ITMI930269A0 - Introduzione di addittivi polverulenti nelle tubiere che alimentano un forno con comburente - Google Patents

Introduzione di addittivi polverulenti nelle tubiere che alimentano un forno con comburente

Info

Publication number
ITMI930269A0
ITMI930269A0 ITMI930269A ITMI930269A ITMI930269A0 IT MI930269 A0 ITMI930269 A0 IT MI930269A0 IT MI930269 A ITMI930269 A IT MI930269A IT MI930269 A ITMI930269 A IT MI930269A IT MI930269 A0 ITMI930269 A0 IT MI930269A0
Authority
IT
Italy
Prior art keywords
tubeers
oxidizer
furnace
introduction
feed
Prior art date
Application number
ITMI930269A
Other languages
English (en)
Original Assignee
Balzaretti Modigliani Spa
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 Balzaretti Modigliani Spa filed Critical Balzaretti Modigliani Spa
Publication of ITMI930269A0 publication Critical patent/ITMI930269A0/it
Priority to ITMI930269A priority Critical patent/IT1263909B/it
Priority to AU54943/94A priority patent/AU680211B2/en
Priority to CN94102790A priority patent/CN1093160A/zh
Priority to EP94400287A priority patent/EP0611212A1/fr
Priority to ZA94909A priority patent/ZA94909B/xx
Priority to NO940457A priority patent/NO940457L/no
Priority to FI940636A priority patent/FI940636A/fi
Priority to CZ94296A priority patent/CZ29694A3/cs
Priority to HRMI93A000269A priority patent/HRP940086A2/xx
Priority to SI9400073A priority patent/SI9400073A/sl
Priority to PL94302209A priority patent/PL173924B1/pl
Publication of ITMI930269A1 publication Critical patent/ITMI930269A1/it
Application granted granted Critical
Publication of IT1263909B publication Critical patent/IT1263909B/it

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)
ITMI930269A 1993-02-12 1993-02-12 Introduzione di addittivi polverulenti nelle tubiere che alimentano un forno con comburente IT1263909B (it)

Priority Applications (11)

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
AU54943/94A AU680211B2 (en) 1993-02-12 1994-02-08 Introduction of additives in powder form into a furnace
CN94102790A CN1093160A (zh) 1993-02-12 1994-02-09 将粉状添加物引入炉内的技术
EP94400287A EP0611212A1 (fr) 1993-02-12 1994-02-10 Introduction d'additifs pulvérulents dans un four
ZA94909A ZA94909B (en) 1993-02-12 1994-02-10 Introduction of additives in powder form into a furnace
NO940457A NO940457L (no) 1993-02-12 1994-02-10 Fremgangsmåte ved innföring av additiver i pulverform i en ovn
FI940636A FI940636A (fi) 1993-02-12 1994-02-11 Lisäaineiden syöttäminen uuniin jauhemuodossa
CZ94296A CZ29694A3 (en) 1993-02-12 1994-02-11 Process and apparatus for introducing pulverized materials into a furnace and their use
HRMI93A000269A HRP940086A2 (en) 1993-02-12 1994-02-11 A method for introducing pulverant matter into a cupola or a blast furnace
SI9400073A SI9400073A (en) 1993-02-12 1994-02-11 Introduction of pulverulent additives into the furnance
PL94302209A PL173924B1 (pl) 1993-02-12 1994-02-11 Sposób i urządzenie do wprowadzania materiałów do pieca

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 (3)

Publication Number Publication Date
ITMI930269A0 true ITMI930269A0 (it) 1993-02-12
ITMI930269A1 ITMI930269A1 (it) 1994-08-12
IT1263909B IT1263909B (it) 1996-09-05

Family

ID=11365006

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI930269A IT1263909B (it) 1993-02-12 1993-02-12 Introduzione di addittivi polverulenti nelle tubiere che alimentano un forno con comburente

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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.

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
HRP940086A2 (en) 1996-08-31
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
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
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961223