activated alumina

简明释义

活性氧化铝

英英释义

例句

1.For catalyst support, many industries prefer using activated alumina due to its high surface area.

由于其高表面积，许多行业更喜欢使用活性铝土矿作为催化剂载体。

2.In the laboratory, we employ activated alumina for adsorbing impurities in chemical reactions.

在实验室中，我们使用活性铝土矿吸附化学反应中的杂质。

3.The air dryer contains activated alumina to absorb moisture from compressed air.

空气干燥器中含有活性铝土矿，用于吸收压缩空气中的水分。

4.The desiccant packs often include activated alumina to keep products dry during shipping.

干燥剂包装通常包括活性铝土矿，以保持产品在运输过程中的干燥。

5.The water purification system uses activated alumina to remove fluoride from drinking water.

该水净化系统使用活性铝土矿去除饮用水中的氟。

作文

Activated alumina is a highly porous form of aluminum oxide that is used in various industrial applications. It is produced by heating aluminum hydroxide to remove water, resulting in a material with a large surface area and high adsorption capacity. One of the primary uses of activated alumina (活性氧化铝) is in the field of water treatment, where it acts as an effective adsorbent for removing impurities such as fluoride, arsenic, and other heavy metals from drinking water. The effectiveness of activated alumina (活性氧化铝) in this regard is due to its unique structure, which allows it to capture and hold onto these harmful substances. In addition to water treatment, activated alumina (活性氧化铝) is also utilized in the oil and gas industry. It is commonly used as a desiccant to remove moisture from natural gas and other hydrocarbon streams. The ability of activated alumina (活性氧化铝) to absorb water vapor makes it an essential component in ensuring the quality and safety of these products. Furthermore, activated alumina (活性氧化铝) can be employed in catalytic processes, where it serves as a support for catalysts in chemical reactions. This versatility highlights the importance of activated alumina (活性氧化铝) in various sectors of the economy.The production process of activated alumina (活性氧化铝) involves careful control of temperature and time to achieve the desired properties. The resulting material is typically a white, granular substance that is non-toxic and environmentally friendly. Due to its high surface area, activated alumina (活性氧化铝) can adsorb significant amounts of contaminants, making it an efficient choice for purification processes. Moreover, activated alumina (活性氧化铝) can be regenerated and reused, which adds to its appeal as a sustainable solution for various industrial applications. After it has absorbed contaminants, it can be treated to remove the adsorbed substances, allowing it to be used multiple times. This regeneration process not only reduces waste but also lowers operational costs for industries that rely on activated alumina (活性氧化铝).In conclusion, activated alumina (活性氧化铝) is a crucial material with a wide range of applications across different industries. Its unique properties make it an excellent choice for water purification, moisture removal, and catalytic processes. As environmental concerns continue to rise, the demand for effective and sustainable materials like activated alumina (活性氧化铝) will likely increase, leading to further advancements in its production and application methods. Understanding the significance of activated alumina (活性氧化铝) is essential for those involved in fields such as environmental science, chemical engineering, and industrial processing.

活性氧化铝是一种高度多孔的铝氧化物形式，广泛应用于各种工业领域。它是通过加热氢氧化铝去除水分而制成的，形成一种具有大表面积和高吸附能力的材料。活性氧化铝在水处理领域的主要用途之一是作为有效的吸附剂，用于去除饮用水中的氟化物、砷和其他重金属等杂质。活性氧化铝的有效性源于其独特的结构，使其能够捕获并保持这些有害物质。除了水处理，活性氧化铝还广泛用于石油和天然气行业。它通常用作干燥剂，从天然气和其他烃流中去除水分。活性氧化铝吸收水蒸气的能力使其成为确保这些产品质量和安全的重要组成部分。此外，活性氧化铝还可用于催化过程，在化学反应中作为催化剂的载体。这种多功能性凸显了活性氧化铝在经济各个领域的重要性。活性氧化铝的生产过程涉及对温度和时间的严格控制，以达到所需的特性。最终得到的材料通常是一种白色颗粒状物质，无毒且环保。由于其高表面积，活性氧化铝可以吸附大量污染物，使其成为净化过程中的有效选择。此外，活性氧化铝可以再生和重复使用，这增加了其作为各种工业应用可持续解决方案的吸引力。在吸附了污染物后，它可以经过处理以去除吸附的物质，从而允许其多次使用。这一再生过程不仅减少了废物，还降低了依赖活性氧化铝的行业的运营成本。总之，活性氧化铝是一种在不同工业领域具有广泛应用的重要材料。其独特的性质使其成为水净化、去湿和催化过程的优秀选择。随着环境问题的日益严重，对像活性氧化铝这样的有效且可持续材料的需求可能会增加，从而推动其生产和应用方法的进一步发展。理解活性氧化铝的重要性对于从事环境科学、化学工程和工业加工等领域的人士至关重要。