amixon® Blog
Theory, Practice and Know-how
Fermentation in the amixon® fermenter reactor
Bacteria, fungi and enzymes help produce pharmaceuticals, for example penicillin. Fermentation is used to modify starch, preserve food, polymerize environmentally friendly plastics, purify rare earths, produce alcohol, biogas, cheese, yogurt, yeast, baking dough or vinegar.
Mixers, reactors for powdered thickeners, binders, stabilisers
Thickeners optimise the viscosity of liquids. They must be chemically neutral and have no effect on colour and taste. In addition, thickeners can stabilise emulsions and suspensions. amixon® mixers homogenise and improve the properties of powdered thickeners.
Evaporation, crystallization, thermal thickening and drying of liquids in one apparatus
The aim of evaporation is to increase the concentration of solids in the liquid by evaporation. Evaporation is strongest when the liquid is boiling. The boiling temperature drops when a vacuum is applied. In the amixon® apparatus you can evaporate, thicken, mix, apply vacuum and also dry solids.
Distribution of flow aid, anti-caking aid, pouring aid into powder by mixing
The quality of a powder or a powder mixture is first determined by the purity and effectiveness of the ingredients. A powder is more effective the more specific surface area it has; that is, the finer it is ground. This means that the finer it is ground. For example, small quantities of a color pigment should be sufficient…
Blending bulk materials, maintaining particle structures and avoiding dust
Wherever powdery goods are processed, dusts occur. Their unpleasant property is that they can escape through the smallest of leaks. For example, from big bags, mixers, silos, pipelines or from filling/ packing plants. Dust can remain suspended in the air for a long time and be deposited everywhere.
Mixing, drying, tempering, discharging and dosing of high-viscosity materials
Disperse active ingredients and substances sometimes have an unfavorable consistency when they are wet. Then they are viscoplastic, pasty, highly viscous, lumpy, poor flowing and sometimes even toxic. Products that result from the synthesis of active ingredients sometimes have similar properties.
FAQ – Vacuum drying with amixon® mixing technology
Pressure and vacuum resistant reactors are required when vacuum drying is to be carried out. Then the wet or moist product must also be heated. This is usually done by giving the mixer a double jacket. A heat transfer medium circulates in the double jacket. This is steam, water, thermal oil or a molten salt (at particularly…