The Chemical Purification And Physical Purification On Graphite

 There is no doubt that Graphite Crucible can be created by Graphite Producer. But to begin with, Graphite Producer need to understand how to purify the grahite. If you are interested in it, why not join me to talk about it here these days? You can know greater than before. That's for certain.( Electric Discharge Machining)

As some of us know, in the procedure of chemical purification, the concentration of NaOH is about fifty % of we mix the graphite and NaOH with the proportion of 1:0.8. That's to say if we have to produce 1 ton high Graphite Producer, we have to consume NaOH about 0.four ton. At the same time, the addition of HCl is about thirty percent of graphite. What’s much more, the fuel coal should be about 0.6 ton to o.7 ton.

Based on the above factors, the chemical purification for graphite require a higher price. To be able to solve the above problems, we need to create new technologies of high Graphite Producer purification. To become particular, we are able to use centrifugal washing rather than V type washing tank. What’s much more, we can do therapy to wastewater and achieve recycling. Using this new technology, the material cost may be reduced about fifty %. And simultaneously, we can save water about fifty %. What’s more, the increasing from the yield may be as much as ten %. Probably the most important factor is that we can also reduce the pollution of the waste water towards the atmosphere. At the same time, the carbon content material of graphite may be greater than ninety nine percent and also the recovery price can be ninety two point eight %.

Now let us speak about physical purification, that is also called high-temperature purification. As a matter of reality, physical purification makes great use of graphite’s high-temperature resistance nature. To become specific, we need to location the graphite in the furnace (which may be called Graphite Heater) and make the graphite isolate with air. Following that, we have to heat the air to the temperature of two thousand and 5 hundred degrees Celsius. In this way, we are able to make the ash (ie impurities) volatile. Consequently, we can improve the grade of concentrated ore. In other words, Higher Purity Graphite with purity of ninety nine point nine % may be obtained from higher temperature. That is why Graphite Heaters belong to extremely essential equipments to obtain Higher Purity Graphite.