Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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B01J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
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2/00
Processes or devices for granulating materials; , e.g. fertilisers; in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
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B01J2/16
by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
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