acid-value的意思|示意

It is a hot topic of producing biodiesel with high acid value oil nowadays.

利用高酸值油脂生产生物柴油是现今研究的热点。

The crude rice bran oil with high acid value should be refined with physical refining, including degumming, bleaching, de-acidification, dewaxing, defatting.

米糠浸出所得到的毛糠油为一种高酸值毛油，采用物理精炼工艺在提高油脂精炼率和经济效益方面具有明显的优势。

Because of plenty of fatty acids, high acid value oil must be esterified primarily.

以高酸值油脂为原料，采用四氯化锡作为催化剂进行酯化反应。

The corrosion prevention techniques during the refining of crude oil with high acid value are also introduced.

还介绍了加工高酸值原油中的防腐蚀技术。

Acid value increased and peroxide value increased rapidly with storage period.

随饲料储藏时间的延长，饲料酸值增加，饲料过氧化值增长较快。

The acid value also reduces gradually from the early stage of fat formation to the stage of maturity, so are the specific gravity and saponification value.

不同时期油脂的特性是在形成初期酸值高，而在成熟时酸值降低，比重、皂化值也有所降低。