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Archives :: Processing & Handling :: Solids Handling :: Milling, Grinding & Screening

Displaying 41 - 60 of 64 stories.
March 28, 2011
Now it is possible, in one single size-reduction step, to both shred and obtain small granule sizes with the HB Series granulator. The design of this machine combines a feed...
http://www.che.com/processing_and_handling/solids_handling/milling_grinding_and_screening/Shred-and-granulate-plastics-and-wood-with-one-machine_7365.html
March 28, 2011
The Kek Centrifugal Sifter offers efficient processing of powders, granules and slurries, and allows rapid screen changes — under 30 seconds in most cases — and easy access for cleaning...
http://www.che.com/processing_and_handling/solids_handling/milling_grinding_and_screening/This-sifter-features-quick-screen-changes_7390.html
March 28, 2011
The CS-1 gyratory sifter is a stacked-deck sifter designed to save time and labor in screen changes. Screen inserts can be...
http://www.che.com/processing_and_handling/solids_handling/milling_grinding_and_screening/This-sifter-allows-quick-screen-changeouts_7407.html
March 28, 2011
Altenburger Maschinen Jäckering This firm will present its famous Ultra-Rotor air turbulence mills (photo), which can be used for pulverizing and also simultaneous grinding and...
http://www.che.com/processing_and_handling/solids_handling/milling_grinding_and_screening/A-mill-that-pulverizes-grinds-and-dries-a-variety-of-materials_7432.html
March 28, 2011
Recently launched at Powtech, the new air jet sieve e 200 LS is accredited worldwide for particle size analysis and particle quality control. The dry-sieving device is suitable for production...
http://www.che.com/processing_and_handling/solids_handling/milling_grinding_and_screening/For-quality-control-consider-this-dry-sieving-system_7454.html
March 28, 2011
The Ytron HV micronizing wet mill is a rotor-stator suspension milling technology that provides an alternative to traditional media milling, with 50 times the milling energy of a...
http://www.che.com/processing_and_handling/solids_handling/milling_grinding_and_screening/This-wet-mill-offers-50x-the-milling-energy-over-traditional_7467.html
March 28, 2011
With the Flender EMPP vertical-mill drive, this firm has developed a drive concept that prevents load surges arising from short power supply interruptions and optimizes the transfer of forces between the drive unit and the mill. The number of...
http://www.che.com/processing_and_handling/solids_handling/milling_grinding_and_screening/Load-surges-are-not-a-problem-for-this-mill-drive_7473.html
March 28, 2011
The Drymeister (DMR) is a continuous, flash mill dryer that economizes the drying process based on its ability to handle high-solid-content feeds, saving time and energy. In the DMR process, wet material is fed into the grinding and drying section of the...
http://www.che.com/processing_and_handling/solids_handling/milling_grinding_and_screening/Consider-mill-drying-as-an-alternative-for-spray-drying_7475.html
March 28, 2011
The QA36 Inline sifter is said to be ideal for HACCP solutions with a high level of sanitation required. Designed for moderate...
http://www.che.com/processing_and_handling/solids_handling/milling_grinding_and_screening/A-sifter-designed-with-sanitation-in-mind_7522.html
March 28, 2011
Perten Instruments The new Disc Mill LM 3310 (photo) offers improvements over its predecessor (LM 3303), including: reduced noise with a new built-in motor; easy disc-distance setting...
http://www.che.com/processing_and_handling/solids_handling/milling_grinding_and_screening/This-disc-mill-touts-improvements-over-its-predecessor_7547.html
March 28, 2011
Herbold Meckesheim This firm’s range of granulators has been expanded with the addition of the HB Series (photo), which will be launched for the first time at the K-Show. With this new...
