Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1976-01-08
1980-05-27
Padgett, Benjamin R.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
55 71, 176 37, 2523011W, B01D 5304, G21F 902
Patent
active
042049806
ABSTRACT:
A method and composition for removing iodine and organic iodides from an iodine-containing off-gas stream is provided. The composition for the removal is a ceramic material impregnated with a mixture of a metallic salt with a water-soluble secondary amine. The method for removing the iodine and iodide is accomplished by passing the off-gas stream over the ceramic impregnated with the metallic salt-amine mixture.
REFERENCES:
patent: 2795482 (1957-06-01), McNabney
patent: 3453807 (1969-07-01), Taylor
patent: 3466137 (1969-09-01), Ward et al.
Hladky et al., "Use of Inorganic Sorbents . . . Plants", as abstracted in Nuclear Science Abstracts, vol. 31, #14068 (Mar. '75).
French Joseph A.
O'Hara David K.
Pasha Mohiuddin
American Air Filter Company, Inc.
Kyle Deborah L.
Padgett Benjamin R.
Winger Jon C.
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