WO2019107811A1 - Rotor de concentration de type à économie d'énergie et système de traitement de gaz résiduaire le comprenant. - Google Patents

Rotor de concentration de type à économie d'énergie et système de traitement de gaz résiduaire le comprenant. Download PDF

Info

Publication number
WO2019107811A1
WO2019107811A1 PCT/KR2018/014089 KR2018014089W WO2019107811A1 WO 2019107811 A1 WO2019107811 A1 WO 2019107811A1 KR 2018014089 W KR2018014089 W KR 2018014089W WO 2019107811 A1 WO2019107811 A1 WO 2019107811A1
Authority
WO
WIPO (PCT)
Prior art keywords
area
desorption
adsorption
waste gas
region
Prior art date
Application number
PCT/KR2018/014089
Other languages
English (en)
Korean (ko)
Inventor
이현재
임봉빈
조민휘
Original Assignee
주식회사 엔바이온
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
Priority claimed from KR1020170176191A external-priority patent/KR102136290B1/ko
Application filed by 주식회사 엔바이온 filed Critical 주식회사 엔바이온
Priority to CN201880075239.1A priority Critical patent/CN111372669A/zh
Publication of WO2019107811A1 publication Critical patent/WO2019107811A1/fr

Links

Images

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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents

Definitions

  • the present invention relates to an apparatus for treating waste gas containing contaminants such as odors and volatile organic compounds, and more particularly, to a concentrating rotor for concentrating and efficiently treating contaminants and a waste gas treating system .
  • a regenerative combustion method for treating a low concentration of volatile organic compounds by recovering a heat recovery rate of 90% or more using a heat storage material is widely used.
  • the regenerative combustion method is an oxidation method in which an oxidation temperature is maintained at 800 ° C or higher to oxidize a volatile organic compound to a high temperature.
  • the temperature for heating by the calorific value of volatile organic compounds in the waste gas is 40-80 ° C per cubic meter of gas
  • Operation is possible without fuel supply.
  • the temperature rise is below 40 ° C per cubic meter of gas
  • additional fuel will be required.
  • the regenerative combustion method the regenerative combustion method using a catalyst is called a regenerative catalytic combustion method, and the combustion temperature can be lowered to 300 to 450 ° C, which is more economical.
  • the calorific value per cubic meter of the volatile organic compound contained in the waste gas is less than 15 to 30 ° C, it is further consumed.
  • the environmental regulations are further strengthened, there is an increasing need to deal with waste gas containing lower concentrations of odor and volatile organic compounds.
  • Korean Patent Registration No. 10-1309714 discloses a method of oxidizing a waste gas at a low concentration by adsorbing the waste gas to be introduced and removing the adsorbed odor component and volatile organic compound at a temperature higher than the waste gas and at a low flow rate An adsorption concentration means for adsorbing the adsorbent; And oxidizing means for burning the desorbed gas, characterized in that at least a part of the gas burned and treated in the oxidizing means is re-introduced into the adsorption and concentration means, thereby providing a treatment system for a low concentration odor and volatile organic compound .
  • a cylindrical adsorption member 10 as shown in Fig. 1 is used as an adsorption concentration apparatus for waste gas.
  • a sheet made of a ceramic fiber or glass fiber is bent and formed into a honeycomb shape, and then coated with an adsorbent such as zeolite, activated carbon, or silica.
  • the adsorption member 10 is composed of a plurality of functionally-defined regions such as an adsorption region 12, a desorption region 14, and a cooling region 16.
  • the area 16 is designed to have the same area at a time, and there is no technical consideration for the design.
  • the inventors of the present invention have found that the area of the functional areas constituting the conventional adsorption member affects the energy recovery efficiency of the concentration apparatus. Accordingly, it is an object of the present invention to provide a concentrating rotor capable of optimizing energy recovery efficiency
  • a concentrating rotor for concentrating waste gas comprising an adsorption member for forming a plurality of functional areas for adsorbing and concentrating and desorbing pollutants in waste gas, and a rotor for rotating the adsorption member relative to the waste gas,
  • the functional region of the exhaust gas includes an adsorption region, an adsorption region and a cooling region, and the area of the cooling region is larger than the area of the desorption region.
  • the area of the cooling region and the area of the desorption region may be 1.05: 1 to 3: 1, or 1.1: 1 to 3: 1.
  • the upper limit of the area ratio of the cooling region to the desorption region may be 2.0 or less, or 1.5 or less.
  • the area of the adsorption region and the area of the desorption region may vary depending on the adsorbent, the kind and concentration of the contaminant, and preferably 3: 1 to 30: 1, more preferably 3: 15: 1.
  • the condensing rotor of the present invention may further comprise heating means for heating the gas flowing into the desorption region of the adsorption member.
  • the adsorption member includes a front end member on the waste gas inflow side; And a rear end member on the waste gas outlet side.
