Home Products sodium alkyl hydroximic for flotation of titanic iron iron ores

sodium alkyl hydroximic for flotation of titanic iron iron ores

solution chemistry and utilization of alkyl hydroxamic acid jun 01, 2013 · results show that the alkyl hydroxamic acid is able to float fine cassiterite very well at relatively alkaline conditions, and the ph range of better flotability broadens with the increase of chain length of the collector. peipei wang, wenqing qin, liuyi ren, qian wei, ruizeng liu, congren yang, shuiping zhong 27 2013hydroximic acid, hydroximic acid manufacturerssodium alkyl hydroximic acid is an excellent collector for various metal oxides and partially oxidized sulfide ores. it has excellent collective result for various metal oxide ores, such as copper oxide ores, hematite, yttrium ores, wolframite, scheelite, titanic iron, niobium ores, tinstone and rare earth ores etc. flotation of coarse and fine pyrochlore using octyl mar 01, 2019 · a commercial niobium ore sample was taken from a concentrator operating in eastern canada and used in batch flotation. the sample was labeled as mill feed, which was composed of 65% carbonate (mainly dolomite, with some calcite) and 21% silicates (mainly biotite), and the rest were sulphides and oxides including 1% niobiumbearing pyrochlore and columbite. sodium alkyl hydroximic acidsodium alkyl hydroximic acid is an excellent collector for various metal oxides and partially oxidized sulfide ores. it has excellent collective result for various metal oxide ores, such as copper oxide ores, hematite, yttrium ores, wolframite, scheelite, titanic iron, niobium ores, tinstone and rare earth ores etc. us4319987a branched alkyl ether amines as iron ore the use of primary aliphatic ether amines as silica collectors in the concentration of minerals by the froth flotation process. more specifically, the use of mixtures of primary methyl branched aliphatic ether amines and the partiallyneutralized salts thereof as flotation reagents. us5540336a method of producing iron ore concentrates by iron ore concentrates can be obtained by the flotation of iron ores providing mixtures containing at least one ether canine of formula (i): r.sup.1 o(c.sub.n h.sub.2n).sub.y nh(c.sub.m h.sub.2m nh).sub.x h, in which r 1 is a linear or branched chain aliphatic hydrocarbon moiety having 6 to 22 carbon atoms and 0, 1, 2 or 3 double bondsn and m independently of one another represent the (pdf) reagents in iron ores flotation researchgatethe main concentration method for iron ore enrichment is the reverse cationic flotation, in which the iron ore, typically hematite, is depressed (filippov et al., 2010;ma et al., 2011) using

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Advantages of sodium alkyl hydroximic for flotation of titanic iron iron ores

inhibitor sodium carboxymethyl cellulose (cmc)(2). sodium carboxymethyl cellulose is the effective inhibitor of such gangue minerals as carbonate, fluorite and phosphate minerals in the sorting of niobium minerals. (3). in order to remove the vast majority of ironcontaining silicate minerals, the combined use of sodium carboxymethyl cellulose and other inhibitors should be considered. alkyl hydroximic acid,fumaric acidsodium erythorbate it also has strong collective power to copper oxide ores, hematite, yttrium ores, wolframite, scheelite, titanic iron, niobium ores, tinstone and rare earth ores etc. various metallic oxide ores. alkyl hydroximic acid is an excellent metallic extracting agent of some nonferrous metals, eg: gallium, germanium etc. (pdf) reagents in iron ores flotation researchgatethe main concentration method for iron ore enrichment is the reverse cationic flotation, in which the iron ore, typically hematite, is depressed (filippov et al., 2010;ma et al., 2011) using alkyl hydroximic acid,fumaric acidsodium erythorbate it also has strong collective power to copper oxide ores, hematite, yttrium ores, wolframite, scheelite, titanic iron, niobium ores, tinstone and rare earth ores etc. various metallic oxide ores. alkyl hydroximic acid is an excellent metallic extracting agent of some nonferrous metals, eg: gallium, germanium etc. ep2696985b1 inverse froth flotation process for the flotation carbon atoms alkyl ether prior art date 20110413 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.) revoked application number ep12713724.8a other languages german (de) french (fr) other versions us9561512b2 amine and diamine compounds and their use for flotation iron ore prior art date 20110413 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.) active, expires 20330425 application number us14/110,646 other versions us20140048455a1 (en inventor alkyl hydroximic acid, alkyl hydroximic acid suppliers and principal uses: sodium alkyl hydroximic acid is an excellent collector for various metal oxides and partially oxidized sulfide ores. it has excellent collective result for various metal oxide ores, such as copper oxide ores, hematite, yttrium ores, wolframite, scheelite, titanic iron, niobium ores, tinstone and rare earth ores etc. specification: item index sodium alkyl hydroximic acid %ge

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The case of sodium alkyl hydroximic for flotation of titanic iron iron ores

surface interactions and flotation behavior of calcite jan 20, 2018 · the surface interactions and adsorption mechanism of alkyl hydroxamic acid bearing collectors and sodium silicate depressant on common carbonatite gangue minerals, including calcite, dolomite and ankerite in flotation were investigated. alkyl hydroximic acid, alkyl hydroximic acid direct from sodium alkyl hydroximic acid for flotation of titanic iron niobium ores 6.80 9.00 / kilogram 180 kilograms (min. order) flotation with octyl hydroxamic acid collectoralkyl hydroxamic acid collectors are widely used for the otation of iron, tin, and rare earth metal minerals because of their high selectivity [1925]. yu zheng, yating cui, weiqing wang 2 2018solution chemistry and utilization of alkyl hydroxamic acid 3.1 flotation of cassiterite with alkyl hydroxamic acids at alkyl hydroxamic acid concentration of 30 mg/l, the effect of the ph on the flotation of cassiterite is given in fig. 3. the maxima of flotation recovery of roughly around 90% occurs at about ph 10 with all the three collectors, and the ph region of better flotability 3supply alkyl hydroximic acid factory quotes oem collectorit also has strong collective power to copper oxide ores, hematite, yttrium ores, wolframite, scheelite, titanic iron, niobium ores, tinstone and rare earth ores etc. various metallic oxide ores. alkyl hydroximic acid is an excellent metallic extracting agent of some nonferrous metals, eg: gallium, germanium etc. (pdf) handbook of flotation reagents chemistry, theory and handbook of flotation reagents chemistry, theory and practice: flotation of sulfide ores

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