No.169, Science (Kexue) Avenue,National HI-TECH Industry Development Zone, Zhengzhou, China
[email protected]
0086-371-86549132
No.169, Science (Kexue) Avenue,National HI-TECH Industry Development Zone, Zhengzhou, China
[email protected]
0086-371-86549132
US4133750A US05/748,089 US74808976A US4133750A US 4133750 A US4133750 A US 4133750A US 74808976 A US74808976 A US 74808976A US 4133750 A US4133750 A US 4133750A Authority US United States Prior art keywords ore flotation per ton phosphate fatty acid Prior art date 1975-10-30 Legal status (The legal status is an assumption and is not a legal conclusion.
Justia Patents With Modifying Agents US Patent for Phosphate flotation process Patent (Patent # 4,133,750) Phosphate flotation process . Dec 6, 1976 - Mobil Oil Corporation. A process for removing phosphate ore from siliceous materials using a material comprising a combination of a sulfonated hydrocarbon and a kerosene. Latest Mobil Oil ...
phosphate flotation 4133750 Phosphate flotation process The Dow Chemical Company Oct 23, 1979· In the flotation of phosphate ore slurries with fuel oil and a fatty acid, the addition of an aromatic polycyclic, hydrocarbon compound bearing a nuclear sulfonic acid or sulfonate moiety on each ring to the ore slurry prior to conditioning enhances ...
phosphate ore flotation system - Grinding Mill Phosphate flotation process – Patent # 4133750 – In a particular aspect the invention relates to flotation of phosphate ore from siliceous materials with ...
Phosphate Ore Flotation Production Line New In Indonesia. Phosphate Rock Beneficiation Flotation Floatation. Process Of Phosphate Ore Beneficiation In The Presence Of Residual Organic Polymeric Flocculants 1982-01-05 Smith 4133750 Phosphate Flotation Process 1979-01-09 Burress 3405802 Flotation Of Apatite 1968-10-15 Preller 3314537 Treatment Of ...
What is claimed is: 1. In a process for beneficiating a siliceous phosphate ore by froth flotation, the process comprising the steps of conditioning an aqueous slurry of phosphate ore at a pH of from 7.5 to 10.5 with a fatty acid and a fuel oil and aerating the conditioned phosphate slurry to float the phosphate, the improvement comprising conditioning the aqueous phosphate slurry prior to ...
Froth flotation of phosphate rock. - University of Froth flotation of phosphate rock. David L. Spitzer 2012 University of Louisville ... flotation, is a process for the physical separation of grains ofget price
1997-10-15 · What is claimed is: 1. An improved process for beneficiating phosphate ore comprising washing, sizing, and beneficiating phosphate ore feed particles by anionic froth flotation, wherein the improvement comprises using as the flotation collector a fatty acid based reagent comprising a blend of alcohol ether sulfate, with petroleum sulfonate, wherein the blend comprises about 0.1-99.9% to 99.9
In the flotation of phosphate ore slurries with fuel oil and a fatty acid, the addition of an aromatic polycyclic, hydrocarbon compound bearing a nuclear sulfonic acid or sulfonate moiety on each ring to the ore slurry prior to conditioning enhances the separation of phosphate from silica. Disulfonated biphenyl or diphenyl ether compounds and disulfonated or trisulfonated triphenyl diether ...
Flotation Cell In Pakistan In Indonesia. FOB Reference PriceGet Latest Price Flotation Cell Equipment In Indonesia Flotation cell plant indonesia. Flotation cellchinacfccc sf flotation machine is a mining flotation machine which can be widely used in beneficiation of nonferrous metals ferrous metals and nonmetallic minerals and is suitable for roughing and scavenging in large and mediumsi.
Flotation Agents For Phosphate Rock. Phosphate flotation process Patent 4133750 PatentGenius Phosphate flotation process: Attorney Or Agent 1 and 1 80 pounds per ton of ore of No 6 fuel oil were used in the flotation of Florida phosphate rock. Read More. Flotation Solutions
Phosphate Ore Flotation Production Line New In Indonesia. Phosphate Rock Beneficiation Flotation Floatation. Process Of Phosphate Ore Beneficiation In The Presence Of Residual Organic Polymeric Flocculants 1982-01-05 Smith 4133750 Phosphate Flotation Process 1979-01-09 Burress 3405802 Flotation Of Apatite 1968-10-15 Preller 3314537 Treatment Of ...
phosphate ore flotation system - Grinding Mill Phosphate flotation process – Patent # 4133750 – In a particular aspect the invention relates to flotation of phosphate ore from siliceous materials with ...
Phosphate | KSB. rock phosphate processing is the main beneficiation in rock phosphate separation. According to the difference original ore nature, flotation beneficiation can be divided into reverse flotation, positive flotation, positive flotation, positive-reverse (reverse-positive) flotation, double reverse flotation.
