Gas separation: apparatus – Solid sorbent apparatus – Plural solid sorbent beds
Reexamination Certificate
2005-12-15
2008-12-09
Lawrence, Frank M (Department: 1797)
Gas separation: apparatus
Solid sorbent apparatus
Plural solid sorbent beds
C123S519000
Reexamination Certificate
active
07462224
ABSTRACT:
The invention relates to an array of shaped activated carbon articles having channels extending through said array of shaped activated carbon articles, wherein said array of shaped activated carbon articles includes at least two shaped monolithic activated carbon articles containing channels, which channels of the at least two shaped monolithic activated carbon articles are connected so as to communicate with each other and the free cross-sectional areas formed by the channel cross-sections thereof have different values in said first and second shaped monolithic activated carbon articles. The invention also relates to a tank venting system and a motor vehicle containing an array of shaped activated carbon articles of the invention. Finally, the invention relates to a process for the production of said array of shaped activated carbon articles of the invention.
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Greil et al., “Effect of microstructure on the fracture behavior of biomorphous silicon carbide ceramics”, Journal of the European Ceramic Society, 2002, 2697-2707, vol. 22(14-15).
Fulbright & Jaworski LLP
Helsa-Automotive GmbH & Co. KG
Lawrence Frank M
LandOfFree
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