The Application Of Low Solidifying Point Oleic Acid

Fatty acids are widely used in the flotation of phosphate minerals, lithium minerals (spodumene), silicates and rare earths 
Minerals (e.g. Bastnaesite, monazite), because these mineral particles are too small to be separated by gravity. This 
These collectors have good effects on separating simple gangue minerals and removing clay and fine mud. 
The flotation performance of fatty acids also depends on the properties of raw materials. For example, fatty acid pairs from vegetable oils 
It is a better collector for fatty acids from animal fat. Ratio of oleic acid to linoleic acid in tar oil 
Examples play an important role in flotation. A sarcosine-based collector is prepared from Akzo-Nobel (Sweden) 
Developed, it belongs to carboxylic acid salts, but its properties are not equivalent to fatty acids or tar oil. Hydrophobic group derived from 
In animal or vegetable fats, sarcosine compounds are used for conversion. In water, these agents dissociate into dissociation 
Dons, wherein the hydrocarbon compound ion is an anion: 
R-COOH+H2OR-COO-+ HO 
The dissociation constants are about 10-4 ~ 10-5 orders of magnitude. At a pH of about 9, 50% of that compound dissociate.