Hanertech develops and designs the technology of molten crystallization processes, providing tailored individual equipment, integrated sled-mounted devices, or on-site installation systems. Molten crystallization is a method of substance separation and purification based on the different solidification points of the substances. It is a low-energy and environmentally friendly process for clean organic substance separation. It exhibits high efficiency in separating substances with close boiling points, such as hydrocarbons, isomers, and thermally sensitive materials. The preparation of ultra-pure substances is a unique advantage of molten crystallization.

We utilize a novel technique called static stepwise crystallization for separation and purification. With the use of specially designed crystallization plates and precision temperature control units developed in-house, the temperature of the medium inside the plate is precisely controlled. This gradual control of temperature transitions the substance to be purified from a saturated state to a supersaturated state, thereby inducing the crystallization and precipitation of the target substance. A crystalline layer gradually forms on the plate's surface. The molten crystallization process involves three stages: cooling crystallization, warming sweating, and heating melting, all contributing to the production of high-purity products.

• The product purity is high, up to 99.99%

• Environmentally friendly, do not add any other solvent, reduce environmental pollution; Equipment atmospheric pressure closed operation, zero exhaust emissions

• High operation reliability, normal pressure, low temperature operation, long service life of equipment; High degree of automation

• High efficiency, low energy efficiency, only 10% to 30% of the rectification technology

• It has a wide range of applications and is very suitable for heat sensitive, isomer, azeotrope and other substances