Denver Flotation Process For Phosphate. Production capacity : 0.18 - 20m³/min. Power: 1.1 - 1.5 kw. Environmental Friendly. The flotation machine is driven by V-belt drive motor rotating impeller to create negative pressure by centrifugal vacuum.
Flotation Cell In Pakistan In Indonesia. FOB Reference PriceGet Latest Price Flotation Cell Equipment In Indonesia Flotation cell plant indonesia. Flotation cellchinacfccc sf flotation machine is a mining flotation machine which can be widely used in beneficiation of nonferrous metals ferrous metals and nonmetallic minerals and is suitable for roughing and scavenging in large and mediumsi.
2020-10-13 · - Reverse flotation with anionic and cationic collectors and a phosphate depressant allows for recovery of 77% of the phosphate at a grade of 33.5% P 2 O 5 and only 0.6% MgO. - A scavenger circuit allows for recovery of additional phosphate quantities through scavenging of the rougher and cleaner froths from the primary circuit.
In the flotation of phosphate ore slurries with fuel oil and a fatty acid, the addition of an aromatic polycyclic, hydrocarbon compound bearing a nuclear sulfonic acid or sulfonate moiety on each ring to the ore slurry prior to conditioning enhances the separation of phosphate from silica. Disulfonated biphenyl or diphenyl ether compounds and disulfonated or trisulfonated triphenyl diether ...
A flotation process is provided for beneficiating phosphate ores in at least two floats after conditioning with 0.1-1.5 pound per ton of fuel oil and adding 0.025-0.1 pound per ton of a frother and 0.2-0.5 pound per ton of a polyamine cationic collector to remove silica in the froth tails and obtain 75-84 recoveries of phosphate in the concentrate sink which contains no more than about 6.
Phosphorite, or phosphate rock, is the raw material of phosphoric acid production. It has also been regarded as the most important secondary rare earth element (REE) resource due to low contents of rare earth elements contained in the ore. In Florida, there is about 19 Mt of phosphate rock mined annually. After beneficiation, the phosphate
phosphate ore flotation system - Grinding Mill China . Phosphate Flotation Process – Patent # 4133750 – In a particular aspect the invention relates to flotation of phosphate ore from siliceous materials with ...
Flotation Agents For Phosphate Rock. Phosphate flotation process Patent 4133750 PatentGenius Phosphate flotation process: Attorney Or Agent 1 and 1 80 pounds per ton of ore of No 6 fuel oil were used in the flotation of Florida phosphate rock. Read More. Flotation Solutions
A Selective Collector for Phosphate Flotation. 02-142-187Final. Abstract. It has been discovered that water insoluble alcoholic solutions of alkyl hydroxamic acids serve as selective collectors for the flotation of phosphate mineral resources (Miller and others 2000). Critical aspects of the composition and structure of these new collectors ...
2021-7-21 · Reagents in Phosphate Flotation book. By Yasuyuki Tanaka, Nobuki Katayama, Sumio Arai. Book Reagents in Mineral Technology. Click here to navigate to parent product. Edition 1st Edition. First Published 1988. Imprint Routledge. Pages 18. eBook ISBN 9780203741214.
5 Types of Phosphate Froth Flotation Process. Phosphate Direct Froth Flotation Process. The direct froth flotation process is to grind the phosphate ore until the minerals among the ore are dissociated after one stage grinding, suppress the gangue minerals by adding inhibitors, and then add the collector to enrich the phosphate minerals in the foam.
Denver Flotation Process For Phosphate. Production capacity : 0.18 - 20m³/min. Power: 1.1 - 1.5 kw. Environmental Friendly. The flotation machine is driven by V-belt drive motor rotating impeller to create negative pressure by centrifugal vacuum.
positive flotation of phosphate rock beneficiation process IO Heavy Industry provides all kinds of crushing machines including stationary crusher and mobile crusher. services. Service-oriented. If you are interested in our IO company and our products, you are welcome to visit our company or our local office. You can also call for consultation.
2020-5-26 · Froth flotation process as a complex physical and chemical beneficiation process, flotation stage has a great impact on the phosphate beneficiation index, and the effect of this stage will directly affect the subsequent processes.In order to ensure that phosphate ore flotation
La uryl phosphate is a potential co llector in the flotation of barite from fluorite or. apatite. Further rese arch efforts are needed to further evaluate the selectivity of lauryl ph osphate in ...
A flotation process is provided for beneficiating phosphate ores in at least two floats after conditioning with 0.1-1.5 pound per ton of fuel oil and adding 0.025-0.1 pound per ton of a frother and 0.2-0.5 pound per ton of a polyamine cationic collector to remove silica in the froth tails and obtain 75-84 recoveries of phosphate in the concentrate sink which contains no more than about 6.
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