JPS62249015A - 粉体材料の秤量供給装置およびそれを高炉に対する固形燃料の秤量注入に使用する方法 - Google Patents

粉体材料の秤量供給装置およびそれを高炉に対する固形燃料の秤量注入に使用する方法

Info

Publication number
JPS62249015A
JPS62249015A JP62035447A JP3544787A JPS62249015A JP S62249015 A JPS62249015 A JP S62249015A JP 62035447 A JP62035447 A JP 62035447A JP 3544787 A JP3544787 A JP 3544787A JP S62249015 A JPS62249015 A JP S62249015A
Authority
JP
Japan
Prior art keywords
sleeve
manifold
arrow
hole
orifice
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.)
Pending
Application number
JP62035447A
Other languages
English (en)
Japanese (ja)
Inventor
アンドノヴ・ラドミール
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
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 Paul Wurth SA filed Critical Paul Wurth SA
Publication of JPS62249015A publication Critical patent/JPS62249015A/ja
Pending legal-status Critical Current

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
    • C21B5/003—Injection of pulverulent coal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • B65G53/50—Pneumatic devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/02—Pneumatic feeding arrangements, i.e. by air blast

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Blast Furnaces (AREA)
JP62035447A 1986-02-19 1987-02-18 粉体材料の秤量供給装置およびそれを高炉に対する固形燃料の秤量注入に使用する方法 Pending JPS62249015A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU86311 1986-02-19
LU86311A LU86311A1 (forum.php) 1986-02-19 1986-02-19

Publications (1)

Publication Number Publication Date
JPS62249015A true JPS62249015A (ja) 1987-10-30

Family

ID=19730640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62035447A Pending JPS62249015A (ja) 1986-02-19 1987-02-18 粉体材料の秤量供給装置およびそれを高炉に対する固形燃料の秤量注入に使用する方法

Country Status (8)

Country Link
EP (1) EP0233624A3 (forum.php)
JP (1) JPS62249015A (forum.php)
AU (1) AU6901987A (forum.php)
BR (1) BR8701033A (forum.php)
DD (1) DD263108A5 (forum.php)
LU (1) LU86311A1 (forum.php)
PL (1) PL264164A1 (forum.php)
ZA (1) ZA87956B (forum.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU86701A1 (fr) * 1986-12-04 1988-07-14 Wurth Paul Sa Procede d'injection par voie pneumatique,de quantites dosees de matieres pulverulentes,dans une enceinte se trouvant sous pression variable
CN102997268B (zh) * 2012-10-24 2015-04-22 西北工业大学 一种防回火粉末供给装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942045B2 (ja) * 1980-05-22 1984-10-12 ドネツキイ ナウチノ−イスレドバテルスキイ インステイチユ−トチエルノイ メタルルギイ 微粉砕石炭を高炉炉床に供給するための通気供給器
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
LU84577A1 (fr) * 1983-01-10 1983-11-23 Wurth Paul Sa Vanne d'obturation d'une conduite de transport de matieres pulverulentes
LU85299A1 (fr) * 1984-04-11 1985-11-27 Wurth Paul Sa Dispositif d'introduction de quantites dosees de matieres pulverulentes dans un fluide de propulsion pneumatique

Also Published As

Publication number Publication date
ZA87956B (en) 1987-10-28
EP0233624A3 (fr) 1989-01-04
LU86311A1 (forum.php)
PL264164A1 (en) 1987-12-28
DD263108A5 (de) 1988-12-21
EP0233624A2 (fr) 1987-08-26
AU6901987A (en) 1987-08-20
BR8701033A (pt) 1987-12-15

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