Emery composition composed through the elements carbon, carbon at extreme temperature, ruthless crystal its crystals often contain a small amount of (0.00l a 4.8%) other components for instance silicon, magnesium, aluminum, calcium, and titanium and iron, etc. These factors, after combustion, as with diamonds crystal with impurities left from the ash.
Sand is silicon carbide crystals in Mexico common mineral inclusions, los angeles cpa olive sand, magnesium aluminum garnet sand, stubborn fire Hui sand, ilmenite, hematite, magnetite and other minerals.
In it cell, the carbon atoms within the cubic lattice of your corners, staggered top to bottom the outer lining and while in the center part of center of a little box, it may be said of carbon atoms from the tetrahedral corners and center of carbon atoms using a high amount of symmetry nature around each carbon atom, has four carbon atoms arranged inside a diamond crystal structure from the cone angle of your top tetrahedron, while the top corner of tetrahedron are shared by adjacent tetrahedral four. atoms to covalently linked, with a median of four, the important thing angle of 109.28 degrees between; each carbon atom and four carbon atoms adjacent equidistant spacing of a single.54A. corundum crystal form is varied , the more common crystal form is definitely the octahedron and rhombic dodecahedron, then the cube. The easiest is based on spinel sand legal sort of double-crystal, but additionally inserted Health twins in combination with flat crystals, and also common are round-shaped crystals such as convex octahedron, dodecahedron convex, convex cube and the single crystal or polycrystalline type of double-crystal. Least developed diamond crystals in the crushed incomplete, fragmented, without clear crystal edges and vertices, crystal surface will not be smooth, often stepped or uneven top of the crystal sculpture as mining projects case
Spherical diamond large diamond crystals up to (weight) a couple of thousand carats, not many thousandths of the small carat, the easiest crystal size of 0.2 to 0.4, above one carat of diamond crystals in the relatively rare .1905 Nigeria (while in the white racist rule - pursuing the same.) discovered 100X65X50 (mm) of diamond, might the world's largest one which is often a large hexahedral crystal fragments.
Diamond beneficiation process
Hydrocyclones use centrifugal force of the mineral processing equipment, that's first within the late 1930s inside the Netherlands, and since simple structure, simple manufacturing, processing capacity and technology to good effect and grow rapidly expanded use within China from 1957 extensive by using present hydrocyclone has become commonly used in mineral processing, coal and chemical industry sectors for instance grading, soil removal, concentration and beneficiation purposes due to hydrocyclone centrifugal force generated in the usually bigger than the gravity several times as well as numerous times, which greatly accelerated the settlement that the mineral particles, to ensure the hydrocyclone is a very effective fine grading equipment.coal crushing and screening plant
Hydrocyclone Hydrocyclone fundamentals within the structure is simple structure, largely by a hollow cone cylinder 1 as well as connected together. Cyclone cylinder diameter specifications on behalf of its size varies for 50 ~ 1000mm, popular for that 125 ~ 500mm. center insert in a very cylinder overflow pipe 5, along side tangent direction in the pipe 3 of the ore, leaving grit while in the lower the main mouth cone 4, the pulp in 50 ~ 300kPa (O.5 ~ 3.0 atm) to your mine along side pipe on the inside into the cyclone, next the wall in the cylindrical rotary movement restrictions do. coarse particles as a result of inertia and centrifugal force is thrown to your wall of a big, and gradually down flow discharged with the bottom of the grit. fine particles move faster towards wall smaller, being driven to your center with the flow of liquid discharged from your center with the overflow pipe, because overflow.
Under normal circumstances, the cyclone can become a central perhaps the air column without pulp
Affect the job within the hydrocyclone factors work hydrocyclones a variety of factors that have already cyclone structure itself of various factors, but additionally towards the mining properties and also other factors external conditions, an in depth knowledge of these factors, even so the correct choice and good using of hydrocyclones required (1) the within diameter of hydrocyclone towards mine as soon as the pressure is constant, how much processing with cyclone diameter D increases (akin to the mine mouth size increases ) also to increase, but the centrifugal force field strength for this, then decreases with increasing diameter like to keep up the exact same centrifugal force field strength, greater pressure should be used, whether slave or with the economic viewpoint, employed to help pump pressure the consequence of a strong centrifugal force field and increase the handling capacity are unreasonable.
Therefore, micro-fine grade (mud off) is frequently combined with small diameter of your cyclone to enhance the centrifugal force field, and strengthen the mineral particles with the settlement process, for you to solve handling capacity of small-diameter cyclone small problem, usually, with all the several small cyclones in parallel to elevate convenience of coarse classification process, the use of large diameter cyclone. a few of our large-scale concentrator using cyclone diameter not more than 500 ~ 600mm, limited occasions diameter in the 1000 ~ 1200mm. (2) for the mine mouth for the mine mouth style on the impact of cyclone dimension is heavily weighed in classification efficiency. to the mine mouth diameter and cyclone have a certain ratio between diameter. Practice has proved anytime the mine if your pressure from the 147 ~ 196kPa, d / D (for the mine mouth diameter / cyclone diameter) ratio of 0.13 ~ 0.16 is way better, if around this value, while the treatment increased, even so the grit increase in the content of fine particles, so that your classification efficiency. hence the increase towards mine mouth size to boost capacity cyclone is inappropriate.