US PATENT SUBCLASS 423 / 221
.~.~ Utilizing thionate or thiosulfate as reactant

Current as of: June, 1999
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423 /   HD   CHEMISTRY OF INORGANIC COMPOUNDS

210  DF  MODIFYING OR REMOVING COMPONENT OF NORMALLY GASEOUS MIXTURE {11}
220  DF  .~ Carbon dioxide or hydrogen sulfide component {9}
221.~.~ Utilizing thionate or thiosulfate as reactant

DEFINITION

Classification: 423/221

(under subclass 220) Processes in which the material used to treat the gaseous mixture comprises a thionate or thiosulfate compound (S2O3[end subscrpt][supscrpt]2-[end supscrpt]).