patent epa1 collector for flotation of

  • Silicone glycol collectors in the beneficiation of fine

    SILICONE GLYCOL COLLECTORS IN THE BENEFICIATION OF FINE COAL BY FROTH FLOTATION Abstract A froth flotation process for the beneficiation of fine coal is disclosed which employs as a collector a water dispersible polyorganosiloxane or a mixture of water dispersible polyorganosiloxanes which contain organic radicals

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  • Patent US4684459 Collector compositions for the

    A collector composition for use in froth flotation processes comprises two collectors. One of the collectors is preferably an omega (hydrocarbylthio)alkylamine, S (omega aminoalkyl) hydrocarbyl thioate, N (hydrocarbyl) alpha, omega alkanediamine, (omega aminoalkyl) hydrocarbon amide, omega

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  • Patent US4908125 Froth flotation process for the

    The invention is a collector composition for a flotation process containing a primary or secondary amine or amine salt and at least one of xanthates, dithiophosphates, mercaptobenzothiazoles, xanthogen formate and thioaocarbamate and a flotation process which utilizes the collector composition.

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  • Silicone glycol collectors in the patents.google.com

    A froth flotation process for the beneficiation of fine coal is disclosed which employs as a collector a water dispersible polyorganosiloxane or a mixture of water dispersible polyorganosiloxanes which contain organic radicals selected from the group consisting of polyethylene oxide and polypropylene oxide radicals. The process of this invention is

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  • Froth flotation

    Minerals Separation's initial flotation patents ended 1923, and new ones for chemical processes gave it a significant position into the 1930s. A common quantity used to describe the collection efficiency of a froth flotation process is flotation recovery ().

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  • COLLECTORS FOR FLOTATION OF MOLYBDENUM CONTAINING ORES

    Jun 14, 2012The collectors and blends of collectors in accordance with the methods of this invention can be used in standard froth flotation processes known by those skilled in the art and modified by the teachings of this patent as illustrated in

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  • Patent Issued for Collectors for Mineral Flotation (USPTO

    Patent Issued for Collectors for Mineral Flotation (USPTO 9266120) Facebook LinkedIn Twitter Google+ Reddit Email

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  • Patent US4507198 Flotation collectors and methods

    A collector for use in concentrating metal values in ores by flotation, said collector comprising a mixture of (A) an O alkyl N alkylthionocarbamate wherein each alkyl radicals has from 1 to 6 carbon atoms and (B) at least 30 percent by weight of (A) of a normally liquid tall oil fatty acid fraction.

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  • CONCENTRATION OF SPODUMENE USING FLOTATION

    Jan 16, 1973The tests further demonstrate the ability of beta amines to effect selective flotation in the slime portion with very little additional collector. This is a very important attribute because slimes are normally discarded as untreatable, or because they can only be floated with large amounts of collector.

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  • Froth Flotation Metallurgist Mineral Processing

    Froth Flotation Froth flotation is one of the most versatile and flexible of all mineral separation processes. Reasonable results are fairly easy to obtain but outstanding performance from a circuit requires constant attention

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  • Marc Rocafull Fajardo Inventions, Patents and Patent

    USPTO patent applications submitted by and patents granted to Marc The invention relates to a collector for the separation by flotation of carbonates

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  • Use of xanthogen formates as collectors in the flotation

    Listed below are the conclusions that can be drawn from this study of xanthogen formates as collectors in the flotation of minerals by flotation. US Patent 1,652

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  • Patent US4507198 Flotation collectors and methods

    A collector for use in concentrating metal values in ores by flotation, said collector comprising a mixture of (A) an O alkyl N alkylthionocarbamate wherein each alkyl radicals has from 1 to 6 carbon atoms and (B) at least 30 percent by weight of (A) of a normally liquid tall oil fatty acid fraction.

