
FI20060460A (fi
Inventor
Sven-Eric Lunner
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of FI20060460A0 publication Critical patent/FI20060460A0/fi
Priority to FI20060460A priority Critical patent/FI120742B/fi
Priority to SI200731563T priority patent/SI2016201T1/sl
Priority to MX2008014249A priority patent/MX2008014249A/es
Priority to US12/299,899 priority patent/US8278496B2/en
Priority to ZA200809569A priority patent/ZA200809569B/xx
Priority to EA200802087A priority patent/EA014405B1/ru
Priority to JP2009508404A priority patent/JP5363975B2/ja
Priority to BRPI0711442-7A priority patent/BRPI0711442B1/pt
Priority to EP20070730589 priority patent/EP2016201B1/en
Priority to CN2007800168513A priority patent/CN101443464B/zh
Priority to KR1020087027333A priority patent/KR101357315B1/ko
Priority to PCT/FI2007/000120 priority patent/WO2007128864A1/en
Priority to ES07730589.4T priority patent/ES2527424T3/es
Priority to TW96116208A priority patent/TWI413694B/zh
Publication of FI20060460A publication Critical patent/FI20060460A/fi
Application granted granted Critical
Publication of FI120742B publication Critical patent/FI120742B/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/076—Use of slags or fluxes as treating agents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/20—Halides
    • C01F11/22—Fluorides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/36—Regeneration of waste pickling liquors
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/12—Halogens or halogen-containing compounds
    • C02F2101/14—Fluorine or fluorine-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/303—Complexing agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Geology (AREA)
  • Water Supply & Treatment (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Treatment Of Sludge (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FI20060460A 2006-05-10 2006-05-10 Menetelmä terästuotannon yhteydessä FI120742B (fi)

Priority Applications (14)

Application Number Priority Date Filing Date Title
FI20060460A FI120742B (fi) 2006-05-10 2006-05-10 Menetelmä terästuotannon yhteydessä
JP2009508404A JP5363975B2 (ja) 2006-05-10 2007-05-07 鉄鋼生産に関する方法
EP20070730589 EP2016201B1 (en) 2006-05-10 2007-05-07 Method in connection with steel production
US12/299,899 US8278496B2 (en) 2006-05-10 2007-05-07 Method in connection with steel production
ZA200809569A ZA200809569B (en) 2006-05-10 2007-05-07 Method in connection with steel production
EA200802087A EA014405B1 (ru) 2006-05-10 2007-05-07 Способ производства флюсующего агента, используемого в производстве стали
SI200731563T SI2016201T1 (sl) 2006-05-10 2007-05-07 Postopek v zvezi s proizvodnjo jekla
BRPI0711442-7A BRPI0711442B1 (pt) 2006-05-10 2007-05-07 Método relativo à produção de aço
MX2008014249A MX2008014249A (es) 2006-05-10 2007-05-07 Metodo en relacion con la produccion de acero.
CN2007800168513A CN101443464B (zh) 2006-05-10 2007-05-07 与钢生产有关的方法
KR1020087027333A KR101357315B1 (ko) 2006-05-10 2007-05-07 강 제조 관련 방법
PCT/FI2007/000120 WO2007128864A1 (en) 2006-05-10 2007-05-07 Method in connection with steel production
ES07730589.4T ES2527424T3 (es) 2006-05-10 2007-05-07 Método en relación con la producción de acero
TW96116208A TWI413694B (zh) 2006-05-10 2007-05-08 鋼生產方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20060460 2006-05-10
FI20060460A FI120742B (fi) 2006-05-10 2006-05-10 Menetelmä terästuotannon yhteydessä

Publications (3)

Publication Number Publication Date
FI20060460A0 true FI20060460A0 (fi) 2006-05-10
FI20060460A FI20060460A (fi) 2007-11-11
FI120742B FI120742B (fi) 2010-02-15

Family

ID=36539905

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20060460A FI120742B (fi) 2006-05-10 2006-05-10 Menetelmä terästuotannon yhteydessä

Country Status (14)

