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22.08.2023  |  1187x
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Hard Stuff. Easy with NOLL.
Hard Stuff. Easy with NOLL.

Milling of abrasive and sticky materials: Easy with NOLL

POWTECH 2023: NOLL’s impact whirl mill DemiNo® is a universal genius and fantastic energy saver. Its impact elements made of hard metal now become even lighter.
Impact whirl mill DemiNo® stands out by its worldwide exclusive processing technology, only available at NOLL Processing Technology. It uses far less energy than other milling systems and is remarkably versatile.

A pioneering solution, even for hardest stuff

DemiNo®’s applications range from enhancing the value of organic material – foodstuffs such as corn or chick peas – to the processing of ceramic products and minerals (Clay, Limestone). Abrasive and sticky products, too… The system easily copes even with extremely hard and coarse materials, where other comparable mills surrender. The system also excels in the ultra-fine processing of metal oxides, and in milling dust-explosive powders.

Longer service life of impact elements

The DemiNo® rotor is easily adaptable to specific product or process requirements, for example by choosing from a variety of impact elements used. The options include elements made of hard metal. The mill’s rotor can be operated both clockwise and counterclockwise. Automatic rotor direction change reduces and distributes wear on both sides of the elements, considerably increasing their service life.

High-tech weight reduction of impact elements

“Our spirit of invention is unstoppable”, declares NOLL’s managing director Bettina Noll. “We always find ways to render our premium processing systems yet more economical. For instance via optimized material characteristics. Usually, hard-metal impact elements are rather heavyweight. We decided to do something about it.”

Giving the mill drive a longer life

Together with partners, the powder processing specialist managed to manufacture hard-metal impact elements with lower material density. Thus, the elements have become more lightweight – without losing any of their abrasive qualities. “Through this high-tech weight reduction we have further minimized the load on the mill bearing, giving it a longer life”, explains the company’s managing director.

Lower energy consumption

Impact elements designed for highest efficiency, and reduced wear on the mill drive: DemiNo® has become even more of an energy saver. The multi-patented impact whirl mill sustainably reduces operating costs – a benefit shared with all NOLL processing systems.
Discover more at POWTECH in Nuremberg/Germany, September 26 -28, 2023 at Aufbereitungstechnologie NOLL, Stand 4A – 312.

Company information

Aufbereitungstechnologie Noll GmbH
Individual consulting and systems engineering. Always ahead in quality with NOLL. 35 years experience and expertise in fine particle technology combined with creativity and spirit of invention: NOLL is the specialist for dry processing and refinement of materials in the ultra-fine range. Like no other, the Noll Company her practical experience in powder processing and systems engineering with sharp analysis and technological ingenuity. Both NOLL company divisions develop economical solutions in fine particle technology, ahead of time and competition. At ULF NOLL Service & Beratung, clients benefit from personal consulting and individual support in product development, R & D and testing and toll grinding projects. Aufbereitungstechnologie NOLL GmbH stands for construction engineering and processing technology, for mills and classifiers strong in product optimization especially in the micron and nano range <2 µm - 20 µm. ULF NOLL Service & Beratung Finest solutions in fine particle technology. Ulf Noll is the top contact for all those who seek individual consulting in powder processing and personal support to pursue innovative directions in dry processing technology. Clients benefit from customized project management, from Ulf Noll’s striking spirit of invention and his 35 years experience and expertise in fine particle technology. ULF NOLL Service & Beratung works for market leaders in a great variety of sectors: food, automotive, coating & paint, ceramics, cosmetics, pharmaceutics, dental products, medical and environmental technology …giving them and their products new momentum to set quality standards in their markets through smart processing in the micron and nano range: product development, material optimization and special procedures that go far beyond the ordinary – solutions you will only find at NOLL’s. Intensive commitment in all phases of cooperation is Ulf Noll’s trademark. Companies profit from his support in their R & D, their practical tests on high-tech equipment and toll grinding projects. A wide array of services, such as innovative systems engineering and milling equipment, leaves every option open to the clients of ULF NOLL Service & Beratung. Ulf Noll’s core competences include process optimization, reducing wear and tear, minimizing costs, saving energy and raw material, reducing emissions. Aufbereitungstechnologie NOLL GmbH Full service in systems engineering & processing technology. Solutions which surpass standard procedures, smart engineering for the small technical laboratory unit up to large-scale, multifunctional industrial production systems – NOLL has them first. The specialist’s high-tech mills and classifiers are present in dry processing worldwide. NOLL’s latest innovation is compact DemiNo® 3125 L – an impact jet mill without sieve but with rotor and stator – with a patented, new rotor design specially developed for versatile application in the food industry. NOLL opposed jet mills, impact jet mills and dynamic classifiers provide special and combination processing in a fines particle size range <2 µm to 2000 µm. Their core competences are refinement in the micron and nano range <2 µm - 20 µm, the treatment of abrasive and hard substances up to Mohs hardness 10, as well as efficiently combining several procedures in an online process on multifunctional systems. Whether clients are interested in individual machines or a complete processing system: NOLL offers the perfect processing solution, individually configured to each application. Smart planning also sets the framework for efficient energy use and the powder processing facility’s profitability. Ulf Noll and his team provide assistance in system design, acquisitions, modification or fine-tuning. With first-class consulting on how a pioneering solution may look.
Last update: 16.05.2023

