Adsorption Adsorptive membranes

Once an undesirable material is created, the most widely used approach to exhaust emission control is the appHcation of add-on control devices (6). Eor organic vapors, these devices can be one of two types, combustion or capture. AppHcable combustion devices include thermal iaciaerators (qv), ie, rotary kilns, Hquid injection combusters, fixed hearths, and uidi2ed-bed combustors catalytic oxidi2ation devices flares or boilers/process heaters. Primary appHcable capture devices include condensers, adsorbers, and absorbers, although such techniques as precipitation and membrane filtration ate finding increased appHcation. A comparison of the primary control alternatives is shown in Table 1 (see also Absorption Adsorption Membrane technology). 

A number of system approaches can be used to clean up the fuel feed. These include pressure swing adsorption, membrane separation, methanation, and selective oxidation. Although selective oxidation does not remove CO2, it is usually the preferred method for CO removal because of the parasitic system loads and energy required by the other methods. In selective... 

Roper DK, Lightfoot EN (1995), Separation of biomolecules using adsorptive membranes, J. Chromatogr. 702 3-26. 

Fig. 7.3. Analogies between adsorptive, membrane and reverse-flow reactors for flue gas denitrification and oxidative catalytic waste gas treatment.

Coffman, J. L., Roper, D. K., and Lightfoot, E. N. (1994). High-resolution chromatography of proteins in short columns and adsorptive membranes. Bioseparation 4, 183-200. 

Types of Materials Used in Adsorptive Membranes Preparation.28... 

TYPES OF MATERIALS USED IN ADSORPTIVE MEMBRANES PREPARATION... 

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