GC-analysis of the fatty acid components showed that two refining process, caustic refining and defatting, greatly influence the fatty acid components in tea seed oil, which decreased …

气相色谱分析表明，碱炼与冬化两个工序对茶籽油的脂肪酸组成影响比较大，碱炼茶籽油中硬脂酸含量降低，而冬化油中棕榈酸含量下降幅度较大。

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Pros and cons as well as the effect of upgrading inferior FCC gas oils by caustic treating, hydrotreating, middle pressure hydro-upgrading and solvent refining etc.

分析了采用碱精制、加氢精制、中压加氢改质和溶剂精制等技术对催化裂化劣质柴油改质的利弊及其效果。

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Pros and cons as well as the effect of upgrading inferior FCC gas oils by caustic treating, hydrotreating, middle pressure hydro-upgrading and solvent refining etc. were analyzed.

分析了采用碱精制、 加氢精制、中压加氢改质和溶剂精制等技术对催化裂化劣质柴油改质的利弊及其效果。

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