
US3257198A Beneficiation of ore Google Patents
US3257198A US246542A US24654262A US3257198A US 3257198 A US3257198 A US 3257198A US 246542 A US246542 A US 246542A US 24654262 A US24654262 A US 24654262A US 3257198 A US3257198 A US 3257198A Authority US United States Prior art keywords ore hydrogen iron oxides oxide Prior art date 1962-12-21 Legal status (The legal status is an assumption and is not a legal US3936372A Method for beneficiation of magnesite ore,- Google Patents A method for beneficiation of magnesite ore wherein the ore is subjected to calcination to decrease the bulk density of the magnesite relative to the gangue.

US2944666A Ore beneficiation Google Patents
US2944666A US575938A US57593856A US2944666A US 2944666 A US2944666 A US 2944666A US 575938 A US575938 A US 575938A US 57593856 A US57593856 A US 57593856A US 2944666 A US2944666 A US 2944666A Authority US United States Prior art keywords ore iron ground flotation oil Prior art date 1956-04-04 Legal status (The legal status is an assumption and is not a legal conclusion.US5035365A Thortveitite ore beneficiation process,A thorteveitite ore beneficiation process which comprises comminuting the ore by wet autogenuous grinding to substantially liberate the thortveitite contained therein, and passing the comminuted ore through a nonuniform magnetic field to produce a concentrate and a tailing, the concentrate containing a substantially greater percentage of thortveitite than the ore.

US9475067B2 Chalcopyrite ore beneficiation process and
Chalcopyrite ore beneficiation process and method Download PDF Info Publication number US9475067B2. 2013-11-26 Priority to PCT/CN2013/087823 priority Critical patent/WO2015077911A1/enUS Patent for Use of alkoxylated amines as collector,US Patent for Use of alkoxylated amines as collector agents for ore beneficiation Patent (Patent # 10,744,517 issued August 18, 2020) Justia Patents Search Use of alkoxylated amines as collector agents for ore beneficiation Feb 13, 2017 Arkema France

US Patent Application for Beneficiation of Values from
May 15, 2018· US Patent Application for Beneficiation of Values from Ores with a Heap Leach Process Patent Application (Application #20180369869 issued December 27, 2018) Justia Patents Search Beneficiation of Values from Ores with a Heap Leach Process May 15, 2018Ore and coal beneficiation method ABADI; KHODABANDEH,Ore and coal beneficiation method . United States Patent 4702824 . Abstract: This invention relates to a method of beneficiating coal or mineral ores containing a metaliferous sulfide, e.g. iron sulfide or pyrite, and comprises removal of unwanted components, including pyrite, from such ores by subjecting an aqueous pulp of the pulverized

US Patent for Use of alkoxylated amines as collector
Justia Patents With Modifying Agents US Patent for Use of alkoxylated amines as collector agents for ore beneficiation Patent (Patent # 10,744,517) Use of alkoxylated amines as collector agents for ore beneficiation . Feb 13, 2017 Arkema France. Provided is a method of beneficiating an ore including contacting an ore with a compoundUS Patent Application for Beneficiation of Values from,May 15, 2018· This invention relates to a process for recovering value metals from sulphide ore, including steps of crushing ore in a primary crusher (14) to a size of about 40 cm and less, passing the crushed ore through one or more of the following pre-beneficiation processes such as bulk sorting (16) and screening (20) followed by coarse floatation (46/50), or gravity separation or magnetic separation.

Ore beneficiation process Mobil Oil Corporation
We claim: 1. A method for modifying the formation of clay suspensions and phosphate ore beneficiation, whereby the clays coagulate and consolidate more rapidly to a higher final clay density, which comprises adding to a phosphate matrix slurry of the phosphate ore, prior to classification and froth flotation a minor amount of ethylenediaminetetraacetic acid of the formula (HOOCCH 2) 2 NCH 2 CHOre and coal beneficiation method ABADI; KHODABANDEH,Ore and coal beneficiation method . United States Patent 4702824 . Abstract: This invention relates to a method of beneficiating coal or mineral ores containing a metaliferous sulfide, e.g. iron sulfide or pyrite, and comprises removal of unwanted components, including pyrite, from such ores by subjecting an aqueous pulp of the pulverized

Chromite ore beneficiation Idaho Research Foundation, Inc.
Chromite ore beneficiation . United States Patent 4619690 . Abstract: Disclosed is a process for beneficiating chromite ore. The process can also be used to remove SO 2 from SO 2-air mixtures which would ordinarily be vented. The chromite ore is pulverized and preferably mixed with sodium sulfate.US Patent for Beneficiation of sulfide minerals Patent,Feb 04, 2004· Justia Patents With Modifying Agents US Patent for Beneficiation of sulfide minerals Patent (Patent # 6,988,623) Ore particles that contain the desired mineral are preferentially attracted to the froth because of an affinity between the froth and the exposed mineral on the surfaces of the ore particles. The resulting beneficiated minerals

US Patent for Phosphate beneficiation process Patent
The phosphate ore of Example 5 was treated in a phosphate mineral beneficiation process utilizing the collector agent of the present invention. The ground phosphate ore was slurried in water, conditioned by sodium carbonate and sodium silicate and was subsequently subjected to a single stage froth flotation test utilizing phosphate collector LX-5.BENEFICIATION OF ILMENITE ORES LAPORTE INDUSTRIES ,We claim 1. A process for beneficiating a weathered ilmenite ore, which comprises forming from the ilmenite under non-oxidizing conditions and without reducing more than 1/15 by weight of the iron content of the ilmenite, a material of which at least 20% by weight comprises pseudobrookite, reducing the said material to yield a material having at least 4% of its iron content (calculated as Fe

