High Efficiency Copper Dearsening Agent
Copper‑Based Dearsenic Agent Trace arsine impurity existing in liquid ethylene and propylene feedstock can easily deactivate high‑cost polymerization catalyst, bringing unexpected plant shutdown and heavy economic losses for polyolefin manufacturers. Copper‑Based Dearsenic Agent RAs978 is spherical Copper‑based adsorbent designed exclusively for liquid olefin streams. It delivers stable arsine removal performance under ambient‑temperature conditions and realizes effective Polymerization catalyst protection for downstream production units. Product Specifications Item Value Appearance Black spherical Particle Size Φ3‑5 mm Bulk Density 0.7‑0.9 kg/L Single‑bead Crushing Strength ≥120 N per bead Arsenic Capacity ≥8 %(m/m) Phosphorus Capacity ≥1 %(m/m) Applicable Medium Ethylene, Propylene Operating Pressure Atmospheric pressure ~ 6.0 MPa Operating Temperature Ambient temperature Liquid‑phase Space Velocity 1‑5 h⁻¹ Bed Height‑Diameter Ratio ≥4 Inlet Arsenic Cont…
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