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Orifice Plate Design Studies for a Multiple-compartment, Ion- exchange Column.

Authors
Palmer-GR; Nichols-IL; Smith-RG; Seidel-DC
Source
MISSING :17 pages
Link
NIOSHTIC No.
10006333
Abstract
Preliminary studies by the Bureau of Mines were conducted to determine the feasibility of a multiple-compartment, ion-exchange (MCIX) column simulator for examining the effect of multiple-orifice plates in the column. A rectangular, five-orifice, three- compartment, MCIX simulator with a cross-sectional plate area of 0.66 Ft2 was used for the investigation. Orifices with open areas of 1, 3, and 5 percent were used with various operating conditions. The study was separated into three separate sections: (1) solution flow effect, (2) fluidization effect, and (3) resin transfer effect. The solution flow and fluidization studies showed that for solution flow rates of about 3 gpm/ft2, a 1-percent open area plate functioned best, while at solution flow rates of 9 and 15 gpm/ft2, the best open areas were 3 and 5 percent, respectively.
Publication Date
19820101
Document Type
IH; Report of Investigations
Fiscal Year
1982
Identifying No.
RI 8616
NIOSH Division
SLRC;
Source Name
MISSING
Page last reviewed: April 12, 2019
Content source: National Institute for Occupational Safety and Health Education and Information Division