Method of flotation beneficiation of potash ores
METHOD of FLOTATION BENEFICIATION of POTASH ORES, including grinding, desliming ore flotation of potassium chloride using as the primary collector of aliphatic amines WITH 1 6 WITH 2 2 and additional collector, the flotation concentrate dewatering, drying and processing of its caking agent, characterized in that, to reduce costs and improve theiron ore beneficiation google FS-techniek,CA1117766A Process for beneficiation of Google Patents. 1. Process for beneficiation of titanium ores, in which titanium appears as an oxide, comprising the following stages: scrubbing and desliming of the ore, followed by magnetic separation to remove magnetite; grinding of the non-magnetic fraction and separation of fines to obtain a ground concentrate which is subjected to flotation, to

ABOUT US Beneficiation Technology
The DEC Flotation column has been designed for use in many different applications including coal preparation, phosphate beneficiation, iron ore beneficiation, and metallic & non-metallic beneficiation. With over 40 years of proven results the DEC Flotation column benefits are well documented. The company owns USA Patents controlling thisThomas Townsend Brown: Canadian Patent # 726958,Canadian Patent # 726958. Method for Beneficiation of & Devices Employing Gravitational Isotopes. This invention relates to so-called gravitational isotopes and their beneficiation and to control devices utilizing the beneficiated isotopes. Generally, methods employed in ore dressing for selectively gravitationally separating powdered

Ore and coal beneficiation method ABADI; KHODABANDEH
Ore and coal beneficiation method . United States Patent 4702824 . Abstract: This invention relates to a method of beneficiating coal or mineral ores containing a metaliferous sulfide, e.g. iron sulfide or pyrite, and comprises removal of unwanted components, including pyrite, from such ores by subjecting an aqueous pulp of the pulverizedElectrostatic Beneficiation of Phosphate Ores: Review of,[4] J.E. Lawver, Ore Beneficiation Method US Patent 2723029 November 1955 [5] J.E. Lawver, Beneficiation of Non-metallic minerals. US Patent 2,754,965 July 1956 [6] J.E. Lawver, Beneficiation of Phosphate Ores US Patent 3,225,923 Dec 1965 [7] C. C. Cook, Beneficiation Method and Apparatus Therefore, United States Patent # 2,738,067, March, 1956

iron ore beneficiation google FS-techniek
CA1117766A Process for beneficiation of Google Patents. 1. Process for beneficiation of titanium ores, in which titanium appears as an oxide, comprising the following stages: scrubbing and desliming of the ore, followed by magnetic separation to remove magnetite; grinding of the non-magnetic fraction and separation of fines to obtain a ground concentrate which is subjected to flotation, toMethod of flotation beneficiation of potash ores,The invention relates to the technology of flotation beneficiation of potash ores. The technology of flotation beneficiation of potash ores involves grinding the ore to flotation size, preliminary desliming ore flotation and centrifugal-gravitational sposoby-C22 and additional collector, the flotation concentrate dewatering, drying and

beneficiation of talc ore proves-projekt.de
beneficiation of talc ore. Aug,talc beneficiation united states patent abstract a novel method of preparing talc powder compositions by selectively exfoliating platy talc ore to produce a unique, low bulkdensity, platy, high slip and lusterous powder base composition a laminar schistose talc ore containing all the natural constituents was dryground to aThomas Townsend Brown: Canadian Patent # 726958,Canadian Patent # 726958. Method for Beneficiation of & Devices Employing Gravitational Isotopes. This invention relates to so-called gravitational isotopes and their beneficiation and to control devices utilizing the beneficiated isotopes. Generally, methods employed in ore dressing for selectively gravitationally separating powdered

Ore Beneficiation Hxjq Mining Machine Manufacturer
Magnetic separation occupies an attractive position in ore beneficiation. This is a simple effective method, used for some 150 many steadily growing more valuable. This kind of beneficiation originated from 1792, when William Fullerton was issued a British patent with the separation of iron ore Mineral Processing, Mineral Extraction, Beneficiation, Ore,Ore Beneficiation Process. As one of the leaders of mineral processing industry in the world, Xinhai firstly gained Class-A design qualification, and possessed mine design institute and beneficiation research institute to provide technical support for mineral processing service, aiming at customizing professional mineral processing process for each mine and help customers to maximize mineral

Certificates_Kefid Machinery
Certificates. Combining with the domestic and foreign market demand and the development trend, Kefid introduces the advanced international technology, adapting and applying to products manufacturing. We've gotten ISO 9001:2000 quality certificates and four national patent certificates, and there are three patents have been reported to national IPO.professional ore dressing equipments spiral classifier of,Focus on the research and development and innovation of mineral processing equipment, and have won more than 100 national patents. Tailored Beneficiation Design Plan Possess Grade B design qualification in the metallurgical industry, has rich ore mining, beneficiation and smelting technology and experience, and has completed the design and

High capacity tin ore magnetic separator nigeria plant for
Provide complete beneficiation equipment Focus on the research and development and innovation of mineral processing equipment, won more than 100 national patents, strive for perfection, strive to complete the combination of equipment and technology, increase productivity, reduce energy consumption, extend the stable operation time of equipmentCape Atlantic District UMW Tailored beneficiation design,Provide complete beneficiation equipment Focus on the research and development and innovation of mineral processing equipment, won more than 100 national patents, strive for perfection, strive to complete the combination of equipment and technology, increase productivity, reduce energy consumption, extend the stable operation time of equipment