High moisture, high volume, and low bulk density make compost a tough customer when it comes to screening. The daily variability of moisture content can make the selection of screening media and opening size a real challenge, especially when using trommels or other conventional vibrating...
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Coal is difficult to screen. The specifications are tight, the material is wet, tonnages are high, and down time is not an option when you need to continuously feed a power plant. The BIVITEC® screen is ideally suited for these conditions and is currently being...
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There are many ways to remove the fines from sand and crushed stone. Sand screw classifiers, classifying tanks, hydrocyclones, wet screens, log washers and jigs all have their place in sand washing operations, but none of them compare to the the Ortner® Washing System. The Ortner® can handle...
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The BIVITEC® screen was designed to handle difficult separations of wet, sticky material. Challenging contaminants such as heavy clays, which quickly cause a trommel or other convention vibrating screen using wire cloth, fingers, or punched plate to blind over, are easily handled by the BIVITEC®...
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A southeast C&D Recycling facility has recently chosen to replace their existing trommel screens with a BIVITEC® screen to remove ½" minus fines from -2" fines. The Trommel which was previously used to perform this function was worn out after only 4 yrs of operation....
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