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Case Studies

shipping for honeycomb activated carbon
62m³ of honeycomb activated carbon shipped to Türkiye

Our factory(Yuncheng Carbon) shipped 62 m³ of honeycomb activated carbon to Türkiye on October 19th , 2026. Purpose:Remove VOCs, harmful gas from Automobile factory. Iodine value: 800mg/g Size…

 Water Treatment — Residual Chlorine Fluctuation & Odor Complaints

A municipal water treatment plant using coconut shell granular activated carbon for advanced treatment received customer complaints about odor in tap water.

Metallurgy — Low Gold Recovery Rate with Coconut Shell AC

Client Issue: A gold mine in Africa using coconut shell activated carbon for CIP gold extraction experienced a drop in gold recovery rate from 92%…

Air Purification — VOCs Emission Exceedance in Spray Painting Workshop

An auto parts spray painting company using coal-based granular activated carbon for VOCs treatment received environmental testing results showing non-methane hydrocarbon concentration exceeded the limit (>80 mg/m³).

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