Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Carbon dioxide or hydrogen sulfide component
Reexamination Certificate
2011-05-03
2011-05-03
Smith, Duane (Department: 1776)
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Carbon dioxide or hydrogen sulfide component
C095S008000, C095S013000, C095S024000, C095S181000, C095S199000, C095S235000, C096S234000, C096S244000, C096S245000, C422S170000
Reexamination Certificate
active
07935323
ABSTRACT:
The invention describes a system and method for hydrogen sulfide decontamination of natural gas using a scavenging reagent. The system uses a scavenging reagent within two reactors wherein the consumption of scavenging reagent is optimized by the control of flow of clean and partially-consumed scavenging reagent within and between the two reactors.
REFERENCES:
patent: 3170766 (1965-02-01), Townsend
patent: 5405591 (1995-04-01), Galloway
patent: 5716587 (1998-02-01), Khanmamedov
McKeary Leonard
Schulz Marc
Cody Liners Ltd.
McGlew and Tuttle , P.C.
Palmer Tiffany N
Smith Duane
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