Spodumene heavy medium beneficiation

Since little spodumene gangue minerals associated with the difference in density, using a general jigging, shaking mineral processing and beneficiation spiral reselection method is unsuitable spodumene ore sorting. However, heavy media beneficiation or heavy liquid beneficiation is an effective method for semenite ore. In the production of lithium mines in South Dakota and North Carolina, heavy medium dressing has been used. In South Dakota it was prepared in a processing plant -200 mesh silicon iron weighting agent and the density was 2.7 g / cm ³ medium, heavy medium using a cone concentrator sorting plant of 3.3 to 3.8 mm spodumene ore, As a result, the produced spodumene concentrate grade reached a 5.31% Li ₂ O recovery rate of 78%. In North Carolina Gold Mine wire except heavy medium beneficiation machine taper, used heavy medium cyclone sorting finer size range spodumene. Further U.S. Bureau of Mines with further beneficiation art tetrabromo ethane as the heavy liquid (density of 2.9529 g / cm ³⁾ of the heavy liquid cyclone sorting of successive trials spodumene ore, quite satisfactory results are achieved, the feed size For -35 mesh, containing 20% ​​of lithium phosgene, the obtained concentrate contains 92~95% of lithium pyroxene, the recovery rate is 86~89%, and the recovery rate of heavy liquid is above 95%. As long as there is good protection, Tetrabromoethane can be used on a large scale.

EDM Graphite

EDM graphite, also known as graphite block for EDM, is a new type of material, which is now more and more widely used in the precision mold processing industry. At present, in mold processing plants in developed European countries, more than 90% of mold processing electrode materials are graphite. Copper, the once dominant electrode material, has almost lost its advantages compared with graphite electrodes.

Our isostatic graphite and Molded Graphite were tested at the National Electrical Carbon Products Quality Supervision and Inspection Center. The main physical and chemical performance index as follows: the compressive strength--125 mpa, shore hardness -- 65 degrees, resistivity --12 mu Ω m. At the same time, the 10μm,8μm,6μm,4μm products have already began Large-scale production,.and unanimously acknowledged by customers. The 2μm,1μm graphite products are under trial. Our company high quality of isostatic pressing special graphite yield above 90%, far ahead of industry the yield of 70%, the first in the country.

Edm Graphite,Graphite Block For Edm,Edm Graphite Electrodes,Isostatic Graphite Column

CARBONS TECH&CREATION(HENAN) INDUSTRY CO.,LTD , https://www.kyisostaticgraphites.com