Columns packings for

An excellent but expensive packing for columns consists of Dixon gauze rings. They are small gauze rings of Lessing shape made of Staybrite (stainless steel) gauze. A useful size is X 5 one pound of these occupies about 750 ml. 

Select packing for column, and establish packing factor, Fpd-... 

Packings for columns are available in a variety of shapes and sizes. Modern models for predicting their efficiency utilize the transfer unit concept. For the multicomponent case, NTU values are found from theoretical stages ... 

Many organic and inorganic materials have been tested for use as packing for columns. 

The constant B reflects the geometry of the mobile phase in the column and the extent to which diffusion of the solute is hindered by the presence of the packing. For columns... 

The structured packing for column and ceramic monoliths has been in use for several decades. The latter is used in catalytic converters for automobile exhausts for the in-line conversion of CO and oxides of nitrogen into harmless oxides. It is also used for catalyst and adsorbent supports in process industries. They offer higher specific surface area and low pressure drop. A comprehensive review of monolith reactors as alternatives to trickle-bed, slurry, and slurry bubble column reactors is available in Roy et al. [65]. The monolith reactor... 

N. Kolev, R. Daiaktsdiiev, Packing for column qrparatuses Bulgarian patent No 27123... 

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