Successfully completed the condensation of the algae, the devil grass, and the sunflower, and according to the coagulation experience of the algae, Carlos failed to add additives to the demon grass and the sunflower only once.

Look at the three irregular round particles left in the cup.

Sigh lightly.

"As expected, the additives required for the condensation of the Demon Grass and the Sunflower are also slightly higher than in the notes. ”

This little bit of trying, for the newcomer who started for the first time, made him feel a lot of accomplishment and a little happy, so he muttered in a low voice:

"Next up is distillation, which is easier with a steam engine. ”

So he rolled up his cuffs and walked over to the couch, and asked Du Buyi:

"Teacher, will the impurities in ordinary water affect the separation of condensate?"

"Why do you ask? ”

"Aren't you speculating that there is a ban in the air? I'm afraid of the water..."

Du Buyi shook his head, "You think deeply, your guess can't be realized at all." ”

Carlos nodded, he was indeed thinking too much, the flow of water is different from the air, and it is impossible to ban all the waters through a single ban.

If there is, it must be forbidden by God.

Carlos shook his head, shaking off the ridiculous thoughts.

Distillation is a thermodynamic separation process, which uses the unit operation process of evaporating the components with low boiling point and then condensing to separate the whole component by using the different boiling points of each component in a mixed liquid or liquid-solid system, which is a combination of evaporation and condensation. Compared with other separation methods, such as extraction, filtration crystallization, etc., it has the advantage that no solvents other than the system components are used, thus ensuring that no new impurities are introduced.

To put it simply, it is to re-boil the three solid materials that have been condensed to separate out a purer raw material with fewer impurities.

The process is fast and not very technical.

After distillation, it is the decay, which is the last step to separate the materials.

After distillation, the properties of the moist substances are close to perfect, but it takes one step to blend them together.

When the sun's energy acts on them, they first turn into a fatty, viscous liquid, and after heating, all the herb calcination materials are mixed.

With a medium flame, slowly burn it to ashes.

And by this time the calcining has been completed.

The wonderful fog they decompose rises to the top of the bottle, at which point the bottle is filled with smoke, and the mist separated from the mixture descends until it is all fatty.

The aerosol is called a sublimation even because it can fly high, rising and falling, rising in glass bottles. The thick juice would slowly condense and become thicker, somewhat viscous like asphalt, and the perfect decaying effect made him smell like a tomb with decay, like the natural decay and fermentation of corpses in a grave.

This substance must be whitened.

Similar to the gradual reduction of mothballs, ice is directly turned into water vapor when heated, and the material is sublimated.

Looking at the glowing sublimation gas mixture in the sealed glass bottle, Carlos was stunned by the beauty of the alchemy.

"What are you doing there?" Du Buyi, who was on the sofa, suddenly asked.

"Huh?"

"If you wait, the sublimation gas will run out. ”

"Ahh ”