Chemical apparatus and process disinfecting – deodorizing – preser – Elements or adjuncts – Bed support means
Reexamination Certificate
2008-07-01
2008-07-01
Choi, Ling-Sui (Department: 1713)
Chemical apparatus and process disinfecting, deodorizing, preser
Elements or adjuncts
Bed support means
C422S177000, C422S216000, C422S217000, C422S218000, C526S064000, C526S067000, C526S071000
Reexamination Certificate
active
07393510
ABSTRACT:
A method for removing contaminants from a process stream that includes the use of reticulated material to filter the process stream in a vessel located upstream of a process unit. The reticulated material can be used with other conventional filter media within the vessel.
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