Page 576 - Fundamentals of Water Treatment Unit Processes : Physical, Chemical, and Biological

Ion-Exchange 531

1 2 3 4 5 6 *
meq)

as g g CaCO 3 =eq) (1000 g) (28317
(g
6 CaCO 3 =L Packed-Bed) 28 39.9 50 1.77 2.3 meq) (50 meq) (50 bulk) (eq=1000
ExC x meq) g (50 * L)

as mL=ft 3 ) (eq=1000 mL=ft 3 ) (eq=1000 bulk) (eq=1000 mL=ft 3 meq) CaCO 3 =eq) (g=0.064799) (kg=1000 mL=L) g) g=g) (ft 3 =28.317
(kg
5 CaCO 3 =ft 3 Packed-Bed) 12.02 17.4 21.85 0.772 0.437 meq) bulk) (28317
ExC x bulk) (28317 bulk) (28317 mL=ft 3 bulk) (eq=1000 CaCO 3 =eq) (1000 L) (0.064799

(eq=ft 3 mL=ft 3 ) (eq=1000 bulk) bulk) (28317 solids=mL dry solids=mL g meq) (50 g CaCO 3 =eq) (g=0.064799) (kg=1000 (ft 3 =28.317 * * g=kg)
4 Packed-Bed) 15.6 22.6 28.32 1.30 0.566 solid=mL solid=mL (g dry meq) (50
ExC x dry dry solid=mL (g mL=ft 3 ) CaCO 3 =eq)
bulk) bulk) (28317 solids=mL fM) r þ fM) r ) (eq= 1000 g as packed-bed) (1000
Formula solid=mL (bulk)(g (bulk)(g dry (g dry solids) (1 þ meq) (28317 packed-bed) (eq=1000 g

(meq=mL solid=mL solid) r solid) r fM) r (g solids) (1 packed-bed) (50
3 Packed-Bed) 0.55 0.80 x 0.035 0.05 0.020 dry dry þ fM) r moist packed-bed packed-bed) (50
ExC Conversion (bulk)(g (bulk)(g dry (meq=g dry (meq=g solids) (1 þ (meq=g moist bed) (eq=1000 (meq=mL (eq=ft 3 CaCO 3 =ft 3

solid) r solid) r g) moist solids) (1 g) (meq=g packed (meq=mL (eq=ft 3 as (kg

(meq=g Solids) dry g) (kg=1000 moist
2 0.69 1.25 0.044 0.06 0.025 fM) dry packed-bed) ¼ ExC packed-bed) ¼ ExC (meq=g packed-bed) ¼ ExC packed-bed) ¼ ExC packed-bed) ¼ ExC packed-bed) ¼ ExC packed-bed) ¼ ExC packed-bed) ¼ ExC packed-bed) ¼ ExC
ExC Moist x þ (meq=g (meq=g (meq=g (meq=mL
(dry)=(1 bulk) ¼ C wt) (g=0.064799 bulk) ¼ ExC bulk) ¼ ExC CaCO 3 =eq) (g=0.064799) (kg=1000 bulk) ¼ ExC

(meq=g Solids) (moist) ¼ ExC bulk) ¼ C CaCO 3 =ft 3 as CaCO 3 =ft 3 as wt) CaCO 3 =ft 3 as CaCO 3 =L CaCO 3 =ft 3 as CaCO 3 =L CaCO 3 =ft 3 as CaCO 3 =L CaCO 3 =L
1 x 1.45 1.82 0.064 0.08 0.04 (meq=mL (eq=ft 3 (kg CaCO 3 =eq (kg CaCO 3 =eq (meq=mL (eq=ft 3 (kg as (eq=ft 3 (kg as (kg as as
ExC Dry ExC ExC ExC ExC ExC ExC ExC ExC g (50 (g ExC mL=L) ExC ExC mL=ft 3 ) (g ExC ExC (g ExC (g ExC

packed-bed) of Value Parameter Left) 1.00 1.00 1.00 1.00 1.00 1.00 packed-bed

Capacity solid=mL dry (g (to solids packed-bed packed-bed packed-bed packed-bed packed-bed packed-bed packed-bed CaCO 3 =ft 3 packed-bed CaCO 3 =L packed-bed packed-bed CaCO 3 =ft 3 packed-bed CaCO 3 =L packed-bed CaCO 3 =ft 3 packed-bed CaCO 3 =L as g

Ion-Exchange 0.37 ¼ P 0.45 ¼ fM 0.55 ¼ r(bulk) packed-bed) packed-bed) moist meq=g to meq=mL to eq=ft 3 to CaCO 3 =ft 3 as kg to CaCO 3 =L as g to meq=mL to eq=ft 3 to as kg to as g to eq=ft 3 to as kg to as g to as kg to CaCO 3 =L as g to to packed-bed

CD16.A.2 of porosity, Bed fraction, moisture Capacity solids) dry solids) moist packed-bed) packed-bed) CaCO 3 =ft 3 CaCO 3 =L Column) solids dry solids dry solids dry solids dry solids dry solids moist solids moist solids moist solids moist packed-bed meq=mL packed-bed meq=mL packed-bed meq=mL packed-bed packed-bed CaCO 3 =ft 3 as

TABLE Conversions Particle Exchange (meq=g ExC (meq=g ExC (meq=mL ExC (eq=ft 3 ExC as (kg ExC as (g ExC Notes: (Row, Task meq=g 2) (1, meq=g 3) (1, meq=g 4) (1, meq=g 5) (1, meq=g 6) (1, meq=g 3) (2, meq=g 4) (2, meq=g 5) (2, meq=g 6) (2, 4) (3, 5) (3, 6) (3, eq=ft 3 5) (4, eq=ft 3 6) (4, kg 6) (5,