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C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
C01B3/025—Preparation or purification of gas mixtures for ammonia synthesis
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FR427834A1910-09-011911-03-28Préparation industrielle d'un mélange d'azote et d'hydrogène
ExpiredFR427834A
(fr)
Procédé de préparation d'un mélange de camphène et d'acétate d'isobornyle au moyen de chlorhydrate de pinène ou de mélanges huileux en contenant
Procédé d'extraction du chlorure d'ammonium pendant la distillation, la gazéification et la combustion de combustibles contenant de l'azote