FR1152683A - Improvements in metal refining processes - Google Patents

Improvements in metal refining processes

Info

Publication number
FR1152683A
FR1152683A FR1152683DA FR1152683A FR 1152683 A FR1152683 A FR 1152683A FR 1152683D A FR1152683D A FR 1152683DA FR 1152683 A FR1152683 A FR 1152683A
Authority
FR
France
Prior art keywords
refining processes
metal refining
metal
processes
refining
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.)
Expired
Application number
Other languages
French (fr)
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.)
Alpine Montan AG
Original Assignee
Alpine Montan AG
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 Alpine Montan AG filed Critical Alpine Montan AG
Application granted granted Critical
Publication of FR1152683A publication Critical patent/FR1152683A/en
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
    • 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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR1152683D 1955-11-25 1956-04-19 Improvements in metal refining processes Expired FR1152683A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1152683XA 1955-11-25 1955-11-25

Publications (1)

Publication Number Publication Date
FR1152683A true FR1152683A (en) 1958-02-21

Family

ID=22360274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1152683D Expired FR1152683A (en) 1955-11-25 1956-04-19 Improvements in metal refining processes

Country Status (1)

Country Link
FR (1) FR1152683A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1291344B (en) * 1960-10-10 1969-03-27 Allegheny Ludlum Steel Process for refining molten iron in a converter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1291344B (en) * 1960-10-10 1969-03-27 Allegheny Ludlum Steel Process for refining molten iron in a converter

Similar Documents

Publication Publication Date Title
FR1187890A (en) Improvements in processes for preparing aminoaceto nitriles
FR1089388A (en) Improvements in electrolysis processes
BE580531A (en) Improvements in ion exchange processes
FR1211333A (en) Improvements in processes for manufacturing oxyalkylxanthines
FR1152673A (en) Improvements in metal refining processes
FR1148285A (en) Improvements in processes for manufacturing molded parts
FR1152683A (en) Improvements in metal refining processes
FR1162407A (en) Improvements in assembly processes for metal parts
FR1129089A (en) Improvement in uranium extraction processes
FR1151416A (en) Metal refining process
FR1237493A (en) Improvements in processes for metal enamelling
FR1071286A (en) Improvements in metal recovery processes
FR1098854A (en) Improvements in metal drawing processes
FR1165073A (en) Improvements in metal halide separation processes
FR1112752A (en) Improvements in metal halide preparation processes
FR1179705A (en) Improvements in metal ore reduction processes
BE583533A (en) Improvements in processes for enamelling metals.
FR1165496A (en) Improvements to evaporation processes
FR1190971A (en) Improvement in metal smelting processes
FR1162167A (en) Improvements in metallurgical processes
FR64486E (en) Improvement in metal protection processes
FR1073714A (en) Improvement in metal protection processes
FR1172361A (en) Improvements in electrodialysis processes
FR1124393A (en) Improvements in hair dyeing processes
FR1162486A (en) Improvements in processes for preparing quaternary tropéins