GB1440086A - Blast furnaces - Google Patents

Blast furnaces

Info

Publication number
GB1440086A
GB1440086A GB4359273A GB4359273A GB1440086A GB 1440086 A GB1440086 A GB 1440086A GB 4359273 A GB4359273 A GB 4359273A GB 4359273 A GB4359273 A GB 4359273A GB 1440086 A GB1440086 A GB 1440086A
Authority
GB
United Kingdom
Prior art keywords
gas
valve
furnace
cooled
valves
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4359273A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Paul Wurth SA
Original Assignee
Anciens Etablissements Paul Wurth SA
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 Anciens Etablissements Paul Wurth SA filed Critical Anciens Etablissements Paul Wurth SA
Publication of GB1440086A publication Critical patent/GB1440086A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • C21B7/20—Bell-and-hopper arrangements with appliances for distributing the burden
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/21—Arrangements of devices for discharging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/24—Cooling arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Blast Furnaces (AREA)
GB4359273A 1972-09-20 1973-09-17 Blast furnaces Expired GB1440086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU66125A LU66125A1 (enrdf_load_stackoverflow) 1972-09-20 1972-09-20

Publications (1)

Publication Number Publication Date
GB1440086A true GB1440086A (en) 1976-06-23

Family

ID=19727158

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4359273A Expired GB1440086A (en) 1972-09-20 1973-09-17 Blast furnaces

Country Status (12)

Country Link
JP (1) JPS4970805A (enrdf_load_stackoverflow)
AT (1) AT329611B (enrdf_load_stackoverflow)
BE (1) BE804998A (enrdf_load_stackoverflow)
CA (1) CA1013569A (enrdf_load_stackoverflow)
DE (1) DE2345700A1 (enrdf_load_stackoverflow)
ES (1) ES418901A1 (enrdf_load_stackoverflow)
FR (1) FR2200357B3 (enrdf_load_stackoverflow)
GB (1) GB1440086A (enrdf_load_stackoverflow)
IT (1) IT993302B (enrdf_load_stackoverflow)
LU (1) LU66125A1 (enrdf_load_stackoverflow)
NL (1) NL7312744A (enrdf_load_stackoverflow)
ZA (1) ZA737365B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2430970C1 (ru) * 2010-03-30 2011-10-10 Александр Анатольевич Иванов Распределитель шихты загрузочного устройства доменной печи

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU73752A1 (enrdf_load_stackoverflow) * 1975-11-06 1976-06-11
LU77547A1 (enrdf_load_stackoverflow) * 1977-06-16 1977-09-19

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931911B1 (enrdf_load_stackoverflow) * 1969-10-28 1974-08-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2430970C1 (ru) * 2010-03-30 2011-10-10 Александр Анатольевич Иванов Распределитель шихты загрузочного устройства доменной печи

Also Published As

Publication number Publication date
DE2345700A1 (de) 1974-03-28
CA1013569A (en) 1977-07-12
AU6046373A (en) 1975-03-20
BE804998A (fr) 1974-01-16
LU66125A1 (enrdf_load_stackoverflow) 1973-01-17
IT993302B (it) 1975-09-30
ATA785473A (de) 1975-08-15
AT329611B (de) 1976-05-25
FR2200357A1 (enrdf_load_stackoverflow) 1974-04-19
NL7312744A (enrdf_load_stackoverflow) 1974-03-22
FR2200357B3 (enrdf_load_stackoverflow) 1976-08-20
ES418901A1 (es) 1976-07-01
ZA737365B (en) 1974-08-28
JPS4970805A (enrdf_load_stackoverflow) 1974-07-09

Similar Documents

Publication Publication Date Title
US4251267A (en) Method for direct reduction of metal oxide to a hot metallized product in solid form
GB1440086A (en) Blast furnaces
US3955693A (en) Method and apparatus for cooling and cleaning the sealing surface of a valve
US2516190A (en) Apparatus for charging blast furnaces
GB1241715A (en) Improvements in or relating to the production of sponge iron
GB1174068A (en) Furnace Top Charging Equipment
GB956275A (en) Improvements in or relating to ultra high pressure blast furnace
GB1222236A (en) Improvements in or relating to iron making
GB1311050A (en) Method and apparatus for clearing a blocked tuyere
JPS61153216A (ja) 高炉内への粉体吹き込み方法
US3695466A (en) Charging apparatus for the furnace
GB858934A (en) Furnace with rotary combustion chamber
GB1484420A (en) Steel making furnaces
JP2002047507A (ja) 溶鉄製造方法および溶鉄製造装置
US4363656A (en) Injection of hot gases into shaft furnace
GB1256425A (en) A top closure unit for a shaft furnace
JP2684945B2 (ja) 高炉羽口内面の灰分除去方法
GB1109947A (en) Improvements in or relating to apparatus for controlling the rate of discharge of coal slurry to the hearth of a blast furnace
US1798871A (en) Open-hearth furnace
JPH04202708A (ja) 高炉への粉体燃料吹込方法
JPS54125107A (en) Tuyere branch pipe blast furnace
JPH0134074Y2 (enrdf_load_stackoverflow)
SU1193412A1 (ru) Шахтна плавильна печь
JPS57181305A (en) Controlling method for heat of hearth of blast furnace
GB120654A (en) Improvements in or relating to Furnaces for Roasting Ores and the like.

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920917