mineral grinding patents

  • US3325105A - Mineral grinding aids and process of grinding ...

    US3325105A US383519A US38351964A US3325105A US 3325105 A US3325105 A US 3325105A US 383519 A US383519 A US 383519A US 38351964 A US38351964 A US 38351964A US 3325105 A US3325105 A US 3325105A Authority US United States Prior art keywords grinding mineral additive amino acids cement Prior art date 1964-07-17 Legal status (The legal status is an assumption and is

  • Cited by: 7
  • EP2660217A1 - Grinding aid for mineral bonding agent ...

    The method for grinding an inorganic solid from cement clinker, pozzolan and/or raw material for cement production, comprises adding 0.01-0.5 wt.% of a grinding additive to an inorganic solid before or during grinding. The grinding additive, based on the dry mass, comprises 6-80 wt.% of caprolactam and 1.5-30 wt.% of aminocaproic acid.

  • Cited by: 3
  • WO2009077940A1 - A method of grinding a mineral-containing ...

    A method of grinding a mineral-containing ore, which includes grinding the mineral-containing ore in a primary milling process and thereafter fine grinding the mineral-containing ore in a secondary ball-mill. A composite grinding medium comprising a mixture of steel balls and pebbles is used in the secondary ball-mill. The pebbles have an average size which is relatively smaller than the ...

  • Cited by: 7
  • Mineworx Files Patent on New Mineral Grinding Technology ...

    EDMONTON, ALBERTA–(Marketwired – July 7, 2016) – Iberian Minerals Ltd. (the ”Company” or “Iberian”) (TSX VENTURE:IML) (OTCQB:SLDRF) announced today that its 100% wholly owned subsidiary, Mineworx has filed for patents on its proprietary HM X-Mill grinding technologies. The HM X-Mill is an energy-efficient mineral grinding mill developed by Mineworx Technologies Inc., a wholly ...

  • Mineworx Files Patent on New Mineral Grinding Technology

    The HM X-Mill is an energy-efficient mineral grinding mill developed by Mineworx Technologies Inc., a wholly owned subsidiary of Iberian Minerals Ltd. The patent pending HM X-Mill is a transformation in grinding technologies and is based on Mineworx’s proprietary,

  • US3633832A - Apparatus for grinding mineral materials ...

    Granular mineral materials are ground in a rotating mill having at least one partially confined grinding compartment. The material is fed through a constricted opening into one end of this compartment, atmospheric air being permitted to enter in the same way. The coarse material is gradually ground down into finely divided form and is discharged through a constricted opening into an adjoining ...

  • Cited by: 2
  • Patents Assigned to OMYA Development AG - Justia Patents ...

    Sep 08, 2015  Justia Patents Patents Assigned to OMYA Development AG Patents Assigned to OMYA Development AG ... Abstract: The invention consists of the use, during a mineral substance dry-grinding step, of formulations containing glycerol and/or polyglycerols as agents for improving the auto-dispersing characteristic of the said mineral substance in an ...

  • Patents Assigned to Omya GmbH - Justia Patents Search

    Nov 16, 2011  Abstract: The invention relates to a method for manufacturing dispersed mineral products by grinding the mineral raw material, sizing the same in a flow classifier, sorting the same in dispersion in air, and climinating the dispersion air. Also disclosed are devices and installations for carrying out said method. In prior art, mineral raw materials cannot be purified or are purified very ...

  • Mineworx Files Patent on New Mineral Grinding Technology ...

    Jul 07, 2016  Mineworx is an innovative heavy mineral development and processing company focused on increasing value within the mining sector with its patent pending HM X-tract environmentally friendly ...

  • US Patent for Dispersion and/or grinding aid agents of ...

    Kaolin, just like mineral matters generally, has to be treated before being able to be used. For example, it has to be ground to give fine and/or homogeneous particles. The methods for grinding mineral matters, such as kaolin, are known to be highly energy consuming. Solutions targeted at increasing the grinding yields are continually being sought.

  • US Patent Application for System and Method for the Real ...

    Justia Patents By Measuring Electrical Or Magnetic Properties US Patent Application for System and Method for the Real-Time Measurement of a Flow of Discharge Material from a Mineral-Grinding Mill Patent Application (Application #20130276548)

  • Patents Assigned to Magotteaux International S.A. - Justia ...

    Nov 17, 2016  Justia - Patents - Patents and Patent Application Resources. Abstract: In a method for recovering a copper sulfide concentrate by froth flotation from an ore containing an iron sulfide, wet grinding of the ore with grinding media made of high chromium cast iron alloy having a chromium content of from 10 to 35% by weight is combined with an addition of hydrogen peroxide to the

  • Mineworx Files Patent on New Mineral Grinding Technology ...

