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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
Aristidis Melios is the General Manager at Vraykos & Associates Mechanical Ltd. He holds a Diploma in Mechanical Engineering from National Technical University of Athens, and has more than 30 years of experience in design, engineering and manufacturing of bulk materials handling systems in food industry in Greece and Balkans area. Mr Melios is an expert in managing industrial projects that concern mechanical or pneumatic conveying, weighing & dosing, mixing, dedusting, screening and storaging of food bulk products. He has the experience needed to create a cost efficient turn-key solution for every bulk materials industry. The last years leads the Vraykos company engineering team with success, inserting new ideas and technologies in the field of bulk materials handling systems.
Dr.-Ing. Johannes Lottermann studied safety engineering before he worked for DMT GmbH & Co. KG, an independent engineering and consulting company. He managed the department of technical fire and explosion safety. In 2010 he started to work at REMBE GmbH Safety + Control and is in his role as Director Explosion Safety responsible for the (inter)national customer base with a focus on consulting and engineering. Johannes Lottermann is a member of numerous expert committees and international professional associations such as the VDI, VDSI and VGB.
Weighing Expert at Hense Wägetechnik GmbH. Know-How and experience: Extensive experience in development of different types of belt scales, solid flow meters and smart electronic systems for retrofit able weighing systems for silos on steal constructions and skirts. Describe your requirements to Andreas and he will assist you both in planning new systems and in improving the efficiency of existing processes.
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.
