FR2086284A1 - Lime and flux briquettes for steel making - Google Patents

Lime and flux briquettes for steel making

Info

Publication number
FR2086284A1
FR2086284A1 FR7114426A FR7114426A FR2086284A1 FR 2086284 A1 FR2086284 A1 FR 2086284A1 FR 7114426 A FR7114426 A FR 7114426A FR 7114426 A FR7114426 A FR 7114426A FR 2086284 A1 FR2086284 A1 FR 2086284A1
Authority
FR
France
Prior art keywords
lime
flux
briquettes
steel making
max
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
FR7114426A
Other languages
English (en)
French (fr)
Other versions
FR2086284B1 (enrdf_load_stackoverflow
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.)
RHEINISCH WESTFALISCHE
Original Assignee
RHEINISCH WESTFALISCHE
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 RHEINISCH WESTFALISCHE filed Critical RHEINISCH WESTFALISCHE
Publication of FR2086284A1 publication Critical patent/FR2086284A1/fr
Application granted granted Critical
Publication of FR2086284B1 publication Critical patent/FR2086284B1/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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising
    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/36—Processes yielding slags of special composition
    • 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising
    • C21C7/0645—Agents used for dephosphorising or desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7114426A 1970-04-23 1971-04-22 Lime and flux briquettes for steel making Granted FR2086284A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702019553 DE2019553A1 (de) 1970-04-23 1970-04-23 Verfahren zur Herstellung von Kalk-Flussmittel-Briketts fuer metallurgische Zwecke

Publications (2)

Publication Number Publication Date
FR2086284A1 true FR2086284A1 (en) 1971-12-31
FR2086284B1 FR2086284B1 (enrdf_load_stackoverflow) 1975-01-17

Family

ID=5768900

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7114426A Granted FR2086284A1 (en) 1970-04-23 1971-04-22 Lime and flux briquettes for steel making

Country Status (3)

Country Link
BE (1) BE766062A (enrdf_load_stackoverflow)
DE (1) DE2019553A1 (enrdf_load_stackoverflow)
FR (1) FR2086284A1 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454467A1 (fr) * 1979-04-19 1980-11-14 Foseco Int Procede de desulfuration de fonte ou acier en fusion et produits desulfurants correspondants
FR2492407A1 (fr) * 1980-10-21 1982-04-23 Nisshin Steel Co Ltd Procede de dephosphoration, de desulfuration et de denitration de fonte contenant du chrome
CN116926367A (zh) * 2023-07-26 2023-10-24 无锡市伟达新材料科技有限公司 高活性多元合金固态成形方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1023884B1 (fr) 2016-07-08 2017-09-04 Lhoist Rech Et Developpement Sa Procédé de fabricatrion de briquettes contenant de l'oxyde de fer actif, et briquettes ainsi obtenues

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454467A1 (fr) * 1979-04-19 1980-11-14 Foseco Int Procede de desulfuration de fonte ou acier en fusion et produits desulfurants correspondants
FR2492407A1 (fr) * 1980-10-21 1982-04-23 Nisshin Steel Co Ltd Procede de dephosphoration, de desulfuration et de denitration de fonte contenant du chrome
CN116926367A (zh) * 2023-07-26 2023-10-24 无锡市伟达新材料科技有限公司 高活性多元合金固态成形方法

Also Published As

Publication number Publication date
DE2019553A1 (de) 1971-11-04
BE766062A (fr) 1971-10-21
FR2086284B1 (enrdf_load_stackoverflow) 1975-01-17

Similar Documents

Publication Publication Date Title
GB1412486A (en) Recovery of metallurgical slags
SE7409519L (enrdf_load_stackoverflow)
CA982496A (en) Process for regenerating metal oxides used in the removal of arsenic from gaseous streams
AU8201775A (en) Metnod for the continuous processing of town refuse and/or concentrated sludge
SE8105969L (sv) Forfarande for fosfor-, svavel- och kveverening av kromhaltigt rajern
FR2086284A1 (en) Lime and flux briquettes for steel making
JPS5233897A (en) Method for treatment of iron slag
NL146867B (nl) Werkwijze ter bereiding van een fijn verdeeld, organisch gemodificeerd silicaat van een aardalkali- of aardmetaal of een mengsilicaat van deze metalen, alsmede deze silicaten bevattende gevormde voorwerpen.
GB1059824A (en) Improved apparatus for processing signal information
ES8305047A1 (es) Procedimiento para la desulfuracion de masas fundidas de hierro
JPS5215958A (en) Joint method for anti-corrosion material
GB1075810A (en) Method of manufacturing small castings of ferroalloy
JPS51111414A (en) High speed steel for welding
ES374390A1 (es) Procedimiento para afinar metales.
ES8605541A1 (es) Prodecimiento para la obtencion de iniciadores anionicos multifuncionales
FR2096985A7 (en) Desulphurisation and dephosphorisation of ferrous metal - - by direct addn to melt in casting ladle
JPS51113357A (en) Chrome-containing service and waste water treating method
JPS52156713A (en) Treatment of steel making slag
SU439540A1 (ru) Сталь
GB1357124A (en) Process for producing a steel with a low phosphorus content from pig iron with a high phosphorus content
FR2088862A5 (en) Free cutting steel
JPS5271323A (en) Reforming of molten pig iron
JPS5250652A (en) Channel control device
JPS5256262A (en) Speed change control process of automotive auomatic speed change gear and hydraulic control system
ES374956A3 (es) Procedimiento para la desulfuracion de un metal ferroso fundido.

Legal Events

Date Code Title Description
ST Notification of lapse