229910052979 sodium sulfide Inorganic materials 0.000 title description 6.238000006243 chemical reaction Methods 0.000 title description 42.235000010265 sodium sulphite Nutrition 0.000 title claims description 128.GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 title claims description 214 GRVFOGOEDUUMBP-UHFFFAOYSA-N Sodium sulfide Chemical compound.S()=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 title claims description 256 GEHJYWRUCIMESM-UHFFFAOYSA-L Sodium sulfite Chemical compound.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by John E Greenawalt filed Critical John E Greenawalt Priority to US29204A priority Critical patent/US2642336A/en Priority to US302157A priority patent/US2717825A/en Application granted granted Critical Publication of US2642336A publication Critical patent/US2642336A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US29204A Inventor John E Greenawalt Original Assignee John E Greenawalt Priority date (The priority date is an assumption and is not a legal conclusion. Google Patents Conversion of sodium sulfide to sodium sulfiteÄownload PDF Info Publication number US2642336A US2642336A US29204A US2920448A US2642336A US 2642336 A US2642336 A US 2642336A US 29204 A US29204 A US 29204A US 2920448 A US2920448 A US 2920448A US 2642336 A US2642336 A US 2642336A Authority US United States Prior art keywords sodium chamber charge sulphide temperature Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US2642336A - Conversion of sodium sulfide to sodium sulfite US2642336A - Conversion of sodium sulfide to sodium sulfite
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