Пластиковые Heilex кольцо

Plastic Heilex Ring is made from heat resistant and chemical corrosion resistant plastics, including polyethylene (PE), polypropylene (PP), reinforced polypropylene (RPP), polyvinyl chloride (PVC), chloridized polyvinyl chloride (CPVC) and polyvinylidene fluoride (PVDF). It has features such as high free volume, low pressure drop, low mass-transfer unit height, high flooding point, uniform gas-liquid contact, small specific gravity, high mass transfer efficiency and so on, and the application temperature in media ranges from 60 centigrade to 150 centigrade. For these reasons it is widely used in the packing towers in petroleum industry, chemical industry, alkali-Chloride industry, coal gas industry and environmental protection, etc. Spec.D*H (mm)Number per m³Bulk density (kg/m³)Surface area (m²/m³)Free volume (%)Dg5050*5080006510193Dg7676*763420565594Dg100100*1001850487595Note: The above data are reference to material PP.