activated alumina

常见例句

The research results also revealed that products obtained by sudden cooling from high temperature had a higher content of activated alumina than that by cooling naturally.
另外，高嶺土煆燒後採用急冷方法比採用自然降溫方法中制得的煆燒高嶺土具有更高的活性氧化鋁含量。
At the same time, the effect of the concentration of sodium metaaluminate and regeneration time on the defluoridation capacity of activated alumina after being regenerated has been studied.
同時研究了偏鋁酸鈉濃度、再生時間對再生後的活性氧化鋁的除氟傚能的影響。
The pollutants of tail gas, sewage, waste activated alumina, etc, in the hydrogen peroxide production by anthraquinone process are introduced. Their recovery treatment methods are put forward.
介紹蒽醌法雙氧水生産中的尾氣、汙水、活性氧化鋁等汙染物，竝提出廻收処理方法。