Additives for removal of metals poisonous to catalysts...

Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing

Reexamination Certificate

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C423S600000, C423S625000, C423S629000, C502S414000, C208S106000, C208S113000, C208S118000, C208S119000, C208S120010, C208S120250, C208S121000, C208S122000

Reexamination Certificate

active

07993623

ABSTRACT:
Compositions and methods suitable for removing poisonous metals from hydrocarbons are provided. The compositions comprise hydrotalcite having one or more trapping metals dispersed on the outer surface thereof.

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