How many pairs of polysilicon reduction furnaces are there in the country currently?
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Reduction furnaces come in configurations with 12 pairs of rods, 18 pairs of rods, 24 pairs of rods, and 48 pairs of rods. So, what is the highest configuration with the most pairs of rods currently in use for polysilicon reduction in our country?
Does the rod logarithm have to be a multiple of 3?
There are also those using 9 pairs; I know that 24 pairs are in use currently, and I’ve never heard of 48 pairs. What was said on the second floor is correct – the number of rods must be a multiple of 3. The main reason seems to be that we generally use three-phase electricity (as an expert said during the training).
This post was last edited and replied to by Yan Yue on 2010-6-29 08:36. Reply 3# feiyun2010: 48 are useful abroad; they’re not available in our country yet； Weren’t 24-bar reduction furnaces not yet introduced in China? Do you know which company is using it? Thank you!
The information upstairs is really outdated; there are quite a few companies in China that use 24 pairs of rods, right?
Reply 5# chwell2004, is that right? Many companies are using it; could you tell me about it? Thank you! I heard our boss say that it’s not available in the domestic market yet; maybe I heard that wrong – is it not available in versions with 48 pairs?
Reply to 5# chwell2004: Yes, I’m still a beginner; I’ve just started working in this industry, so my knowledge is very limited.:L
Reply to 6# Yan Yue: 48 pairs are great; I haven’t heard of them yet
The commonly used type nowadays also has 12 rods; previously, a design with 9 rods was used, as well as one with 12 rods. However, the design with 9 rods is not really used these days
Reply to 8# chwell2004: I’m asking rudely here – are you avoiding mentioning which company uses it? Is it your company that uses the 24-barreled reduction furnace?
Reply to 4# Yan Yue: The 24-bar reduction furnaces are now fully domestically produced, by manufacturers such as Senson, Shuangliang, and Yongsheng. Therefore, many manufacturers use it, especially those building new facilities; currently, the standard design is 24 pairs of furnaces