| 单词 |
airco-hoover sweetening |
| 释义 |
Airco-Hoover sweetening Airco-Hoover sweetening[′er‚kō ′hüv·ər ′swēt·niŋ] (chemical engineering) Removal of mercaptans from gasoline by caustic and water washes, then heating the dried gasoline and passing it with some oxygen through a reactor containing a slurry of diatomaceous earth impregnated with copper chloride; the oxygen regenerates the catalyst. |
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