FR497894A - Procédé de traitement au convertisseur électrique, permettant d'extraire les métaux de leurs minerais, crasses, déchets ou alliages
- Google Patents
Procédé de traitement au convertisseur électrique, permettant d'extraire les métaux de leurs minerais, crasses, déchets ou alliages
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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of FR497894ApublicationCriticalpatent/FR497894A/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
C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
C22B4/08—Apparatus
C—CHEMISTRY; METALLURGY
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
C22B5/00—General methods of reducing to metals
Landscapes
Engineering & Computer Science
(AREA)
Chemical & Material Sciences
(AREA)
Manufacturing & Machinery
(AREA)
Materials Engineering
(AREA)
Mechanical Engineering
(AREA)
Metallurgy
(AREA)
Organic Chemistry
(AREA)
Life Sciences & Earth Sciences
(AREA)
Environmental & Geological Engineering
(AREA)
General Life Sciences & Earth Sciences
(AREA)
Geochemistry & Mineralogy
(AREA)
Geology
(AREA)
FR497894D1918-07-061918-07-06Procédé de traitement au convertisseur électrique, permettant d'extraire les métaux de leurs minerais, crasses, déchets ou alliages
ExpiredFR497894A
(fr)
Procédé pour le traitement au four électrique de minerais, tels que des minerais de plomb, zinc, cuivre ou autres, et four électrique pour la réalisation du procédé
Procédé d'extraction du zinc des scories de plomb, des résidus de moufles, des minerais de zinc pauvres, des résidus de pyrites grillées, zincifères, etc.