Processing alkali metal-sulfide or alkali earth metal-sulfide to obtain the alkali metal or alkali earth metal

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United States of America

PATENT NO 10519386
SERIAL NO

15527110

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Abstract

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Applying a sufficient quantity of an Alkali metal or an Alkaline earth metal to a fluid in a stripping process loop 106 to form a first intermediary compound and thereby, to strip the undesired element from the process fluid 102. The first intermediary compound 130 is processed in a recovery process loop 110 to recover the Alkali metal or Alkaline earth metal. The recovered Alkali metal or Alkaline earth metal is then re-introduced to an additional quantity of process fluid to strip and clean the undesired element from the additional quantity of the process fluid. A recovery process loop 110 may include either or both of a chemical substitution process, and an electrolytic process, effective to separate the Alkali metal or Alkaline earth metal from the undesired element or another compound.

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Patent Owner(s)

Patent OwnerAddress
TECHNOLOGY HOLDING LLC4552 THOUSAND OAKS DRIVE SALT LAKE CITY UT 84124

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Joshi, Ashok V Salt Lake City, US 223 7340

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