Page 267 - Gas Purification 5E
P. 267

Table 3-8
                                              Amine Activated Carbon Filter Sizing Criteria from Various Sources
                                                                              Carbon Bed
                                                         Carbon
                                       Amine     Flux,    Bulk             Contact
                         Carbon Mesh    YO      gpm/ft2   Density,   Carbon   Time   Height,
                             Size    Slipstream   (1)     lbIft3   Type     min.      ft.           Source

                            8x30        >10       4              Calgon SGL   -20           Calgon, 1986
                             -         10-20      <4                -        >15            Bright and Leister, 1987
                            8x30        10       0.6(2)          Calgon SGL   120(2)        Keaton and Bowke, 1983
                             -         10-20     2-4                -        >15            Bourke and Mazwni, 1989
                            8x30       10-20      <4              Coal Based   -            Manning and Thompson, 1991
                             -          >1       2-5                -        -              Scheirman, 1973A
                            12 x 28     -2       0.5                -        -              Gustafson, 1970
                            4x  10     10-100     10               Lignite   -              Burns, 1996
                            4x 10      10-100    c15               Wood      -              Perry, 1974
                             5x7       2-100     2-10               -        20             Ballard, 1986A, B
                             5x7       10-25     -                Coal Based   -            Manning and Thompson, 1991
                         Notes:
                         I. Flux is the superjicial velocity (ij~dfl2 of cross-sectional area) in the downflow direction.
                         2. Calgon recommended a design based on 4 ij~m/ftzflux and 20 minutes contact time, but client opted for more conservative design.
   262   263   264   265   266   267   268   269   270   271   272