Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – For radioactive reactant or product
Reexamination Certificate
2007-09-14
2010-06-08
Griffin, Walter D (Department: 1797)
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
For radioactive reactant or product
C422S187000, C422S198000, C422S229000, C422S198000, C422S903000, C588S001000, C588S018000, C588S019000, C110S237000, C159SDIG012
Reexamination Certificate
active
07731912
ABSTRACT:
Disclosed herein is provided an evaporator/calciner in which hazardous materials, such as radioactive liquids, are converted into chemically stable, solid forms by evaporating, drying and calcination within a single vessel, that can then be sealed and used for long term storage.
REFERENCES:
patent: 5678237 (1997-10-01), Powell et al.
Franklin Kenneth James
Hildebrandt Bruce Wayne
Jessup, Jr. Howard Charles
Kettner Andrew Donald
Atomic Energy of Canada Limited
Barnes & Thornburg LLP
Griffin Walter D
Seifu Lessanework
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