主板书:一、工业制氧 (Preparation of Oxygen in the industry) 方法:分离液态空气(separating liquid air) 提问:那么工业上是怎样分离液态空气制得氧气呢?
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The annular air-lift inner circulating reactor is one inner circulating reactor with high gas-liquid separating efficiency and excellent gas distributing effect.
一种环隙气升式内环流反应器,涉及一种具有高气液分离效率和良好布气效果的内环流反应器。
Flotation is a high efficient and economic technology for separating different materials through liquid-air-solid or liquid-air-liquid interfaces.
浮选是利用液—气—固或液—气—液界面分离不同物质的一种分离技术。
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