May I ask which companies use membrane separation technology for the dehydration of organic solvents? Which one is the best? Thank you
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Providers of organic solvent dehydration processes
Enameled film evaporator, stainless steel film evaporator
Is there any way to remove water from the mixed solution resulting from the condensation of triethylamine with hemiacetals?
In the field of dehydration of organic solvents, membrane dehydration has been in industrial use for over a decade; however, as it belongs to a niche market, there are only a few companies in China that specialize in this process for organic solvents, located in Jiangsu, Zhejiang, Shandong, and Hubei. The requirements for such products vary greatly depending on the application scenario. Even including international companies, there are only about ten; the rest are mostly of a research and development nature
If you choose an acid-resistant film, Mitsubishi Chemical is the top recommendation; it was previously offered by Mitsui but is now promoted by Mitsubishi Chemical； If you choose deep dehydration membranes and liquid-phase dehydration membranes, Zhejiang Huiyong is the top choice, especially as it is internationally leading in deep dehydration technology ； For conventional dehydration membranes, the technical complexity is relatively low, and there are not significant differences among different manufacturers; the main factor that matters is the amount of membrane used. Although high-quality membranes have a higher unit price, they require less of it and thus have a longer lifespan. To make good use of membranes, it’s not just the quality of the membranes themselves that matters; system design is also extremely crucial