Our methylal (dimethoxymethane) refining technology delivers high-purity methylal suitable for solvents, fuel additives, and pharmaceutical intermediates. The process typically starts from methanol and formaldehyde, followed by reactive distillation and multi-stage purification.

What sets our technology apart is the combination of azeotrope-breaking schemes and high-efficiency column internals. We employ extractive or pressure-swing distillation to overcome separation challenges, achieving methylal purity of 99.5% or higher with low methanol and water content.

Our refining system features low energy consumption, stable operation, and high recovery yields. The process is tailored to handle various feedstock compositions and capacity requirements, offering flexible configurations for industrial-grade or specialty-grade production.

Whether you need methylal for green solvents, aerosol formulations, or downstream synthesis, our technology provides a reliable, cost-effective refining solution backed by extensive engineering experience.