HRP940086A2 - A method for introducing pulverant matter into a cupola or a blast furnace - Google Patents
A method for introducing pulverant matter into a cupola or a blast furnaceInfo
- Publication number
- HRP940086A2 HRP940086A2 HRMI93A000269A HRP940086A HRP940086A2 HR P940086 A2 HRP940086 A2 HR P940086A2 HR MI93A000269 A HRMI93A000269 A HR MI93A000269A HR P940086 A HRP940086 A HR P940086A HR P940086 A2 HRP940086 A2 HR P940086A2
- Authority
- HR
- Croatia
- Prior art keywords
- pulverant
- cupola
- introducing
- matter
- blast furnace
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/02—Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
- C21B5/023—Injection of the additives into the melting part
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B3/00—Charging the melting furnaces
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI930269A IT1263909B (it) | 1993-02-12 | 1993-02-12 | Introduzione di addittivi polverulenti nelle tubiere che alimentano un forno con comburente |
Publications (1)
Publication Number | Publication Date |
---|---|
HRP940086A2 true HRP940086A2 (en) | 1996-08-31 |
Family
ID=11365006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HRMI93A000269A HRP940086A2 (en) | 1993-02-12 | 1994-02-11 | A method for introducing pulverant matter into a cupola or a blast furnace |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0611212A1 (it) |
CN (1) | CN1093160A (it) |
AU (1) | AU680211B2 (it) |
CZ (1) | CZ29694A3 (it) |
FI (1) | FI940636A (it) |
HR (1) | HRP940086A2 (it) |
IT (1) | IT1263909B (it) |
NO (1) | NO940457L (it) |
PL (1) | PL173924B1 (it) |
SI (1) | SI9400073A (it) |
ZA (1) | ZA94909B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SI9600236B (sl) * | 1996-07-24 | 2004-06-30 | TERMO d.d.,industrija termi�nih izolacij, �kofja Loka | Postopek in naprava za vračanje odpada v kupolne peči |
LU90333B1 (fr) * | 1998-12-23 | 2000-07-19 | Wurth Paul Sa | Proc-d- d'optimisation du fonctionnement d'un four - cuve |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3157492A (en) * | 1963-04-11 | 1964-11-17 | Chemetron Corp | Injection of solid material into molten metal |
FR1407650A (fr) * | 1963-09-17 | 1965-07-30 | Atomic Energy Authority Uk | Perfectionnements à la fabrication d'objets en verre fondu |
US3725022A (en) * | 1971-02-12 | 1973-04-03 | Owens Illinois Inc | Method of feeding glass batch |
BG22197A1 (it) * | 1975-11-14 | 1977-05-20 | ||
LU82336A1 (fr) * | 1980-04-04 | 1980-07-02 | Wurth Anciens Ets Paul | Procede et dispositif de pression et de fluidisation d'une masse pulverulente dans une enceinte de distribution |
FR2509017B1 (fr) * | 1981-07-03 | 1986-04-04 | Creusot Loire | Procede et dispositif de pulverisation d'une matiere combustible solide |
DE3425264A1 (de) * | 1984-07-10 | 1986-01-16 | Dr. Küttner GmbH & Co KG, 4300 Essen | Verfahren und vorrichtung fuer die zugabe von sauren schlackenbildnern in kupoloefen |
FR2593092B1 (fr) * | 1986-01-23 | 1990-08-03 | Wanner Isofi Isolation | Procede et dispositif autonome pour le traitement de laine de verre usagee en vue de sa mise au rebut. |
-
1993
- 1993-02-12 IT ITMI930269A patent/IT1263909B/it active IP Right Grant
-
1994
- 1994-02-08 AU AU54943/94A patent/AU680211B2/en not_active Ceased
- 1994-02-09 CN CN94102790A patent/CN1093160A/zh active Pending
- 1994-02-10 ZA ZA94909A patent/ZA94909B/xx unknown
- 1994-02-10 EP EP94400287A patent/EP0611212A1/fr not_active Withdrawn
- 1994-02-10 NO NO940457A patent/NO940457L/no unknown
- 1994-02-11 SI SI9400073A patent/SI9400073A/sl unknown
- 1994-02-11 PL PL94302209A patent/PL173924B1/pl unknown
- 1994-02-11 CZ CZ94296A patent/CZ29694A3/cs unknown
- 1994-02-11 FI FI940636A patent/FI940636A/fi not_active Application Discontinuation
- 1994-02-11 HR HRMI93A000269A patent/HRP940086A2/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU680211B2 (en) | 1997-07-24 |
ITMI930269A1 (it) | 1994-08-12 |
FI940636A (fi) | 1994-08-13 |
PL173924B1 (pl) | 1998-05-29 |
SI9400073A (en) | 1994-09-30 |
ZA94909B (en) | 1996-02-06 |
CZ29694A3 (en) | 1995-08-16 |
NO940457D0 (no) | 1994-02-10 |
FI940636A0 (fi) | 1994-02-11 |
IT1263909B (it) | 1996-09-05 |
PL302209A1 (en) | 1994-08-22 |
ITMI930269A0 (it) | 1993-02-12 |
EP0611212A1 (fr) | 1994-08-17 |
NO940457L (no) | 1994-08-15 |
AU5494394A (en) | 1994-08-18 |
CN1093160A (zh) | 1994-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1OB | Publication of a patent application | ||
AIPI | Request for the grant of a patent on the basis of a substantive examination of a patent application | ||
OBST | Application withdrawn |