    EDMONTON, ALBERTA--(Marketwired - July 7, 2016) - Iberian Minerals Ltd. (the ''Company'' or "Iberian") (TSX VENTURE:IML) (OTCQB:SLDRF) announced today that its 100% wholly owned subsidiary, Mineworx has filed for patents on its proprietary HM X-Mill grinding technologies. The HM X-Mill is an energy-efficient mineral grinding mill developed by Mineworx Technologies Inc., a wholly

  • Mineworx Files Patent on New Mineral Grinding Technology

    Jul 07, 2016  Iberian Minerals Ltd. announced today that its 100% wholly owned subsidiary, Mineworx has filed for patents on its proprietary HM X-Mill grinding technologies.

  • MINERAL GRINDING AIDS - FRANK G. SERAFIN - Free Patents

    Sep 21, 1971  This application is a continuation-in-part of application Ser. No. 556,589, filed June 10, 1966 and now abandoned. This invention relates to grinding minerals and more particularly to the use of an additive for improving the grinding efficiency and pack set characteristics of minerals.

  • Mineworx Files Patent on New Mineral Grinding Technology ...

    The patent pending HM X-Mill is a transformation in grinding technologies and is based on Mineworx's proprietary, high velocity, horizontal rotary milling design.

  • US Patent for Dispersion and/or grinding aid agents of ...

    Kaolin, just like mineral matters generally, has to be treated before being able to be used. For example, it has to be ground to give fine and/or homogeneous particles. The methods for grinding mineral matters, such as kaolin, are known to be highly energy consuming. Solutions targeted at increasing the grinding yields are continually being sought.

  • IsaMill - Wikipedia

    The IsaMill is an energy-efficient mineral industry grinding mill that was jointly developed in the 1990s by Mount Isa Mines Limited ("MIM", a subsidiary of MIM Holdings Limited and now part of the Glencore Xstrata group of companies) and Netzsch Feinmahltechnik ("Netzsch"), a German manufacturer of bead mills. The IsaMill is primarily known for its ultrafine grinding applications in the ...

  • ore grinding mill patent - castellobonetti.it

    ore mineral crushers Professional Manufacturer of mineral crushers...grinding millwoods patent no 10595coffee grinder news, videos, reviews and ... Chat Online. ore grinding mill patent Welcome To Our Company : ore grinding mill patentPatent US3167502 - Process for recovering cassiterite from ores ... Patent Citations (6), Referenced by...

  • HC Grinding Mill, Raymond Mill, Pendulum Powder Mill, Non ...

    HC Series Grinding Mill is a revolutionary pendulum grinding mill. The equipment was developed from traditional Raymond mill after years of practicing, innovating and improving. HC mill has several patents of vertical pendulum structure, maintenance-free roller assembly, ultra-fine classifier, high efficiency exhaust system and easy maintenance driving system.

  • Grinding aid and mineral mixture containing it - Teroson G ...

    Jan 01, 1985  Grinding aid and mineral mixture containing it . United States Patent 4491480 . Abstract: Grinding aid for grinding pretreated or untreated minerals and mixtures of minerals, such as cement, characterized in that it consists of 1,1-dimethylol propane. ... A method comprising the step of grinding a mineral in the presence of grinding aid ...

  • Chemistry of Mineral Slurry Rheology Control Grinding Aids

    Tests run on using organics to influence the fracture strength of solids gave an almost bewildering array of results on the four substrates. Two general classes of tests were carried out: 1) a procedure consisting of introducing a notch in a small rectangular sample, placing this sample in an environmentally controlled chamber for humidity, chemical dosage control, etc., applying tension to ...

  • Froth flotation - Wikipedia

    Froth flotation is a process for selectively separating hydrophobic materials from hydrophilic.This is used in mineral processing, paper recycling and waste-water treatment industries. Historically this was first used in the mining industry, where it was one of the great enabling technologies of the 20th century.

  • HM X-mill - E Waste E-Scrap Grinding ... - MineworX

    Mineworx has developed the unique HM X-mill, a patent-pending, eco-friendly, portable, energy-efficient, mineral grinding mill. The HM X-mill is a transformation in grinding technologies and is based on Mineworx’s proprietary, high velocity, horizontal rotary milling design.

  • Mineworx Files Patent on New Mineral Grinding Technology ...

