Research and development expert at Philadelphia Mixing Solutions, Ltd., Robert W. Higbee, (senior design engineer), will introduce the latest impeller technology to the industry, the new Advanced Hydrofoil Impeller Design, ARI-2 anti-ragging impeller. Mr. Higbee, PA PE has over 30 years engineering experience (20 at Philadelphia Mixing Higbee Solutions) with over four patents and one patent-pending on the new ARI-2 impeller design.

Jason J. Giacomelli (research and development engineer) will present two topics at the meeting: Vortex Generation with Submerged Baffles and Measurement of Wall Jets in Stirred Tanks with Varying Baffle off-Wall Clearance and Their Relationship to Solids Suspension and Cloud Height .

Giacomelli Mr. Giacomelli specializes in mixing and chemical engineering and was speaker at this year’s NAMF and European Mixing conferences. Currently Giacomelli is the research and development engineering at the world’s largest test lab facility located at Philadelphia Mixing Solutions’ company headquarters in Palmyra, PA, USA. Over 100 years of mixing research and applied application experience is reflected in the quality of Philadelphia Mixers’ impellers. Every design is validated using CFD, FEA, PIV, and scale-up testing in our world class R&D facility. Our impellers are put through continual testing and evaluation to refine and improve their capabilities, thus ensuring they deliver the industry’s best in performances. To find out more about Philadelphia Mixing Solutions, Ltd.‘s products, technology and services visit

About Philadelphia Mixing Solutions, Ltd.

With a full range of globally-proven products, services, and the world’s largest test lab facility, Philadelphia Mixing Solutions, Ltd. (Palmyra, PA, USA) is one of the world’s most experienced fluid mixing equipment and process optimization experts. Philadelphia Mixing Solutions, Ltd. has locations around the globe to provide the best support and service for your specialized needs. Philadelphia Mixing Solutions, Ltd. companies include UK-based Mixing Solutions Ltd. company and Latin America-based Philadelphia Mixing Solutions, Ltda.

Philadelphia Mixing Solutions, Ltd.’s offerings include chemical processing, biological and industrial wastewater treatment, petroleum tank storage, mineral processing, flue-gas desulphurization (FGD), water treatment and other fluid mixing applications. For access to product information and a complete library of technical information, or to chat with a live representative, visit

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