FR2187919B1 - - Google Patents

Info

Publication number
FR2187919B1
FR2187919B1 FR7222936A FR7222936A FR2187919B1 FR 2187919 B1 FR2187919 B1 FR 2187919B1 FR 7222936 A FR7222936 A FR 7222936A FR 7222936 A FR7222936 A FR 7222936A FR 2187919 B1 FR2187919 B1 FR 2187919B1
Authority
FR
France
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.)
Expired
Application number
FR7222936A
Other languages
French (fr)
Other versions
FR2187919A1 (en
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.)
La Bonvarite
Original Assignee
La Bonvarite
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 La Bonvarite filed Critical La Bonvarite
Priority to FR7222936A priority Critical patent/FR2187919B1/fr
Priority to DE19732329772 priority patent/DE2329772B2/en
Priority to ES415921A priority patent/ES415921A1/en
Priority to US369841A priority patent/US3928022A/en
Priority to CA174,065A priority patent/CA993193A/en
Priority to AT523673A priority patent/AT338852B/en
Priority to GB2834373A priority patent/GB1440246A/en
Priority to DD171587A priority patent/DD105629A5/xx
Priority to BE132358A priority patent/BE801015A/en
Publication of FR2187919A1 publication Critical patent/FR2187919A1/fr
Application granted granted Critical
Publication of FR2187919B1 publication Critical patent/FR2187919B1/fr
Expired 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
    • 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
    • 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
    • C21C7/0025—Adding carbon material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
FR7222936A 1972-06-15 1972-06-15 Expired FR2187919B1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7222936A FR2187919B1 (en) 1972-06-15 1972-06-15
DE19732329772 DE2329772B2 (en) 1972-06-15 1973-06-12 PROCESS FOR MELTING CAST IRON OF CONSTANT QUALITY BASED ON HETEROGENIC MIXTURES
US369841A US3928022A (en) 1972-06-15 1973-06-14 Method of producing ferrous metal of constant properties from heterogeneous mixtures
CA174,065A CA993193A (en) 1972-06-15 1973-06-14 Method of elaborating ferrous metal of constant properties from heterogeneous mixtures
ES415921A ES415921A1 (en) 1972-06-15 1973-06-14 Method of producing ferrous metal of constant properties from heterogeneous mixtures
AT523673A AT338852B (en) 1972-06-15 1973-06-14 METHOD OF MELTING CAST IRON OF A DEFINED QUALITY
GB2834373A GB1440246A (en) 1972-06-15 1973-06-14 Method of producing cast irons of predetermined properties from heterogeneous raw materials
DD171587A DD105629A5 (en) 1972-06-15 1973-06-15
BE132358A BE801015A (en) 1972-06-15 1973-06-15 PROCESS FOR THE PREPARATION OF FERROUS METALS OF CONSTANT QUALITIES FROM HETEROGENOUS MIXTURES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7222936A FR2187919B1 (en) 1972-06-15 1972-06-15

Publications (2)

Publication Number Publication Date
FR2187919A1 FR2187919A1 (en) 1974-01-18
FR2187919B1 true FR2187919B1 (en) 1974-10-25

Family

ID=9100764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7222936A Expired FR2187919B1 (en) 1972-06-15 1972-06-15

Country Status (9)

