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Wacker Chemie AG
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Wacker Chemie AG
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Publication of FR708882ApublicationCriticalpatent/FR708882A/fr
C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B17/00—Sulfur; Compounds thereof
C01B17/69—Sulfur trioxide; Sulfuric acid
C01B17/90—Separation; Purification
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Inorganic Chemistry
(AREA)
FR708882D1930-01-061931-01-06Concentration et régénération simultanée des solutions, déchets acides, etc., contenant des acides oxygénés de soufre
ExpiredFR708882A
(fr)