Magnetic bearings for sustainable compressed air production
February 2023Editor's Choice
Motion Control & Drives
SKF’s magnetic bearings, which can rotate at up to 50 000 rpm are now playing a key role in reducing CO2 emissions across a range of industrial applications, including compressors. The company’s magnetic bearing technology has been selected by Finnish cleantech company Tamturbo for their high-speed turbo motors used in industrial air compressors
Compressed air is used in many industrial plants to power machines, tools and automation, and to move materials through the production process.
The delivery of compressed air historically makes use of oil-based screw compressors, which have high maintenance costs and associated CO2 emissions resulting both from the oil they consume, and energy waste in the form of extra heat loss. By using high speed, direct drive centrifugal compressors with permanent magnet motors and active magnetic bearings as a core technology, industrial customers can generate compressed air with lower emissions, longer service intervals and a lower total cost of ownership compared to oil-based screw compressors.
Igor Nagaev, president and CEO of Tamturbo, says: “SKF’s magnetic bearings help solve a number of critical dilemmas in our applications, enabling high rotational speeds, with outstanding reliability and improved efficiency. This contributes to helping Tamturbo offer customers compressors with a lower total cost of ownership and reduced CO2 emissions.”
Swiss watchmaking meets hypercar power Horne Technologies
Editor's Choice
The display of Bugatti’s upcoming luxury model, Tourbillon will be something truly special. Instead of a digital version, the driver will see a genuine Swiss timepiece behind the steering wheel.
Read more...Reinventing the wheel
Editor's Choice
Once a curiosity in the early automotive age, in-wheel motors are now re-emerging with real promise. From electric cars to commercial vehicles and even aircraft, they are on the verge of transforming transportation engineering.
Read more...Creating new magnets for electric motors
Editor's Choice
Innomotics, a global specialist in electric motors and large drive systems, is coordinating a consortium for a research project on ‘Integrated Product and Process Innovation for Electric Drives’.
Read more...Sustainability is transforming fluid power
Editor's Choice Motion Control & Drives
Sustainability is reshaping the future of fluid power. With the growing demand for cleaner, more efficient technologies and tightening global regulations, fluid power systems are being re-engineered for higher efficiency, lower emissions and reduced material usage.
Read more...The power of water
Editor's Choice Electrical Power & Protection
The Alpenglow Hy4 is the world’s first water-based hydrogen combustion engine, offering a convincing alternative to traditional battery-electric vehicles and established hydrogen fuel cell designs.
Read more...Optimising purification for green hydrogen production Parker Hannifin - Sales Company South Africa
Editor's Choice Electrical Power & Protection
Parker Hannifin delivers advanced purification and thermal management components that enhance green hydrogen production.
Read more...A new chapter in geothermal engineering
Editor's Choice Electrical Power & Protection
The town of Geretsried in southern Germany has become a focal point in the global shift toward renewable energy. While the world’s attention often turns to wind turbines and solar panels, a quieter but no less powerful force is at work deep beneath the surface, geothermal energy.
Read more...Harnessing the ocean with wave energy
Editor's Choice Electrical Power & Protection
Wave energy is emerging as one of the most promising yet underutilised renewable sources. Tapping into the rhythmic, predictable power of ocean waves, this technology offers a clean, reliable alternative to fossil fuels and a valuable complement to wind and solar energy.
Read more...Leading the way to the all-electric mine ABB South Africa
Editor's Choice IT in Manufacturing
Decarbonising the mining sector requires more than just new technology. ABB eMine provides a strong portfolio of electrification and automation solutions, consulting, partnerships and technology applications to support mining operations to reduce emissions and achieve operational cost savings and superior efficiency.
Read more...Speeding up warehouse automation Rockwell Automation
Editor's Choice Motion Control & Drives
Bastian Solutions designs and delivers world-class material handling systems. The company was engaged by a high-end global fashion brand to implement a new warehouse system. Bastian used Rockwell Automation Emulate3D digital twin software to test the system before it was installed and went live.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version