Fenton fluidized bed treatment apparatus and wastewater treatment method thereof
US10183878B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 16, 2014 |
| Grant date | Jan 22, 2019 |
| Priority date | — |
| Expiry date | Feb 19, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2305/026
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
The present invention discloses a device for Fenton fluidized-bed process and a method applying the device for wastewater treatment. It belongs to the wastewater treatment field. The device comprises an adjusting tank, a lift pump and a main reaction column. The adjusting tank is connected to a water distributing trough on the top of the main reaction column through the lift pump; the main reaction column is filled with the packing material, and below the packing material is equipped with an obcone, whereon a plurality of inlets are provided and a slag discharge pipe is connected to the bottom; above the packing material is installed an inclined plate, above which and at the upper end of the main reaction column are arranged with a partitioned trough and an outflow trough; the partitioned trough is evenly divided by a vertical plate into two independent chambers; the upper end of each chamber is connected to the water distributing trough while the lower end of each chamber is designed with an outlet; the outlets of the two independent chambers are connected to the inlets on the obcone through the first circulation pump and the second circulation pump respectively; the outflow troug…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.