FR2260622A1 - Desulphurising crude molten iron - using a plastic extrusion contg. a desulphurising agent - Google Patents

Desulphurising crude molten iron - using a plastic extrusion contg. a desulphurising agent

Info

Publication number
FR2260622A1
FR2260622A1 FR7503675A FR7503675A FR2260622A1 FR 2260622 A1 FR2260622 A1 FR 2260622A1 FR 7503675 A FR7503675 A FR 7503675A FR 7503675 A FR7503675 A FR 7503675A FR 2260622 A1 FR2260622 A1 FR 2260622A1
Authority
FR
France
Prior art keywords
desulphurising
agent
contg
bath
molten iron
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.)
Granted
Application number
FR7503675A
Other languages
English (en)
French (fr)
Other versions
FR2260622B3 (enExample
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.)
Rheinische Kalksteinwerke GmbH
Original Assignee
Rheinische Kalksteinwerke GmbH
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 Rheinische Kalksteinwerke GmbH filed Critical Rheinische Kalksteinwerke GmbH
Publication of FR2260622A1 publication Critical patent/FR2260622A1/fr
Application granted granted Critical
Publication of FR2260622B3 publication Critical patent/FR2260622B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR7503675A 1974-02-08 1975-02-06 Desulphurising crude molten iron - using a plastic extrusion contg. a desulphurising agent Granted FR2260622A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7401783A NL7401783A (nl) 1974-02-08 1974-02-08 Werkwijze voor het ontzwavelen van ijzersmelten, de ontzwavelingsmiddel voor het uitvoeren eze werkwijze.

Publications (2)

Publication Number Publication Date
FR2260622A1 true FR2260622A1 (en) 1975-09-05
FR2260622B3 FR2260622B3 (enExample) 1977-10-21

Family

ID=19820716

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7503675A Granted FR2260622A1 (en) 1974-02-08 1975-02-06 Desulphurising crude molten iron - using a plastic extrusion contg. a desulphurising agent

Country Status (3)

Country Link
BE (1) BE825198A (enExample)
FR (1) FR2260622A1 (enExample)
NL (1) NL7401783A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0559589A1 (fr) * 1992-03-05 1993-09-08 Pechiney Electrometallurgie Fil composite à gaine plastique pour additions à des bains métalliques
EP0600236A1 (de) * 1992-10-30 1994-06-08 SKW Trostberg Aktiengesellschaft Mittel zur Behandlung von Metallschmelzen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0559589A1 (fr) * 1992-03-05 1993-09-08 Pechiney Electrometallurgie Fil composite à gaine plastique pour additions à des bains métalliques
FR2688231A1 (fr) * 1992-03-05 1993-09-10 Pechiney Electrometallurgie Fil composite a gaine plastique pour additions a des bains metalliques.
US5352271A (en) * 1992-03-05 1994-10-04 Pechiney Electrometallurgie Composite wire with a plastic sheath for additions to metallic baths
EP0600236A1 (de) * 1992-10-30 1994-06-08 SKW Trostberg Aktiengesellschaft Mittel zur Behandlung von Metallschmelzen

Also Published As

Publication number Publication date
NL7401783A (nl) 1975-08-12
FR2260622B3 (enExample) 1977-10-21
BE825198A (fr) 1975-05-29

Similar Documents

Publication Publication Date Title
ES376557A1 (es) Procedimiento para el afino de arrabio, especialmente de arrabio rico en fosforo.
CA959273A (en) Method for injecting a gaseous reacting agent into a bath of molten metal
GB1435189A (en) Process and equipment for blowing fine-grain reagents into steel melts
SE7408502L (enExample)
ES517913A0 (es) Procedimiento y dispositivo para el afinado de un bano de metal que contiene materias refrigerantes solidas.
GB1124806A (en) Process and equipment for combined oxygen iron refining and producing of ferrous melts
YU283681A (en) Process for the injection of a gas of high oxygen content into a melt bath containing non-ferrous metals
FR2260622A1 (en) Desulphurising crude molten iron - using a plastic extrusion contg. a desulphurising agent
ES8504657A1 (es) Procedimiento para la obtencion continua de compuestos conteniendo oxigeno
GB1413651A (en) Atomising of metals
YU124575A (en) Process for obtaining steel of a low phosphorus content from a liquid melt by means of oxygen insufflation in the presence of slag
GB2014615A (en) Injection of Powdered Material into Metallurgical Melts
GB1007051A (en) Method for nitrogen-enrichment of molten steel covered with slag
JPS5337120A (en) Operating method for converter
GB1343364A (en) Process for accelerating metallurgical reactions and apparatus for performing the process
JPS54121216A (en) Desulfurization of molten iron
SE7415624L (enExample)
GB1022924A (en) Production of acetylene, or acetylene and ethylene, by partial oxidation of hydrocarbons
FR2046477A5 (en) Stamping clay apparatus for metallurgical - vessels and in partic electric arc furnaces
BE780070A (en) Desulphurising molten iron - using composite granules of metal and desulphurising agent
JPS56150119A (en) Stirring method in refining molten iron in vessel
JPS52115717A (en) Desulfurization of steel
GB1490056A (en) Desulphurizing iron melts
GB1288658A (enExample)
FR2077893A1 (en) Reclaiming low-density scrap steel - steel