Melt Crystallization Technology

Accurately control the temperature and integrate a number of technologies for
efficient purification.

Technical Principle Of Melt Crystallization

Characteristics of Melt Crystallization Technology
1
High product purity: The product purity can be above 99.99% chromatographically
pure according to customer requirements.

2
Low operating temperature: Generally, it is operated at atmospheric pressure
and low temperature, with simple and safe operation.

3
Wide applicability: It is very difficult to separate isomers and chiral
substances by distillation, while separation can be easily achieved by melt
crystallization.

4
No solvents required: The crystallization process does not require the addition
of other solvents, which can effectively avoid the increase of impurities
caused by the introduction of solvents and environmental pollution.

5
Investment saving: There are no excessive requirements for equipment, which can
reduce costs and equipment investment.

6
Energy conservation and environmentally friendly: The energy consumption of
melt crystallization is generally only 10%-30% of that of distillation.


Applications of Melt Crystallization Technology
Petrochemical industry: 1,2,4,5-Tetramethylbenzene, Maleic anhydride, P-xylene,
M-xylene

Biosynthetic materials: Dimethyl succinate, lactide, pentanediamine, long-chain
dicarboxylic acid

Polymer monomer: Bisphenol A, acrylic acid, caprolactam, dimethyl
terephthalate, hexanediamine

Coal chemical industry: Refined naphthalene, Fischer-Tropsch wax, cresol,
naphthol

Electronic Chemicals: Ethylene carbonate, Dimethyl carbonate, Vinylene
carbonate, Hydrogen peroxide, Phosphoric acid

Fine Chemicals: Benzoic acid, Phenylenediamine, Dichlorobenzene, Chloroacetic
acid, Nitro chlorobenzene

We provide crystallisation reaction, crystallization chemical reaction,
reactive crystallization, reaction crystallization, chemical process pdf, etc.
For more about melt crystallization process, contact us.

Minimum Order: 1 sets

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