frother uses in copper flotation

frothers XP200 and XP 516 on the flotation of black mountain ore to recover copper with sodium mercaptobenzothiazole NMBT as a collector A Denver flotation cell was used in this work Two dosages 05ml and 1ml of frothers were used The mountain ore mineralogy analysis showed that ore contained 0341 copper feed grade the

Leave Us Now

our hot products

Latest News

  • Selectivity and power of frothers in copper ore flotation

    Selectivity and power of frothers in copper ore flotation

    Selectivity and power of frothers in copper ore flotation 517 The ore was crushed in a jaw crusher to obtain particles smaller than 1 mm in size Prior to each flotation experiment the crushed material was wet ground in a steel ball mill The size distribution of the ore used as the flotation feed is presented in Table 1 Table 1

    read more
  • Flotation Froth an overview ScienceDirect Topics

    Flotation Froth an overview ScienceDirect Topics

    The second hazard is the use of various process chemicals in the froth flotation of metallic ore of uranium copper zinc lead and iron The floatation chemicals are mainly isooctyl acid phosphate sodium isopropyl xanthate and potassium amyl xanthate as conditioner and collector methyl isobutyl carbinol MIBC as frothers and sodium

    read more
  • Frothers Froth Flotation ArrMaz

    Frothers Froth Flotation ArrMaz

    Frothers Froth Flotation The importance of frothers in mineral flotation is widely acknowledged in the mining industry Frothers perform the following key functions in the froth flotation process Reduce surface tension of the liquidgas interface to enable froth formation Hinder coalescence in order to stabilize bubble size

    read more
  • Methyl Isobutyl CarbinolMIBC Flotation Frother CNFREE

    Methyl Isobutyl CarbinolMIBC Flotation Frother CNFREE

    Used as the frother of the flotation for copper lead Zinc iron sulfide ores nonsulfide ores and nonmetallic mineral with strong and stabile foam both with certain collector especially having visible collector effects on talc sulfur graphite molybdenite and cool minerals

    read more
  • Copper Flotation Elmhurst University

    Copper Flotation Elmhurst University

    The copper minerals and waste rock are separated at the mill using froth flotation The copper ore slurry from the grinding mills is mixed with milk of lime simply water and groundup limestone to give a basic pH pine oil yes it comes from trees a byproduct of paper mills to make bubbles an alcohol to strengthen the bubbles and a

    read more
  • Froth Flotation Process Detailed Explanation With

    Froth Flotation Process Detailed Explanation With

    The most commonly used frothers are generally the compounds of carbonyl group hydroxyl group amino group and a carboxyl group Alcoholbased frothers are the best type of frother Frothers can be divided into two parts 1 Natural frothers examples – Pine Oil Cresol etc 2

    read more
  • Froth Flotation Process

    Froth Flotation Process

    Metallurgical ContentFroth Flotation HandbookFROTH FLOTATIONBubble Contact Angle Froth FlotationHow Flotation Chemicals are UsedFunctions of Flotation ReagentsClassification of Flotation ReagentsFlotation Processing Costs The Froth Flotation Process is about taking advantage of the natural hydrophobicity of liberated well ground mineralsmetals and makingplaying on making them

    read more
  • Robust Products for a Strong Stable Froth Flotation

    Robust Products for a Strong Stable Froth Flotation

    A copper mine in South America partnered with Nalco Water to help achieve their operational goals The goals included improving recovery through their copper flotation circuit increasing productivity and ultimately reducing the total cost of operations while ensuring a safe production environment

    read more
  • FLOTATION OF COPPER SULFIDE ORES STEPHAN CHEM

    FLOTATION OF COPPER SULFIDE ORES STEPHAN CHEM

    The use of the reagent in place of or in partial substitution for these conventional collectors such as xanthates and dithiophosphates in the rougher flotation of copperbearing ores containing molybdenite and sphalerite show a very substantial increase in recovery of these minor materials oftentimes in the range of 15 percent to 20 percent

    read more
  • Enhancing the flotation recovery of copper minerals in

    Enhancing the flotation recovery of copper minerals in

    Jan 01 2020 · Various flotation reagents that are commonly used for copper flotation were identified selected and used during the flotation test work in order to identify the best reagent best suited to float the copper slags Potassium amyl xanthate PAX and Flotanol CO 7 were used in all tests as the primary collector and frother

    read more
  • Methyl Isobutyl CarbinolMIBC Flotation Frother CNFREE

    Methyl Isobutyl CarbinolMIBC Flotation Frother CNFREE

    Used as a good frother for leadzinc copper and molybdenum ore copper and gold and nonmetallic mineral Strong selectivity and high activity The foam it form is thin brittle and not sticky without collecting and the use is not much

    read more
  • Flotation Solutions Maximizing Mineral Recovery Ecolab

    Flotation Solutions Maximizing Mineral Recovery Ecolab

    Our range of flotation solutions include frother and collector programs for coal copper molybdenum phosphate potash and more All of our solutions address your process holistically helping you optimize your flotation circuit to achieve greater selectivity recovery grade and ultimately cost performance

