patent graphite flotation

  • A Review of Graphite Beneficiation Techniques: Mineral Processing

    German Patent Office, K. P. I. P. (Ed.). [Google Scholar], this patent outlined a process for the flotation of graphite from ores using 1 to 10% of oil and listing more than 16 sources for the oil. The Bessel Brothers produced a concentrate containing more than 90% graphite. To reduce costs, in 1886 

    >>READ
  • US2787528A Process for purifying graphite Google Patents

    H2KMgsAl(SiO4)s Flotation methods of and means for converting raw i d States Patent 6 "ice mined graphite into a graphite concentrate containing relatively little ash, are well known to the art. It is diflicult, and in many instances impossible, to produce graphite with less than 3% ash by such means from most typical graphite 

    >>READ
  • CPC Definition B03D FLOTATION United States Patent and

    Chemical and mechanical aspects such as flotation agents (organic, inorganic or macromolecular), where the agents can act as collectors, frothers or depressants and the material treated by the flotation agent could be an ore, e.g. a coal or phosphate ore. Frothflotation processes. Flotation machines, including pneumatic 

    >>READ
  • Evaluation of graphite depressants in a polymetallic sulfide flotation

    Abstract. Synthetic dyes are commonly used for graphite depression in polymetallic flotation circuits however, these dyes can be very expensive. The aim of this study is to evaluate performance of certain lowcost alternative depressants for a complex leadzinc (PbZn) ore rich in graphite (GrC) on a conventional mini 

    >>READ
  • Increasing the Fine Flaky Graphite Recovery in Flotation via MDPI

    Nov 1, 2017 Abstract: As the residual flaky graphite ores become miscellaneous and fine, a single treatment technique for the middlings from the flotation process of graphite ore cannot efficiently recover the valuable graphite in the multistage grindingflotation technology. In the study, the existence form of graphite and 

    >>READ
  • Molybdenite Flotation UniSA

    major issues in the flotation process of molybdenitebearing copper sulfide ores. In this study, the organic data before and at various stages of treatment with 2 kg activated carbon (Lai, 1984). 2.4 Effect of Interparticle interactions on molybdenite flotation. 2.4.1 Slime coatings .. U.S. Patent, 2, 095,967. Brown, E. H. 

    >>READ
  • 8482™ • #8722 Intellectual

    Feb 24, 2012 The following are addresses of all the Patent Offices loed at different places having their. Territorial Jurisdiction on a Zonal basis iron ions to insoluble ferric oxalate converting the saturated support material to activated carbon by anaerobic heating, then subjecting said saturated support material to 

    >>READ
  • of the Coosa Graphite Project Alabama Graphite Corp

    Nov 27, 2015 ALABAMA GRAPHITE CORP. PRELIMINARY ECONOMIC ASSESSMENT (PEA) ON THE. COOSA GRAPHITE PROJECT, ALABAMA, USA. P a g e 63. 27/11/2015 patented oil flotation process and produced the first refined graphite in Alabama, at a mill near the Quenelda Deposits in Clay County.

    >>READ
  • Patent List Carrithers Law Office, PLLC Attorneys Louisville Kentucky

    Patents and Patent Publiions (click on the links below for a list of patents in each area) Patent 5,019,244 "Method of Separating Mineral Particles by Frotti Flotation". PUB 2OO30024140 "Filter Patent 7,348,298 "Enhancing Thermal Conductivity of Fluids with Graphite Nanoparticles and Carbon Nanotube". Patent 

    >>READ
  • types of graphite Saint Jean Carbon

    Lump graphite processing techniques can include everything from hand sorting of large concentrated samples to standard crushing, grinding, froth flotation and milling. Lump/vein graphite is suitable for many of the same appliions as flake graphite giving it a distinct competitive edge in terms market prices and product 

    >>READ
  • Graphite flotation in the presence of sodium acetate Annales UMCS

    Graphite was subjected to flotation in the presence of increasing concentration of sodium acetate. A comparison of graphite flotation with the surface tension, both as a function of the sodium acetate concentration in the aqueous solution, revealed a similar pattern of both relations. It seems to confirm one of the theories of 

