Aluminum Oxide BT-AL (High-Efficiency Adsorbent and Desiccant)
Aluminum Oxide BT-AL is a high-purity activated alumina used as an industrial adsorbent, desiccant, and catalyst carrier. It is produced from sodium aluminate through high-temperature dehydration, resulting in a highly porous material with a large specific surface area.
✅ Properties and Advantages of BT-AL:
High adsorption capacity — effectively absorbs moisture, acids, oils, and other polar compounds;
Specific surface area: up to 350 m²/g — ensures maximum contact with treated substances;
Thermal stability — retains its structure at temperatures up to 600 °C;
Chemical inertness — resistant to most acids, alkalis, and organic solvents;
High mechanical strength — resistant to dusting and abrasion in flow conditions;
Regenerable — can be restored and reused multiple times without loss of efficiency.
🌍 Applications:
💨 Gas and liquid drying — used in adsorption units to remove water vapor from air, natural gas, oxygen, nitrogen, and other process gases;
🏭 Catalytic processes — in oil refining, hydrotreating, dehydration, and as a catalyst support;
⚗️ Chemical industry — adsorption of acids, solvents, and capture of harmful impurities;
🌬 Ventilation and air conditioning systems — protects equipment from moisture;
📦 Storage and packaging — used as a desiccant for moisture-sensitive goods (optics, electronics, pharmaceuticals);
🧪 Laboratories — as a drying agent for gases and solvents.
📦 Packaging Options:
Form: Granules, powder
Sizes: 1.6–2.5 mm, 3–5 mm, others on request
Packaging: 25 kg bags, big bags