EP 3856391 A4 20220511 - A DEVICE FOR CAPTURING AND CLEANING OF NANO PARTICLES FROM THE AIR
Title (en)
A DEVICE FOR CAPTURING AND CLEANING OF NANO PARTICLES FROM THE AIR
Title (de)
VORRICHTUNG ZUM EINFANGEN UND REINIGEN VON NANOTEILCHEN AUS DER LUFT
Title (fr)
DISPOSITIF DE CAPTURE ET DE NETTOYAGE DE NANOPARTICULES À PARTIR DE L'AIR
Publication
Application
Priority
TR 2018050520 W 20180924
Abstract (en)
[origin: WO2020068007A1] The invention relates to a novel device to capture and clean the air from Particulate Matter (PM). Materials used to catch Nano particles are: Water and soap foam, and relevant chemicals which catch certain air pollutants. The invention is designed to suck and mix outside air with water and soap foam. The mixture is circulating inside the Vessel (19) by water pump (2) and sprayed by ejectors (24). Ejectors (24) split-up air into small pieces in water solution (I). The air is moving up through water solution (I) and soap foam. On the top of the vessel (19), there are felts (16) to catch the water and soap foam drops. Clean air is going out through felts (16) and upper air outlet holes (18) in the wall and on the top of the vessel (19).
IPC 8 full level
B01D 47/04 (2006.01); B01D 46/02 (2006.01); B01D 47/10 (2006.01); B01D 50/00 (2022.01)
CPC (source: EP)
B01D 47/025 (2013.01); B01D 47/04 (2013.01); B01D 47/10 (2013.01)
Citation (search report)
- [XI] KR 200318791 Y1 20030704
- [XI] GB 1325030 A 19730801 - UNIVERSAL OIL PROD CO
- [I] US 5900216 A 19990504 - NICKENS DAN A [US], et al
- [A] KR 20030064456 A 20030802 - KIM YONG GON [KR]
- [A] KR 101880526 B1 20180720 - INTER TECH CO LTD [KR], et al
- [A] US 6402816 B1 20020611 - TRIVETT GORDON S [CA], et al
- [A] KR 20180047302 A 20180510 - POSCO [KR]
- See references of WO 2020068007A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2020068007 A1 20200402; EP 3856391 A1 20210804; EP 3856391 A4 20220511
DOCDB simple family (application)
TR 2018050520 W 20180924; EP 18935423 A 20180924