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.)
STABILIMENTI DI RUMIANCA ING A
Original Assignee
STABILIMENTI DI RUMIANCA ING A
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 STABILIMENTI DI RUMIANCA ING AfiledCriticalSTABILIMENTI DI RUMIANCA ING A
Application grantedgrantedCritical
Publication of FR544035ApublicationCriticalpatent/FR544035A/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
C22B1/00—Preliminary treatment of ores or scrap
C22B1/02—Roasting processes
C22B1/08—Chloridising roasting
Landscapes
Engineering & Computer Science
(AREA)
Chemical & Material Sciences
(AREA)
Life Sciences & Earth Sciences
(AREA)
Environmental & Geological Engineering
(AREA)
General Life Sciences & Earth Sciences
(AREA)
Geochemistry & Mineralogy
(AREA)
Geology
(AREA)
Manufacturing & Machinery
(AREA)
Materials Engineering
(AREA)
Mechanical Engineering
(AREA)
Metallurgy
(AREA)
Organic Chemistry
(AREA)
FR544035D1921-11-301921-11-30Procédé d'utilisation du chlore en vue de l'extraction du zinc des minerais, y compris les silicates
ExpiredFR544035A
(fr)
Procédé de traitement du chlorure de plomb ou du chlorure basique de plomb, en vue de sa transformation en autres composés de plomb, et application du procédé à l'extraction du plomb des minerais, résidus, etc.