entrained air

entrained air

Microscopic air bubbles intentionally incorporated in mortar or concrete during mixing, typically 10 to 1,000 in diameter and nearly spherical.
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Primarily used for cleaning-in-place duties containing entrained air, Alfa laval LKH Prime UltraPure can also pump product, further reducing capital investment.
Since this section of the extruder is fully filled, the entrained air cannot move downstream past the melt seal with the molten polymer.
Due to the recirculation pattern of the entrained air in and out of the sterile zone it is difficult to quantify the exact flow rate of the recirculation of air between the two zones.
CiDRA's line of SONARtrac flowmeters provides accurate and reliable flow and entrained air measurements for mining applications, as well as most other industrial applications.
Characterised by reliability for improved operational productivity and designed for cleaning-in-place (CIP) duties containing entrained air, the unit can also pump product, potentially reducing the capital investment when designing process systems.
In addition in differen t concentrations of polymer and surfactant, yield and bubble's percent of Aphron system are measured to recognize how polymer and surfactant concentrations can control yield and entrained air percent to the Aphron systems.
In addition to accurately measuring liquid, it can be used in applications with entrained air, non-Newtonian fluids, viscous and abrasive fluids, slurries and gases, www.
Air separators remove entrained air from hydronic systems.
Similar to entrained air, they provide stress relief zones for the expansion of freezing water within concrete, imparting long-term durability.
5 Movement of previously entrained air may occur at the end of surgery, while moving the patient from prone or lateral position to the supine position and this can be considered one of the etiology of unexpected sudden postoperative cardiovascular collapse.
It should be possible to evaluate the depth of entrained air bubbles and their distribution based on deepness the [C.
One of the more challenging aspects of formulating water-based coatings is in the selection of a foam control additive package and evaluating its effect on the ability of the formulation to resist and release entrained air.