fine particles flotation patent

  • the benefits of coarse particle flotation - Eriez Flotation Division

    a small portion of the hydrophobic mineral to be exposed on the particle HydroFloat can treat particles at a relatively coarse size up US Patent Granted.

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  • HHS Technology - Minerals Refining Company

    A SCIENTIFIC SOLUTION TO FINE PARTICLE RECOVERY. Minerals Refining Company's patented, university-developed technology, called the and ash- forming minerals simultaneously via 2-liquid flotation involving a hydrophobic liquid.

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  • The beneficiation of ultrafine phosphate - Jameson Cell

    Dec 29, 2011 ity of particle-bubble collision and attachment when floating fine particles. .. ing the submission of an international patent appliion (Teague,.

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  • Method to enhance the concentration of valuable minerals in froth

    Dec 4, 2017 Flotation of Flotation Column Particles Disclosed in this patent is a allows capture of fine particles while mitigating the tendency of the low 

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  • New Partners – NetFlot

    To consolidate the NetFlot network several flotation-related partners from interfaces, c) flotation processes for fines particles and wastewater treatment and d) froth bubbles by a custom bubble-in-liquid bridge profiler (pending EU patent).

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  • Apparatus to collect, classify, concentrate, and characterize gas

    Jan 1, 2002 Patent Number(s):: US 6386015 Resource Type: Patent characterize; gas- borne; particles; aerosol; lab-on-a-chip; aloc; integrates; variety; 

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  • Patents - Dr. Zhenghe Xu

    Xu, Z., Liu, J. and Z. Zhou, Reactive oily bubble carriers in flotation processes and Choung, J., Szymanski, J. and Z. Xu, Process for treating fine coal particles, 

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  • Role of Bubble Size in Flotation of Coarse and Fine Particles—A

    The low flotation recovery of fine particles is mainly due to the low probability of bubble–particle collision, while the main reason for poor flotation recovery of 

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  • Patent Valuation Report - HubSpot

    Oct 22, 2018 Re: Valuation of the Patent Portfolio Held by OriginClear, Inc. Further to .. fine particles by microbubble flotation together with a process and.

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  • CPC Definition - B03D FLOTATION; DIFFERENTIAL SEDIMENTATION

    Flotation type separation apparatus or methods that may include one or more of the The term is also used to refer to the process by which fine particulates are 

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  • Froth Flotation Method for Recovery of Ultra-Fine - UKnowledge

    Jul 27, 1990 UKnowledge · Center for Applied Energy Research Faculty Patents .. marily on the relatively small particles of selected con stituent having an 

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  • Mining Minerals Processing - Eriez

    Separation. Fine. Flotation. Leaching. Classifiion. Coarse. Flotation. LIMS. DWD. RED. RED www.eriez. . Patented dual jigging washing for higher separation efficiency Speeds settling of fine magnetic particles in ore slurries and heavy 

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  • Fine particle processing by magnetic carrier methods - ScienceDirect

    Methods for selectively enhancing the magnetic properties of fine particles to be recovered or removed by The comparison of magnetic carrier separation with carrier flotation is also discussed. PCT Patent appliion W084/04701A (1983) .

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  • A Study of Surfactant/Oil Emulsions for Fine Coal Flotation

    Advances in Fine Particles Processing pp 345-355 | Cite as Nonionic Surfactant Emulsion Droplet Coal Surface Flotation Performance Flotation Recovery.

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  • US4113106A - Process of tin flotation - Google Patents

    Tin ores are subjected to flotation using sulfurous acid and/or sulfite in the flotation is that the appliion thereof is limited by the particle size of the crushed ore. . the purpose of removing fine slimes such as the minus several micron slimes 

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  • Froth Flotation Method for Recovery of Ultra-Fine - UKnowledge

    Jul 27, 1990 UKnowledge · Center for Applied Energy Research Faculty Patents .. marily on the relatively small particles of selected con stituent having an 

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  • Factors affecting the floto-elutriation process efficiency of a - UFRGS

    Coarse mineral particles exhibit poor conventional flotation efficiency because of The recovery of fine fractions in the FE process was due to high hydrau-.

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  • B01D 21 - Separation of suspended solid particles from - Google

    Patents for B01D 21 - Separation of suspended solid particles from liquids by An electric fish gather flotation wastewater purifiion process . Have to fine-tune the structure to help reduce drainage type thickener.

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  • Froth flotation - Wikiwand

    Later writers have pointed to Haynes's as the first "bulk oil flotation" patent, . Before froth flotation can work, the ore to be treated is reduced to fine particles by  

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  • The flotability of very fine particles — A review - ScienceDirect

    U.S. Patent 3,450,257. De Bruyn and Modi, L.R. Flint, W.J. HowarthThe collision efficiency of small particles with spherical air bubbles. Chem. Eng. Sci. A.M. Gaudin, J.O. Groh, H.B. HendersonEffect of particle size on flotation. AIME, Tech.

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  • NRL Patents Laser-Based Device for Autonomous Separation and

    Mar 12, 2018 According to Collins, laser separation is achieved when particles transported cells and small tissue samples, is substantial and wide-ranging.

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  • Patent No. - VTechWorks - ia Tech

    May 8, 2013 The present appliion claims priority to U.S. patent appliion Ser. No. .. fine particulates from the slurry retained in a flotation cell. It.

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  • Improving coarse particle flotation using the - Eriez Flotation Division

    Mar 22, 2018 even if the buoyancy of the bubble-particle aggregate is too small to . searchers have patented a similar device (Jameson et al., 2007) with 

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