Ultrasonic-assisted flotation for enhancing the recovery of …
Ultrasonic-assisted flotation showed higher performance than conventional flotation. The feasibility of low-frequency ultrasound in enhancing the flotability of flaky graphite …
Graphite flotation treatment process and device
It summarizes the technical point description of the patent document. A treatment process and flotation device technology, applied in flotation, solid separation, etc., can solve the problem of not being able to better protect the selectivity of large scales and fine scales ... and provides a graphite flotation treatment Process and device ...
US722211A
graphite separator hopper openings holes Prior art date ... Priority to US5377201A priority Critical patent/US722211A/en ... B03D1/00 — Flotation. Definitions. My invention is directed particularly to improvements in water graphite-separators such, for instance, ...
CN216094263U
The utility model discloses a flotation device for natural flake graphite ore dressing, and belongs to the technical field of graphite flotation instruments. A flotation device for natural flake graphite ore dressing comprises a storage tank, wherein the top surface of the storage tank is welded with two fixed plates in a bilateral symmetry structure, a rotating rod is arranged inside …
Flotation device is used in graphite production
The utility model discloses a flotation device for graphite production, which relates to the technical field of graphite production, and adopts the technical scheme that the flotation device comprises a flotation tank, wherein the flotation tank is sequentially provided with at least two communicated flotation tanks side by side, one end of the flotation tank is provided with a …
Method of flotation of coal and graphite
METHOD OF FLOTTING COAL AND. GRAPHITE, including preconditioning of the original feed with collector and blowing agent, characterized in that, in order to increase the selectivity and reduce the cost of the flotation process, a by-product of the production of higher fatty alcohols of the following composition is introduced into the air conditioning as collector and blowing …
CN217615329U
The utility model discloses a natural graphite flotation device, including flotation cell, flotation plate, link and scrape clearance mechanism, the flotation cell is directly arranged in ground, and the left and right sides of flotation cell upper end all is the mounting panel of vertical state through bolt fixedly connected with, flotation plate symmetry sets up the upper and lower both ...
Flotation method of aphanitic graphite
The invention provides a flotation method of aphanitic graphite, which comprises the following steps: s1, carrying out first-stage ore grinding on the cryptocrystalline graphite to obtain slurry I; s2, carrying out first-stage flotation on the slurry I to obtain a slurry II; s3, carrying out second-stage ore grinding on the slurry II to obtain slurry III; s4, carrying out second-stage ...
Method of flotation of coal and graphite
METHOD OF FLOTATION OF COAL AND GRAPHITE, including preliminary pulp conditioning with collector and blowing agent, characterized in that, in order to increase the selectivity and cheapening of the flotation process, a solution of cracking residue in coke and catalytic gas oils is introduced into the air conditioning system.
Special flotation device of fine mesh graphite
The utility model discloses a special flotation machine for fine graphite, which comprises a box body, wherein the upper end of the box body is provided with an upper end cover, supporting legs are arranged below the box body, the box body is provided with a feed hopper, the upper end cover is provided with a gas-liquid through pipe, the upper end cover is rotatably connected …
CN218590820U
The utility model relates to a graphite flotation technical field, and a flotation device that graphite raw materials purification was used is disclosed, the device comprises a device body, the device body is including the ing subassembly, clean subassembly, the flotation subassembly, flotation box and supporting leg, the ing unit mount is in flotation box …
CN215886377U
The utility model relates to the field of graphite processing, in particular to a graphite preparation device which comprises a rack, a filter plate, a flotation barrel, a stirring blade, a conveying pipe and a support, wherein the rack is fixedly connected with the support, the flotation barrel is fixedly connected to the support, the filter plate is fixedly connected to the support, the ...
CN114029128A
The invention discloses crushing, grinding and flotation integrated equipment and method for graphite ores. The apparatus comprises: the device comprises a driving assembly, an impeller type stirrer, an impeller stator, a sawtooth type screen stirrer, a cylinder, an air inlet, a feeding hole and a discharging hole. The sawtooth screen agitator is a device which has the …
US5672327A
A method and apparatus system are disclosed for the beneficiation of kish to produce coarse high purity graphite wherein a concentrate containing at least about 90% carbon is formed, treated with a dilute acid solution, and the pulp then subjected to an adjuvant-assisted attrition to form a novel synthetic flake graphite of 99+ wt. % carbon with at least 70% of the mass retained on …
Gravity separation-flotation combined separation method for graphite …
The invention discloses a gravity separation-flotation combined separation method for graphite and silicon in waste graphite assemblies produced from silicon crystals, aiming at the waste graphite assemblies produced in the silicon crystal production process, which comprises the following steps: crushing, screening, gravity separation, ore grinding and flotation.
