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 …
Mine tailing in certain Tailings Dam is the mine tailing after graphite mould navajoite flotation graphite, V 2 O 5 Grade 0.67%, mainly containing navajoite Thing is limonite containing vanadium, bloodstone containing vanadium and roscoelite, and gangue mineral is predominantly quartzy, clay, feldspar, pyroxene, garnet Deng.Ore grinding be ...
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 ...
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 …
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 product outlet [147].
The invention discloses a lift type flotation machine for graphite production. The lift type flotation machine comprises a cylinder body, an upper end cover and a conical bottom cover, wherein an air and liquid passing pipe is arranged on the side surface of the upper end cover; a feeding hopper is arranged on the side surface of the cylinder body; an air sucking and …
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 …
The invention provides a large flake graphite grading rapid flotation method, which comprises the following steps: (1) Grinding and screening raw ores to obtain undersize and oversize, returning the oversize to the ore grinding operation, and allowing the undersize to enter a hydrocyclone for size fraction separation to obtain a sand setting product and an overflow …
Pretreatment techniques for graphite flotation include "comminution" and "microwave pretreatment." They disintegrate the contaminants that are trapped in place to …
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, 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.
The utility model discloses a three-stage flotation device for graphite production, which relates to the technical field of graphite production, and has the technical scheme that the three-stage flotation device comprises three flotation tanks, wherein each flotation tank is sequentially provided with at least two communicated flotation tanks side by side, and one end of each …
graphite flotation machine Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. ... Publication of US1720264A publication Critical patent/US1720264A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links. USPTO; USPTO ...
A flotation device and a method for graphite production belong to the technical field of graphite deep processing. The flotation device comprises a flotation machine tank, wherein a flotation column is arranged on the flotation machine tank, a first scraping plate wheel is rotatably arranged at the top of the flotation machine tank, the end part of the first scraping plate wheel …
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 …
flotation extract residual graphite Prior art date Application number SU853872266A ... Priority to SU853872266A priority Critical patent/SU1258489A1/en Application granted granted Critical Publication of SU1258489A1 publication Critical patent/SU1258489A1/en Links.
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).
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 …
The patent KR101109961 discloses a method of manufacturing graphene, comprising: a step of pretreating Kish graphite, a step of manufacturing graphite oxide by …
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 …
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 …
Ultrasonic-assisted flotation showed higher performance than conventional flotation. The feasibility of low-frequency ultrasound in enhancing the flotability of flaky graphite …
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 …
In this manuscript, we reveal an effective chemical-free, simple floatation technique developed to obtain high-purity and well-crystalline graphite products by floating …
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
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 …
[Problem] To refine high-purity graphite from a graphite-containing raw material without acid treatment or alkaline solution treatment. [Solution] A refining step (x ...
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 ...
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 development of various approaches to remove impurities even to parts per million range.