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Latest questions
Vacuum packaging of ultrafine powders
I’m looking for general advice on existing technologies/suppliers that specialize in vacuum packing of ultrafine powders. We run a process producing fine powders (D10 =2 micron, D50 = 7.5micron, D90 = 12 micron). For all intents and purposes, it can be considered akin to carbon black; quite light and fluffy. Our customers desire that we provide our product in 15kg,...
Equipment for toasting soybeans?
What information do you have about toasting soybeans and suitable equipment? The aim is to lower the levels of urease and TIA in the soybean to make the product better adapted to poultry and pigs.
Minimum conveying velocities for various particle types
I am currently in the process of designing a dust collector. One of the first steps involves specifying the correct minimum conveying/pickup velocity at the inlet of the hood. It is to be used in the baking industry and can see anything from different flours, sugar, salt, seeds, whole buns, etc. After a couple hours of research I’ve realized it...
What Do Chutes And Hoppers Do In Pneumatic Conveying Systems?
A pneumatic conveying system can’t function without the combination of chutes and hoppers – they are integral and critical components that are inseparable because they act as a giant funnel that helps to get your material into your system.
What Is Saltation Velocity?
Saltation velocity is the speed below which particles being conveyed through a pneumatic conveying system lose suspension and begin to deposit at the bottom of horizontal pipelines.
Our experts
Doan Pendleton is the President of VAC-U-MAX, located in Belleville, New Jersey. With over 35 years of experience in the design, engineering, manufacturing, and marketing of bulk material transfer systems and industrial vacuum cleaning systems, Mr. Pendleton has developed extensive expertise across multiple industries, including food, pharmaceutical, nutraceutical, plastics, chemical, packaging, and additive manufacturing/3D printing. His technical acumen has driven innovation and operational efficiency, playing a key role in advancing bulk material handling technologies. Mr. Pendleton holds a Bachelor of Science degree in Marketing and Management from Suffolk University.
After gaining his degree in Electronic Engineering from the University of Southampton in England, Neal spent 10 years developing and commissioning control systems for a major international food process system manufacturer.
In 2007 he started working for Hydronix as a Customer Service and Software Development Engineer before becoming Sales Manager in 2011.
Neal is very knowledgeable in the concrete and organic industry.
Karen Van Aelst, ing., is a seasoned professional with a rich background in sales and engineering, particularly within the dry bulk handling and process industry. Over the course of 12 years, she honed her expertise in selling installations tailored for these sectors. In 2010, Karen transitioned to StuvEx, where she embarked on a decade-long journey as a sales engineer specializing in explosion protection. Her role encompassed managing sales activities in both BeLux and Germany, showcasing her proficiency in navigating diverse markets and establishing strong client relationships. Since 2019, Karen has assumed the position of Product Manager at StuvEx, where she is entrusted with the vital responsibilities of overseeing the development and market realization of explosion protection products. Her extensive experience in sales, coupled with her engineering background,
positions her as a valuable asset in driving innovation and ensuring the safety of industrial environments. Karen’s dedication and expertise continue to play a pivotal role in the success of StuvEx in the field of explosion protection.
Paul Malcolm, General Manager of Engineering at Pneuvay Engineering, has been with the company since 2008. He is a highly experienced and qualified engineer, holding both advanced and associate diplomas. Paul is an expert in designing lean and dense phase pneumatic conveying systems and works by the motto, “Excellence is not a skill, it is an attitude”. Outside of work, he enjoys fishing with his son and playing with his daughter.
