SG11202009624XA - Biological systems and methods for air purification - Google Patents

Biological systems and methods for air purification

Info

Publication number
SG11202009624XA
SG11202009624XA SG11202009624XA SG11202009624XA SG11202009624XA SG 11202009624X A SG11202009624X A SG 11202009624XA SG 11202009624X A SG11202009624X A SG 11202009624XA SG 11202009624X A SG11202009624X A SG 11202009624XA SG 11202009624X A SG11202009624X A SG 11202009624XA
Authority
SG
Singapore
Prior art keywords
methods
air purification
biological systems
biological
systems
Prior art date
Application number
SG11202009624XA
Inventor
Elisabetta Maggio
Original Assignee
U Earth Biotech Ltd
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 U Earth Biotech Ltd filed Critical U Earth Biotech Ltd
Publication of SG11202009624XA publication Critical patent/SG11202009624XA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/84—Biological processes
    • B01D53/85—Biological processes with gas-solid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/84—Biological processes
    • 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
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • 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
    • B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
    • 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
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • 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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • B01D46/442—Auxiliary equipment or operation thereof controlling filtration by measuring the concentration of particles
    • 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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • B01D46/448—Auxiliary equipment or operation thereof controlling filtration by temperature measuring
    • 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
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/30—Controlling by gas-analysis apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/346—Controlling the process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/0047—Organic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/95—Specific microorganisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708—Volatile organic compounds V.O.C.'s
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/91—Bacteria; Microorganisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4508—Gas separation or purification devices adapted for specific applications for cleaning air in buildings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
SG11202009624XA 2018-04-06 2019-02-02 Biological systems and methods for air purification SG11202009624XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862653624P 2018-04-06 2018-04-06
PCT/US2019/016440 WO2019194890A1 (en) 2018-04-06 2019-02-02 Biological systems and methods for air purification

Publications (1)

Publication Number Publication Date
SG11202009624XA true SG11202009624XA (en) 2020-10-29

Family

ID=68101494

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202009624XA SG11202009624XA (en) 2018-04-06 2019-02-02 Biological systems and methods for air purification

Country Status (10)

Country Link
US (1) US20210154619A1 (en)
EP (1) EP3773986A4 (en)
JP (1) JP7297864B2 (en)
KR (1) KR20200141995A (en)
CN (1) CN111954566A (en)
CA (1) CA3093782A1 (en)
PH (1) PH12020551617A1 (en)
RU (1) RU2020136382A (en)
SG (1) SG11202009624XA (en)
WO (1) WO2019194890A1 (en)

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USD937968S1 (en) * 2020-03-12 2021-12-07 3M Innovative Properties Company Container
DE102020207133A1 (en) 2020-06-08 2021-12-09 Mahle International Gmbh Motor vehicle
CA3199743A1 (en) 2020-10-29 2022-05-05 Industrial Polymers and Chemicals, Inc. Air filter with pathogen monitoring and inactivation
IT202000027381A1 (en) * 2020-11-16 2022-05-16 U Earth Biotech Ltd SYSTEMS AND METHODS FOR AIR MONITORING
FR3119102A1 (en) * 2021-01-23 2022-07-29 Manuel Correia ULTRASONIC SELF-CLEANING AIR FILTRATION DEVICE
CN112969171B (en) * 2021-02-26 2023-02-28 徐逸轩 Floating communication device, networking communication method thereof and data transmission method
CN113209733B (en) * 2021-06-09 2022-07-29 成都正升能源技术开发有限公司 Gas-liquid separation device and gas-liquid separation method
CN113398674A (en) * 2021-07-26 2021-09-17 薛晓晗 Vehicle-mounted atmosphere detector
IT202100021851A1 (en) 2021-08-12 2023-02-12 U Earth Biotech Ltd Multifunctional portable device that uses photosynthetic algae or microalgae
IT202200004259A1 (en) 2022-03-07 2023-09-07 Univ Degli Studi Di Milano Bicocca Filtration and decontamination device for regenerating air

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WO1997037748A1 (en) * 1996-04-11 1997-10-16 Ahlqvist Stein G Process and device in so-called biofilters, and device for moistening same
GB2336361B (en) * 1997-08-05 2001-12-12 Ibs Viridian Ltd Biological, baffled VOC/ Odour treatment plant
JP4015285B2 (en) * 1998-06-15 2007-11-28 株式会社荏原製作所 Biological treatment method and apparatus for exhaust gas
US6797027B2 (en) * 2001-04-11 2004-09-28 Donaldson Company, Inc. Filter assemblies and systems for intake air for fuel cells
KR100419332B1 (en) * 2001-07-11 2004-02-19 주식회사 제일엔테크 Disposal apparatus and method of a bad smell removal
US6700503B2 (en) * 2001-08-06 2004-03-02 Siemens Energy & Automation, Inc Method of communicating conditions within a storage tank level
JP2005161258A (en) * 2003-12-04 2005-06-23 Japan Steel Works Ltd:The Nitrite-formation method for high concentration ammonia-containing gas and device therefor
US7151264B2 (en) * 2004-12-21 2006-12-19 Ranco Incorporated Of Delaware Inline air handler system and associated method of use
ITAR20050003A1 (en) * 2005-01-31 2006-08-01 Gianni Valenti AIR FILTER, FOR THE REDUCTION OF PRESENCE VALUES OF POLLUTING ELEMENTS, IN PARTICULAR THIN POWDERS (PM10 AND PM2.5) AND OZOTO OXIDES (NOx)
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Also Published As

Publication number Publication date
KR20200141995A (en) 2020-12-21
WO2019194890A1 (en) 2019-10-10
WO2019194890A9 (en) 2020-10-29
RU2020136382A (en) 2022-05-06
JP7297864B2 (en) 2023-06-26
PH12020551617A1 (en) 2021-07-19
US20210154619A1 (en) 2021-05-27
JP2021520846A (en) 2021-08-26
EP3773986A1 (en) 2021-02-17
CN111954566A (en) 2020-11-17
CA3093782A1 (en) 2019-10-10
EP3773986A4 (en) 2022-08-03

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