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Heinrich Koppers GmbH
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Heinrich Koppers GmbH
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Application filed by Heinrich Koppers GmbHfiledCriticalHeinrich Koppers GmbH
Application grantedgrantedCritical
Publication of FR1103388ApublicationCriticalpatent/FR1103388A/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
C01B17/74—Preparation
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
B01D53/1456—Removing acid components
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Chemical & Material Sciences
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Organic Chemistry
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Inorganic Chemistry
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Engineering & Computer Science
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Analytical Chemistry
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General Chemical & Material Sciences
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Oil, Petroleum & Natural Gas
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Chemical Kinetics & Catalysis
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FR1103388D1953-07-111954-07-02Procédé pour l'absorption de vapeurs contenues dans des gaz
ExpiredFR1103388A
(fr)