Magnetic reaction kettle
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In the production of fine chemicals, reaction kettles are quite common manufacturing equipment; magnetic reaction kettles are generally used for reactions under high temperature and pressure. Those who are currently using them or plan to use them can share their experiences
What’s there to talk about? It simply reduces the risk of leaks, but not much can be done when the rotation speed is too high (above 500 revolutions per minute).
Well, it’s mainly to prevent leaks; I don’t want to use mechanical seals or anything of that kind, so I prefer sealing it with shaft sleeves
This post was last edited by luo0203 on 2010-7-15 at 14:39. Water cooling is required; remember that. The bearings or bushings inside are prone to damage and need to be replaced regularly.
We have one that can reach 1000 revolutions per minute. But it must be water-cooled, otherwise it will demagnetize due to high temperatures! !
I’ve heard experts say that it’s not in use yet, but it might be used in the future; it’s better to learn more about it first
The working principle of magnetic reaction kettles and magnetic pumps is the same; they are driven by magnetism and are commonly used for stirring or transporting toxic media in reactors to prevent leaks.
If the viscosity of the material is high, the magnetic force may be insufficient, resulting in uneven mixing
The last edit to this post was made by pengshijun1975 on 2010-8-23 at 11:31. The greatest advantage of a magnetic stirrer is that it completely eliminates the problem of shaft seal leakage; its working principle relies on the attraction between two sets of magnets, internal and external, to achieve synchronous rotation； Its rotation speed depends on the volume of the reaction material ； We have managed to achieve a stirring speed of 3,000 revolutions per minute for laboratory reaction vessels, and 1,000 revolutions per minute for industrial 1000L reaction vessels. Of course, the most important aspect is cooling in order to prevent demagnetization ； If you are interested, feel free to leave us a message