As I type this, only steam distillation goes to an article, and I'm only getting fragments on Google.
12.
Oil of guaiac is produced through steam distillation of a mixture of wood and sawdust from palo santo.
13.
The oil is produced by steam distillation of the " Melaleuca leucadendra " and " Melaleuca quinquenervia " species.
14.
The essential oil obtained by steam distillation of ground nutmeg is used widely in the perfumery and pharmaceutical industries.
15.
Wintergreen essential oil is usually obtained by steam distillation of the leaves of the plant following maceration in warm water.
16.
It is usually purified by steam distillation, where it comes over as a green liquid that solidifies to a colorless solid.
17.
Thus, it is carried out not with a direct flame but with a bain-marie or steam distillation; otherwise, the pomace may burn.
18.
Its advantage over steam distillation is that it operates at a lower temperature, which can separate the plant waxes from the oils.
19.
Some methods that have been developed to regenerate spent sulfolane include vacuum and steam distillation, back extraction, adsorption, and anion-cation exchange resin columns.
20.
As of 2002, about 60 tons of sandalwood oil are produced annually by steam distillation of the heartwood of " Santalum album ".