Country Link
US (1) US8278496B2 (fi)
EP (1) EP2016201B1 (fi)
JP (1) JP5363975B2 (fi)
KR (1) KR101357315B1 (fi)
CN (1) CN101443464B (fi)
BR (1) BRPI0711442B1 (fi)
EA (1) EA014405B1 (fi)
ES (1) ES2527424T3 (fi)
FI (1) FI120742B (fi)
MX (1) MX2008014249A (fi)
SI (1) SI2016201T1 (fi)
TW (1) TWI413694B (fi)
WO (1) WO2007128864A1 (fi)
ZA (1) ZA200809569B (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ2014457A3 (cs) * 2014-06-30 2015-09-02 Výzkumný ústav anorganické chemie, a. s. Způsob neutralizace odpadních oplachových vod z moříren nerezových ocelí
CN106929625A (zh) * 2015-12-29 2017-07-07 林士凯 将钢厂产生的污泥回收再制为钢厂生产辅助原料的方法
KR20190063710A (ko) * 2017-11-30 2019-06-10 주식회사 포스코 첨가제 제조 방법 및 이를 이용한 용선의 정련 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118243A (en) * 1977-09-02 1978-10-03 Waste Management Of Illinois, Inc. Process for disposal of arsenic salts
JPS5779107A (en) * 1980-11-04 1982-05-18 Sumitomo Metal Ind Ltd Method for utilizing sludge for neutralization of waste fluoronitric acid
DE3230603A1 (de) * 1982-08-18 1984-02-23 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur behandlung abgearbeiteter beizpasten
JPS60206487A (ja) * 1984-03-28 1985-10-18 Nippon Stainless Steel Co Ltd ステンレス鋼酸洗廃液の処理方法
JP3549560B2 (ja) * 1993-12-28 2004-08-04 日新製鋼株式会社 酸洗工程の廃液から有価金属とフッ化カルシウムを回収する方法
SE510298C2 (sv) * 1995-11-28 1999-05-10 Eka Chemicals Ab Sätt vid betning av stål
CN1164579A (zh) * 1996-05-05 1997-11-12 大连市金州区环境监测站 钢材硫酸酸洗废液治理的工艺方法
JP2000325969A (ja) * 1999-05-21 2000-11-28 Daido Steel Co Ltd 酸性廃液の中和処理方法及び装置
FI111177B (fi) * 2001-12-12 2003-06-13 Linde Ag Laite ja menetelmä teollisuusprosessin alkaliteetin ja pH-arvon ohjaamiseksi
SE527672C2 (sv) * 2004-04-07 2006-05-09 Outokumpu Stainless Ab Sätt att framställa ett flussmedel, flussmede, samt metod vid tillverkning av stål

Also Published As

Publication number Publication date
KR101357315B1 (ko) 2014-02-03
EP2016201B1 (en) 2014-10-08
FI120742B (fi) 2010-02-15
KR20090031504A (ko) 2009-03-26
EP2016201A4 (en) 2011-12-28
TW200804605A (en) 2008-01-16
JP5363975B2 (ja) 2013-12-11
ZA200809569B (en) 2010-03-31
EP2016201A1 (en) 2009-01-21
CN101443464B (zh) 2012-02-22
MX2008014249A (es) 2008-11-18
CN101443464A (zh) 2009-05-27
FI20060460A (fi) 2007-11-11
TWI413694B (zh) 2013-11-01
JP2009536264A (ja) 2009-10-08
EA014405B1 (ru) 2010-12-30
SI2016201T1 (sl) 2015-01-30
ES2527424T3 (es) 2015-01-23
BRPI0711442A2 (pt) 2011-11-01
BRPI0711442B1 (pt) 2015-08-04
EA200802087A1 (ru) 2009-06-30
US20090118565A1 (en) 2009-05-07
US8278496B2 (en) 2012-10-02
WO2007128864A1 (en) 2007-11-15

Similar Documents

Publication Publication Date Title
LTC3214083I2 (lt) Kvinolono junginių gamybos būdas
BR112012006500A2 (pt) composição e processo de produção de uma composição
DE602007006605D1 (de) Anzeigetafel-Herstellung
IT1395068B1 (it) Processo per la produzione di galatto-oligosaccaridi ultrapuri
EP2018360A4 (en) PROCESS FOR PRODUCING ACROLEIN
BRPI0910598A2 (pt) refratário contendo zircônia-carbono e método de produção do mesmo
BRPI0915441A2 (pt) processo para a produção de escória de espuma
BRPI0814012A2 (pt) Processo para produção de (met)acrilatos
BRPI0806679A2 (pt) Processo aperfeiçoado de produção de alquilaromático
EP2311585A4 (en) THROUGHING GUSS PLATE AND METHOD FOR THE PRODUCTION THEREOF
EP2088136A4 (en) PROCESS FOR PRODUCING HYDROXYADAMANTANE-AMINE
DK2346661T3 (da) Dannelsesfremgangsmåder
BRPI0910694A2 (pt) método de produção de relógio de água
IT1394673B1 (it) Metodo per la produzione di laterizi, prodotto intermedio e laterizio
BRPI1016111A2 (pt) "método de produzir aço"
BRPI0914365A2 (pt) ''método de produção de fluoropropeno''
BRPI0913890A2 (pt) Método para produção de ácido 3-metil-2tiofenocarboxílico
BRPI0815419A2 (pt) Método de produção
GB0618649D0 (en) Production of amines
FI20060460A0 (fi) Menetelmä terästuotannon yhteydessä
FI20070554A0 (fi) Uusi valmistusmenetelmä
PL385356A1 (pl) Sposób wytwarzania tadalafilu
DK2393834T3 (da) Fremgangsmåde til oprensning
EP2119772A4 (en) PROCESS FOR MANUFACTURING TRACP5b
EP1985611A4 (en) PROCESS FOR THE PREPARATION OF O-METHYL-N-NITROISOHARNSTOFF

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 120742

Country of ref document: FI