{"id":839,"date":"2026-06-12T21:13:33","date_gmt":"2026-06-12T13:13:33","guid":{"rendered":"https:\/\/www.savinocarbon.com\/?page_id=839"},"modified":"2026-06-13T23:00:15","modified_gmt":"2026-06-13T15:00:15","slug":"alumina-ball-2","status":"publish","type":"page","link":"https:\/\/www.savinocarbon.com\/index.php\/alumina-ball-2\/","title":{"rendered":"alumina ball"},"content":{"rendered":"\n
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alumina ball<\/h2><\/div>\n\n\n\n

Activated alumina ceramic ball is a white spherical material with a porous structure, densely distributed capillary channels on the surface, and a large specific surface area. It can physically adsorb water, fluoride ions, and polar molecules. It has high mechanical strength (>50N\/particle), wear resistance, does not expand and pulverize when in contact with water, and can be regenerated and reused by heating at 175-400 \u2103 after adsorption. This material is composed of aluminum oxide (Al \u2082 O3) and serves as an adsorbent, desiccant, and catalyst carrier. It is mainly used in industrial processes such as petroleum cracking gas dehydration, hydrogen production, and gas purification in air separation units.<\/p>\n\n\n\n

Common particle sizes: 1-3mm, 2-4mm, 3-5mm, 4-6mm.<\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n

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Product Introduction<\/h2><\/div>\n<\/div><\/div>\n\n\n\n
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Activated alumina belongs to the category of chemical alumina and is mainly used as an adsorbent, water purifier, catalyst, and catalyst carrier. Activated alumina has selective adsorption ability for gases, water vapor, and moisture in certain liquids. After adsorption saturation, it can be revived by heating at about 175-315 \u2103 to remove water. Adsorption and resurrection can be performed multiple times. In addition to being used as a desiccant, it can also adsorb the vapor of lubricating oil from polluted oxygen, hydrogen, carbon dioxide, natural gas, etc. And it can be used as a catalyst, catalyst carrier, and chromatographic analysis carrier. It can be used as a defluorination agent for high fluoride drinking water (with a large defluorination capacity), a defluorination agent for cyclic alkanes in alkylbenzene production, a deacidification and regeneration agent for transformer oil, a gas drying agent for oxygen production industry, textile industry, electronics industry, as well as for drying automation instrument air. It can also be used as a desiccant and purification agent in industries such as fertilizer and petrochemical drying (dew point can reach -40 \u2103), and a pressure swing adsorption dew point of -55 \u2103 in the air separation industry. It is an efficient desiccant for deep drying of trace amounts of water. Very suitable for non thermal regeneration devices.<\/p>\n<\/div><\/div>\n\n\n\n

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