BR8300658A - Processo de efetuar reacoes redutoras em metalurgia e produto redutor - Google Patents

Processo de efetuar reacoes redutoras em metalurgia e produto redutor

Info

Publication number
BR8300658A
BR8300658A BR8300658A BR8300658A BR8300658A BR 8300658 A BR8300658 A BR 8300658A BR 8300658 A BR8300658 A BR 8300658A BR 8300658 A BR8300658 A BR 8300658A BR 8300658 A BR8300658 A BR 8300658A
Authority
BR
Brazil
Prior art keywords
reducing
metallurgy
reactions
product
reducing product
Prior art date
Application number
BR8300658A
Other languages
English (en)
Inventor
Yvan Alfred Schwob
Original Assignee
Ass Pour La Rech Et Le Develop
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 Ass Pour La Rech Et Le Develop filed Critical Ass Pour La Rech Et Le Develop
Publication of BR8300658A publication Critical patent/BR8300658A/pt

Links

Classifications

    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/08—Treating solid fuels to improve their combustion by heat treatments, e.g. calcining
    • C10L9/083—Torrefaction
    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • 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
    • 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
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/007—Conditions of the cokes or characterised by the cokes used
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
BR8300658A 1982-02-12 1983-02-09 Processo de efetuar reacoes redutoras em metalurgia e produto redutor BR8300658A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8202342A FR2521592B1 (fr) 1982-02-12 1982-02-12 Procede pour l'execution de reactions reductrices en metallurgie et produit utilise

Publications (1)

Publication Number Publication Date
BR8300658A true BR8300658A (pt) 1983-11-08

Family

ID=9270942

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8300658A BR8300658A (pt) 1982-02-12 1983-02-09 Processo de efetuar reacoes redutoras em metalurgia e produto redutor

Country Status (5)

Country Link
EP (1) EP0087353A1 (pt)
BR (1) BR8300658A (pt)
ES (1) ES519753A0 (pt)
FR (1) FR2521592B1 (pt)
PT (1) PT76187A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO306786B1 (no) * 1998-04-06 1999-12-20 Elkem Materials Reduksjonsmiddelpellets

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1565689A (en) * 1921-03-07 1925-12-15 William R Van Slyke Process of treating ores
CH228877A (fr) * 1941-02-22 1943-09-30 Seneze Marcel Procédé de fabrication d'agglomérés combustibles formés, au moins pour leur plus grande partie, à partir de matières ligneuses, et produit obtenu d'après ce procédé.
FR953004A (fr) * 1948-07-05 1949-11-29 Procédé de traitement du bois, en vue de l'obtention, par agglomération, de produits moulés
US2668105A (en) * 1951-04-04 1954-02-02 Alan N Mann Method of producing sponge iron
GB1021474A (en) * 1961-10-26 1966-03-02 Yawata Iron & Steel Co Method of reducing iron ores
DE2802213A1 (de) * 1978-01-19 1979-07-26 Fink Gerdinand Verfahren und vorrichtung fuer die direktreduktion von eisenerz mit holz als reduktionsmittel
US4160663A (en) * 1978-02-21 1979-07-10 Jack Hsieh Method for the direct reduction of iron ore
SE419100B (sv) * 1979-03-01 1981-07-13 Lindstroem O Sett for reduktion av finfordelat jernoxidhaltigt material
DE2934255A1 (de) * 1979-08-24 1981-03-26 Fritz Dr.Rer.Nat. 79639 Grenzach-Wyhlen Mindermann Herstellung von eisen aus eisenoxyd und gebrauchter aktivkohle usw.
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
FR2512053B1 (fr) * 1981-08-28 1985-08-02 Armines Procede de transformation de matiere ligneuse d'origine vegetale et matiere d'origine vegetale ligneuse transformee par torrefaction

Also Published As

Publication number Publication date
PT76187A (fr) 1983-03-01
ES8401141A1 (es) 1983-12-01
EP0087353A1 (fr) 1983-08-31
FR2521592B1 (fr) 1986-06-27
ES519753A0 (es) 1983-12-01
FR2521592A1 (fr) 1983-08-19

Similar Documents

Publication Publication Date Title
BR8506868A (pt) Processo e aparelho para monitorar reacoes redox
BR8200014A (pt) Processo de classificacao e maquina para realiza-lo
BR8109030A (pt) Processo e composicao para o tratamento do acne
GB2154344B (en) Apparatus and methods for granting access to computers
BR8907179A (pt) Processo e aparelho particularmente para guiar operacoes neurocirurgicas
BR8700558A (pt) Processo e aparelho para o processamento biologico de minerios contendo metal
IT1150705B (it) Processo di inserimento di perfluoroolefine su perfluoropolieteri e prodotti relativi
BR8103798A (pt) Processo para recuperacao de teores de metal e banho e eletroganho
BR7901204A (pt) Produto e processo
BR8401746A (pt) Estojo de cosmetico e processo de utilizacao do mesmo
BR8206106A (pt) Processo e aparelho para deslignificacao continua
BR7904694A (pt) Processo de misturar componentes em particulas
PT82103B (pt) Processo de conversao de material vegetal em produtos quimicos
BR8206211A (pt) Processo de tratamento termolitico de solidos em particulas
BR8302088A (pt) Processo para preparar cicloexanol e cicloexanona
BR8104565A (pt) Catalisador e processo de preparacao de catalisador
BR8205942A (pt) Aparelho e processo de forja de matriz fechada
BR8504075A (pt) Processo e aparelho de ultrafiltracao
BR8407009A (pt) Processo e aparelho para separar liquidos
BR9006481A (pt) Processo e aparelho para inibir protistas
BR8406090A (pt) Processo e aparelho para reducao de composto metalico
BR8207524A (pt) Processo de preparacao de copolimeros em blocos
BR8704098A (pt) Processo de resfriamento no decurso de reacoes exotermicas e reator
BR8107858A (pt) Processo e aparelho para produzir chips de acabamento
BR8300658A (pt) Processo de efetuar reacoes redutoras em metalurgia e produto redutor