Country Link
US (1) US3928022A (en)
AT (1) AT338852B (en)
BE (1) BE801015A (en)
CA (1) CA993193A (en)
DD (1) DD105629A5 (en)
DE (1) DE2329772B2 (en)
ES (1) ES415921A1 (en)
FR (1) FR2187919B1 (en)
GB (1) GB1440246A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3033194A1 (en) * 1980-09-03 1982-04-01 Werner Keßl, Gießereibedarf GmbH, 8481 Bärnwinkel METHOD FOR THE HOMOGENIZATION OF CAST IRON MELT AND PRESSELS FOR ITS IMPLEMENTATION
DE3916503C1 (en) * 1989-05-20 1990-12-13 La Bonvarite S.A.R.L., Comines, Fr
US6957172B2 (en) 2000-03-09 2005-10-18 Smartsignal Corporation Complex signal decomposition and modeling
US7233886B2 (en) * 2001-01-19 2007-06-19 Smartsignal Corporation Adaptive modeling of changed states in predictive condition monitoring
JP2005153791A (en) * 2003-11-27 2005-06-16 Koyo Seiko Co Ltd Rack and pinion type steering apparatus and method for manufacturing rack rod
US8275577B2 (en) * 2006-09-19 2012-09-25 Smartsignal Corporation Kernel-based method for detecting boiler tube leaks
US8311774B2 (en) 2006-12-15 2012-11-13 Smartsignal Corporation Robust distance measures for on-line monitoring
JP2016532221A (en) 2013-09-06 2016-10-13 ジーイー・インテリジェント・プラットフォームズ・インコーポレイテッド Apparatus and method for model fitting

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR957046A (en) * 1950-02-13
DE332721C (en) * 1916-01-28 1925-11-23 Rudolf Eberhard Dr Process for treating pig iron, steel or wrought iron with metal compounds
DE446487C (en) * 1925-03-01 1927-07-02 Wilhelm Guenther Dr Process for introducing sulfur-free alkali or alkaline earth salt solutions or their mixtures into smelted coke
US1696603A (en) * 1926-08-26 1928-12-25 George w
US2255016A (en) * 1940-05-13 1941-09-02 Republic Steel Corp Process for treating iron and steel
DE837705C (en) * 1950-07-23 1952-05-02 Buderus Eisenwerk Calcium cyanamide as a desulphurizing agent
AT184201B (en) * 1952-01-09 1955-12-27 Esslingen Maschf Process for the desulfurization of iron in a shaft furnace
US2853376A (en) * 1955-03-16 1958-09-23 Ct Technique Des Ind Fonderie Production of cast iron articles
DE1061350B (en) * 1955-10-06 1959-07-16 Rheinstahl Eisenwerke Gelsenki Process for the production of high-sulfur cast iron with spherical graphite formation
FR1226487A (en) * 1959-01-28 1960-07-13 Cast iron production process
GB914904A (en) * 1959-10-28 1963-01-09 British Oxygen Co Ltd Melting of ferrous metal
DE1183521B (en) * 1962-06-07 1964-12-17 Rheinstahl Huettenwerke Ag Process for cleaning unalloyed and alloyed steels
US3251680A (en) * 1962-08-23 1966-05-17 Fuji Iron & Steel Co Ltd Method and apparatus for treating steels
US3309300A (en) * 1963-08-21 1967-03-14 Welsbach Corp Method for the production of ozone using a plasma jet
FR1407220A (en) * 1964-06-18 1965-07-30 Process for the manufacture of cast irons and steels with nodular graphite, using certain adducts according to different procedures, and steels and cast irons with high mechanical characteristics thus obtained
FR90350E (en) * 1965-10-21 1967-11-24 Air Liquide Process for treating liquid metals, applicable in particular to the production of nodular cast iron
FR1522350A (en) * 1967-03-03 1968-04-26 Du Pont Metal enhancement treatment
US3603571A (en) * 1967-08-11 1971-09-07 Air Reduction Apparatus for melting scrap metal
GB1182959A (en) * 1967-12-08 1970-03-04 Steel Co Of Wales Ltd Improvements in and relating to the Refining of Iron.
US3551139A (en) * 1968-12-20 1970-12-29 Koninklijke Hoogovens En Staal Desulphurizing composition for treating iron melts and method

Also Published As

Publication number Publication date
DE2329772B2 (en) 1978-01-19
US3928022A (en) 1975-12-23
ES415921A1 (en) 1976-05-16
BE801015A (en) 1973-12-17
ATA523673A (en) 1977-01-15
CA993193A (en) 1976-07-20
AT338852B (en) 1977-09-26
DD105629A5 (en) 1974-05-05
FR2187919A1 (en) 1974-01-18
DE2329772C3 (en) 1989-01-12
GB1440246A (en) 1976-06-23
DE2329772A1 (en) 1974-01-10

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