| Patents for C01B 17 - Sulfur; Compounds thereof (11,743) |
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| 03/30/1976 | US3947560 Process for oxidizing sulfur dioxide |
| 03/30/1976 | US3947559 From sulfur dioxide and a basic alkali metal compound |
| 03/30/1976 | US3947547 Reduction to hydrogen sulfide |
| 03/30/1976 | US3947546 Oxidation of sulfur oxides using ozone |
| 03/23/1976 | US3945904 Coulometric titrators, flue gases, oxygen, hydrogen sulfide, sulfur dioxide |
| 03/23/1976 | US3945811 Process for removing sulfur compounds from gases |
| 03/16/1976 | US3944657 Sulfur dioxide from by-product ammonium sulfate solutions |
| 03/16/1976 | US3944486 Process for treating sulfide-containing materials |
| 03/16/1976 | US3944401 Process for the removal of gaseous impurities from the exhaust gases of a contact-process plant for the production of sulfuric acid |
| 03/09/1976 | US3943237 Production of sulfuric acid from the scrubbing solution obtained in the desulfurization of coke-oven gas |
| 03/02/1976 | US3941875 Process for treating gas containing hydrogen sulfide |
| 02/17/1976 | US3939256 Washing, slurrying, alkali metal hydroxide or carbonate, heating, coalescing |
| 02/17/1976 | US3939251 Desulfurization |
| 02/17/1976 | US3939250 Molybdenum, cobalt, nickel or iron containing catalyst on alumina |
| 02/10/1976 | US3937795 Desulfurizing process for hydrogen sulfide-containing gases |
| 02/10/1976 | US3937793 Process for the continuous manufacture of crystallized ammonium thiosulfate |
| 02/10/1976 | US3937788 Treatment of gases containing sulfur dioxide |
| 02/10/1976 | US3937787 Sodium, potassium, or ammonium carbonate, scrubbing |
| 02/03/1976 | US3936534 Process for producing free flowing particulate sulfur |
| 02/03/1976 | US3936275 Apparatus for the combustion of sulphur |
| 01/27/1976 | US3935294 Vapor phase chromatography |
| 01/27/1976 | US3935100 Or ammonium sulfate |
| 01/27/1976 | US3935098 Adsorbent process for heavy metals |
| 01/20/1976 | US3934012 Using an aqueous solution of bicarbonate ions, dissolution |
| 01/20/1976 | US3933994 Process for desulfurizing gases |
| 01/20/1976 | US3933993 Use of concentrated chelated iron reagent for reducing pollutant content of a fluid |
| 01/20/1976 | US3933992 Process for automated regulation of sulfur production units |
| 01/20/1976 | US3933991 Sulfuric acid contact process |
| 01/20/1976 | US3933973 Treatment of lead sulphide bearing material |
| 01/20/1976 | US3933688 Method for lithiating metal chalcogenides and intercalated products thereof |
| 01/20/1976 | US3933608 Method for the decomposition of hydrogen sulfide |
| 01/20/1976 | US3933575 Separation of corrosive liquid mixtures |
| 01/13/1976 | US3932599 Multistage, circulation |
| 01/13/1976 | US3932589 Selective chromatographic separation of sulfur dioxide with organic reagents |
| 01/13/1976 | US3932587 Absorption of sulfur oxides from flue gas |
| 01/13/1976 | US3932586 Removal of oxides of sulfur from gases |
| 01/13/1976 | US3932584 Method for purifying hydrogen sulfide-containing gas |
| 01/13/1976 | US3932583 Catalytic oxidation in aqueous alkaline solution |
| 01/13/1976 | US3932149 Method for the purification of sulphuric acid containing mercury |
| 01/06/1976 | US3931394 Hydrogen sulfide removal |
| 01/06/1976 | US3931393 Catalytic process for removing sulfur dioxide from gas streams |
| 01/06/1976 | US3931390 Catalytic process for removing sulfur dioxide from gas streams |
| 01/06/1976 | US3930969 Leaching |