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23.08.2023  |  660x
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Hard Stuff. Easy with NOLL.
Hard Stuff. Easy with NOLL.

Hard Stuff. 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: 13.11.2023

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 mechanical Processing Technologies A picture is worth a thousand words. So choose the 360° panoramic view of the entire process chain of processing technologies and discuss the leading-edge developments in analysis, size reduction, screening, mixing, conveying, dosing and compacting with the industry’s top experts. Whether energy efficiency, sustainability, careful handling or process optimization, POWTECH 2022 as the world’s undisputed number one puts the focus on innovations that will change mechanical processing technology. 2. Clear Focus on Powder and Bulk Solids technology As an international exhibition, POWTECH reflects the trends in the industry through its exclusive focus on mechanical processing technologies – for the benefit of exhibitors and visitors. The compact event gives you easy access to the leading suppliers of basic processing technologies for powder and bulk solids, plant engineering and processing components, equipment for measurement, control and automation, products for nanoparticle technology, safety and environmental technology, plus services for mechanical processing technologies. 3. The perfect stage for work, dialogue and new contacts POWTECH is far more than just a trade exhibition. It is a stage for working and discussing and the exchange of ideas between engineers prepares the ground for valuable new contacts and business relationships. But POWTECH is also the perfect stage for newcomers: As in the past years, young innovative companies show their new product and process developments in the ”innovation made in Germany pavilion”. 4. Inspiration for tomorrow’s Processing Technologies Meetings, deadlines and pressure of costs. Do you often have no scope for creativity during your daily work? POWTECH 2022 is guaranteed to inspire you with its presentation of pioneering innovations. The accompanying programme shows you the latest trends and product developments in the fields of explosion protection, easy-to-clean solutions or cleanrooms. 5. POWTECH – the Industry Barometer Figures are worth a thousand words. 823 exhibitors from 29 countries, over 14,100 trade visitors; the figures for 2019 impressively show the importance of POWTECH for almost all branches of industry, and especially chemicals, pharmaceuticals, metal and food. All the forecasts indicate that value creation in the processing technology segment will carry on growing, so be there in 2022 when the crème de la crème discuss the latest product innovations.
26.09.2023 | Trade show | 3 days | Nürnberg | Entry: paid
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