SU107054A1 - Method of gravitational enrichment of coal and other mineral raw materials in the environment of heavy aerospace - Google Patents
Method of gravitational enrichment of coal and other mineral raw materials in the environment of heavy aerospaceInfo
- Publication number
- SU107054A1 SU107054A1 SU455028A SU455028A SU107054A1 SU 107054 A1 SU107054 A1 SU 107054A1 SU 455028 A SU455028 A SU 455028A SU 455028 A SU455028 A SU 455028A SU 107054 A1 SU107054 A1 SU 107054A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- heavy
- coal
- environment
- raw materials
- aerospace
- Prior art date
Links
Landscapes
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Description
Известные способы гравитационного обогащени угл и другого минерального сырь в т желых аэросуспензи х, в частности в песчаном слое, текущем по плоскости и на вибрирующей поверхности, не получили промышленного развити , так как они не обеспечивают высокого качества продукта обогащени .The known methods of gravitational enrichment of coal and other mineral raw materials in heavy aero suspensions, in particular in a sandy layer flowing along a plane and on a vibrating surface, have not received industrial development, since they do not provide a high quality of enrichment product.
Особенностью предлагаемого способа вл етс разделение в т желой аэросуспепзии, образуемой высокодисперсной фазой, т желых металлов или минералов дисперсной средой воздух- газ.A feature of the proposed method is the separation in heavy aero-susceptibility, formed by the highly dispersed phase, of heavy metals or minerals by an air-gas dispersion medium.
Образуема стабильна или полустабильна суха система газзоль , об.чадающа мало11 в зкостью и достаточной дл гравитационного обогащени угл плотностью, вилась хорошей разделительной средой, позволившей осуществить достачочно четкое разделение исходных углей или минералов на желаемые продукты.A gas or sol system, which forms a stable or semi-stable dry system, with a low viscosity and density sufficient for gravitational enrichment of coal, was created by a good separation medium, which made it possible to carry out a sufficiently clear separation of the original coals or minerals into the desired products.
Твердой фазой аэросуспензий может быть любой тонкод1 сперстпьп материал, необходимый дл создани среды требуемого удельного веса, в частносги пиролюзит, галенит, магнетпт, пирит, вольфрамит и др., с удельным весом от 3 до 8 zjcMThe solid phase of aero-suspensions can be any fine material 1 sperm material necessary to create an environment of the required specific weight, in particular pyrolusite, galena, magnetite, pyrite, wolframite, etc., with specific gravity from 3 to 8 zjcM
Аэровзвеси могут быть приготовлены воздействием газовых (воздущных ) потоков на слой различных мелкозернистых ут жел11телей, возде и стви е .i электрома гн итных сил на дисперсные фазы, обладаюи;ие магнитными свойствами, и ко.члоидальиыми способами.Air suspension can be prepared by the action of gas (air) streams on a layer of various fine-grained solids, exerting an elec- tron of electromotive forces on dispersed phases, possessing no magnetic properties, and cochloidal methods.
Предмет изобретени Subject invention
Способ гравитационного обогащени угл и другого минерального сырь в среде т желых аэровзвесеГг , о т л и ч а ю щ и и с тем, что, с целью повыщени качества продуктов обогащепи , в качестве твердо фазы используют измельченные металлы или минералы с удельным весом выше 3 г/c.w например , пиролюзит, галенит, магнетит , пирит, вольфрамит и др.The method of gravitational enrichment of coal and other mineral raw materials in the environment of heavy air weights GG, about t and h and h so that, in order to improve the quality of enrichment products, crushed metals or minerals with a specific weight above 3 are used as a solid phase. g / cw for example, pyrolusite, galena, magnetite, pyrite, wolfram, etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU455028A SU107054A1 (en) | 1956-01-26 | 1956-01-26 | Method of gravitational enrichment of coal and other mineral raw materials in the environment of heavy aerospace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU455028A SU107054A1 (en) | 1956-01-26 | 1956-01-26 | Method of gravitational enrichment of coal and other mineral raw materials in the environment of heavy aerospace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU107054A1 true SU107054A1 (en) | 1956-11-30 |
Family
ID=48380284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU455028A SU107054A1 (en) | 1956-01-26 | 1956-01-26 | Method of gravitational enrichment of coal and other mineral raw materials in the environment of heavy aerospace |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU107054A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2668818C2 (en) * | 2014-12-30 | 2018-10-08 | Таншань Шэньчжоу Мэньюфэкчеринг Ко., Лтд | Separator for dry separation in heavy medium in which a layer for dry separation in heavy medium is used and separation device |
-
1956
- 1956-01-26 SU SU455028A patent/SU107054A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2668818C2 (en) * | 2014-12-30 | 2018-10-08 | Таншань Шэньчжоу Мэньюфэкчеринг Ко., Лтд | Separator for dry separation in heavy medium in which a layer for dry separation in heavy medium is used and separation device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1327342C (en) | Process for beneficiating particulate solids | |
| Sahu et al. | Development of air dense medium fluidized bed technology for dry beneficiation of coal–A review | |
| Fang et al. | Interaction of reactive oily bubble in flotation of bastnaesite | |
| Majumder et al. | The “fish-hook” phenomenon in centrifugal separation of fine particles | |
| Eckert et al. | Carrier flotation: State of the art and its potential for the separation of fine and ultrafine mineral particles | |
| US2559076A (en) | Method of cleaning coal | |
| SU107054A1 (en) | Method of gravitational enrichment of coal and other mineral raw materials in the environment of heavy aerospace | |
| Ozkan et al. | Hydrophobic flocculation of talc with kerosene and effects of anionic surfactants | |
| Kiani et al. | Enhanced recovery and concentration of positively buoyant cenospheres from negatively buoyant fly ash particles using the inverted reflux classifier | |
| US2934208A (en) | Silicone reagent flotation | |
| Balasubramanian | Gravity separation in ore dressing | |
| King et al. | Performance of a dense-medium cyclone when beneficiating fine coal | |
| Galvin et al. | Dense medium separation in an inverted fluidised bed system | |
| US3750963A (en) | Benefication of a clay containing sylvinite ore | |
| US2336470A (en) | Separation of materials of different specific gravities and media therefor | |
| JPH02503165A (en) | Ferrohydrostatic separation device | |
| Itoh et al. | The Effect of Vibration Condition for Magnesium Dry Gravity Sorting by Vibrating Particulate Bed | |
| Alfano et al. | Applications of static electricity in coal and ore beneficiation: The contribution of the University of Cagliari to the development of new separators and to the improvement of the processing technology | |
| Laskowski | Interfacial chemistry of mineral processing separations | |
| US3186546A (en) | Flotation separation of particulate materials in non-aqueous media | |
| GB819347A (en) | Improvements in and relating to the operation of jig washers | |
| Dodbiba et al. | Air tabling—a dry gravity solid–solid separation technique | |
| Winitzer | Separation of solids at liquid-liquid interface | |
| RU2780443C1 (en) | Method for enriching heavy fine fraction of hydraulic suspension | |
| US855895A (en) | Method of separating minerals. |