B
SECTION B — PERFORMING OPERATIONS
  
SEPARATING AND MIXING
 B03
SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION (separating isotopes B01D 59/00; crushing or disintegrating B02C; centrifuges or vortex apparatus for carrying out physical processes B04)
 B03D
FLOTATION; DIFFERENTIAL SEDIMENTATION (sedimentation in general B01D 21/00; in combination with other separation of solids B03B; sink-float separation B03B 3/38; collecting, frothing, and depressing agents C11D)
 B03D 1/00
Flotation (conditioning for flotation, general arrangement of plant B03B)
 B03D 1/02
·  Froth-flotation processes
 B03D 1/04
·  ·  by varying ambient atmospheric pressure
 B03D 1/06
·  ·  differential
 B03D 1/08
·  Subsequent treatment of concentrated product (froth dispersion B01D 19/02)
 B03D 1/10
·  ·  Removing adhering liquid from separated materials (processes and devices capable of general use B01D)
 B03D 1/12
·  Agent recovery
 B03D 1/14
·  Flotation machines (devices for feeding measured quantities of reagents B01J 4/02)
 B03D 1/16
·  ·  with impellers; Subaeration machines
 B03D 1/18
·  ·  ·  without air supply
 B03D 1/20
·  ·  ·  with internal air pumps
 B03D 1/22
·  ·  ·  with external blowers
 B03D 1/24
·  ·  Pneumatic
 B03D 1/26
·  ·  ·  Air lift machines
 B03D 3/00
Differential sedimentation
 B03D 3/02
·  Coagulation
 B03D 3/04
·  ·  assisted by vibrations
 B03D 3/06
·  Flocculation