BR0107890B1 - processo para descromar e/ou desniquelar escórias lìquidas. - Google Patents

processo para descromar e/ou desniquelar escórias lìquidas.

Info

Publication number
BR0107890B1
BR0107890B1 BR0107890A BR0107890A BR0107890B1 BR 0107890 B1 BR0107890 B1 BR 0107890B1 BR 0107890 A BR0107890 A BR 0107890A BR 0107890 A BR0107890 A BR 0107890A BR 0107890 B1 BR0107890 B1 BR 0107890B1
Authority
BR
Brazil
Prior art keywords
decrypting
liquid slag
destroying liquid
destroying
slag
Prior art date
Application number
BR0107890A
Other languages
English (en)
Portuguese (pt)
Other versions
BR0107890A (pt
Inventor
Alfred Edlinger
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 filed Critical
Publication of BR0107890A publication Critical patent/BR0107890A/pt
Publication of BR0107890B1 publication Critical patent/BR0107890B1/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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/54—Processes yielding slags of special composition
    • 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
    • C22B7/04—Working-up slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
BR0107890A 2000-01-28 2001-01-18 processo para descromar e/ou desniquelar escórias lìquidas. BR0107890B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT632000 2000-01-28
PCT/AT2001/000012 WO2001055461A1 (de) 2000-01-28 2001-01-18 Verfahren zum entchromen und/oder entnickeln von flüssigen schlacken

Publications (2)

Publication Number Publication Date
BR0107890A BR0107890A (pt) 2002-11-19
BR0107890B1 true BR0107890B1 (pt) 2010-09-08

Family

ID=3480533

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0107890A BR0107890B1 (pt) 2000-01-28 2001-01-18 processo para descromar e/ou desniquelar escórias lìquidas.

Country Status (24)

Country Link
US (1) US6855189B2 (enExample)
EP (1) EP1252347B1 (enExample)
JP (1) JP3869270B2 (enExample)
KR (1) KR100603165B1 (enExample)
CN (1) CN1195881C (enExample)
AR (1) AR027283A1 (enExample)
AT (1) ATE248236T1 (enExample)
AU (1) AU772799B2 (enExample)
BR (1) BR0107890B1 (enExample)
CA (1) CA2398352A1 (enExample)
CZ (1) CZ298077B6 (enExample)
DE (1) DE50100554D1 (enExample)
ES (1) ES2206396T3 (enExample)
HU (1) HUP0203824A2 (enExample)
MX (1) MXPA02007084A (enExample)
NZ (1) NZ519831A (enExample)
PL (1) PL194792B1 (enExample)
PT (1) PT1252347E (enExample)
RU (1) RU2237732C2 (enExample)
SK (1) SK286014B6 (enExample)
TW (1) TW499485B (enExample)
UA (1) UA72297C2 (enExample)
WO (1) WO2001055461A1 (enExample)
ZA (1) ZA200205170B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2864074B1 (fr) * 2003-12-18 2006-05-19 Lafarge Sa Composition minerale hydraulique et son procede de fabrication, produits cimentaires et liants hydrauliques contenant une telle composition
CA2563338A1 (en) * 2004-05-18 2005-12-01 Holcim Ltd. Method for reducing cr from cr-containing metallurgical slags
CA2623106C (en) 2005-09-19 2013-12-24 Histogenics Corporation Cell-support matrix having narrowly defined uniformly vertically and non-randomly organized porosity and pore density and a method for preparation thereof
CN100587086C (zh) * 2007-09-06 2010-02-03 昆明理工大学 利用可燃物对有色金属铜渣/镍渣进行改性和制备优质燃料的方法
JP5191861B2 (ja) * 2008-10-28 2013-05-08 Ｊｆｅミネラル株式会社 セメント原料用スラグの製造方法
US10077420B2 (en) 2014-12-02 2018-09-18 Histogenics Corporation Cell and tissue culture container
CN110029220B (zh) * 2019-04-25 2020-02-04 北京科技大学 一种两步法还原氧化铬制备金属铬粉的方法
FI20195830A1 (en) * 2019-09-30 2021-03-31 Outokumpu Oy REDUCTION OVEN PARTITION SOLUTION

