WO2020068007A1 - Dispositif de capture et de nettoyage de nanoparticules à partir de l'air - Google Patents

Dispositif de capture et de nettoyage de nanoparticules à partir de l'air Download PDF

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Publication number
WO2020068007A1
WO2020068007A1 PCT/TR2018/050520 TR2018050520W WO2020068007A1 WO 2020068007 A1 WO2020068007 A1 WO 2020068007A1 TR 2018050520 W TR2018050520 W TR 2018050520W WO 2020068007 A1 WO2020068007 A1 WO 2020068007A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
vessel
water
water solution
room space
Prior art date
Application number
PCT/TR2018/050520
Other languages
English (en)
Inventor
Nurettin YALCIN
Mehmet YALCIN
Melis YALCIN
Original Assignee
Galiboff Plastik Kompozit Ekstruzyon Teknolojileri Ltd. Şti.
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 Galiboff Plastik Kompozit Ekstruzyon Teknolojileri Ltd. Şti. filed Critical Galiboff Plastik Kompozit Ekstruzyon Teknolojileri Ltd. Şti.
Priority to EP18935423.6A priority Critical patent/EP3856391A4/fr
Priority to PCT/TR2018/050520 priority patent/WO2020068007A1/fr
Publication of WO2020068007A1 publication Critical patent/WO2020068007A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
    • B01D47/025—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by contacting gas and liquid with a static flow mixer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/04—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour through foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/10—Venturi scrubbers

Definitions

  • the invention relates to a novel device and materials to capture and clean the air especially from Particulate Matter (PM) less than PM10 which is a mixture of solid and liquid particles suspended in the air.
  • PM Particulate Matter
  • Materials used to catch Nano Particles are: Water and soap foam, and relevant chemicals which catch certain air pollutants.
  • the invention is designed to suck and mix outside air with water and soap foam. The mix is circulating inside the Vessel by water pump and sprayed by ejectors. Ejectors split-up air into small pieces in water solution. The air is moving up through water solution and soap foam. On the top of the Vessel, there are felts to catch the water and soap foam drops. Clean Air is going out passing through felts and upper holes outlets in the wall of the Vessel. Background of the Invention
  • PM Particulate Matter A mixture of solid and liquid particles suspended in the air.
  • PM10 refers to particles with a diameter larger than 2.5 micrometers and smaller than 10 micrometers.
  • PM2.5 refers to fine particles with diameters of 2.5 micrometers and smaller. Both types can easily be inhaled.
  • Primary air pollutants are: S0 2 - Sulphur Dioxide, NOx - Nitrogen (di)oxide, NH 3 - Ammonia and VOC - Volatile Organic Compounds.
  • M 1 Secondary air pollutants are formed in the atmosphere through oxidation and reactions between primary air pollutants.
  • the secondary particulates and organic aerosols also affect health, materials, agriculture and the environment.
  • M 1 The secondary particulates and organic aerosols also affect health, materials, agriculture and the environment.
  • Air Pollutants have effect directly to human health, materials, agriculture and the environment.
  • US2585440A patent document discloses improvements in air-cleaners and washers and in particular to an improved air-cleaner and washer for separating air-borne impurities such as dirt, dust, ash, etc., from air in industrial use or in geographical areas where the air is mixed with impurities.
  • US3811252A patent document discloses air-cleaning device which removes particulate matter from an input air stream and includes a wash section in which spaced apart air stream baffle members are removable adjustably and pivotally secured to supporting walls, a settling tank, a moisture eliminator section, and a suction fan section. According to documents US3811252A and US2585440A water or washing liquids pass through the air stream which contains impurities such as dirt, dust, ash, etc.
  • Equation (1) there are fewer probabilities for washing liquids to catch and stably adsorb Particulate Matters less than PM10.
  • Adhesion at a solid / liquid / gas interface is controlled by the surface forces and fluid dynamics of the system. Adhesion occurs when a bubble, droplet, or particle of material transfers to and remains at the interface of two other materials due to surface forces. The adhering species has a greater affinity for residing at the interface than for either of the other two phases. i2)
  • Particle to bubble attachment can be modelled as a series of sub processes. Each of these sub processes has a probability of occurrence, so that the overall probability of adhesion of a particle to a rising bubble, P, is defined as
  • Pc is the probability of bubble particle collision
  • PA is the probability of particle attachment
  • PTPC is the probability of the formation of a stable three-phase contact
  • Pstab is the probability that an adsorbed particle will remain stably attached.
  • a contact point must form quickly to prevent the particle from immediately detaching from the surface.
  • Figure 2 Top cross section view illustrating water solution circulation
  • Figure 3 Top cross section view illustrating Air supply and circulation to the Vessel
  • FIG. 4 Vessel cross section view with separation Vessels and Water Solution Level (40)
  • FIG. 5 Foam forming illustration with different diameters (J, K, L) in Room Spaces (A, B, C) and Clean Air (P) Blowing Out in the process
  • Figure 7 Electrical Panel view illustrating Ambient Air Conditions Measurements and Control
  • Contaminated dirty air (G) which carry Particulate Matter (M) is sucked through air suction pipe (6) by fan (3) run with electric motor (25) installed in Device Frame (1) and pressurized through pipe (4) in Air Pressure Ring (15).
  • Pressurized air (F) is forced to Ejectors (24) through pipes (14), pipe connectors (26) and ⁇ mixing pipes (13).
  • Water pump (2) run by electric motor (5) suck water solution with suction connection kit (21) through pipe (7) from collector (9) which is connected to water solution intake (E) by suction pipes (12) and pressurized (D) through pipe (8), distributor (10), pipe connectors (11) and ⁇ mixing pipes (13).
  • dirty air is mixing with circulating water solution (I).
  • Soap Bubbles (J) creation depends on air and water mixture speed. Air speed is controlling by Fan Electric Motor’s (25) AC Driver (36) and water flow speed is controlling by Automatic Water Flow Control Valve (26) and Flow Control Relay (37).
  • Mini Soap Bubbles (J) is filling Room Space (A) surrounded by Inner Separation Vessel (23). Soap Bubbles (J) pass to Room Space (B) through Air Outlet Holes (18.3) in Inner Separation Vessel (23). After filling Room Space (B) Soap Bubbles (K) pass to Room Space (C) through Air Outlet Holes (18.2) in Middle Separation Vessel (22) and getting bigger in diameter. Soap Bubbles (L) fill the Vessel (19) as shown in Fig. 5.
  • Soap Bubble diameter depends on diameter of Air Outlet Holes (18) drilled in Vessels. Creating more bubbles means to increase the overall probability of adhesion of a particle to a rising bubble, P OV eraii, as defined in equation (1).
  • Water solution (I) is circulating in the Vessel (19) by Water Pump (2). Dirty water (H) is drained by valve (20) and fresh water and small amount of liquid soap is supplied from Water filling Cap (39) inside to Vessel (19).
  • Ambient Humidity is measured by Humidity Sensor (31) and monitored by Monitor Screen (34).
  • Ultrasonic Air Humidifier (29) is installed in the device in case of need for humidity in the room and Humidity is programmed by PLC (Programmable Logic Control) (35) and working time of Ultrasonic Air Humidifier (29) is set according to measured Ambient Humidity by Humidity Sensor (31). Water (N) returned to Humidity (O) leaves the device together with Clean Air (P) through Outlet Holes (18.1) and (18.4).
  • Internet Connection Port (38) device has opportunity in applications for cellphone and Industry 4.0 controls.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Particles Using Liquids (AREA)

