alkali refining 中文意思是什麼
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Diesel oil alkali washing refining industrial test research for naphthenic acid removal
柴油纖維液膜堿洗脫酸精製技術工業試驗研究 -
Experimental study on preparation of biodiesel from by - product of alkali - refining of edible oils
皂腳制備生物柴油的試驗研究 -
The article studied on the practical technology of alkali refining high - acidity pricklyash seed oil to deacid on the base of previous research
摘要在前人研究的基礎上，對高酸值花椒籽油的堿煉除酸實用技術進行了進一步的研究。 -
The result indicated that traditional technology of normal alkali refining can refine the pricklyash seed oil whose acidity under 20, but the method of by stage alkali - refining using dilute - solution can process pricklyash seed oil whose acidity above 60 ~ 70
結果表明，傳統的常規堿煉技術可以對酸值在20以下的花椒籽油進行精煉；而採用稀溶液分步間歇式堿煉則可以處理酸值高達60 ~ 70的花椒籽油。
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