Cell Stone LLC products

As a type of random packed media, ULTRA™ was designed by Cell Stone as a competitive heat recovery media for new and aftermarket RTOs.  It was also designed to replace the standard ubiquitous 25mm / 1" saddle. Many of Cell Stone’s customers are loyal repeat users that have switched from other saddles…structured media and/or monolith. Cell Stone’s patented ULTRA™ low pressure drop random packed heat recovery media is the only heat transfer product designed and manufactured specifically to meet and exceed the dynamic challenges of today’s regenerative thermal oxidizers. Individual piece configuration is designed to generate a shock resistant interlocking matrix where flow resistance is brought to a minimum, and the surface area is expanded to generate a heat recovery thermal efficiency unparalleled by other types of heat recovery media.

Cell Stone Extruded monolith is an alternative to random packed media. Monolith requires smaller recovery chambers (lower bed height and higher allowable velocities) to reach the desired thermal efficiency. Due to its thin wall thickness, as the heat dissipates rapidly, the monolith must be cycled more often than random packed media to achieve the desired thermal efficiency. On a cubic foot basis, monolith will cost about 2.5x greater to purchase than random packed chemical stoneware. When the process fume is relatively free of particulate, and considering the price differential between random packed media vs monolith, the cost saving when building a new RTO is negligible.

Perforated corrugated structured ceramic, Heavy density for high heat recovery, Infinite flow paths (3-axis), Silica resistant design, Channel particulate flow scouring, Improved bed distribution, Lower utility costs, Increase process flow, > ½ the pressure drop of 1” ceramic RTO saddles, 8” x 8” x 12” block easier for circular chamber placement

Cell Stone`s random packed media is guaranteed for two years against thermal decomposition. Our random packed media is press manufactured.  Unlike inferior extruded media, each individual saddle is pressed for identical size, shape and weight; made with superior quality and delivers 25% more crushing strength.