spent catalyst

常見例句

Nickel in spent catalyst can be recovered by the method which is favorable to environment.
該方法可從廢鎳催化劑中充分回收鎳資源，并對環(huán)境有利。
The industrial practice of the regeneration of spent catalyst with high coke content is presented.
介紹了非臨氫降凝高焦炭含量催化劑采用水蒸氣-空氣再生的工業(yè)實踐經(jīng)驗。
Reaction temperature, catalyst to oil ratio, weight hourly space velocity and feedstock nitrogen content affected the nitrogen content of spent catalyst and the nitrogen distribution in products.
反應(yīng)溫度、催化劑與原料油的質(zhì)量比、空速、原料氮含量都影響待生催化劑的氮含量和氮在產(chǎn)物中的分布。