  • the front end member includes a hydrophilic adsorbent
  • the rear end member includes a hydrophobic adsorbent.
  • the front end member may include at least one adsorbent selected from the group consisting of silica, porous silica, hydrophilic silica airgel, zeolite A used as a dehumidifying agent, and diatomaceous earth.
  • the rear end member may include Y zeolite, ZSM -5, mordenite zeolite, and beta zeolite (Beta zeolite) as a main component. In this case, desorbed air or desorbing gas may be introduced into the rear end member.
  • At least one of the front end member and the rear end member may be replaceably mounted.
  • a waste gas treatment system including a dense rotor for concentrating a fouling component in a waste gas, and a concentrated gas processing unit for treating a fouling component concentrated and discharged by the dense rotor
  • the concentrating rotor includes an adsorption member for forming a plurality of functional areas for adsorbing and concentrating and desorbing pollution components in the gas, and a driving part for relatively rotating the adsorption member with respect to the used gas,
  • the cooling zone comprises an adsorption zone, a desorption zone and a cooling zone, the area of the cooling zone being larger than the area of the desorption zone.
  • a branch gas branched from the waste gas may be supplied to the cooling region of the adsorption member.
  • the gas passing through the cooling region of the adsorption member may be introduced into the desorption region.
  • the concentrated gas treatment means may be a condensate recovery apparatus, a concentrate recovery apparatus, or an oxidation apparatus.
  • the present invention it is possible to provide a concentrated rotor and a waste gas treatment system that maximizes energy recovery from the adsorption member to minimize desorption energy.
  • the present invention can be applied not only to a large-scale facility but also to a small household air cleaner, thereby saving energy.
  • FIG. 1 is a plan view of an adsorption concentration apparatus for waste gas in a conventional waste gas treatment system.
  • FIG. 2 is a side view schematically showing a concentrating rotor according to an embodiment of the present invention.
  • FIG. 3 is a diagram schematically showing an adsorption member according to an embodiment of the present invention.
  • FIG. 4 is a diagram schematically showing another adsorption member according to another embodiment of the present invention.
  • FIG. 5 is a diagram schematically showing an example of a waste gas treatment apparatus according to an embodiment of the present invention.
  • FIG. 2 is a side view schematically showing a concentrating rotor according to an embodiment of the present invention.
  • the dense rotor 100 includes an adsorption member and a driving unit.
  • the concentrating rotor 100 provides a plurality of separated gas flow paths. As shown in the drawing, for example, the waste gas stream (1) flowing from the contaminant source through the inner adsorption member, the desorption air flow (3) for desorbing contaminants contained in the waste gas, and the region of the adsorption member heated after desorption are cooled A suitable flow path is provided so as to provide a cooling air flow (2) To this end, the concentrating rotor 100 may be provided with suitable gas inlets, gas outlets and housings. Further, in the present invention, the plurality of flow paths passing through the adsorption member are separated and / or partitioned by appropriate sealing means so that the gas flow between each other does not interfere.
  • Fig. 2 conceptually shows that the adsorption region A, the cooling region C and the desorption region D of the concentrating rotor are separated and partitioned.
  • the air flow (2) passing through the cooling region (C) is further heated through the desorption means (200) and flows into the desorption region (D).
  • the desorption means 200 of the present invention may be embodied as a part of the concentrating rotor 100 or may be embodied in a separate and separate configuration.
  • FIG. 2 shows an exemplary direction of the gas flow in the gas flow channels (1, 2, 3). Needless to say, the present invention is not limited thereto. At least one of the gas flows of each flow channel may have a direction opposite to that shown.
  • FIG. 3 is a diagram schematically showing an adsorption member 110 according to an embodiment of the present invention.
  • FIG. 3 (a) is a side view of the adsorption member 110
  • FIG. 3 (b) is a front view.
  • the adsorption member 110 may have a predetermined thickness.
  • the present invention is not limited to this.
  • the adsorption member 110 may be provided with a driving unit for rotating the adsorption member.
  • the driving unit may be implemented in various ways. Illustratively, it can be implemented using a direct drive and belt or chain.
  • the driving unit may be composed of a chain and a chain gear.
  • a cylindrical metal frame surrounding the outer peripheral surface of the suction member is provided, and a gear structure including a plurality of projections for engaging with the chain may be formed on the frame.
  • the movement of the chain is transmitted from the outer periphery of the adsorption member, and the adsorption member is rotated about the rotation axis (130).
  • the driving unit may be realized by rotating the rotation shaft 130 to rotate the adsorption member 100.
