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American Smelting and Refining Co
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American Smelting and Refining Co
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Application filed by American Smelting and Refining CofiledCriticalAmerican Smelting and Refining Co
Application grantedgrantedCritical
Publication of FR697055ApublicationCriticalpatent/FR697055A/fr
F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
F25J3/06—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation
C—CHEMISTRY; METALLURGY
C01—INORGANIC CHEMISTRY
C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B17/00—Sulfur; Compounds thereof
C01B17/48—Sulfur dioxide; Sulfurous acid
C01B17/50—Preparation of sulfur dioxide
C01B17/60—Isolation of sulfur dioxide from gases
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Chemical & Material Sciences
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Organic Chemistry
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Physics & Mathematics
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Mechanical Engineering
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General Engineering & Computer Science
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Inorganic Chemistry
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FR697055D1930-06-021930-06-02Perfectionnements aux procédés de séchage et de séparation d'un mélange de gaz
ExpiredFR697055A
(fr)