An improved process for the separation of feldspar from an ore containing feldspar and siliceous sand by means of froth flotation wherein a mixture of a petroleum sulfonate and an N-higher alkyl-alkylenediamine salt which may contain a higher alkylamine is used as a flotation reagent in the presence of hydrochloric acid.
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With the depleting reserves of high-grade iron ore in the world, froth flotation has become increasingly important to process intermediate- and low-grade iron ore in an attempt to meet the rapidly growing demand on the international market.
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However, a HF-free flotation process using a mixture of the cationic and anionic collectors for the separation of feldspar from sand was described by Katayanagi [4] and the process was reported to
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An improved process for the separation of feldspar from an ore containing feldspar and siliceous sand by means of froth flotation wherein a mixture of a petroleum sulfonate and an N-higher alkyl-alkylenediamine salt which may contain a higher alkylamine is used as a flotation reagent in the presence of hydrochloric acid.
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However, a HF-free flotation process using a mixture of the cationic and anionic collectors for the separation of feldspar from sand was described by Katayanagi [4] and the process was reported to
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With the depleting reserves of high-grade iron ore in the world, froth flotation has become increasingly important to process intermediate- and low-grade iron ore in an attempt to meet the rapidly growing demand on the international market.
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xanthate during flotation processing of ore using a com-bined flotation reagent. The combined flotation reagent was a mixture of sodium butyl xanthate, thionocarba-mate TS-100, and reaflot in the ratio, in %: 80:15:5. The combined flotation reagent for the microemulsion was pre-flocculated with a T18 digital ULTRA-TURRAX dispersant before
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However, a HF-free flotation process using a mixture of the cationic and anionic collectors for the separation of feldspar from sand was described by Katayanagi [4] and the process was reported to
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With the depleting reserves of high-grade iron ore in the world, froth flotation has become increasingly important to process intermediate- and low-grade iron ore in an attempt to meet the rapidly growing demand on the international market.
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processing a feldspar ore by flotation. An improved process for the separation of feldspar from an ore containing feldspar and siliceous sand by means of froth flotation wherein a mixture of a petroleum sulfonate and an N-higher alkyl-alkylenediamine salt which may contain a higher alkylamine is used as a flotation reagent in the presence of hydrochloric acid.
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Flotation process for recovering feldspar from a feldspar ore.
EP2343131B1
A froth flotation process is used for most feldspar ore beneficiation. Figure 11.27-1 shows a process flow diagram of the flotation process. The ore is crushed by primary and secondary crushers and ground by jaw crushers, cone crushers, and rod mills until it is reduced to less than 841 µm (20 mesh). Then the ore passes to a three-stage, acid
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Flotation Equipment for Feldspar Processing,Feldspar Separation … A froth flotation process is used for most feldspar ore beneficiation. If feldspathic sand is the raw material, no size reduction may be required. Most feldspar ore is … »More detailed
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An improved process for the separation of feldspar from an ore containing feldspar and siliceous sand by means of froth flotation wherein a mixture of a petroleum sulfonate and an N-higher alkyl-alkylenediamine salt which may contain a higher alkylamine is used as a flotation reagent in the presence of hydrochloric acid.
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A froth flotation process is used for most feldspar ore beneficiation. Figure 11.27-1 shows a process flow diagram of the flotation process. The ore is crushed by primary and secondary crushers and ground by jaw crushers, cone crushers, and rod mills until it is reduced to less than 841 µm (20 mesh). Then the ore passes to a three-stage, acid
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An improved process for the separation of feldspar from an ore containing feldspar and siliceous sand by means of froth flotation wherein a mixture of a petroleum sulfonate and an N-higher alkyl-alkylenediamine salt which may contain a higher alkylamine is used as a flotation reagent in the presence of hydrochloric acid.
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EP-2343131-B1 chemical patent summary.
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A froth flotation process is used for most feldspar ore beneficiation. Figure 2-1 shows a process flow diagram of the flotation process. The ore is crushed by primary and secondary crushers and ground by jaw crushers, cone crushers, and rod mills until it is reduced to less than 841 µm (20 mesh). Then the ore passes to a three-stage, acid
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The flotation process to separate feldspar from quartz was developed in the 1930s [1]. iron and titanium bearing mineral from feldspar ore in a single stage floatation experiment in mildly
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Flotation Separation Process. Separation of desired minerals from unwanted minerals by chemicals, common is froth flotation. The core machine is a flotation machine Applied material: feldspar, bauxite, manganese ore, phosphate ore, etc. Magnetic Separation Process. Separation using magnetic separator according to the magnetic difference of
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The Feldspar Beneficiation & Flotation Process Flowsheet. The flowsheet illustrated is typical for the average feldspar ore containing quartz, mica, garnet and other iron bearing silicates normally encountered in pegmatites or large dykes of alaskite-granite.
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Processing A Feldspar Ore By Flotation Ecole2baseball Pdf feldspar processing line deniseohlsonethodulogy of feldspar processing,feldspar, evaluation, raw material, ceramic, glass, wadi al-jayshiahinternational journal of mining engineering and mineral feldspar processing plant eldspar is the most common ore in the earth crust and it even .
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Flotation process for recovering feldspar from a feldspar ore.
EP2343131B1
A froth flotation process is used for most feldspar ore beneficiation. Figure 11.27-1 shows a process flow diagram of the flotation process. The ore is crushed by primary and secondary crushers and ground by jaw crushers, cone crushers, and rod mills until it is reduced to less than 841 µm (20 mesh). Then the ore passes to a three-stage, acid
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Serdengeçti et al. investigated the production of KCl from a potassium feldspar ore containing 9.69% K 2 O and succeeded in dissolving 99.8% of potassium through water leaching (a 60 °C temperature and a 120 min leaching time) following the roasting process (1:1.5 potassium feldspar—CaCl 2 ratio, 850 °C of temperature, and 60 min of
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2. Ore washing and desliming. The washing process is suitable for feldspar produced from weathered granite or feldspar placer, which mainly to remove impurities such as clay, fine mud and mica. On the one hand, it can reduce the content of Fe2O3 in feldspar ore, on the other hand, it can increase the content of potassium and sodium in feldspar ore.
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However, a HF-free flotation process using a mixture of the cationic and anionic collectors for the separation of feldspar from sand was described by Katayanagi [4] and the process was reported to
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A flotation process for recovering feldspar from a feldspar containing feed material is disclosed. The process includes forming an aqueous suspension of a feldspar containing feed material, in the absence of hydrofluoric acid, wherein the suspension includes from 0.004 to 0.3% wt. of a flotation reagent including: (a) one or more amines, containing at least one aliphatic hydrocarbon chain
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EP-2343131-B1 chemical patent summary.
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With the depleting reserves of high-grade iron ore in the world, froth flotation has become increasingly important to process intermediate- and low-grade iron ore in an attempt to meet the rapidly growing demand on the international market.
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The Feldspar Beneficiation & Flotation Process Flowsheet. The flowsheet illustrated is typical for the average feldspar ore containing quartz, mica, garnet and other iron bearing silicates normally encountered in pegmatites or large dykes of alaskite-granite.
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A flotation process for recovering feldspar from a feldspar containing feed material is disclosed. The process includes forming an aqueous suspension of a feldspar containing feed material, in the absence of hydrofluoric acid, wherein the suspension includes from 0.004 to 0.3% wt. of a flotation reagent including: (a) one or more amines, containing at least one aliphatic hydrocarbon chain
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