Activated Alumina Desiccant For Compressed Air Moisture Removal Used in Food Processing

Air compressor desiccant is an important gas separation and purification device. Its primary function is to remove moisture and humidity from compressed air, ensuring air quality, protecting downstream equipment, and improving production efficiency.

Working Principle:

Air compressor desiccant operates primarily through two processes: adsorption and drying. In this process, an adsorbent is typically used to absorb and remove moisture from the compressed air. Common desiccants include silica gel, activated alumina, and molecular sieves.

When moist compressed air passes through the desiccant layer, moisture protons are adsorbed by the pores on the desiccant surface, drying the compressed air at the outlet. Over time, the desiccant becomes saturated, requiring regeneration or replacement to restore its adsorption capacity.

Application Scenario Analysis:

Air compressor desiccant is widely used in various industrial applications requiring high-quality dry air, including pharmaceuticals, food processing, and electronic equipment manufacturing.

Food processing: Food processing requires large quantities of compressed air, such as in pneumatic conveying, mixing, and drying. Moisture in the compressed air can cause moisture and mold in the food. Activated alumina ensures safety and hygiene during the production process.

Type: Industrial Activated Alumina
Al2O3: ≧ 93%
SiO2: 0.02%
Fe2O3: 0.02%
Na2O3: 0.3%
Surface area BET: ≧320m3/gr
Average ball size: 3-5mm
Crush strength: ≧ 19 kgs

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