BR7405631D0 - Dispositivo de injecao de ar preaquecido nos fornos de cuba - Google Patents

Dispositivo de injecao de ar preaquecido nos fornos de cuba

Info

Publication number
BR7405631D0
BR7405631D0 BR5631/74A BR563174A BR7405631D0 BR 7405631 D0 BR7405631 D0 BR 7405631D0 BR 5631/74 A BR5631/74 A BR 5631/74A BR 563174 A BR563174 A BR 563174A BR 7405631 D0 BR7405631 D0 BR 7405631D0
Authority
BR
Brazil
Prior art keywords
prejected
injection device
air injection
cuba
ovens
Prior art date
Application number
BR5631/74A
Other languages
English (en)
Portuguese (pt)
Inventor
R Mahr
E Kuntziger
Original Assignee
Wurth Anciens Ets Paul
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 Wurth Anciens Ets Paul filed Critical Wurth Anciens Ets Paul
Publication of BR7405631D0 publication Critical patent/BR7405631D0/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • C21B7/163—Blowpipe assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
BR5631/74A 1973-07-30 1974-07-09 Dispositivo de injecao de ar preaquecido nos fornos de cuba BR7405631D0 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU68126 1973-07-30
LU68955 1973-12-07

Publications (1)

Publication Number Publication Date
BR7405631D0 true BR7405631D0 (pt) 1975-05-06

Family

ID=26640140

Family Applications (1)

Application Number Title Priority Date Filing Date
BR5631/74A BR7405631D0 (pt) 1973-07-30 1974-07-09 Dispositivo de injecao de ar preaquecido nos fornos de cuba

Country Status (17)

Country Link
JP (1) JPS5752403B2 (de)
AR (1) AR201872A1 (de)
AT (1) AT332436B (de)
BG (1) BG28272A3 (de)
BR (1) BR7405631D0 (de)
CA (1) CA1020346A (de)
CS (1) CS219311B2 (de)
DD (1) DD114670A5 (de)
DE (1) DE2421417C2 (de)
FR (1) FR2239654B1 (de)
GB (1) GB1434690A (de)
IN (1) IN139734B (de)
IT (1) IT1015716B (de)
NL (1) NL178266C (de)
RO (1) RO65528A (de)
SE (1) SE406331B (de)
YU (1) YU35462B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU79117A1 (fr) * 1978-02-23 1978-06-27 Wurth Paul Sa Dispositif d'injection de vent chaud pour fours a cuve
AT373284B (de) * 1982-04-05 1984-01-10 Voest Alpine Ag Duesenstock fuer einen schachtofen
AT373283B (de) * 1982-04-05 1984-01-10 Voest Alpine Ag Duesenstock fuer einen schachtofen
LU87504A1 (fr) * 1989-04-21 1990-12-11 Wurth Paul Sa Dispositif d'injection d'air prechauffe dans un four a cuve
CN116875751B (zh) * 2023-09-08 2023-11-14 稷山县铭福钢铁制品有限公司 降低高炉焦比的装置及其操作方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1308351A (en) * 1969-04-21 1973-02-21 Wurth Anciens Ets Paul Tuyere feed lines in blast furnaces
LU64911A1 (de) * 1972-03-06 1972-07-06

Also Published As

Publication number Publication date
ATA375474A (de) 1976-01-15
JPS5752403B2 (de) 1982-11-08
BG28272A3 (en) 1980-03-25
FR2239654A1 (de) 1975-02-28
GB1434690A (en) 1976-05-05
NL178266C (nl) 1986-02-17
CA1020346A (en) 1977-11-08
RO65528A (ro) 1980-01-15
DE2421417A1 (de) 1975-02-20
CS219311B2 (en) 1983-03-25
FR2239654B1 (de) 1977-06-17
SE7408205L (de) 1975-01-31
AR201872A1 (es) 1975-04-24
AT332436B (de) 1976-09-27
AU7127474A (en) 1976-01-22
DE2421417C2 (de) 1984-06-07
YU35462B (en) 1981-02-28
SE406331B (sv) 1979-02-05
DD114670A5 (de) 1975-08-12
IT1015716B (it) 1977-05-20
JPS5044102A (de) 1975-04-21
IN139734B (de) 1976-07-24
YU202774A (en) 1980-09-25
NL7404188A (nl) 1975-02-03

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