What is high shear homogenizer?

High shear homogenizers operate at a high velocity to pull, push and break apart a sample. Thus, they generate substantially smaller particles than some other kinds of homogenizers and are an especially good option for the following applications: Particle Size Reduction/Sub-Micron Homogenization.

How does shear homogenizer work?

Suspension Homogenization A suspension mixture has solid particles that are large enough to settle down which cannot be dissolved completely in the mixture. The objective is the same as the emulsion homogenization, to break down the large solid particles into smaller ones while evenly dispersing it into the medium.

What is high shear mixing technique?

A high-shear mixer disperses, or transports, one phase or ingredient (liquid, solid, gas) into a main continuous phase (liquid), with which it would normally be immiscible.

How do you calculate homogenization?

Equation 11: The new homogenizing pressure P-new = P-old * (v-old/v-new) ^ 0.8333 or PNEW = POLD * (vOLD/vNEW)0.8333 Homogenizing pressure in previous, old situation P-old = 200 Average rising velocity of fat globules, in old situation v-old = 0.001 Average rising velocity of fat globules, in new situation v-new = …

What is homogenization PDF?

Homogenization is the process of emulsifying two immiscible liquids (i.e. liquids that are not soluble in one another) or uniformly dispersing solid particles throughout a liquid. The benefits include improved product stability, uniformity, consistency, viscosity, shelf life, improved flavor and color.

How does a 2 stage homogenizer work?

Two-stage homogenization is used primarily to reach optimal homogenization results and to break up fat clusters in products with a high fat content. The formation and break-up of clusters in the second stage is illustrated in Figure 6.3. 3. Disruption of fat globules in first and second stages of homogenization.

What is condition of high shear case?

Explanation: When shear exceed the limit V&gt0. 6Vd, web area will be ineffective and only flanges will resist the moment. Because of this for high shear case, moment capacity of beam is reduced.

How does high shear granulation work?

High shear granulation is a shaping process for granulation that has been enhanced for application in the pharmaceutical industry. A binder liquid is fed to the powder particles in a closed container with blending tools and a chopper. Dense granules are formed through the liquid and solid bridges that result.