Related trade show

Trade show Powtech 2023
Take advantage of the overall dynamics offered by POWTECH, the leading exhibition for experts in powder and bulk solids technology. This event provides a presentation platform for innovations and advancements in processes for the manufacture of quality products made and processed from powder, granules, bulk solids and liquids – also for the environmental and recycling sector. Good reasons for visiting 1. 360° view of processing technologies Enjoy a 360° panoramic view of the entire process chain of mechanical processing technologies and talk with the best minds in the industry about the latest developments for the analysis, size reduction, screening, mixing, conveying, dosing and compacting of powder, granules, bulk solids and liquids. Whether energy efficiency, sustainability, gentle handling or process optimisation – as a driver of innovation, POWTECH always puts the spotlight on the hot topics in the processing technology sector. 2. Distinct focus on powder, granulation and bulk solids technology and the processing of fluids and liquids The compact layout provides easy access to the leading suppliers of basic processing technologies for powder, bulk solids and liquids: Whether you are looking for plant engineering, processing components, equipment for measuring, control and automation, nanoparticle technology products, safety and environmental technology or services for mechanical processing technologies, you are guaranteed to find what you need. 3. The perfect platform for live demonstrations, dialogue and new contacts POWTECH is more than just an exhibition. It’s where exhibits are tested live and specific solutions are developed with keen interest. Direct exchanges between experts mean that discussions are held on a level playing field and challenges are addressed directly from the ground up. This results in genuinely valuable and sustainable new contacts and business relationships. POWTECH is also the perfect stage for the next generation: As well as the key players, innovative young start-ups also present their new processes and product developments for the successful future of the industry. 4. Inspiration for tomorrow’s processing technologies Do you find that meetings, deadlines and cost pressures leave you with no scope for creativity during your daily work routine? The POWTECH 2023 supporting programme opens new perspectives. Be inspired by new impulses in our Expert Forum, special shows and pavilions, including topics such as explosion protection, food life science technologies, mandatory serialisation, and cleanroom technology. 5. POWTECH – the industry barometer 477 exhibitors from 29 countries and 7,688 trade visitors at the restart of POWTECH in 2022 underscore its importance for nearly all segments of industry, but especially chemicals, pharmaceuticals, metals and food. The process engineering supply chain continues to be a robust growth market. In 2023, POWTECH will reflect the fact that in many sectors, powder and bulk solids processing is being combined with fluid and liquid technologies to form an integrated process, and therefore the event specifically incorporates the processing and handling of liquids in its product range. Moreover, the important industrial sectors of cosmetics and batteries are being included in the exhibition for the first time. So don’t miss out. Make sure you are also part of the 2023 event with its new topics and technologies.
26.09.2023 | Trade show | 3 days | Nürnberg | Entry: paid
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Review NOLL at SOLIDS 2023: Meet the Energy Savers Many visitors, energy efficiency in focus, impact whirl mill DemiNo® in great demand, plus NOLL’s new compact laboratory system 1050.
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Many visitors, energy efficiency in focus, impact whirl mill DemiNo® in great demand, plus NOLL’s new compact laboratory system 1050. SOLIDS exhibition in Dortmund/Germany, March 2023: After a slight restraint caused by the pandemic in the year before, this year’s trade show for the recycling industries has again attracted a large enthusiastic audience. In the spotlight: NOLL Processing Technology, the fine particle technology specialist known for its energy-efficient mill design and engineering. Because reducing energy costs was the principal concern on every visitor’s agenda. Economical powder processing systems: the best future investment “Companies today plan to invest in energy efficiency, in order to gain and maintain competitive advantages on their market”, says Christian Vochazer, NOLL project and sales manager: “In this evolutionary process, our impact whirl mill DemiNo® can make breakthrough contributions.” The system unites pin mill and whirlwind principles. A worldwide exclusive, multi-patented powder processing technology, available only at NOLL’s. Fantastic energy
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1050, the New Laboratory Milling Concept With their intelligent systems engineering, Aufbereitungstechnologie NOLL (NOLL Processing Technology) has been a renowned partner in R&D for three decades.
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