Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metallbank und Metallurgische Gesellschaft AG
Original Assignee
Metallbank und Metallurgische Gesellschaft AG
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Filing date
Publication date
Application filed by Metallbank und Metallurgische Gesellschaft AGfiledCriticalMetallbank und Metallurgische Gesellschaft AG
Application grantedgrantedCritical
Publication of FR593926ApublicationCriticalpatent/FR593926A/fr
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
C—CHEMISTRY; METALLURGY
C01—INORGANIC CHEMISTRY
C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B32/00—Carbon; Compounds thereof
C01B32/30—Active carbon
C01B32/312—Preparation
C01B32/336—Preparation characterised by gaseous activating agents
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Chemical & Material Sciences
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Organic Chemistry
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Inorganic Chemistry
(AREA)
Analytical Chemistry
(AREA)
Chemical Kinetics & Catalysis
(AREA)
FR593926D1924-02-061925-01-28Procédé pour la récupération des substances adsorbables
ExpiredFR593926A
(fr)