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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2208/00
Processes carried out in the presence of solid particles; Reactors therefor
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B01J2208/02
with stationary particles
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B01J2208/024
Particulate material
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B01J2208/025
Two or more types of catalyst
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