    read more
  • PDF A Review of the Flotation of Copper Minerals

    PDF A Review of the Flotation of Copper Minerals

    The recovery of these copper minerals by flotation or hydrometallurgy from ores typically containing 05TCu open pit mines and 12TCu underground mines is of great commercial importance

    read more
  • Flotation Services Orica

    Flotation Services Orica

    launder the frother is then able to breakdown easily To determine the most appropriate frother for each application extensive laboratory testing and onsite customer trials are undertaken by Orica Mining Chemical’s technical team Figure 1 Pyrite Flotation MIBC is the most commonly used frother

    read more
  • Flotation of upper zone copper sulfide ores Exxon

    Flotation of upper zone copper sulfide ores Exxon

    In another embodiment of the present invention an alkaline conditioned ore containing copper sulfide and oxidized copper sulfide minerals is treated prior to flotation by adding a collector or mixture of collectors optionally a frother or mixture of frothers and a surface modifying agent such that the platinum electrode potential of the ore

    read more
  • Lime use and functionality in sulphide mineral flotation

    Lime use and functionality in sulphide mineral flotation

    Nov 01 2019 · At Silver Queen mine Canada a combined limestarchSO 2 conditioning scheme is used for copper flotation from the PbZn sulphides Bulatovic 2007b In the process lime 1200 gt and starch 200 gt are used first at pH 105–112 after which the pH is reduced to 55 with SO 2 200 gt and the copper sulphide floated

    read more
  • Flotation Frothers suppliers manufacturers exporters

    Flotation Frothers suppliers manufacturers exporters

    Betafroth 20 is an alcohol based flotation frother It is normally used where gangue entrainment is not a problem Widely used in the flotation of copper sulphides and oxides

    read more
  • An improved class of flotation frothers ResearchGate

    An improved class of flotation frothers ResearchGate

    It means that these frothers can be used for preflotation of carbonaceous matter from the investigated copper ore Other frothers formed concave yield–frother dose relationships and were less

    read more
  • beneficiation collector flotation frother copper g

    beneficiation collector flotation frother copper g

    Selectivity and power of frothers in copper ore flotation machine equipped in a 10 dm3 Plexiglas cell A feed of 300 g and tap water were mixed together and agitated for one minute in the flotation cell before adding any reagent After collector KEtX addition the pulp was conditioned for 3 min and an additional one minute with a frother

    read more
  • Froth flotation of Aljustrel sulphide complex ore

    Froth flotation of Aljustrel sulphide complex ore

    grade as well as depressant collector and frother dosage was studied Copper flotation is dependent on the mineral liberation grade which is significantly related with the size distribution It was shown that longer grinding time increased the Cu grade but decreased the copper recovery due to the presence of very fine particles

    read more
  • PDF A Review of the Flotation of Copper Minerals

    PDF A Review of the Flotation of Copper Minerals

    The recovery of these copper minerals by flotation or hydrometallurgy from ores typically containing 05TCu open pit mines and 12TCu underground mines is of great commercial importance

    read more
  • Flotation of copper sulphides assisted by high intensity

    Flotation of copper sulphides assisted by high intensity

    Flotation of copper sulphides assisted by high intensity conditioning HIC and concentrate recirculation Collector kerosene and frotherisooctanol additions were used as major test variables Split feed flotation appeared to be a better alternative scheme from the metallurgical point of view Fuerstenau et al 2000 USAcoal and

    read more
  • Collector Used For Flotation

    Collector Used For Flotation

    A new collector used for flotation of oxide minerals ScienceDirect A surfactant containing a mixed aliphatic structure with a hydrocarbon chain and a diamine group has proven to be collector for the flotation of quartz calam

    read more
  • CANATUAN CUZN FLOTATION METALLURGY

    CANATUAN CUZN FLOTATION METALLURGY

    Commercial copper production was declared on March 1 2009 when copper concentrate inventory levels surpassed the 5000 tonne shipping threshold Increased zinc levels in the ore body as it was continuously being mined prompted the construction of a CuZn separation circuit as extension of the previous flotation circuit

    read more
  • Flotation of copperbearing carbonaceous shale in the

    Flotation of copperbearing carbonaceous shale in the

    Flotation of copperbearing carbonaceous shale in the presence of amine 77 4 CONCLUSIONS Used in this work hexylamine chloroderivative of propylamine and ammonium chloride can be applied as frothers for flotation of copperbearing carbonaceous shale The dose of frother

    read more
  • Robust Products for a Strong Stable Froth Flotation

    Robust Products for a Strong Stable Froth Flotation

    Below the surface the frothers create smaller more stable bubbles to maximise mineral attachment Above the surface the frothers create a protective layer to prevent coalescence and maintain mobility Nalco Water offers a range of products to help you find the right balance of flotation

    read more

latest news

Our Industries news

Copyright © 2020.Henan Induzy Machinery Co., ltd. All rights reserved. Sitemap
pc-kf
wap-kf
gotop