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RECH S ET D EXPL S PETROLIFERE
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RECH S ET D EXPL S PETROLIFERE
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Application filed by RECH S ET D EXPL S PETROLIFEREfiledCriticalRECH S ET D EXPL S PETROLIFERE
Application grantedgrantedCritical
Publication of FR700511ApublicationCriticalpatent/FR700511A/fr
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
C01B32/342—Preparation characterised by non-gaseous activating agents
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Inorganic Chemistry
(AREA)
FR700511D1929-11-251929-11-25Procédé de traitement du charbon actif en vue de développer ses propriétés absorbantes pour la vapeur d'eau
ExpiredFR700511A
(fr)