FR434673A - Procédé d'extraction simultanée du soufre et des cyanures contenus dans les vieilles matières d'épuration du gaz d'éclairage
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Procédé d'extraction simultanée du soufre et des cyanures contenus dans les vieilles matières d'épuration du gaz d'éclairage
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H GOUTHIERE ET CIE SOC
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H GOUTHIERE ET CIE SOC
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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
C01B17/027—Recovery of sulfur from material containing elemental sulfur, e.g. luxmasses or sulfur containing ores; Purification of the recovered sulfur
C01B17/033—Recovery of sulfur from material containing elemental sulfur, e.g. luxmasses or sulfur containing ores; Purification of the recovered sulfur using a liquid extractant
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Inorganic Chemistry
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FR434673D1910-12-021910-12-02Procédé d'extraction simultanée du soufre et des cyanures contenus dans les vieilles matières d'épuration du gaz d'éclairage
ExpiredFR434673A
(fr)
Procédé de séparation des parties facilement condensables ou absorbables d'avec les parties difficilement condensables ou absorbables des mélanges gazeux chauds et comprimés
Procédé pour l'extraction du soufre et de l'azote des vieilles matières d'épuration du gaz d'éclairage et la régénération de ces matières d'épuration