Success Stories in Filtration

Explore how Dongou’s filtration solutions deliver measurable results across industries.

Cases

Flocculant-Free Titanium Dioxide Filtration – Boost Purity & Cut Chemical Costs

Flocculant-free titanium dioxide filtration: 99.5% recovery, 70% lower maintenance, zero chemical residues. Proven in acidic effluent.

Cases

On-Site Trial Success: Achieving >99% Powder Recovery in Chlorate-Process TiO₂ Filtration

Achieve >99% powder recovery in TiO2 filtration with our LQ Series microfiltration system. On-site pilot trial delivered 400 L/m²/h flux

Cases

Filtration Solutions for 3 Critical Coal Chemical Processes – Ammonia, CTL & Desulfurization

Dongou MF offers 3 core coal chemical microfiltration solutions for synthetic ammonia HPC semi-lean solution stabilization, CTL wastewater treatment, and

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Dongou Concentrator – Pure Physical Filtration & Concentration for Lithium Battery Materials

Dongou Concentrator with UHMWPE sintered filters delivers 0.2μm precision, 98%+ yield, and magnetic impurity-free operation for solid-liquid separation and concentration

Cases

Titanium vs. Polymer Sintered Filters: 3 Key Considerations for Lithium Battery Production

Titanium vs UHMWPE sintered filters for lithium battery: Compare magnetic impurity risk, hydrogen embrittlement & service life. Dongou UHMWPE filters

Cases

Why Iron Phosphate Washing Is the Critical Bottleneck in Your LFP Battery Supply Chain—3 Hidden Costs of Impure Precursors

Inefficient washing undermines your LFP's potential. Learn how modern filtration safeguards secure purity, efficiency, and compliance.