    >>READ
  • The recovery of kish graphite from secondary sources eTheses

    Dec 11, 2014 al., 1990), a US patent concerning the liberation of graphite from kish (Bennett et al., 1995), and a paper concerning the beneficiation of kish using froth flotation cells (Kazmi et al., 2008). The other relevant literature primarily concerns the operation of flotation cells (which are of critical importance in this 

    >>READ
  • Graphite Processing Plant, Graphite Ore Processing Xinhai

    Xinhai has manufactured graphite mining equipment for over decades, graphite ore processing mainly can be applied with gravity and flotation separation.

    >>READ
  • Synergistic interactions between reagents in sulphide flotation

    flotation. Finally an hypothesis is proposed to. Synergistic interactions between reagents in sulphide flotation by D.J. Bradshaw, P.J. Harris, and C.T. O'Connor*. Synopsis flotation of coal and graphite ionic which are typically amine salts and used sulphide minerals and, of these, xanthates, first patented in. 1925, are 

    >>READ
  • "Expandable Graphite Flake as an Additive for a New Flame

    GRAFGUARD is a registered trademark of GrafTech International Holdings Inc. For patent information visit Expandable graphite flake is a radically different intumescent additive that has found use in a number of flame Graphite is recovered from the ore by crushing and flotation, and.

    >>READ
  • Talga innovation reduces graphite processing Talga Resources

    Feb 17, 2016 Talga Graphite. Spheronised Graphite. Talga Processing Steps. Peer Processing Steps. Exfoliate. Crush. Grind Stages. Concentrator single stage. Flotation stages. Micronisation . as a result of Talga's process technology (patent pending) the ultra fine graphite particles from. Vittangi can be liberated and 

    >>READ
  • Download PDF script with sketches and tables

    In 1877 BESSEL patented a process that shows already all the essentials of a modern flotation. The process had been developed for the recovery of graphite mined at the Bavarian deposit of Kropfmühl. An aqueous slurry of ground graphite ore with additives of oil or grease was heated to boiling in order to generate steam 

    >>READ
  • US4838434A Air sparged hydrocyclone flotation apparatus and

    The present invention is directed to air sparged hydrocyclone flotation apparatus and methods for separating particles from particulate suspensions (such as coal for concentrating nonsulphide ores, for cleaning coal, for separating salts from their mother liquors, and for recovering elements such as sulphur and graphite.

    >>READ
  • Processin g Volume 51, Issue 2, June l, 2015

    while in China the FCad of some microcrystalline graphite deposits is 5070 wt.%. So far, a number of research projects have been undertaken to purify those lowgrade microcrystalline graphite ores, flotation and chemical purifiion are commonly used. Chemical purifiion is an effective beneficiation method, including 

    >>READ
  • Froth flotation Wikipedia

    He had received his first patent in 1834, primarily invented machinery to separate slate from coal during the 1850s1860s, and perfected the Bradford Breaker, still in use by the coal industry today, but it is uncertain if his 1885 patented "flotation" process was successfully introduced in the graphite deposits in nearby Chester 

    >>READ
  • Froth Flotation Process 911 Metallurgist

    Mar 25, 2017 The froth flotation process was patented by E. L.Sulman, H. F. K. Pickard, and John Ballot in 1906, 19 years after the first cyanide process patents of MacArthur and the Forests. It was the result of the intelligent recognition of a remarkable phenomenon which occurred while they were experimenting with the 

    >>READ
  • Yahui Zhang Faculty of Engineering and Applied Science

    Nov 17, 2016 Yahui Zhang, Shuyun Fang, Junwei Huang, Dongdong Chen and Wenmao Tu, "A Depressant for Gangue Minerals in Graphite Ore Flotation and Its Appliion", Chinese Patent, Appliion No. 201410249589.9 (2014). Yahui Zhang, Zhao Cao, Yongdan Cao and Chuanyao Sun, "FTIR Studies of Xanthate 

