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Static Melting Crystallizer

Platecoil static melting crystallizer, also known as fractional crystallizer, is the core process equipment for solvent-free crystallization. It uses the difference in melting points between products and impurities to obtain high-purity products. It is named because it does not require the addition of solvents during the purification process.
The Platecoil static melting crystallizer has the advantages of uniform temperature field distribution, high heat exchange efficiency, high separation efficiency, low energy consumption, no need for solvents, simple separation process, and convenient operation and maintenance. It has important applications in the separation and purification of compounds in the fields of electronic grade chemicals, petroleum chemicals, biochemicals, fine chemicals and polymer monomers.

Functional advantages

Working principle

Platecoil static melting crystallizer is a way to purify and separate by utilizing the difference in the melting point (crystallization point) of impurities and the 

product to be separated. After cooling and lowering the temperature, product to be separated is crystallized, while the impurities are still molten, then they 

could be separated. The entire process is divided into three major steps: crystallization, sweating  and melting


APPLICATION

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