Zeolite Catalyst (ZSM-5) | Oil refining hydrocracking | Adsorption Capacity: 350 m²/g (ISO 9277) ▲▲▲ (Industry: 250 m²/g) Purity: 99.9% (ISO 10110) ▲▲▲ (Industry: 95%) | High efficiency in cracking heavy hydrocarbons Minimized impurities for consistent performance | Higher upfront cost compared to lower-tier catalysts |
Surfactant Type | Emulsion stabilization in chemical processing | Surface Tension Reduction: 28 mN/m (ASTM D1417) ▲ (Industry: 35 mN/m) Foam Stability: 85% reduction in 5 mins (ISO 3024) | Enhances mixing efficiency and phase stability Reduces foam-related downtime | Limited compatibility with high-temperature (>200°C) applications |
Adsorbent Variety | Contaminant removal in gas/liquid streams | Water Adsorption: 18 wt% (ASTM D3910) ▲▲ (Base: 12 wt%) Toxin Capture: 99.7% (OECD 103) ▲▲▲ | Efficient purification of refinery byproducts Meets environmental emission standards | Requires frequent regeneration for sustained performance |
Material Composition | Corrosion-sensitive environments | Hydrothermal Stability: 900°C (ASTM C110) ▲▲▲ (Industry: 750°C) Moisture Resistance: <0.1% swelling (ISO 7897) | Protects equipment from corrosion Longer service life under harsh conditions | Higher storage requirements to avoid humidity exposure |
Purity Level | High-precision chemical synthesis | Metal Impurity Content: <5 ppm (USP <233>), ▲▲▲ (Base: 20 ppm) | Ensures reaction purity for pharmaceutical/food-grade applications | Costly production process limits scalability for bulk use |
Application-Specific Catalyst | Diesel upgrading (ultra-low sulfur) | Sulfur Removal Efficiency: 99.95% (ASTM D5767) ▲▲▲ (Industry: 98%) Activity Retention: 90% after 1000h (ISO 22826) | Meets stringent sulfur regulations (e.g., Euro VI) Reduces refinery compliance costs | Requires precise operational parameter control (temp/pressure) |