IT202200004259A1 - Filtration and decontamination device for regenerating air - Google Patents

Filtration and decontamination device for regenerating air Download PDF

Info

Publication number
IT202200004259A1
IT202200004259A1 IT102022000004259A IT202200004259A IT202200004259A1 IT 202200004259 A1 IT202200004259 A1 IT 202200004259A1 IT 102022000004259 A IT102022000004259 A IT 102022000004259A IT 202200004259 A IT202200004259 A IT 202200004259A IT 202200004259 A1 IT202200004259 A1 IT 202200004259A1
Authority
IT
Italy
Prior art keywords
filtration
decontamination device
regenerating air
regenerating
air
Prior art date
Application number
IT102022000004259A
Other languages
Italian (it)
Inventor
Ezio Giovanni Bolzacchini
Luca Ferrero
Chiara Rostagno
Original Assignee
Univ Degli Studi Di Milano Bicocca
Milano Politecnico
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 Univ Degli Studi Di Milano Bicocca, Milano Politecnico filed Critical Univ Degli Studi Di Milano Bicocca
Priority to IT102022000004259A priority Critical patent/IT202200004259A1/en
Priority to PCT/IB2023/052066 priority patent/WO2023170541A1/en
Publication of IT202200004259A1 publication Critical patent/IT202200004259A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/10—Filter screens essentially made of metal
    • B01D39/12—Filter screens essentially made of metal of wire gauze; of knitted wire; of expanded metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2003—Glass or glassy material
    • B01D39/2017—Glass or glassy material the material being filamentary or fibrous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
    • B01D41/04—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0654—Support layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1208—Porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1216—Pore size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2273/30—Means for generating a circulation of a fluid in a filtration system, e.g. using a pump or a fan
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/65—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for the sterilisation of 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Textile Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Filtering Materials (AREA)
IT102022000004259A 2022-03-07 2022-03-07 Filtration and decontamination device for regenerating air IT202200004259A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT102022000004259A IT202200004259A1 (en) 2022-03-07 2022-03-07 Filtration and decontamination device for regenerating air
PCT/IB2023/052066 WO2023170541A1 (en) 2022-03-07 2023-03-06 Regenerating air filtration and decontamination device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000004259A IT202200004259A1 (en) 2022-03-07 2022-03-07 Filtration and decontamination device for regenerating air

Publications (1)

Publication Number Publication Date
IT202200004259A1 true IT202200004259A1 (en) 2023-09-07

Family

ID=81749020

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102022000004259A IT202200004259A1 (en) 2022-03-07 2022-03-07 Filtration and decontamination device for regenerating air

Country Status (2)

Country Link
IT (1) IT202200004259A1 (en)
WO (1) WO2023170541A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04131109A (en) * 1990-09-25 1992-05-01 Eagle Ind Co Ltd Sic ceramic filter with bilayer structure and its manufacture method
US6872241B2 (en) 2001-10-19 2005-03-29 Innovative Construction And Building Materials, Llc Anti-pathogenic air filtration media and air handling devices having protective capabilities against infectious airborne mircoorganisms
WO2010008336A1 (en) 2008-07-15 2010-01-21 Bror Morein A method and a filter for capturing airborne agents
EP2466085A2 (en) 2009-08-14 2012-06-20 Jang-Shik Yun Centrifugal, wet-type air cleaner
CN204478340U (en) 2014-10-19 2015-07-15 杭州岚滩科技有限公司 A kind of regenerative air cleaning system
CN209481388U (en) * 2018-12-04 2019-10-11 河南豫科玻璃技术股份有限公司 A kind of frosting production wastewater treatment device
WO2019194890A9 (en) 2018-04-06 2020-10-29 U-Earth Biotech Ltd Biological systems and methods for air purification
US20210010692A1 (en) 2018-04-02 2021-01-14 Lifeaire Systems, Llc Medical residential and laboratory uses of purified air

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04131109A (en) * 1990-09-25 1992-05-01 Eagle Ind Co Ltd Sic ceramic filter with bilayer structure and its manufacture method
US6872241B2 (en) 2001-10-19 2005-03-29 Innovative Construction And Building Materials, Llc Anti-pathogenic air filtration media and air handling devices having protective capabilities against infectious airborne mircoorganisms
WO2010008336A1 (en) 2008-07-15 2010-01-21 Bror Morein A method and a filter for capturing airborne agents
EP2466085A2 (en) 2009-08-14 2012-06-20 Jang-Shik Yun Centrifugal, wet-type air cleaner
CN204478340U (en) 2014-10-19 2015-07-15 杭州岚滩科技有限公司 A kind of regenerative air cleaning system
US20210010692A1 (en) 2018-04-02 2021-01-14 Lifeaire Systems, Llc Medical residential and laboratory uses of purified air
WO2019194890A9 (en) 2018-04-06 2020-10-29 U-Earth Biotech Ltd Biological systems and methods for air purification
CN209481388U (en) * 2018-12-04 2019-10-11 河南豫科玻璃技术股份有限公司 A kind of frosting production wastewater treatment device

Also Published As

Publication number Publication date
WO2023170541A1 (en) 2023-09-14
WO2023170541A9 (en) 2023-12-07

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