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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8/00
Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
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B01J8/18
with fluidised particles
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B01J8/20
with liquid as a fluidising medium
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B01J8/22
gas being introduced into the liquid
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