EP 3980162 A1 20220413 - A METHOD FOR OZONE-ASSISTED DIOXIN REMOVAL
Title (en)
A METHOD FOR OZONE-ASSISTED DIOXIN REMOVAL
Title (de)
VERFAHREN ZUR OZONUNTERSTÜTZTEN DIOXINENTFERNUNG
Title (fr)
PROCÉDÉ D'ÉLIMINATION DE DIOXINES ASSISTÉE PAR OZONE
Publication
Application
Priority
- DK PA201900696 A 20190607
- EP 2020065421 W 20200604
Abstract (en)
[origin: WO2020245243A1] In a method for removing dioxins from a gas in a gas treatment plant comprising a catalyst unit for emissions abatement, ozone is injected into the gas at a point upstream the catalyst unit, and the catalyst unit includes a dust filter. The gas can be a flue gas and the catalytic unit can be a catalytic dust filter unit, especially a bag filter unit.
IPC 8 full level
B01D 53/86 (2006.01); B01D 46/02 (2006.01); B01D 53/90 (2006.01)
CPC (source: CN EP KR)
B01D 46/023 (2013.01 - CN KR); B01D 53/76 (2013.01 - CN); B01D 53/8662 (2013.01 - CN EP KR); B01D 53/8675 (2013.01 - EP KR); B01D 53/90 (2013.01 - EP KR); B01D 46/023 (2013.01 - EP); B01D 2251/104 (2013.01 - CN EP KR); B01D 2255/1021 (2013.01 - EP KR); B01D 2255/1023 (2013.01 - EP KR); B01D 2255/20723 (2013.01 - EP KR); B01D 2255/2073 (2013.01 - EP KR); B01D 2257/106 (2013.01 - EP KR); B01D 2257/2064 (2013.01 - CN); B01D 2257/708 (2013.01 - EP KR); B01D 2258/0233 (2013.01 - EP KR); B01D 2258/0291 (2013.01 - EP KR)
Citation (search report)
See references of WO 2020245243A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2020245243 A1 20201210; CN 113905805 A 20220107; EP 3980162 A1 20220413; JP 2022535576 A 20220809; KR 20220019238 A 20220216; SG 11202111319V A 20211129; TW 202108230 A 20210301
DOCDB simple family (application)
EP 2020065421 W 20200604; CN 202080041923 A 20200604; EP 20731035 A 20200604; JP 2021572389 A 20200604; KR 20217040594 A 20200604; SG 11202111319V A 20200604; TW 109119003 A 20200605