    >>READ
  • Patent and Technology Service WENGFU GROUP

    Cllections of Authorized Patents of Wengfu Group in 2003—2010. NO. Designation. 1. Collector for carbonate rock phosphate ore reverse flotation. 2. A wet phosphoric acid purifiion process A scaleremoval method for graphite heat exchangers used for phosphoric acid concentration. 15. Turnover filter air bleeding 

    >>READ
  • Evaluation of graphite depressants in a polymetallic sulfide flotation

    Abstract. Synthetic dyes are commonly used for graphite depression in polymetallic flotation circuits however, these dyes can be very expensive. The aim of this study is to evaluate performance of certain lowcost alternative depressants for a complex leadzinc (PbZn) ore rich in graphite (GrC) on a conventional mini 

    >>READ
  • The Effect of Flotation Deinking Process Parameters on Air Bubble

    very large body of useful technical knowledge exists in the fiterature. Mineral flotation became a patented process more than 120 yean ago. Ch July 2,. 1877, the Bessel brothen were granted a patent for "a process for purifjmg graphite". This is generally accepted as being the birth of modem fioth flotation. As a result of this.

    >>READ
  • A Review of Graphite Beneficiation Techniques: Mineral Processing

    German Patent Office, K. P. I. P. (Ed.). [Google Scholar], this patent outlined a process for the flotation of graphite from ores using 1 to 10% of oil and listing more than 16 sources for the oil. The Bessel Brothers produced a concentrate containing more than 90% graphite. To reduce costs, in 1886 

    >>READ
  • US4838434A Air sparged hydrocyclone flotation apparatus and

    The present invention is directed to air sparged hydrocyclone flotation apparatus and methods for separating particles from particulate suspensions (such as coal for concentrating nonsulphide ores, for cleaning coal, for separating salts from their mother liquors, and for recovering elements such as sulphur and graphite.

    >>READ
  • The recovery of kish graphite from secondary sources eTheses

    Dec 11, 2014 al., 1990), a US patent concerning the liberation of graphite from kish (Bennett et al., 1995), and a paper concerning the beneficiation of kish using froth flotation cells (Kazmi et al., 2008). The other relevant literature primarily concerns the operation of flotation cells (which are of critical importance in this 

    >>READ
  • an investigation of chrysocolla flotation using n Griffith University

    In 1902, froth flotation process was firstly discovered and patented by Guillaume. Delprat and Charles Potter. [25, 26] . The process has been undertaken at Broken Hill plant,. Australia to extract zinc from the dumps. The zinc mineral in a gravity plant tailing was floated by carbon dioxide gas which was produced by 

    >>READ
  • CPC Definition B03D FLOTATION United States Patent and

    Chemical and mechanical aspects such as flotation agents (organic, inorganic or macromolecular), where the agents can act as collectors, frothers or depressants and the material treated by the flotation agent could be an ore, e.g. a coal or phosphate ore. Frothflotation processes. Flotation machines, including pneumatic 

    >>READ
  • Froth Flotation Process 911 Metallurgist

    Mar 25, 2017 The froth flotation process was patented by E. L.Sulman, H. F. K. Pickard, and John Ballot in 1906, 19 years after the first cyanide process patents of MacArthur and the Forests. It was the result of the intelligent recognition of a remarkable phenomenon which occurred while they were experimenting with the 

    >>READ
  • Previous : used gyratory crusher for sell

    Next : chromite procurement by magnetic seperation method

About us

Our company Industry & Technology Group Co., Ltd. is one high-tech enterprise, which involves R&D, production, sales and service as well

The head office of our company is in Shanghai- the international financial centre. Here we have modern production base of 2.3 million square meters, professional R&D institution and technology team, which make us world-class company. Here all machines are designed produced, assembled and texted according to the ISO9001:2008

View More

Case

Our company has built our oversea office in India for many years and we have numerous customers there, the market is quite mature.

View More