Material of electric heaters for cryogenic hydrogenation furnaces
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Last edited by *ng*ng916 on 2011-11-17 15:13 in this post: Material of the electric heater used for cryogenic hydrogenation
Internal use or external use? The original poster isn’t sure...
It seems that using radiation heating is popular these days.
An electric heater refers to one with a resistance wire of Ni80Cr20
For internal use; the medium is in direct contact with the central tube
I agree with what was said on the third floor; the radiant heating method is excellent. I’ve heard that Henan Jiaozuo Alloy Technology uses this method, and the results are very satisfactory!
When investing in such large-scale projects, it’s important to focus on a successful technical approach. GCL-Poly uses electric heaters throughout, and the results are good
Could you give a brief introduction? It seems that radiation heating is rarely used these days, right? It is said that the hypoeutectic joint was designed by the Sixth Research Institute; it should be electrically heated, right?
Reply to 1# wangjinger: What are the diameter and height of the furnace body? Also, what is the material of the furnace shell? Based on this information, it will be possible to determine which heating method to use. Common heating methods include: induction heating, microwave heating, resistance wire heating, and heat transfer oil heating, etc
In the silicon industry, pipelines are usually heated by radiation, using MI mineral-insulated heating cables, with the temperature generally maintained at over 300 degrees
I remember there seems to have been some kind of plasma or heating device