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The main component of HGRRB type raschig ring alumina carrier is alumina. Alumina not only has high mechanical strength, but also high temperature resistance, wear resistance, chemical corrosion resistance. These characteristics solve the problem that ordinary ceramics are fragile, easy to crack in high temperature and temperature change. In addition, since there is a straight circular hole in the middle of the product, the product has a strong vapor-liquid distribution capability, large flux, and low resistance. In short, our HGRRB type raschig ring alumina carrier is very popular with customers.
θ-Al2O3 or α-Al2O3
Our HGRRB type raschig ring alumina carrier can be used as a covering proppant and adsorbent material for catalysts in reactors. Its main function is to increase the distribution point of gas or liquid, support and protect the active catalyst with low strength. It has the characteristics of high purity, stable chemical properties, better heat resistance and mechanical shock resistance. HGRRB type raschig ring alumina carrier can be widely used in petrochemical, natural gas, coal chemical and other industries.
Our HGRRB type raschig ring alumina carrier is white hollow cylindrical particles, non-toxic, tasteless, odorless, insoluble in water and ethanol.
| Index | Unit | HGRRB-1 |
| Outer Diameter | mm | 3.2-8.0 |
| Inside Diameter | mm | 1.0-4.0 |
| Length | mm | 3.0-15.0 |
| L.O.I | wt, % | < 3.0 |
| Water Absorption | wt, % | > 30.0 |
| Radial Strength | N/cm | > 120.0 |
| Attrition | % | < 5.0 |
| Bulk Density | g/ml | 0.6-0.9 |
Note: If you have special parameter requirements, we can also provide you with product customization services.
As a leading manufacturer of new chemical materials, Alfa Chemistry is committed to providing customers with high-quality HGRRB type raschig ring alumina carriers. We not only have the leading technology in the international level, but also have many sets of advanced production devices and perfect R&D and testing facilities. If you are interested in our products, please contact us immediately.
