Date of Award
Master of Science in Environmental Science - (M.S.)
Chemical Engineering, Chemistry and Environmental Science
Richard B. Trattner
This study addresses the ability of iron oxide to catalytically oxidize low concentrations of trichloroethylene (TCE) with air. The catalytic oxidation of trichloroethylene in a tubular reactor system was evaluated experimentally as a function of temperature and space velocity. A gas chromatograph with electron capture and flame ionization detectors was used for quantitative analysis of feed and product streams. X-ray diffraction measurement were used to qualitatively analyze the catalyst. The result indicate that over 99% conversion of 109 ppmv trichloroethylene in air is achieved at 1,490 v/v/hr and 450 °C, and at 21,768 v/v/hr, 550 °C. The major products from the oxidation of trichloroethylene over iron oxide are CO2, Cl2, and HCl, with trace amount of CC14, CHCI3 and CO at lower temperatures.
Han, Jeongho, "Catalytic oxidation of trichloroethylene over 5% [alpha]-Fe2O3/[gamma]-Alumina on a honeycomb monolith" (1994). Theses. 1188.