Method of flotation of coal and graphite
The invention relates to the enrichment of minerals and allows an increase in technological performance while simultaneously reducing the cost of the flotation process. The original cell was preconditioned with a collector and a blowing agent, and then flotation was carried out. As a collector, the bottoms residue of the distillation of the caprolactam composition is introduced, …
E. Kasińska Pilut, M. zekajło (KGHM Polska Miedź, …
The introduction of a graphite flotation step in the patent pending Aurubis Hydrometallurgical flowsheet used for recycling of Li ion battery Black Mass R. Rahbani, A. Harris and L. Bryson …
US Patent Application for A METHOD FOR THE
b) Kish graphite having a size above or equal to 63 μm. The fraction a) of Kish graphite having a size below 63 μm was removed. For Trial 1, a flotation step with the fraction b) of Kish graphite having a size above or equal to 63 μm was performed. The flotation step was performed with a Humboldt Wedag flotation machine with MIBC as further.
US Patent Application for A METHOD FOR THE
The patent KR101109961 discloses a method of manufacturing graphene, comprising: a step of pretreating Kish graphite, a step of manufacturing graphite oxide by …
AU633608B2
Priority to AU60938/90A priority Critical patent/AU633608B2/en Publication of AU6093890A publication Critical patent/AU6093890A/en ... i i Froth flotation of the leached graphite concentrate was carried out to obtain the final upgraded graphite 25 product. The success of the final flotation depends on the effectiveness of ...
Yahui Zhang | Faculty of Engineering and Applied Science
Yahui Zhang, Shuyun Fang, Junwei Huang, Dongdong Chen and Wenmao Tu, "A Depressant for Gangue Minerals in Graphite Ore Flotation and Its Application", Chinese Patent, Application No. 201410249589.9 (2014).
Literature quest and survey on graphite beneficiation through flotation
A patent has been filed that involves a reactor vessel where the heated graphite particles react with the chlorine gas to form purified particulate graphite that can be obtained through the ... the graphite flotation yielded much lower combustible product than coal flotation due to its less sphericity (0.2–0.3) than coal particles (0.6–0.7
CN115318443A
The invention discloses a flotation process of low-grade micro-fine particle graphite, which comprises the following steps: carrying out coarse crushing, intermediate crushing and fine crushing on raw ore, and then carrying out a primary ore grinding-rough separation process to obtain rough concentrate and rough tailings; the rough concentrate is subjected to a first-stage …
A Mini Review on Flotation Techniques and Reagents Used …
Pretreatment techniques for graphite flotation include "comminution" and "microwave pretreatment." They disintegrate the contaminants that are trapped in place to …
A Review of Graphite Beneficiation Techniques
Graphite ore is mostly beneficiated using flotation separation techniques. The increasing demand for high-grade graphite products with up to 99.99% carbon has resulted in the …
Method of flotation of coal and graphite
SU1238801A1 - Method of flotation of coal and graphite - Google Patents Method of flotation of coal and graphite Download PDF Info Publication number ... Priority to SU843782620A priority Critical patent/SU1238801A1/en Application granted granted Critical Publication of SU1238801A1 publication Critical patent ...
CN105583086A
The invention provides a flotation column flotation method of flake graphite, which adopts a flotation column as flotation separation equipment, is combined with a stirring mill, takes the flake graphite as a raw material, and produces high-carbon flake graphite concentrate by grinding for 1-3 times and flotation for 2-5 times in cooperation with a flotation reagent; the …
CN202725337U
The utility model relates to an ultrasonic fluidization flotation column for graphite and belongs to mineral flotation equipment. The flotation column comprises a flotation column body, an overflow device, a feeding device, a circulating pump, a bubble generator and a tailing device, and an upper layer of ultrasonic generators and a lower layer of the ultrasonic generators are …
CN202715482U
The utility model relates to a hanging-groove type continuous-flotation graphite flotation machine with an electronic control system, and solves the problems that a discontinuous-type graphite flotation machine used in a laboratory is low in efficiency, and difference exists between a flotation process and an actual production process. A stirrer is arranged in a sample …
CN213231539U
A graphite purification device capable of recycling a flotation agent comprises a pretreatment unit, a rough separation unit, a fine separation unit, a liquid-solid separation unit, a packaging unit and a flotation agent recycling unit, wherein the fine separation unit comprises at least one flotation unit, the flotation unit comprises a stirring tank, a first conveying pump and a …