Hercules Corporation

Solenis Technologies Cayman, L.p.

Mark Laurint

Eric Oswaldo Fernandez

Lloyd A Lobo

Catherine Kelly

Catherine L Kelly

Lloyd Lobo

A method and an apparatus for measuring the depositability of particulate contaminants present in a pulp or paper mill fluid stream and evaluating interactions of such particulate contaminants with other contaminants collects the particulate contaminants on a suitable substrate, such as a plastic film coated with an adhesive or coated with organic contaminate, placed in contact with the pulp or paper mill fluid stream for at least five minutes up to several hours. The amount of contaminants collected on the substrate is quantified and evaluated by taking one or more scanned images of the substrate with a resolution of at least 2,000 dots per inch (DPI) and analyzing the scanned images with image analysis technique.

Method and apparatus for measuring deposition of particulate contaminants in pulp and paper slurries

The present invention relates to processes for enhancing a refiner's production rate and/or reducing the specific energy consumption for a freeness target through the use of lubricant(s) or carrier(s)/frictionizer(s), respectively.

Process for increasing the refiner production rate and/or decreasing the specific energy of pulping wood

Growing community of inventors

Jacksonville, FL, United States of America

Mark Laurint