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BR9909450A - Pelotas para o uso como um material de redução em processos metalúrgicos de redução para a produção de metais e ligas - Google Patents

Pelotas para o uso como um material de redução em processos metalúrgicos de redução para a produção de metais e ligas

Info

Publication number
BR9909450A
BR9909450A BR9909450-9A BR9909450A BR9909450A BR 9909450 A BR9909450 A BR 9909450A BR 9909450 A BR9909450 A BR 9909450A BR 9909450 A BR9909450 A BR 9909450A
Authority
BR
Brazil
Prior art keywords
reduction
pellets
alloys
metals
production
Prior art date
Application number
BR9909450-9A
Other languages
English (en)
Portuguese (pt)
Inventor
Egil Auganes
Inger Johanne Eikeland
Hauk Y Roger
Jan Mohaug
Oddbj Rn Paulsen
Thor S Nstelien
Halvard Tveit
Original Assignee
Elkem Materials
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 Elkem Materials filed Critical Elkem Materials
Publication of BR9909450A publication Critical patent/BR9909450A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0066—Preliminary conditioning of the solid carbonaceous reductant
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/40—Solid fuels essentially based on materials of non-mineral origin
    • C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
BR9909450-9A 1998-04-06 1999-03-29 Pelotas para o uso como um material de redução em processos metalúrgicos de redução para a produção de metais e ligas BR9909450A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO981548A NO306786B1 (no) 1998-04-06 1998-04-06 Reduksjonsmiddelpellets
PCT/NO1999/000105 WO1999051710A1 (fr) 1998-04-06 1999-03-29 Granules de carbone

Publications (1)

Publication Number Publication Date
BR9909450A true BR9909450A (pt) 2000-12-12

Family

ID=19901884

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9909450-9A BR9909450A (pt) 1998-04-06 1999-03-29 Pelotas para o uso como um material de redução em processos metalúrgicos de redução para a produção de metais e ligas

Country Status (5)

Country Link
EP (1) EP1088046A1 (fr)
AU (1) AU3346999A (fr)
BR (1) BR9909450A (fr)
NO (1) NO306786B1 (fr)
WO (1) WO1999051710A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO320971L (no) * 2004-07-08 2006-02-20 Norsk Pellets Vestmarka As Fremgangsmate for fremstilling av brenselspellets
SE534484C2 (sv) * 2009-02-16 2011-09-06 Zilkha Biomass Fuels Llc Förfarande för framställning av bränslepelletar utgående från ett biologiskt råmaterial, ett arrangemang därför och bränslepelletar
FR2985734B1 (fr) * 2012-01-12 2015-01-09 Europ De Biomasse Composition de biocombustible et procede de fabrication d'un biocombustible
CN110387445B (zh) * 2019-08-16 2021-08-10 东北大学 一种采用木质素为还原剂生产直接还原铁的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668105A (en) * 1951-04-04 1954-02-02 Alan N Mann Method of producing sponge iron
DE2935544A1 (de) * 1979-09-03 1981-03-19 Fritz Dr.Rer.Nat. 7889 Grenzach Mindermann Herstellung von eisen aus eisenoxyd mit belebtschlamm (klaerschlamm) und bzw. o.a. kohlenstoffhaltigen abfallstoffen
DE3130038A1 (de) * 1980-09-04 1982-04-08 ARBED S.A., 2930 Luxembourg Verfahren zum kontinuierlichen einblasen von ueberwiegend aus steinkohle bestehenden, feinkoernigen reduktionsmitteln in einen schachtofen
FR2521592B1 (fr) * 1982-02-12 1986-06-27 Armines Procede pour l'execution de reactions reductrices en metallurgie et produit utilise
DE4207535A1 (de) * 1992-03-10 1993-09-16 Johannes Prof Dr Rer N Gartzen Verfahren zur einbringung von kohlenstoff als reduktionsmittel bei der pyrometallurgischen erzeugung von metallen
NO300094B1 (no) * 1994-09-28 1997-04-07 Cambi As Fremgangsmate og anordning ved hydrolyse av organisk materiale under reduserende betingelser

Also Published As

Publication number Publication date
EP1088046A1 (fr) 2001-04-04
WO1999051710A1 (fr) 1999-10-14
AU3346999A (en) 1999-10-25
NO306786B1 (no) 1999-12-20
NO981548L (no) 1999-10-07
NO981548D0 (no) 1998-04-06

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 6O, 7O E 8O ANUIDADES

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1911 DE 21/08/2007.