Patent ID: 11865550
Assignee: KARLSRUHER INSTITUT FÜR TECHNOLOGIE
Field: Environmental technology (Chemistry)
Classification: CPC B  C | IPC B  C

Claim 2:
3. The method according to claim 1, further comprising at least one of:
feeding the suspension to the particle filter stage and filtering the suspension in a first particle filter of the two filters, wherein the filter membrane of the first particle filter has a pore diameter in a range from 50 μm to 500 μm, and then filtering the suspension in a second particle filter of the two filters, wherein the filter membrane of the second particle filter has a pore diameter in a range from 0.5 μm to 5 μm;
rinsing the screen base of the wet screen and filtering the screened-out particles by the second particle filter; or
pulling a magnetic rod out of an extractor tube of the magnetic filter and filtering the particles from the magnetic filter in the second particle filter.