IT1403687B1 - Apparato e metodo per la rigenerazione di filtri antiparticolato usati. - Google Patents

Apparato e metodo per la rigenerazione di filtri antiparticolato usati.

Info

Publication number
IT1403687B1
IT1403687B1 ITMI2011A000177A ITMI20110177A IT1403687B1 IT 1403687 B1 IT1403687 B1 IT 1403687B1 IT MI2011A000177 A ITMI2011A000177 A IT MI2011A000177A IT MI20110177 A ITMI20110177 A IT MI20110177A IT 1403687 B1 IT1403687 B1 IT 1403687B1
Authority
IT
Italy
Prior art keywords
regeneration
particulate filters
used particulate
filters
particulate
Prior art date
Application number
ITMI2011A000177A
Other languages
English (en)
Inventor
Annunziata Rizzitano
Original Assignee
Rizzitano
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43976084&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1403687(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rizzitano filed Critical Rizzitano
Priority to ITMI2011A000177A priority Critical patent/IT1403687B1/it
Priority to EP12000802.4A priority patent/EP2500078B1/en
Publication of ITMI20110177A1 publication Critical patent/ITMI20110177A1/it
Application granted granted Critical
Publication of IT1403687B1 publication Critical patent/IT1403687B1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/79—Regeneration of the filtering material or filter elements inside the filter by liquid process
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/0237—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles for regenerating ex situ
ITMI2011A000177A 2011-02-07 2011-02-07 Apparato e metodo per la rigenerazione di filtri antiparticolato usati. IT1403687B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI2011A000177A IT1403687B1 (it) 2011-02-07 2011-02-07 Apparato e metodo per la rigenerazione di filtri antiparticolato usati.
EP12000802.4A EP2500078B1 (en) 2011-02-07 2012-02-07 Method and apparatus for regenerating used particulate filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2011A000177A IT1403687B1 (it) 2011-02-07 2011-02-07 Apparato e metodo per la rigenerazione di filtri antiparticolato usati.

Publications (2)

Publication Number Publication Date
ITMI20110177A1 ITMI20110177A1 (it) 2012-08-08
IT1403687B1 true IT1403687B1 (it) 2013-10-31

Family

ID=43976084

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2011A000177A IT1403687B1 (it) 2011-02-07 2011-02-07 Apparato e metodo per la rigenerazione di filtri antiparticolato usati.

Country Status (2)

Country Link
EP (1) EP2500078B1 (it)
IT (1) IT1403687B1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2997613A1 (en) 2015-09-15 2017-03-23 Fsx Equipment, Inc. Apparatus and method for cleaning diesel particulate filters
BG67125B1 (bg) * 2017-06-08 2020-08-17 Саани Исметов Денкчиев Устройство и метод за почистване на филтри за твърди частици и катализатори
IT201900001509A1 (it) 2019-02-01 2020-08-01 Nuova A F R Air Filter Recycling S R L Apparato di pulizia di gruppi di scarico di veicoli a motore
CN111561373B (zh) 2019-02-14 2023-01-03 康明斯有限公司 用于清洁颗粒过滤器的系统和方法
CN111894701A (zh) * 2019-10-14 2020-11-06 灵智燎原(北京)节能环保技术研究院 一种柴油机dpf脉动流清洗机
FR3107927B1 (fr) * 2020-03-06 2022-03-18 Faurecia Systemes Dechappement Dispositif d’entretien de filtre à particules d’un dispositif d’échappement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2794992B1 (fr) * 1999-06-17 2003-04-04 Peugeot Citroen Automobiles Sa Procede et dispositif de nettoyage d'un filtre a particules et procede de traitement d'effluents produits lors du nettoyage
CZ300623B6 (cs) 2000-10-31 2009-07-01 Faurecia Systemes D'echappement Zpusob cištení prívodní plochy filtru na zachycování cástic a zarízení k provádení tohoto zpusobu
FR2823990B1 (fr) * 2001-04-25 2004-07-02 Peugeot Citroen Automobiles Sa Procede et dispositif de nettoyage d'un filtre a particules d'un vehicule automobile
FR2825033B1 (fr) * 2001-05-23 2004-07-09 Faurecia Sys Echappement Procede de nettoyage de la face amont d'un filtre a particules
FR2830771B1 (fr) 2001-10-15 2004-01-30 Peugeot Citroen Automobiles Sa Procede et installation de nettoyage d'un filtre a particules d'un vehicule automobile
FR2838981B1 (fr) * 2002-04-30 2004-07-30 Faurecia Sys Echappement Procede de nettoyage de la face amont d'un filtre a particules

Also Published As

Publication number Publication date
EP2500078A2 (en) 2012-09-19
EP2500078B1 (en) 2020-04-08
EP2500078A3 (en) 2012-10-10
ITMI20110177A1 (it) 2012-08-08

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