IT1267172B1 - Filtro per aria e relativo procedimento di rigenerazione. - Google Patents

Filtro per aria e relativo procedimento di rigenerazione.

Info

Publication number
IT1267172B1
IT1267172B1 IT94TO000965A ITTO940965A IT1267172B1 IT 1267172 B1 IT1267172 B1 IT 1267172B1 IT 94TO000965 A IT94TO000965 A IT 94TO000965A IT TO940965 A ITTO940965 A IT TO940965A IT 1267172 B1 IT1267172 B1 IT 1267172B1
Authority
IT
Italy
Prior art keywords
air filter
regeneration procedure
related regeneration
procedure
filter
Prior art date
Application number
IT94TO000965A
Other languages
English (en)
Inventor
Carloandrea Malvicino
Mario Palazzetti
Original Assignee
Fiat Ricerche
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
Application filed by Fiat Ricerche filed Critical Fiat Ricerche
Priority to IT94TO000965A priority Critical patent/IT1267172B1/it
Publication of ITTO940965A0 publication Critical patent/ITTO940965A0/it
Priority to ES95203162T priority patent/ES2169741T3/es
Priority to DE69524933T priority patent/DE69524933T2/de
Priority to EP95203162A priority patent/EP0715878B1/en
Publication of ITTO940965A1 publication Critical patent/ITTO940965A1/it
Application granted granted Critical
Publication of IT1267172B1 publication Critical patent/IT1267172B1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28052—Several layers of identical or different sorbents stacked in a housing, e.g. in a column
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3408—Regenerating or reactivating of aluminosilicate molecular sieves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3416—Regenerating or reactivating of sorbents or filter aids comprising free carbon, e.g. activated carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3441—Regeneration or reactivation by electric current, ultrasound or irradiation, e.g. electromagnetic radiation such as X-rays, UV, light, microwaves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
    • B01J2220/66—Other type of housings or containers not covered by B01J2220/58 - B01J2220/64

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Filtering Materials (AREA)
IT94TO000965A 1994-11-25 1994-11-25 Filtro per aria e relativo procedimento di rigenerazione. IT1267172B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT94TO000965A IT1267172B1 (it) 1994-11-25 1994-11-25 Filtro per aria e relativo procedimento di rigenerazione.
ES95203162T ES2169741T3 (es) 1994-11-25 1995-11-18 Filtro de aire y proceso de regeneracion asociado.
DE69524933T DE69524933T2 (de) 1994-11-25 1995-11-18 Luftfilter mit Regenerierungsverfahren
EP95203162A EP0715878B1 (en) 1994-11-25 1995-11-18 Air filter and associated regeneration process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO000965A IT1267172B1 (it) 1994-11-25 1994-11-25 Filtro per aria e relativo procedimento di rigenerazione.

Publications (3)

Publication Number Publication Date
ITTO940965A0 ITTO940965A0 (it) 1994-11-25
ITTO940965A1 ITTO940965A1 (it) 1996-05-25
IT1267172B1 true IT1267172B1 (it) 1997-01-28

Family

ID=11412934

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94TO000965A IT1267172B1 (it) 1994-11-25 1994-11-25 Filtro per aria e relativo procedimento di rigenerazione.

Country Status (4)

Country Link
EP (1) EP0715878B1 (it)
DE (1) DE69524933T2 (it)
ES (1) ES2169741T3 (it)
IT (1) IT1267172B1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998018540A1 (en) * 1996-10-28 1998-05-07 Airguard Industries, Inc. Method and apparatus for rejuvenating contaminated filter elements
US5912423A (en) * 1997-01-23 1999-06-15 Calgon Carbon Corporation Method and means for purifying air with a regenerable carbon cloth sorbent
DE10107322B4 (de) * 2001-02-16 2010-11-18 Berufsgenossenschaft Der Bauwirtschaft Verfahren und Verwendung einer Vorrichtung zur Hemmung des Wachstums von Mikroorganismen auf Filtermedien
EP2436433B1 (en) * 2010-10-01 2013-04-17 Volvo Car Corporation Odour preventing air filter assembly for a vehicle
US9688119B2 (en) 2015-08-18 2017-06-27 Ford Global Technologies, Llc Apparatus and method for regenerating odor absorbent in a motor vehicle HVAC system
US10336162B2 (en) 2017-06-27 2019-07-02 Ford Global Technologies Llc HVAC system with odor absorbent regeneration
KR20210105722A (ko) 2020-02-19 2021-08-27 삼성전자주식회사 오염 물질 정화제, 이를 포함한 오염 물질 정화 필터 및 이를 포함한 오염 물질 정화 장치
KR20220126157A (ko) 2021-03-08 2022-09-15 삼성전자주식회사 복합 광촉매 구조체, 이를 포함하는 광촉매 필터 및 공기정화장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8700521U1 (it) * 1987-01-12 1987-05-21 Schlimme, Wolfram, Dr.Ing. Dipl.-Ing. Dipl.-Wirtsch.-Ing., 8000 Muenchen, De
DE4030145C1 (it) * 1990-09-24 1992-04-23 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
JP3078850B2 (ja) * 1990-12-28 2000-08-21 日揮ユニバーサル株式会社 ゼオライト含有吸着組成物およびこの吸着組成物を含む吸着分解組成物

Also Published As

Publication number Publication date
EP0715878A1 (en) 1996-06-12
DE69524933D1 (de) 2002-02-14
ITTO940965A1 (it) 1996-05-25
ITTO940965A0 (it) 1994-11-25
DE69524933T2 (de) 2002-07-18
EP0715878B1 (en) 2002-01-09
ES2169741T3 (es) 2002-07-16

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971129