Ceramic Catalyst Support

Reticulated ceramic foams have properties that make them attractive as catalyst supports they exhibit extremely high porosities 85 90 formed by megapores 0 04 1 5 mm in diameter with spherical like cells connected through windows the pore structure of a typical commercial product shown in fig.

Ceramic catalyst support.

Top buyers of ceramic catalyst support from around the world. Panjiva helps you find evaluate and contact buyers of ceramic catalyst support. For decades duranit inert balls have been supplied to renowned licensed suppliers and end customers worldwide for processes in the chemical and petrochemical industries and for other industries as substrate and covering layers for catalysts and contact masses. Prox svers catalyst support media for over 50 years prox svers inert catalyst bed support balls have set the benchmark of excellence for ceramic and alumina catalyst bed support balls.

Ceramic catalyst carriers form an important group of commonly used carrier materials in heterogeneous catalysis. Many intermediate and end products in the chemicals industry can only be produced with the help of catalysts. A catalyst support provided with an activated alumina layer which is formed on the surface of the ceramic honeycomb structure is disclosed. Vff is the largest manufacturer of inert balls catalyst bed support media in europe.

They are primarily used in selective oxidation processes. In table i some commonly used ceramic catalyst support materials for the vehicle gas exhauster system are summarized such as cordierite mullite a al2o3 zirconia silicon carbide silicon nitride etc 12 13 however all these support materials are insulators and this hinders. The prox svers family of inert catalyst bed support balls has grown to protect all varieties of catalysts and adsorbents and consists of four products. The catalyst support of the present invention is formed of ceramic such as cordierite of which coefficient of thermal expansion is lower than alumina and is provided with microcracks which occur when the honeycomb structure is formed.

1 has a high degree of interconnectivity. Due to heat losses from the catalytic converter the center region of the support experiences higher temperatures than its periphery which induces tensile stresses in the outer region the center region. Quality ceramic catalyst support supplier on sales from ceramic catalyst support manufacturer find china ceramic catalyst support factory suppliers from jiangsu yixing nonmetallic chemical machinery factory co ltd of page 4. World class catalyst support quality.