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  • (19) United States (12) Patent Application

    Patent Application Publication May 25, 2017. Sheet 1 of 3 US 2017/O1441.69 A1 Figure 1 Effect of the tertiary alkyldiamine (Duomeen TTM) on the flotation

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  • US Patent # 5,147,572. Flotation composition using a

    The present invention relates to improved flotation composition comprising a At Patents you can conduct a an ore flotation collector which is a

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  • Froth Flotation Process Mineral Processing Metallurgy

    This allows Flotation Collectors to act selectively 19 years after the first cyanide process patents of MacArthur During the froth flotation

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  • Analytics for US Patent No. 4676890, Collector

    Collector compositions for the froth flotation of mineral values Number of patents in Portfolio can not be more than 2000 United States of America Patent

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  • Flotation : BASF SE Mining Solutions

    BASF’s Lupromin#174; flotation range includes collectors for non sulfide ores, frothers, dispersants and modifiers that are applied in this widely used process, separating minerals from gangue by creating favorable differences in media hydrophobicity.

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  • Handbook of Flotation Reagents ktrungthuy.free.fr

    7 Adsorption Mechanism of Flotation Collectors .. 125 7.1 Introduction .. 125 7.2 Techniques used in the Studies

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  • Introduction to Mineral Processing Chevron Phillips

    Introduction to Mineral Processing. Froth Flotation Froth flotation is considered to be the most widely used method for ore beneficiation. Collectors Orfom#174; CO

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  • United States Patent (19)

    United States Patent (19) 1 l) 4,022,686 Arakatsu et al tion of the resulting ore by employing a collector usable for the flotation of copper sulfide ores such as

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  • Patent US4702822 Novel collector composition for

    This invention relates to a novel composition which is useful as a collector for the recovery of nonferrous metal containing sulfide minerals and sulfidized metal containing oxide minerals from ores in a froth flotation process.

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  • Coal cleaning by froth flotation Iowa State

    Coal cleaning by froth flotation Choon Han Iowa State University collectors, pyrite depressants, and various combinations of these reagents.

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  • Flotation of mixed copper oxide and sulphide minerals

    Flotation of mixed copper oxide and sulphide minerals with xanthate and hydroxamate collectors. collectors, flotation plants Patent. Flotation

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  • Selective flotation of phosphate minerals patents.com

    Selective flotation of phosphate minerals with hydroxamate collectors Abstract. A method is disclosed for separating phosphate minerals from a mineral mixture, particularly from high dolomite containing phosphate ores.

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  • Froth Flotation Of Calcium Carbonates

    Aug 31, 2016 studies with Anvil US Patent # 4,351,668 Flotation of Cu and Pb Flotation of to COLLECTOR FOR THE FLOTATION OF COLLECTOR FOR THE

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  • COLLECTOR FOR THE FLOTATION OF CARBONATES Patent

    Abstract: The invention relates to a collector for the separation by flotation of carbonates contained in non sulfurous minerals, particularly phosphoric

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  • Concentration of ore by flotation with solutions of

    Patent. 4040950. Priority. Aug 01 In the process of recovering copper sulfide values from a copper bearing ore by froth flotation employing a collector for said

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  • Sulphide ore floation collector and use method of diacyl

    Sulphide ore floation collector and use method of diacyl bis thiourea and preparation method thereof methods of a sulphide ore flotation collector as well as

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  • Apparatus And Method For Froth Flotation Separation

    The Lens serves almost all the patents and froth flotation separation of the components of top of said flotation tank to a collection tank

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  • Collectors for mineral ore flotation comprising oxidised

    Get details on patent AU2010101465 Collectors for mineral ore flotation comprising oxidised fatty acids or maleated and oxidised fatty acids by Georgia Pacific Chemicals LLC and more at IP in Australia

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  • flotation of cobalt ore – Grinding Mill China

    flotation of cobalt ore of ,EFFECT OF BLENDING VARIOUS COLLECTORS AT BULK FLOTATION OF COPPER AND COBALT Patent US4460459 Sequential flotation

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  • Method of flotation of copper molybdenum ores

    FIELD: mining. SUBSTANCE: method of flotation of copper molybdenum ore incorporates bulk flotation of copper and molybdenum in alkali medium formed by lime.

