IPC Subgroup
B01D 21/01 using flocculating agents
Introduced: September 1968
Last revised: January 2006
Full Title
Separation of suspended solid particles from liquids by sedimentation > using flocculating agents
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- Subclass:
- SEPARATION
Scope Notes
Application references: Using flocculating agents for purifying water Using flocculating agents for liquid radioactive waste