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.)
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.)
Societe Le Nickel SLN SA
Original Assignee
Societe Metallurgique Le Nickel SLN SA
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 Societe Metallurgique Le Nickel SLN SAfiledCriticalSociete Metallurgique Le Nickel SLN SA
Priority to FR7914676ApriorityCriticalpatent/FR2458593A1/fr
Publication of FR2458593A1publicationCriticalpatent/FR2458593A1/fr
Application grantedgrantedCritical
Publication of FR2458593B1publicationCriticalpatent/FR2458593B1/fr
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
C22B23/00—Obtaining nickel or cobalt
C22B23/02—Obtaining nickel or cobalt by dry processes
C22B23/025—Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford process
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
C21C5/42—Constructional features of converters
C21C5/46—Details or accessories
C21C5/48—Bottoms or tuyéres of converters
Landscapes
Engineering & Computer Science
(AREA)
Chemical & Material Sciences
(AREA)
Manufacturing & Machinery
(AREA)
Materials Engineering
(AREA)
Metallurgy
(AREA)
Organic Chemistry
(AREA)
Mechanical Engineering
(AREA)
Waste-Gas Treatment And Other Accessory Devices For Furnaces
(AREA)
FR7914676A1979-06-081979-06-08Procede et dispositif pour recuperer des hydrocarbures liquides insuffles dans un convertisseur
GrantedFR2458593A1
(fr)