Method and device for declogging filter

Details Method and device for declogging filter Method and device for declogging filter

2008-09-09

2008-09-09

Vanoy, Timothy C (Department: 1793)

Gas separation: processes

Filtering

With cleaning of filter

C055S294000, C055S302000, C055S303000, C055S350100, C095S280000, C422S105000, C422S129000, C422S145000, C422S159000, C422S187000, C422S186220, C423S258000, C423S260000, C423S261000

Reexamination Certificate

active

10450363

ABSTRACT:
A method of declogging at least one filter of a plant for manufacturing uranium oxide from uranium hexafluoride, including separating, from the wall of the filter, uranium oxyfluoride particles deposited, by a stream of inert gas such as nitrogen, injected into the filter, in a counter-currentwise direction to the flow of hydrofluoric acid.

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PYKABHbIE φnπBtpBI Sleeve Filters, Moscow, 1977 pp. 86 through 91.

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