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Ceramic Raschig Ring

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Ceramic Raschig Ring

Ceramic Raschig Ring
it is inert ceramic raschig ring shaped which is produced from a specially formulated silica / alumina material and fired under strict controlled conditions ensuring the following properties:

High temperature resistance
High thermal shock resistance
Uniform roundness to minimize pressure drop
High crushing strength.
High void space.

Ceramic Raschig Ring as bed hold-down material at the top of the catalyst bed can provide pressure drop relief, optimize the flow distribution, capture of particulates and other contaminants in the feed.


Product Properties
Form: Nominal Size: 3.2 / 4.8 / 6.4 / 9.0 / 12.0 mm diameter
Compostion: Al2O3+SiO2
Sock-loading Density: 800-900 kg/m3 ± 3% depending on loading technique
Side Crush Strength: 20 kg
Void Fraction: 55 – 68 %
Packaging: 25 kg in small bags, 180 kg in 200 liter metal drums, 850 kg in 1,100 liter super sacks (IBC flexible)

Associated Applications
Naphtha Hydrotreating (NHT)
Diesel Hydrotreating (DHT)
Distillate Hydrocracker (DHC)
Hydrodesulfurization (DHS)
Hydrodenitrogenation (HDN)


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