A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
A61M15/00—Inhalators
A61M15/009—Inhalators using medicine packages with incorporated spraying means, e.g. aerosol cans
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
B01F23/20—Mixing gases with liquids
B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
Procédé de préparation d’un matériau généralement sphérique précurseur de catalyseur d’une réaction de méthanation, sphères obtenues par un tel procédé, procédé et dispositif de méthanation