Catalytic decomposition of perfluoro-compound

Hazardous or toxic waste destruction or containment – Containment – Solidification – vitrification – or cementation

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588206, 588238, 588242, 588244, 588246, 423210, 423240R, 423659, 2082621, A62D 300, B01D 4700, C01B 700

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06023007&

ABSTRACT:
A method for decomposing a perfluorocarbon in the presence of water vapor or water vapor and molecular oxygen in gas phase, in which a catalyst of a phosphate comprising at least one element selected from the group consisting of aluminum, boron, alkali earth metal, titanium, zirconium, lanthanum, cerium, yttrium, rare earth metal, vanadium, niobium, chromium, manganese, iron, cobalt and nickel, and phosphorus oxide, is used.

REFERENCES:
patent: 5276249 (1994-01-01), Greene et al.
patent: 5514205 (1996-05-01), Awaji
Catalyst Conference Abstracts, 1997, 9.20, p. 242.
Catalyst Conference Abstracts, 1997, 5.20, p. 243.

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