FR509523A - Procédé et appareil pour la préparation du soufre au moyen de gaz contenant de l'hydrogène sulfuré ou de l'acide sulfureux
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Procédé et appareil pour la préparation du soufre au moyen de gaz contenant de l'hydrogène sulfuré ou de l'acide sulfureux
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RHENANIA CHEM FAB
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RHENANIA CHEM FAB
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C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B17/00—Sulfur; Compounds thereof
C01B17/02—Preparation of sulfur; Purification
C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
C01B17/0426—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process characterised by the catalytic conversion
C01B17/0434—Catalyst compositions
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Organic Chemistry
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Materials Engineering
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Inorganic Chemistry
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FR509523A1916-01-311920-02-07Procédé et appareil pour la préparation du soufre au moyen de gaz contenant de l'hydrogène sulfuré ou de l'acide sulfureux
ExpiredFR509523A
(fr)
Procédé d'obtention de soufre, ou d'hydrogène sulfuré, ou de mélanges d'hydrogène sulfuré, d'anhydride sulfureux et de soufre en partant de matières contenant du soufre