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU62386A1 (enExample) * 1971-01-08 1972-08-23
CA993661A (en) * 1972-02-15 1976-07-27 Nils F. Tiberg Method of environment-protective and economic recovery of metallurgical slags
US4001012A (en) * 1973-11-28 1977-01-04 United States Steel Corporation Method of producing stainless steel
JPS53117601A (en) * 1977-03-23 1978-10-14 Sumitomo Metal Ind Ltd Recovering method for valuable metals in stainless steel slag
JPS54158313A (en) 1978-06-03 1979-12-14 Nippon Steel Corp Chromium removing method for chromium-containing slag
CA2046928C (en) * 1989-06-02 2001-05-01 Robin John Batterham Manufacture of ferroalloys using a molten bath reactor
RU2016116C1 (ru) * 1992-04-06 1994-07-15 Владимир Гильевич Леонтьев Способ извлечения цинка из железосодержащего оксидного сырья
ZA963234B (en) * 1995-05-02 1996-07-29 Holderbank Financ Glarus Process for the production of hydraulic binders and/or alloys such as e g ferrochromium of ferrovanadium
HRP970303B1 (en) * 1996-06-05 2002-06-30 Holderbank Financ Glarus Method for making pozzolans, synthetic blast-furnance slag, belite or alite clinkers, and pig-iron alloys, from oxidic slag and a device for implementing this method
RU2121518C1 (ru) * 1997-05-21 1998-11-10 Открытое акционерное общество "Институт Гинцветмет" Способ переработки оксидного сырья, содержащего цветные металлы
AT407263B (de) * 1999-04-22 2001-02-26 Holderbank Financ Glarus Verfahren zum aufarbeiten von stahlschlacken
CZ303288B6 (cs) * 1999-06-23 2012-07-18 Sms Siemag Aktiengesellschaft Zpusob zpetného získávání kovového chrómu ze strusek, obsahujících oxidy chrómu

Also Published As

Publication number Publication date
AU772799B2 (en) 2004-05-06
RU2002123055A (ru) 2004-02-20
KR100603165B1 (ko) 2006-07-24
CA2398352A1 (en) 2001-08-02
CN1396961A (zh) 2003-02-12
US6855189B2 (en) 2005-02-15
JP2003520900A (ja) 2003-07-08
EP1252347B1 (de) 2003-08-27
ATE248236T1 (de) 2003-09-15
DE50100554D1 (de) 2003-10-02
MXPA02007084A (es) 2004-09-06
WO2001055461A1 (de) 2001-08-02
RU2237732C2 (ru) 2004-10-10
JP3869270B2 (ja) 2007-01-17
US20030075019A1 (en) 2003-04-24
ZA200205170B (en) 2003-09-29
HUP0203824A2 (en) 2003-04-28
AR027283A1 (es) 2003-03-19
CZ298077B6 (cs) 2007-06-13
PL356341A1 (en) 2004-06-28
UA72297C2 (uk) 2005-02-15
EP1252347A1 (de) 2002-10-30
AU2652401A (en) 2001-08-07
CN1195881C (zh) 2005-04-06
KR20020089331A (ko) 2002-11-29
BR0107890A (pt) 2002-11-19
PL194792B1 (pl) 2007-07-31
ES2206396T3 (es) 2004-05-16
SK286014B6 (sk) 2008-01-07
PT1252347E (pt) 2004-01-30
NZ519831A (en) 2004-12-24
TW499485B (en) 2002-08-21
SK9652002A3 (en) 2003-03-04

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: HOLCIM TECHNOLOGY LTD. (CH)

Free format text: TRANSFERIDO DE: HOLCIM LTD.

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/01/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2497 DE 13-11-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.