Distillation

The components obtained by distillation of coal tar are as shown below.

We use solar-powered distillation to desalinate our water.

In 1862, Founder Dupre Barbancourt developed a recipe using a distillation process similar to cognac.

to be stopped in, like a strong distillation, with stinking / clothes that fretted in their own grease.

Then, were not summer's distillation left, A liquid prisoner pent in walls of glass […]

Distillation is often used to train new systems. If a company takes data from proprietary technology, the practice may be legally problematic. But it is often allowed by open source technologies.