    The HM X-Mill is an energy-efficient mineral grinding mill developed by Mineworx Technologies Inc., a wholly owned subsidiary of Iberian Minerals Ltd. The patent pending HM X-Mill is a transformation in grinding technologies and is based on Mineworx's proprietary,

  • Mineworx Files Patent on New Mineral Grinding Technology ...

    The patent pending HM X-Mill is a transformation in grinding technologies and is based on Mineworx's proprietary, high velocity, horizontal rotary milling design.

  • ore grinding mill patent - castellobonetti.it

    ore mineral crushers Professional Manufacturer of mineral crushers...grinding millwoods patent no 10595coffee grinder news, videos, reviews and ... Chat Online. ore grinding mill patent Welcome To Our Company : ore grinding mill patentPatent US3167502 - Process for recovering cassiterite from ores ... Patent Citations (6), Referenced by...

  • HC Grinding Mill, Raymond Mill, Pendulum Powder Mill, Non ...

    HC Series Grinding Mill is a revolutionary pendulum grinding mill. The equipment was developed from traditional Raymond mill after years of practicing, innovating and improving. HC mill has several patents of vertical pendulum structure, maintenance-free roller assembly, ultra-fine classifier, high efficiency exhaust system and easy maintenance driving system.

  • Grinding aid and mineral mixture containing it - Teroson G ...

    Jan 01, 1985  Grinding aid and mineral mixture containing it . United States Patent 4491480 . Abstract: Grinding aid for grinding pretreated or untreated minerals and mixtures of minerals, such as cement, characterized in that it consists of 1,1-dimethylol propane. ... A method comprising the step of grinding a mineral in the presence of grinding aid ...

  • HM X-mill - E Waste E-Scrap Grinding ... - MineworX

    Mineworx has developed the unique HM X-mill, a patent-pending, eco-friendly, portable, energy-efficient, mineral grinding mill. The HM X-mill is a transformation in grinding technologies and is based on Mineworx’s proprietary, high velocity, horizontal rotary milling design.

  • JAMIPOL

    Conversion of steel plants reject Lime into micron sized powder lime for use in sinter making. JAMIPOL sets up and operate lime grinding plants inside customers premises to convert the reject lime fines (-10 mm or - 25 mm) of steel melting shops to fine lime powder (75 microns) and deliver the same to sinter plant for producing high quality sinters.

  • Chemistry of Mineral Slurry Rheology Control Grinding Aids

    Tests run on using organics to influence the fracture strength of solids gave an almost bewildering array of results on the four substrates. Two general classes of tests were carried out: 1) a procedure consisting of introducing a notch in a small rectangular sample, placing this sample in an environmentally controlled chamber for humidity, chemical dosage control, etc., applying tension to ...

  • Froth flotation - Wikipedia

    Froth flotation is a process for selectively separating hydrophobic materials from hydrophilic.This is used in mineral processing, paper recycling and waste-water treatment industries. Historically this was first used in the mining industry, where it was one of the great enabling technologies of the 20th century.

  • Kyle M. Bartholomew - Senior Metallurgist

    Kyle M. Bartholomew - Senior Metallurgist. Research Coordinator / Acting Director, Mineral Processing Coleraine Minerals Research Laboratory; Natural Resources Research Institute University of Minnesota, Duluth. Applied, contract research and development for commercial mining clients; Bench-scale mineral grinding and concentration

  • Jamipol Patents and Trademarks

    Patent Certificate. Patent Certificate has been granted for an Invention "A Process for producing Low Fe base Metal and sheet" Patent No.: 292898,(704/Kol/2011) Date of Grant: 13/02/2018

  • High pressure grinding rolls (HPGR) - Metso

    High pressure grinding rolls are an energy efficient grinding solution, and now Metso has improved this technology even further. The HRC™, our innovative approach to HPGR technology, is like no other HPGR on the market. Main features of the HRC™ HPGR are: Patented anti-skewing Metso Arch-frame

  • METHOD FOR DRY GRINDING OF ONE OR MORE MINERAL

    Feb 04, 2010  Unlike grinding aid agents which can be used for the grinding of mineral materials in a wet environment, using a liquid content greater than 15% by weight relative to the dry weight of mineral materials for grinding, and where this liquid habitually consists in the main of water, the grinding aid agents used for the grinding of such materials ...

  • Portable Mineral Grinding Mill

    Mineworx has developed the unique HM X-mill, a patent-pending, eco-friendly, portable, energy-efficient, mineral grinding mill.. The HM X-mill is a transformation in grinding technologies and is based on Mineworx鈥檚 proprietary, high velocity, horizontal rotary milling design.