The importance of white corundum feeding control in the smelting process

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The importance of white corundum feeding control in the smelting process

#1
dingxinda9

Posted 28 December 2020 - 08:47 AM

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Joined: 29-October 20

White corundum is a common abrasive in the abrasive market. The main raw material for the production of white corundum sand is industrial alumina powder. To produce qualified white corundum, the content of raw materials is very high.

In the process of producing white corundum, details are the focus of research. As long as one detail is not well controlled, the result may be that the quality of white corundum is not good enough. bulk activated carbon The so-called "details determine success or failure" apply to The production process of white corundum is not suitable, so how to effectively control the feeding during the refining process? Let's take a look at one of the most important details in the production process of white corundum-feeding.

When white corundum is smelted, the material is first concentrated. At this time, the material of white corundum is relatively large, and it will not be completely used in the electric furnace in a short time. Therefore, you must be careful not to add any more materials at this time, otherwise the amount of material in the furnace is too large. powdered activated carbon wastewater treatment There is no way to be fully utilized. At this time, the suspension of feeding can not only expand the smelting area, but also increase the utilization of raw materials. This point must be paid attention to.

In addition, attention should be paid to the voltage control during the feeding process. Generally speaking, the voltage should be controlled as low as possible when feeding, so that the temperature in the furnace can be increased to a greater extent and the melting area of the raw materials can be increased. Regarding the range of voltage control, it is necessary to test the ability of operators.