BR7202539D0 - Processo para reducao de minerios de ferro escoria ou semelhantes materiais de partida em alto forno - Google Patents

Processo para reducao de minerios de ferro escoria ou semelhantes materiais de partida em alto forno

Info

Publication number
BR7202539D0
BR7202539D0 BR002539/72A BR253972A BR7202539D0 BR 7202539 D0 BR7202539 D0 BR 7202539D0 BR 002539/72 A BR002539/72 A BR 002539/72A BR 253972 A BR253972 A BR 253972A BR 7202539 D0 BR7202539 D0 BR 7202539D0
Authority
BR
Brazil
Prior art keywords
starting materials
iron ores
similar starting
high oven
score
Prior art date
Application number
BR002539/72A
Other languages
English (en)
Inventor
G Heynert
K H Peters
Original Assignee
Thyssen Huette Ag
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 Thyssen Huette Ag filed Critical Thyssen Huette Ag
Publication of BR7202539D0 publication Critical patent/BR7202539D0/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Feeding And Controlling Fuel (AREA)
BR002539/72A 1971-04-30 1972-04-26 Processo para reducao de minerios de ferro escoria ou semelhantes materiais de partida em alto forno BR7202539D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2121241A DE2121241C3 (de) 1971-04-30 1971-04-30 Verfahren zur Reduktion von Erzen zu Roheisen im Hochofen

Publications (1)

Publication Number Publication Date
BR7202539D0 true BR7202539D0 (pt) 1973-05-10

Family

ID=5806417

Family Applications (1)

Application Number Title Priority Date Filing Date
BR002539/72A BR7202539D0 (pt) 1971-04-30 1972-04-26 Processo para reducao de minerios de ferro escoria ou semelhantes materiais de partida em alto forno

Country Status (9)

Country Link
US (1) US3856509A (pt)
AT (1) AT315881B (pt)
BR (1) BR7202539D0 (pt)
DE (1) DE2121241C3 (pt)
ES (1) ES401684A1 (pt)
LU (1) LU65273A1 (pt)
NL (1) NL147481B (pt)
SE (1) SE376015B (pt)
ZA (1) ZA722447B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127259A (en) * 1973-10-04 1978-11-28 Luth Friedrich A K Apparatus for controlling the injection of oil into a blast furnace
US5227117A (en) * 1992-05-29 1993-07-13 Usx Corporation Apparatus for blast furnace fuel injection
CA2618411C (en) * 2007-01-16 2013-12-03 U.S. Steel Canada Inc. Apparatus and method for injection of fluid hydrocarbons into a blast furnace

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1393749A (en) * 1919-12-08 1921-10-18 American Metal Co Ltd Blast-furnace
US2152196A (en) * 1935-10-01 1939-03-28 Autoxygen Inc Motor fuel and method of making the same
US2175517A (en) * 1939-03-16 1939-10-10 Emulsions Process Corp Method of utilizing fuel oils in the operation of iron blast furnaces
GB969051A (en) * 1960-12-12 1964-09-09 Exxon Research Engineering Co Method for combustion of heavy fuel oils
GB1096597A (en) * 1965-06-09 1967-12-29 Auto Comb S London Ltd Oil burning apparatus
LU51942A1 (pt) * 1966-09-12 1968-03-21
LU51940A1 (pt) * 1966-09-12 1968-03-20
NL6712305A (pt) * 1966-09-12 1968-03-13
DE2039659B2 (de) * 1970-08-10 1973-08-16 August Thyssen Hütte AG, 4100 Duis bürg Verfahren zur reduktion von eisenerzen zu roheisen im hochofen

Also Published As

Publication number Publication date
NL147481B (nl) 1975-10-15
LU65273A1 (pt) 1972-07-14
DE2121241A1 (de) 1972-11-16
DE2121241B2 (de) 1977-12-29
ZA722447B (en) 1973-06-27
NL7200315A (pt) 1972-11-01
SE376015B (pt) 1975-05-05
DE2121241C3 (de) 1981-07-09
ES401684A1 (es) 1975-03-16
US3856509A (en) 1974-12-24
AT315881B (de) 1974-06-10

Similar Documents

Publication Publication Date Title
BR7205352D0 (pt) Processo para a fabricacao de placas paineis ou pecas conformadas
BR7402644D0 (pt) Processo aperfeicoado para refinacao de metais, em particular do ferro gusa, e dispositivo para execucao do process
BR7600049A (pt) Processo,e aparelho para esfriamento de objetos ou materiais
BR7201831D0 (pt) Processo e aparelho para refinar vidro fundido
BR7201503D0 (pt) Processo e carga de forno para producao de ferro silico
BR7206323D0 (pt) Processo para reducao de minerios oxidados de niquel e ou cobalto contendo ferro
BR7204690D0 (pt) Processo para reducao de minerios oxidados dos tipos linoniticos e/ou silicato
BR7309682D0 (pt) Aperfeicoamento em processo, aparelho e composicao para reparo do material de condutores expostos
CA966400A (en) Continuous heat treating process for low-carbon structural steels in bar form
BR7202539D0 (pt) Processo para reducao de minerios de ferro escoria ou semelhantes materiais de partida em alto forno
CA991586A (fr) Procede de liaison du titane ou du tantale avec du cuivre ou du fer
BR7205015D0 (pt) Aperfeicoamento em processo de pre-tratamento de chapas metalicas para a esmaltagem branca direta
BR7207249D0 (pt) Composicao e processo para o tratamento de couro
BR7204270D0 (pt) Processo para produzir materiais de ferrita
BR6681427D0 (pt) Processo para endurecer pelotas de minerio de ferro
BR7100891D0 (pt) Processo para a reducao controlada de minerios de oxido de ferro miqueliferos
BR7508574A (pt) Processo para a reducao direta de materiais que contem oxido de ferro em um forno rotativo
BR7200413D0 (pt) Processo para produzir diretamente materiais encarocados ou aglomerados que contem oxido de ferro
BR7408753A (pt) Processo para refino de metal ferroso em fusao
BR7405783D0 (pt) Processo para fundir continuamente produtos ricos em ferro e forno eletrico continuo utilizado no processo
CA978368A (en) Treating steel in the ladle
BR7002197D0 (pt) Processo para a reducao direta de materiais de fina granulacao contendo ferro oxidico num forno rotativo
BR7206322D0 (pt) Cobalto, contendo ferro processo para reducao de minerios oxidados de niquel e/ou
BR7203719D0 (pt) Mistura reveladora e processo de revelacao
BR7404520D0 (pt) Processo e forno aperfeicoados para refinar metal