http://www.che.com/processing_and_handling/solids_handling/milling_grinding_and_screening/Shred-and-grind-bales-of-plastic-in-a-single-machine_7590.html
March 28, 2011
Amandus Kahl This firm has developed a process for ambient grinding of waste tires that is said to be more economical than traditional ambient or cold grinding processes. Tires are first cut into 50–100-mm chips, which are then conveyed to the rubber-grinding unit (photo). There, the chips are ground in a Kahl...
http://www.che.com/processing_and_handling/solids_handling/milling_grinding_and_screening/A-new-method-for-recycling-old-tires_7596.html
March 28, 2011
Maag Pump Systems The newly developed CSC/BF-PE Screen Changer (photo) meets all the requirements of direct recycling processes, such as the fabrication of food-wrapping films from PET bottle flakes, in one process step. This is...
http://www.che.com/processing_and_handling/solids_handling/milling_grinding_and_screening/Automatic-cleaning-of-filter-screens-in-recycling-processes_7597.html
March 28, 2011
Netzsch Mohnopumpen The Taskmaster twin-shaft macerator (photo) does not have individually installed cutting blades, but single elements made of special steel comprising six cutters and six spacing rings. To...
http://www.che.com/processing_and_handling/solids_handling/milling_grinding_and_screening/This-macerator-features-a-cartridge-of-blades_7643.html
December 4, 2009
The Megatex XD Screener provides high-capacity throughput for large-volume applications in agriculture, plastics and chemicals. The screener has a unique elliptical-linear motion designed for high screening performance with low...
http://www.che.com/processing_and_handling/solids_handling/milling_grinding_and_screening/Handle-high-volume-applications-with-this-screener_5345.html
December 1, 2009
As bulk-solids processors look for ways to save money, manufacturers of screening equipment are concentrating on maximizing the efficiency of the equipment they offer. Screening has been prominent in solid-solid separations in the chemical process industries (CPI) for decades. It is usually performed either to remove oversize particles and foreign materials from a bulk solid (scalping), to separate...
http://www.che.com/processing_and_handling/solids_handling/milling_grinding_and_screening/Screeners-target-efficiency_5321.html
August 1, 2009
Many branches of the chemical process industries (CPI) make use of impact comminution to process solid matter, such as minerals, foodstuffs, pharmaceutical products, and above all, products for the chemicals industry. Impact comminution is also used for coarse crushing, but the focus of this article is fine grinding with end-product particle sizes below 500 µm. The technology of impact comminution...
http://www.che.com/processing_and_handling/solids_handling/milling_grinding_and_screening/Fine-Grinding-With-Impact-Mills_4989.html
March 1, 2009
The patented design of this unit improves grinder efficiency The Annihilator (photo) is a twin-shaft, solids-reduction unit designed for a variety of industrial and municipal installations, including sewage lift stations, head works and sludge processing systems. The unit’s counter-rotating, hexagonal-shaft design coupled with its five-tooth, hardened-steel cutters provide the maximum shredding...
http://www.che.com/processing_and_handling/solids_handling/milling_grinding_and_screening/Focus-on-Milling-and-Grinding_4585.html
November 1, 2008
As chemical processors continue to feel the pinch of the worsening economy, particle sizing is becoming an increasingly important issue because it can impact reaction rates and productivity. With the needs of chemical-process-industries (CPI) customers in mind, manufacturers of a variety of particle sizing equipment — from classifiers to hammer mills to grinders — are enabling their products to...
http://www.che.com/processing_and_handling/solids_handling/milling_grinding_and_screening/Newsfront-Particle-sizing-When-size-matters_4312.html
November 15, 2007
A new process to produce titanium, called the TiRO process, has been developed by a team from CSIRO (Melbourne, Australia; edlinks.che.com/6901-538) through its Light Metals Flagship. The process is said to halve the cost of producing titanium metal components by: 1) Replacing the conventional Kroll-batch process with a more continuous process based on fluidized-bed (FB) technology; and 2) Using Ti’s...
http://www.che.com/processing_and_handling/solids_handling/milling_grinding_and_screening/A-less-expensive-way-to-produce-titanium_3512.html
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