Abstract

L'invention concerne un nouveau dispositif de capture et de nettoyage de l'air à partir de Matière Particulaire (PM). Les matériaux utilisés pour attraper des nanoparticules sont : de l'eau et de la mousse de savon, et des produits chimiques pertinents qui captent certains polluants de l'air. L'invention est conçue pour aspirer et mélanger de l'air extérieur avec de l'eau et de la mousse de savon. Le mélange est circulant à l'intérieur du récipient (19) par une pompe à eau (2) et pulvérisé par des éjecteurs (24). Des éjecteurs (24) séparent de l'air en petits morceaux dans une solution aqueuse (I). L'air se déplace vers le haut à travers la solution aqueuse (I) et la mousse de savon. Sur la partie supérieure du récipient (19), il y a des feutres (16) pour attraper les gouttes d'eau et de mousse de savon. L'air pur sort par des feutres (16) et des trous de sortie d'air supérieurs (18) dans la paroi et sur la partie supérieure du récipient (19).
PCT/TR2018/050520 2018-09-24 2018-09-24 Dispositif de capture et de nettoyage de nanoparticules à partir de l'air WO2020068007A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP18935423.6A EP3856391A4 (fr) 2018-09-24 2018-09-24 Dispositif de capture et de nettoyage de nanoparticules à partir de l'air
PCT/TR2018/050520 WO2020068007A1 (fr) 2018-09-24 2018-09-24 Dispositif de capture et de nettoyage de nanoparticules à partir de l'air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/TR2018/050520 WO2020068007A1 (fr) 2018-09-24 2018-09-24 Dispositif de capture et de nettoyage de nanoparticules à partir de l'air

Publications (1)

Publication Number Publication Date
WO2020068007A1 true WO2020068007A1 (fr) 2020-04-02

Family

ID=69952406

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2018/050520 WO2020068007A1 (fr) 2018-09-24 2018-09-24 Dispositif de capture et de nettoyage de nanoparticules à partir de l'air

Country Status (2)

Country Link
EP (1) EP3856391A4 (fr)
WO (1) WO2020068007A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002079025A (ja) * 2000-09-06 2002-03-19 Kanto Auto Works Ltd 浮遊微粒子のろ過方法及びろ過装置
WO2018048204A1 (fr) * 2016-09-12 2018-03-15 류이하 Laveur d'air de type humide
CN108554085A (zh) * 2018-04-13 2018-09-21 蒋瑞璋 一种清除pm2.5实现室内外空气净化对流的空气净化方法及其净化装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768234A (en) * 1969-12-17 1973-10-30 Universal Oil Prod Co Venturi scrubber system including control of liquid flow responsive to gas flow rate
US5900216A (en) * 1996-06-19 1999-05-04 Earth Resources Corporation Venturi reactor and scrubber with suckback prevention
AU9616798A (en) * 1997-10-08 1999-05-03 D. Andrew Trivett Gas scrubber
KR20030064456A (ko) * 2002-01-28 2003-08-02 김용곤 대기오염 방지장치 및 이를 이용한 오염공기의 정화방법
KR200318791Y1 (ko) * 2003-03-06 2003-07-04 김현채 공기정화장치
KR101862147B1 (ko) * 2016-10-31 2018-05-31 주식회사 포스코 집진설비
KR101880526B1 (ko) * 2017-09-29 2018-07-20 (유)인터테크 미생물을 이용한 탈취장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002079025A (ja) * 2000-09-06 2002-03-19 Kanto Auto Works Ltd 浮遊微粒子のろ過方法及びろ過装置
WO2018048204A1 (fr) * 2016-09-12 2018-03-15 류이하 Laveur d'air de type humide
CN108554085A (zh) * 2018-04-13 2018-09-21 蒋瑞璋 一种清除pm2.5实现室内外空气净化对流的空气净化方法及其净化装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3856391A4 *

Also Published As

Publication number Publication date
EP3856391A1 (fr) 2021-08-04
EP3856391A4 (fr) 2022-05-11

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