Customization: | Available |
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Usage: | Anti-Corrosion/Acid-Resistant/Supporting Structure |
Keywords: | Ceramic Self Supporting Dome |
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Ceramic Chemical Tower Packing Support Grid Bar System Use in Inudstry
Zhongci grid bar systems, developed by Saint-Gobain NorPro over 60 years ago, include the following benefits:
The superior qualities of Zhongci® formulation permit the use of thinner bars and greater center-to-center spacing. At 83% open area, our grid bar systems far exceed that of typical supports and work equally well with stacked or dumped packing. When used with dumped packing, a secondary layer of grid blocks or cross partition rings on top of the primary support bars is recommended. While maximum individual bar length is limited to 84 in. (2.13m), grid bars may be used in towers of any diameter through the use of mid-span supports. Bars are factory-cut to custom lengths to create the complete grid bar support assembly.
Grid bar support assemblies can be designed for two standard installations: 8 in. centerline bar spacing for use with Zhongci™ grid blocks as secondary packing support, or 6 in. centerline bar spacing for use with Proware™ cross partition rings as secondary packing support. At 83%, the open area of an Zhongci® grid bar system far exceeds that of typical dome supports. This greater open area means lower pressure drop or greater hydraulic capacity.
Acid Resistance | < 3.0 wt% |
Water Absorption | < 0.4 wt% |
Flexural Strength (10-in. bar) | 8000 psi |
Nominal 8-in. bars -- properties
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Nominal 10-in. bars -- properties
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10.4 in. (264mm) 1.4 in. (35mm) 84 in. (2134mm) max 10-in. bars on 8-in. spacing (122 kg/m2)
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