The article studied on the practical technology of alkali refining high acidity pricklyash seed oil to deacid on the base of previous research.

在前人研究的基础上 ，对高酸值花椒籽油的碱炼除酸实用技术进行了进一步的研究。

youdao

Under normal conditions, the major odor pollutants come from alkali waste treatment unit, sour water stripping unit, ammonia refining unit, sulfur recovery unit as well as waste water treatment site.

正常生产情况下的主要恶臭污染源为碱渣处理装置、酸性水汽提装置、氨精制装置、硫磺回收装置和污水处理场。

youdao

Gas oil fraction of shale oil is unstable. To address this problem, the authors of the article propose a new solvent extraction-alkali washing refining process.

针对页岩油粗柴油馏分不稳定问题，提出了一种溶剂萃取-碱洗精制工艺。

youdao