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  • CPC Scheme B03D FLOTATION; DIFFERENTIAL

    {with special arrangement of a plurality of flotation cells, Collectors B03D 2201/04. Frothers United States Patent and Trademark Office.

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  • HydroFloat™ Flotation Eriez Flotation Division

    StackCell#174; Flotation. The StackCell#174; uses a 2 stage system for particle collection and froth recovery. Collection is optimized in a high shear single pass mixing canister and froth recovery is optimized in a quiescent flotation chamber.

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  • water jacket centrifugal concentrator for molybdenum in

    compressed air for ore flotation 97 concentrates and ores patent epa1 processes for feb 18 the vacuum nano collector can include the co re

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  • AMIT 145: Lesson 5 Froth Flotation – Mining Mill

    AMIT 145: Lesson 5 Froth Flotation. Contents. Initial flotation patent and application was developed for Lesson 5 Froth Flotation; AMIT 145: Lesson 6

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  • Froth flotation Or Differential Adherence Patents and

    Search for Froth flotation Or Differential Adherence Patents and Patent the use of said fatty amido amine collectors in flotation processes for the

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  • Froth Flotation: A Century of Innovation Google Books

    Froth Flotation: A Century of Innovation comprehensively describes the state of the art research and practice in mineral froth flotation as known and practiced a

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  • processing of gold equipment in peru pretendo.online

    patent epa1 method and equipment for the . scheelite flotation collector with high quality in belgium. gold mineral processing company in somalia.

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  • US4526680.pdf docs.google.com

    Page 1 of 7. United States Patent Owen SILICONE GLYCOL COLLECTORS IN THE BENEFICIATION OF FINE COAL BY FROTH FLOTATION Inventor: Michael J. Owen, Midland, Mich.

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  • Analytics for US Patent No. 4629556, Purification of

    An improved flotation process for removal of colored titaniferous impurities from kaolin clay uses as collector a hydroxamate compound, or a

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  • froth flotation reagents shivamproperty.co.in

    Patent US2302338 Froth flotation Google Patents Get more AkzoNobel is a leading global supplier of flotation reagents and collectors for industrial

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  • AMIT 145: Lesson 5 Froth Flotation – Mining Mill

    AMIT 145: Lesson 5 Froth Flotation. Contents. Initial flotation patent and application was developed for Lesson 5 Froth Flotation; AMIT 145: Lesson 6

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  • Method of flotation of copper molybdenum ores

    FIELD: mining. SUBSTANCE: method of flotation of copper molybdenum ore incorporates bulk flotation of copper and molybdenum in alkali medium formed by lime.

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  • Ore Flotation Minerals gatewaypreschool.org

    The ore was subjected to reverse flotation by three different methods Patent US3438494 Flotation method for collector for the flotation of apatite and

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  • Abraham Lincoln Is the Only President Ever to Have a Patent

    Lincoln’s original patent model was acquired by the Smithsonian in invented a flotation system for lifting Part of the U.S. Patent Office collection,

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  • Abraham Lincoln's patent

    Abraham Lincoln's patent relates to an He eventually came up with an idea for inflatable flotation. The Engineering Collection includes

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  • Nanoparticle Flotation Collectors: Mechanisms Behind a

    This is the first report describing a new technology where hydrophobic smaller nanoparticles were more effective flotation collectors, Topic * Patents only

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  • water jacket centrifugal concentrator for molybdenum in

    compressed air for ore flotation 97 concentrates and ores patent epa1 processes for feb 18 the vacuum nano collector can include the co re

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  • How calcite and silica can be depress in froth flotation of

    How calcite and silica can be depress in froth flotation of fluorite? How calcite and silica can be depress its performance as collector for floatation is more

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  • US 4556482 A Process For The Flotation Of The Lens

    The Lens serves almost all the patents and The process includes the use of a new and improved collector which at pH values froth flotation is conducted

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