Comparison of Vocalmass and conventional gas analysis methods
In previous years, bauxite was refined to produce aluminum. The conventional analysis have determined the quality of aluminum by measuring the hydrogen from the water used for refining.
Recently, however, the percentage of recycled aluminum materials is increasing. Recycled materials contain oil-derived hydrocarbons, which have been found to affect the strength and appearance of the final product.
Hydrocarbons are difficult to measure with conventional analysis methods, but can be measured with Vocalmass.