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GB2086553B - Aeration feeder for coal dust supply to blast furnace hearth - Google Patents

Aeration feeder for coal dust supply to blast furnace hearth

Info

Publication number
GB2086553B
GB2086553B GB8201112A GB8201112A GB2086553B GB 2086553 B GB2086553 B GB 2086553B GB 8201112 A GB8201112 A GB 8201112A GB 8201112 A GB8201112 A GB 8201112A GB 2086553 B GB2086553 B GB 2086553B
Authority
GB
United Kingdom
Prior art keywords
blast furnace
coal dust
furnace hearth
dust supply
aeration
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
GB8201112A
Other versions
GB2086553A (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.)
DO NII CHERNOJ METALLURGII
Donetsky Politekhnichesky Institut
Original Assignee
DO NII CHERNOJ METALLURGII
Donetsky Politekhnichesky Institut
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 DO NII CHERNOJ METALLURGII, Donetsky Politekhnichesky Institut filed Critical DO NII CHERNOJ METALLURGII
Publication of GB2086553A publication Critical patent/GB2086553A/en
Application granted granted Critical
Publication of GB2086553B publication Critical patent/GB2086553B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/046—Treatment of water, waste water, or sewage by heating by distillation or evaporation under vacuum produced by a barometric column
    • 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
    • C21B5/003—Injection of pulverulent coal
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Blast Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Cleaning In General (AREA)
GB8201112A 1980-05-22 1980-12-18 Aeration feeder for coal dust supply to blast furnace hearth Expired GB2086553B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2920353 1980-05-22

Publications (2)

Publication Number Publication Date
GB2086553A GB2086553A (en) 1982-05-12
GB2086553B true GB2086553B (en) 1983-12-07

Family

ID=20894019

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8201112A Expired GB2086553B (en) 1980-05-22 1980-12-18 Aeration feeder for coal dust supply to blast furnace hearth

Country Status (9)

Country Link
JP (2) JPS57500651A (en)
AU (1) AU531568B2 (en)
BR (1) BR8009073A (en)
DE (1) DE3050391C2 (en)
FI (1) FI68861C (en)
GB (1) GB2086553B (en)
IN (1) IN152172B (en)
SE (1) SE428830B (en)
WO (1) WO1981003340A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516937A1 (en) * 1981-11-23 1983-05-27 Do Nii Chernoj Metallurgii Pulverised coal supply to blast furnace - with a wear resistant rotary regulator
AU557972B2 (en) * 1982-11-10 1987-01-15 Paul Wurth S.A. Device to introduce dosed quantities of pulverulent substances into a pneumatic propulsion fluid and use to inject solid fuels into a furnace
LU84780A1 (en) * 1983-04-28 1984-11-28 Wurth Paul Sa DEVICE FOR INTRODUCING QUANTITIES OF POWDERY MATERIALS INTO A PNEUMATIC PROPULSION FLUID AND APPLICATION TO A POWDERY MATERIAL DELIVERY TANK
LU85298A1 (en) * 1984-04-11 1985-11-27 Wurth Paul Sa DEVICE FOR INTRODUCING DOSE QUANTITIES OF POWDERY MATERIALS INTO A PNEUMATIC PROPULSION FLUID
LU85299A1 (en) * 1984-04-11 1985-11-27 Wurth Paul Sa DEVICE FOR INTRODUCING DOSE QUANTITIES OF POWDERY MATERIALS INTO A PNEUMATIC PROPULSION FLUID
JPS6112268U (en) * 1984-06-25 1986-01-24 松下電工株式会社 printed wiring board
JPS6112267U (en) * 1984-06-25 1986-01-24 松下電工株式会社 printed wiring board
LU86311A1 (en) * 1986-02-19
JPH0325280U (en) * 1989-07-21 1991-03-15
JPH06172828A (en) * 1992-12-04 1994-06-21 Kobe Steel Ltd Coupling for discharging powdery material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844767A (en) * 1972-02-12 1974-10-29 P Rheinlander Method of operating a blast furnace
SU512241A1 (en) * 1974-06-25 1976-04-30 Донецкий научно-исследовательский институт черной металлургии Coal dust feeder
US3971654A (en) * 1974-10-16 1976-07-27 Bethlehem Steel Corporation Method of injecting pelletized coal through blast furnace tuyeres
LU71434A1 (en) * 1974-12-06 1976-11-11
SU509647A1 (en) * 1975-01-03 1976-04-05 Институт черной металлургии Device for injecting shredded solid fuel into a blast furnace

Also Published As

Publication number Publication date
SE428830B (en) 1983-07-25
DE3050391T1 (en) 1982-06-16
GB2086553A (en) 1982-05-12
FI68861C (en) 1985-11-11
SE8200185L (en) 1982-01-14
BR8009073A (en) 1982-04-13
IN152172B (en) 1983-11-05
JPS57500272A (en) 1982-02-18
FI820175L (en) 1982-01-20
FI68861B (en) 1985-07-31
JPS57500651A (en) 1982-04-15
DE3050391C2 (en) 1983-11-24
AU531568B2 (en) 1983-08-25
AU6922081A (en) 1981-12-07
JPS5942045B2 (en) 1984-10-12
WO1981003340A1 (en) 1981-11-26

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Legal Events

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