Patent · US Active

Separation device and method to separate contaminants from contaminated water

US11931677B2 · kind B2 · utility

2Cited by

149References

13Claims

0Family size

Assignee

Hydra Water AB · SE

Inventors

Andreas Riedel · Nuremberg, DE
Mattias Ahlstrand · Väring, SE

Key dates

Filing date	Jan 29, 2021
Grant date	Mar 19, 2024
Priority date	—
Expiry date	Jan 29, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02A20/152
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The present disclosure relates to a separation device to separate contaminants from contaminated water. It comprises a container to receive the contaminated water. The container further comprises a contaminated water inlet, a filter, a presser for compressing and/or dewatering contaminants separated from the contaminated water, and a contaminant outlet. The container further comprises a gas inlet for generating gas bubbles into the contaminated water to further separate contaminants from the contaminated water. The present disclosure relates to a use of such a separation device and a method of separating contaminants from contaminated water.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.