The flotation of copper molybdenum ores Aktogay deposit of Republic Kazakhstan has been studied with applica tion new synthesized modified reagents Selective flotation of copper molybdenum collective concentrate was car used as one of the methods to intensify flotation Ultrasound affecting the processes of mass ex change contributes
The characteristics of aerosol flotation which include the effect of the concentration and particle size of kerosene aerosol on the molybdenum Mo flotation index and the effect of kerosene aerosol dosing method on the kerosene dosage and flotation time were
·The characteristics of aerosol flotation which include the effect of the concentration and particle size of kerosene aerosol on the molybdenum Mo flotation index and the effect of kerosene aerosol dosing method on the kerosene dosage and flotation time were studied in the flotation of low grade refractory molybdenum ores using kerosene aerosol The
·The beneficiation process of molybdenum ore is mainly performed by flotation separation methods and the recovered molybdenum mineral is molybdenite MoS2 Sometimes in order to improve the quality of molybdenum concentrate and remove impurities the concentrated molybdenite would be subjected to a further step of beneficiation processing
·Molybdenum is an important alloy element for metallurgical industry because of its high temperature stability As the major mineral reserve for molybdenum molybdenite MoS 2 is commonly found in porphyry copper is naturally floatable and can be separated from copper sulfide mineral using froth of molybdenite such as
·Molybdenite is the most important molybdenum concentrate which is mainly recovered as a by product from porphyry copper deposits Due to the low efficiency of purification processes such as flotation in the reduction of copper content of molybdenum concentrate to a standard level less than wt % further purification by a hydrometallurgical method is
·Various methods have been explored as potential alternatives to the use of NaHS and sodium sulfide Na 2 S with the aim of depressing copper minerals Consecutively emulsified diesel oil treatment is implemented to improve molybdenum flotation Finally selective flotation of Cu Mo sulfides in seawater is performed to selectively separate
·It is a frequent gangue mineral in sulfide ores particularly in molybdenum and copper/nickel sulfide ores [4] [5] [6] Therefore the efficient separation of talc and molybdenite is beneficial to the comprehensive utilization of molybdenum resources Because of these limitations flotation methods are considered more advantageous and are
In this paper the influence of Ca2 on the flotation of a skarn type molybdenum ore and pure molybdenite mineral at pH 8 was studied using diesel as the collector
·The froth flotation method can be used to deal with the nonferrous ores such as copper lead zinc sulfur and molybdenum Some ferrous metals rare metals and some nonmetallic ores such as graphite apatite are also separated by the froth flotation method Where to Use Froth Flotation
FIELD mining SUBSTANCE method of flotation of copper molybdenum ores includes grinding of ore and collective flotation of copper and molybdenum in alkaline medium formed by lime Collective flotation is conducted in the presence of collector Aero MX 3601 and a frothing agent; next the concentrate of collective flotation after operations of thickening and desorbtion with
·The Sungun copper molybdenum operation in Iran uses a typical copper molybdenum flowsheet to produce separate copper and molybdenum concentrates through flotation and regrinding of the rougher
·Copper/Molybdenum flotation process uses sulfide and sulfuric acid as main reagents in order to be feasible the separation of copper and molybdenum currently there are no formal methods to
·Copper molybdenum porphyry ores often contain copper sulfide minerals molybdenite pyrite iron oxides and gangue minerals Due to the differences in the flotation properties of sulfide minerals and associated gangues flotation is the most common method for processing copper molybdenum sulfide ores
·Molybdenite flotation in the bulk copper/molybdenum flotation circuit at Kennecott Utah Copper was studied by means of a combination of plant metallurgical surveys laboratory flotation tests
·Almost half of the world s molybdenum reserves are in the form of molybdenum copper porphyry ores Due to the differences between the surface properties of molybdenite and copper sulfides molybdenum even at low levels and about % can be obtained from these ores as copper by products [] Processing of Cu Mo ores includes two steps a bulk flotation
·The Jinduicheng molybdenum mine is located in Shanxi province and currently processes ores at over 30 000 t/ concentrate is recovered as the main product in two stages; first the bulk flotation concentrate of copper lead and molybdenite is produced and second the molybdenum minerals are separated from other sulfide ores
technical field [0001] The invention belongs to the technical field of mineral processing and relates to a flotation method of molybdenum zinc ore containing talc Background technique [0002] Molybdenite is the main source of molybdenum and is widely used in chemical mechanical material medical and other industries During the mineralization process
·methods Pulsating highgradient magnetic separation HGMS flotation in seawater using nitrogen in flotation oxidation flotation and thermal pretreatment flotation are all new processes Corresponding author Xiang yu SONG E mail sxy5268 DOI /S1003 6326 23 66399 X 1003 6326/© 2024 The Nonferrous Metals Society of China
·The first commercial flotation column was installed at Les Gaspe Quebec Canada in 1981 for molybdenum cleaning recognizing that one stage of the column could replace seven stages of conventional mechanical cleaning cells Finch and Dobby 1990 Since then the technology has gained popularity particularly in base metal and coal applications
·main aspects The first part involved laboratory flotation experiments and factors which affect the flotation efficiency Results of flotation testing are reported that several factors such as mineral exposure/liberation and slime coating and surface oxidation strongly affect the flotation efficiency
·Molybdenum is a good conductor of electricity and heat because of its high melting point boiling point hardness and density It is often used in the production of alloy additives stainless steel tool steel temperature resistant steel etc According to the excellent natural floatability of molybdenum ore flotation method can be selected for treatment
The characteristics of aerosol flotation which include the effect of the concentration and particle size of kerosene aerosol on the molybdenum Mo flotation index and the effect of kerosene aerosol dosing method on the kerosene dosage and flotation time were
for molybdenum flotation separation in China After much exploration the combination of flotation column and flotation machine with vertical stirring and friction scrubbing technology was implemented for the first time achieving the use of a single flotation method to
