TY - JOUR
T1 - Characterization of filtrate cakes. Aluminum hydroxycarbonate
AU - López Campos, Raúl G.
AU - Villarreal Cárdenas, Luis A.
AU - Martínez, Ramiro Infante
AU - López Quintanilla, María L.
AU - Peralta Rodríguez, René D.
AU - Valdés Silva, Isabel C.
AU - Wisniak, Jaime
PY - 1997/1/1
Y1 - 1997/1/1
N2 - Aluminum hydroxycarbonate gel suspensions have been filtered at constant pressure and the experimental data used to analyze and discuss the different procedures for obtaining design parameters such as specific resistance and compressibility of the cake, and resistivity of the filtration medium. It is shown that different algorithms yield different values for these parameters, and the possible pitfalls in the analysis of the data are discussed. The compressibility data of the cake of aluminum hydroxycarbonate have been adjusted to the nonlinear model α = α0(-ΔP)(s). The value of s obtained by different mathematical algorithms, 0.34, indicated that the cake is moderately compressible.
AB - Aluminum hydroxycarbonate gel suspensions have been filtered at constant pressure and the experimental data used to analyze and discuss the different procedures for obtaining design parameters such as specific resistance and compressibility of the cake, and resistivity of the filtration medium. It is shown that different algorithms yield different values for these parameters, and the possible pitfalls in the analysis of the data are discussed. The compressibility data of the cake of aluminum hydroxycarbonate have been adjusted to the nonlinear model α = α0(-ΔP)(s). The value of s obtained by different mathematical algorithms, 0.34, indicated that the cake is moderately compressible.
UR - http://www.scopus.com/inward/record.url?scp=0342617715&partnerID=8YFLogxK
U2 - 10.3109/03639049709149792
DO - 10.3109/03639049709149792
M3 - Article
AN - SCOPUS:0342617715
SN - 0363-9045
VL - 23
SP - 183
EP - 191
JO - Drug Development and Industrial Pharmacy
JF - Drug Development and Industrial Pharmacy
IS - 2
ER -