I D
× COMMENTARYEDITOR'S PAGECOVER STORYIN THE NEWSNEWSFRONTSCHEMENTATOR + Show More
Chemical Engineering MagazineChementator Briefs
Nanofiltration Toray Industries, Inc. (Tokyo, Japan; www.toray.com) has created what…
BUSINESS NEWSTECHNICAL & PRACTICALFEATURE REPORTFACTS AT YOUR FINGERTIPSTECHNOLOGY PROFILEEQUIPMENT & SERVICESFOCUSNEW PRODUCTS + Show More SHOW PREVIEWS

Comment Automation & Control

Measuring the liquid content in metastable foams

By Chemical Engineering |

The Module PA4550 for the Dynamic Foam Analyzer DFA100 measures the liquid content of foam via its conductivity in parallel at seven different heights of the foam column, so that drainage is followed as a function of time and height. Foam generation is reproducible by means of a controlled flow of gas through a frit. The software records independent measurement curves for each electrode and gives a maximum moisture content as a percentage, together with the half-life for each measuring height. The speed and extent of the drainage normally allows conclusions to be drawn about the stability of the foam in relation to other samples. — Krüss GmbH, Hamburg, Germany

www.kruss.de
Related Content

Chemical Engineering publishes FREE eletters that bring our original content to our readers in an easily accessible email format about once a week.
Subscribe Now
How separation processes profit from Industrial Internet of Things (IIoT) solutions
Up to 80% increased production rates in plastic recycling
Higher throughput and purity in sodium bicarbonate production with up to 15% less energy consumption
Help feeding nations with chemical filtering technologies
Not at the forefront of Industry 4.0?

View More

Live chat by BoldChat