Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Patent
1988-12-12
1991-09-10
Shine, W. J.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
B01J 2374
Patent
active
050473824
ABSTRACT:
A method for making a ferric oxide burning rate enhancing catalyst that results in a smaller particle size high surface area catalyst. The method comprises diluting a gaseous iron-containing compound with an oxygen-containing gas at a temperature such that the rate of oxidation is negligible and oxidizing the diluted gaseous iron-containing compound in an oxygen-containing environment. Ferric oxide particles are formed, suspended in the oxygen-containing environment.
REFERENCES:
patent: 2565977 (1951-08-01), Adams et al.
patent: 2772956 (1956-12-01), West et al.
patent: 2851347 (1958-09-01), Schlecht et al.
patent: 2900245 (1959-08-01), Beller
patent: 2938781 (1960-05-01), Schmeckenbecher
patent: 3361531 (1968-01-01), Erb et al.
patent: 3390979 (1976-03-01), Callighan et al.
patent: 3677839 (1972-07-01), Sayles
patent: 3864463 (1975-02-01), Chao
patent: 3932242 (1976-01-01), Bartley et al.
patent: 4003850 (1977-01-01), Callighan et al.
patent: 4006090 (1977-02-01), Beck
patent: 4023994 (1977-05-01), Arendale
patent: 4057441 (1977-11-01), Biddle
patent: 4073874 (1978-02-01), Fukushima
patent: 4108696 (1978-08-01), Ashmore et al.
patent: 4120709 (1978-10-01), Hamner et al.
patent: 4145301 (1979-03-01), Bruylants et al.
patent: 4424085 (1984-01-01), Fukuma et al.
patent: 4608239 (1986-08-01), Devon
patent: 4652305 (1987-03-01), Ebenhoech et al.
patent: 4655860 (1987-04-01), Sayles
patent: 4826671 (1989-05-01), Arndt et al.
patent: 4854981 (1989-08-01), Goodson et al.
patent: 4881994 (1989-11-01), Rudy et al.
"Flame Synthesis of Fine Particles", by Gael D. Ulrich, Aug. 6, 1984, C&EN, pp. 22-29.
"Particle Growth in Flames--III, Coalescence as a Rate-Controlling Process", G. D. Ulrich & N. S. Subramanian, Combustion Science & Technology, 1977, vol. 17.
"Theory of Particle Formation & Growth in Oxide Synthesis Flames", G. D. Ulrich, Combustion Science & Technology, 1971, vol. 4, pp. 45-57.
"Aggregation & Growth of Submicron Oxide Particles in Flames", G. D. Ulrich, Journal of Colloid & Interface Science, vol. 87, No. 1, May 1982, pp. 257-265.
Chart--Mapico Iron Oxides (Cities Service, Columbian Division Citco), pp. 119-126.
Goodson Forrest R.
Rudy Thomas P.
Shine W. J.
United Technologies Corporation
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