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Sonomechanics Blog

Ultrasonic Dispersing and Wet-milling of Calcium Carbonate (CaCO3)

[fa icon="calendar'] Oct 6, 2016 6:29:11 PM / by Shlomo Leibtag posted in Wet Milling and Dispersing

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Cement, and its paved derivative, concrete, is a widely-consumed material in any modern society: residential walkways, recreational parks and building construction are just some of the many uses of cement. This year, upwards of 80 million metric tons of cement will be processed in the United States alone [1].

As a building and support material, the two most important qualities of cement are its compressive strength (the capability to withstand an inward load) and its workability (the propensity of the cement paste to be deformable and fluidized). Unfortunately, these two qualities are not independent of each other. 

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Acoustic Cavitation: The Driving Force Behind Ultrasonic Processing

[fa icon="calendar'] Jan 2, 2016 5:01:34 PM / by Alexey Peshkovsky, Ph.D. posted in Ultrasonic Degassing, Theory of Ultrasonic Processing, Extraction, Food & Beverage, Wet Milling and Dispersing

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Liquids exposed to high-intensity ultrasound can undergo acoustic cavitation. This phenomenon can typically be seen as a cloud of bubbles forming in the vicinity of the ultrasonic source (e.g., ultrasonic horn) and heard as an intense hissing noise. Cavitation is the formation of low-pressure voids (a.k.a., vacuum bubbles or cavities) in the liquid, which grow, briefly oscillate and then asymmetrically implode with great intensity.

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4 Main Components of an Ultrasonic Liquid Processor

[fa icon="calendar'] Nov 3, 2015 2:43:00 PM / by Iva Gyurgina posted in Ultrasonic Processing Systems, Ultrasonic Degassing, Food & Beverage, Wet Milling and Dispersing

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Are you introducing ultrasound as a new technological solution for your liquid processing application? If so, some terms used in the ultrasonic industry may be unfamiliar. With this in mind, we are launching a series of blog posts that will cover the most common ultrasonic equipment and processing-related terminology.

This first post will focus on the terms used to describe the main components of an Industrial Sonomechanics (ISM) ultrasonic liquid processor and show you how these components work together. 

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