Sustainable Product Recovery Using Sulzer’s Advanced Crystallization Technology
- cemnar0
- Sep 2
- 1 min read

Crystallization remains one of the most effective and environmentally friendly techniques for product recovery and purification, especially when conventional distillation falls short. Sulzer Chemtech offers a diverse portfolio of crystallization technologies, including suspension, static, and falling film crystallizers, tailored for high purity and energy-efficient separation of complex organic mixtures.
Sulzer’s Fractional Melt Crystallization process enables solvent-free purification by exploiting liquid-solid phase changes, resulting in ultra-high purity products required in pharmaceuticals and specialty chemicals. In suspension crystallization, crystals grow in a stirred melt, while static crystallization involves crystal growth on cooled surfaces. Both methods allow precise control over crystal size, shape, and purity, producing consistent product quality.
Industries such as pharmaceutical manufacturing, organic acids production, and polymer intermediates rely on Sulzer’s crystallization solutions to separate components that are heat-sensitive, azeotropic, or close boiling, with minimal energy consumption and solvent usage.
Why Choose Sulzer Crystallization?
Environmentally friendly solvent-free process
High purity fractions from complex mixtures
Low energy consumption compared to traditional separations
Proven in demanding pharmaceutical and specialty chemical applications
Supported by pilot-scale testing and customized engineering
Interested in integrating crystallization into your product recovery process?
Contact Sulzer’s experts to design a tailored crystallization solution optimized for your product quality and sustainability goals.