Fuchs Petrolub Se

Paul Roger Littley

Michael P Duncan

Heinz Gerhard Theis

John Stirland

D James Deodhar

Gema Del Olmo Tomás

Gema Del Olmo Tomas

The invention as herein described discloses a test apparatus () for testing dust suppression systems and a method for testing dust suppression systems using said test apparatus (). Said test apparatus () comprises a housing () with at least two chambers () being separated from each other by a window () which comprises at least one transfer vent (). Therein particle counting means () are detachably mounted to at least one of said two chambers (). Further, the first chamber () of said at least two chambers () comprises a door () and is equipped with supply means for supplying the first chamber () with particulate free air, and wherein the second chamber () of said at least two chambers () is equipped with exit means for releasing air from the second chamber ().

Test apparatus and method for testing dust suppression systems

A processing fluid that is free of boron and secondary amines includes a petroleum-based or non-petroleum-based oil; water; and an additive composition comprising a long chain primary amine; an tertiary cycloalkylamine; and an amino acid.

Additive compositions and industrial process fluids

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Alsager, United Kingdom

Paul Roger Littley