LU64726A1 - - Google Patents
Info
- Publication number
- LU64726A1 LU64726A1 LU64726DA LU64726A1 LU 64726 A1 LU64726 A1 LU 64726A1 LU 64726D A LU64726D A LU 64726DA LU 64726 A1 LU64726 A1 LU 64726A1
- Authority
- LU
- Luxembourg
Links
Classifications
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- 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
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/16—Gas pressure systems operating with fluidisation of the materials
- B65G53/18—Gas pressure systems operating with fluidisation of the materials through a porous wall
- B65G53/22—Gas pressure systems operating with fluidisation of the materials through a porous wall the systems comprising a reservoir, e.g. a bunker
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712105733 DE2105733B2 (de) | 1971-02-08 | 1971-02-08 | Vorrichtung zur Entnahme eines fluidisierbaren Feststoffes aus einem Druckbehälter |
Publications (1)
Publication Number | Publication Date |
---|---|
LU64726A1 true LU64726A1 (xx) | 1972-12-05 |
Family
ID=5798065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU64726D LU64726A1 (xx) | 1971-02-08 | 1972-02-04 |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE778851A (xx) |
DE (1) | DE2105733B2 (xx) |
FR (1) | FR2126743A5 (xx) |
GB (1) | GB1374211A (xx) |
IT (1) | IT948065B (xx) |
LU (1) | LU64726A1 (xx) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57170823A (en) * | 1981-04-09 | 1982-10-21 | Nippon Carbide Ind Co Ltd | Fluidized roasting method and apparatus |
FR2516062B1 (fr) * | 1981-11-06 | 1985-10-18 | Rebichon Philippe | Transporteur de sable et mortier de chape |
FI66202C (fi) * | 1981-11-17 | 1984-09-10 | Outokumpu Oy | Foerfarande och anordning foer att pneumatiskt mata tillsatsmaterialier till konvertrar |
DE3212423A1 (de) * | 1982-04-02 | 1983-10-13 | Krupp Polysius Ag, 4720 Beckum | Verfahren zum pneumatischen austrag von gut aus einem vorratsbehaelter |
NL183951C (nl) * | 1983-01-12 | 1989-03-01 | Hoogovens Groep Bv | Doseerinrichting voor het doseren van poederkool in een luchtleiding naar een hoogoven. |
HU190268B (en) * | 1984-03-28 | 1986-08-28 | Somogyi,Bela,Hu | Pneumatic feeding device for delivering powder and granular materials into metal fusion |
LU85738A1 (fr) * | 1985-01-24 | 1986-08-04 | Wurth Paul Sa | Procede et installation d'injection de quantites dosees de matieres pulverulentes par voie pneumatique dans une enceinte sous pression et application a un four a cuve |
DE3603078C1 (de) * | 1986-02-01 | 1987-10-22 | Kuettner Gmbh & Co Kg Dr | Verfahren und Vorrichtung zum dosierten Einfuehren feinkoerniger Feststoffe in einen Industrieofen,insbesondere Hochofen oder Kupolofen |
DE3942405A1 (de) * | 1989-12-21 | 1991-06-27 | Krupp Polysius Ag | Verfahren und foerderanlage zum einblasen von pulverfoermigem behandlungsmittel in roheisen- und stahlschmelzen |
DE4100658C2 (de) * | 1991-01-11 | 1995-01-05 | Haver & Boecker | Verfahren und Maschine zum Einbringen von fließfähigem Füllgut in Behältnisse |
DE4108048A1 (de) * | 1991-03-13 | 1992-09-17 | Thyssen Stahl Ag | Verfahren zur fluidisierung und pneumatischen foerderung feinkoerniger feststoffe und zugehoerige vorrichtung |
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1971
- 1971-02-08 DE DE19712105733 patent/DE2105733B2/de not_active Ceased
-
1972
- 1972-02-02 BE BE778851A patent/BE778851A/xx not_active IP Right Cessation
- 1972-02-04 LU LU64726D patent/LU64726A1/xx unknown
- 1972-02-04 IT IT2020572A patent/IT948065B/it active
- 1972-02-07 FR FR7203965A patent/FR2126743A5/fr not_active Expired
- 1972-02-07 GB GB558472A patent/GB1374211A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2126743A5 (xx) | 1972-10-06 |
GB1374211A (en) | 1974-11-20 |
DE2105733B2 (de) | 1975-02-06 |
BE778851A (fr) | 1972-05-30 |
DE2105733A1 (de) | 1972-08-17 |
IT948065B (it) | 1973-05-30 |