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Title: Fluidized column biodenitrification demonstration facility at the FMPC (Feed Materials Production Center)

Conference ·
OSTI ID:6676134

The mission of the Fernald Ohio Feed Materials Production Center, owned by DOE and operated by Westinghouse Materials Company of Ohio, is to produce uranium metal primarily for fuel in production reactors at Hanford, Washington, and Savannah River, South Carolina. Several waste streams result from production that are combined in the plant general sump and processed through settling basins prior to discharge. Individual streams have varying nitrate concentrations which, when combined, may range up to about 10,000 milligrams/liter. A fluidized-bed technology has been operated to demonstrate nitrate reduction by bacteriological denitrification on production scale. The system consists of two columns operating in series. The demonstration run will be considering: rate of biodenitrification; methyl alcohol consumption (bacterial substrate); sulfuric acid requirement (pH adjustment); accommodation of the biomass by the plant sewage treatment facility; flexibility of the system to receive a waste stream which varies in both volume and nitrate concentration; and modification and/or additions needed in the system to function as a permanent production operation. 8 figs.

Research Organization:
Westinghouse Materials Co. of Ohio, Cincinnati (USA). Feed Materials Production Center
DOE Contract Number:
AC05-86OR21600
OSTI ID:
6676134
Report Number(s):
FMPC-2078; CONF-870270-1-Summ.; ON: DE87007311
Resource Relation:
Conference: Chemical processing table top seminar, Kingsport, TN, USA, 25 Feb 1987; Other Information: Microfiche only, copy does not permit paper copy reproduction
Country of Publication:
United States
Language:
English