  • the adsorption member 110 functions as a heat exchange medium together with an adsorption function.
  • the adsorption member 110 may be formed of a suitable material having heat-shrinkability and gas-adsorbing property.
  • the adsorption member is coated with an adsorbent having excellent adsorption ability by using ceramics fiber, glass fiber, cordierite or aluminum or stainless steel plate.
  • the adsorbent of the adsorbing member 110 one kind of material selected from the group consisting of zeolite, activated carbon, activated carbon fiber, alumina, silica and polymer resin or a composite material between selected materials can be used.
  • the adsorption member may be formed into a packed type using a spherical adsorbent, an amorphous adsorbent, a cylindrical adsorbent, and a honeycomb adsorbent, or a honeycomb-shaped adsorbent having improved air permeability and contact area by molding a laminated adsorbent using a bending, It is also possible to use members.
  • the adsorption member portion can be divided into a plurality of regions corresponding to the gas flow paths described with reference to FIG. 2, and these regions can be isolated or separated by the above-described sealing means.
  • the adsorption member 110 includes a plurality of regions.
  • the plurality of regions may be defined as an area in a direction substantially perpendicular to the flow of gas flowing through the flow paths (1, 2, 3) described with reference to FIG.
  • the area of the area can be defined by the cross-sectional area perpendicular to the concentric rotor axis direction.
  • the plurality of regions illustratively include functional areas such as an adsorption area A, a desorption area D, and a cooling area C.
  • the area of the adsorption region A preferably accounts for 40% to 90% of the total area of the adsorption member 110.
  • the adsorption region A has a larger area area than the desorption region D or the cooling region C.
  • the desorption region D and the cooling region C are generally designed to have the same area area, and in some cases, the desorption region D may be designed to be larger than the cooling region C in some cases.
  • the cooling region C is characterized in that it is larger than the desorption region D.
  • the present invention has the relationship of the adsorption area area> the cooling area area> the desorption area area.
  • the cooling area area / desorption area area ratio in the present invention may be 1.05 or more, or 1.1 or more, or 1.2 or more.
  • the upper limit of the area ratio may be limited to 1.5, 2.0, or 3.0. The excess area ratio exceeding this does not have a substantial effect on the increase of the energy recovery efficiency, which is disadvantageous from the viewpoint of economy.
  • the adsorption member 110 is composed of one adsorption member
  • the adsorption member 110 of the present invention can be designed in various forms.
  • FIG. 4 is a view schematically showing a case where a multi-stage adsorption member is employed in a rotor according to another embodiment of the present invention.
  • the adsorption member 110 is divided into a front end member 110A at the front end portion of the waste gas path and two rear end members 110B at the rear end portion of the waste gas path Member.
  • the front end member 110A and the rear end member 110B may be composed of the same adsorbent and may be composed of different adsorbents.
  • the front end member 110A and the rear end member 110B can be designed to perform different functions by using different adsorbents of different compositions.
  • the front end member 110A may be designed to perform a dehumidifying function, including silica, porous silica, hydrophilic treated silica airgel, zeolite A used as a dehumidifying agent, and hydrophilic adsorbent such as diatomaceous earth, May include a hydrophobic adsorbent such as Y zeolite, ZSM-5, mordenite zeolite, or beta zeolite so as to have good adsorption characteristics with respect to the waste gas from which moisture is removed at the front end portion.
  • the front end member and the rear end member may comprise, respectively, substantially or entirely only a hydrophilic adsorbent component or a hydrophobic adsorbent component.
  • the multi-stage adsorption member can be used for purposes other than moisture control.
  • the front end member 110A is made of a material such as alumina, titania, a carbon-based adsorbent material, or a zeolite A used as a dehumidifying agent, an aldehyde, a sulfur, or a nitrogen-containing odor having a poor adsorption property to a zeolite having a pore size of 0.45 nm or more
  • the components can be treated.
  • the front end member 110A is made of a low-priced adsorbent to adsorb mist, fume, high-boiling point compound or the like that can not be treated in the pretreatment process, Can be used.
  • FIG. 4 (b) shows a case in which the thicknesses of the front end adsorption member and the rear end adsorption member are different from those described in (a).
  • the front end adsorbing member 110A may be designed to have a thickness thinner than that of the rear end adsorbing member 110B.
  • the third adsorption member 110C may include the same adsorbent as the rear adsorption member 110B, and a catalyst such as Pt, Pd, Rh, Au, Ag, Mn, Cu, Ni,
  • the active material can be impregnated or ion-exchanged to facilitate adsorption and oxidation of contaminants.
  • the multi-stage adsorption member structure described above has an advantage that part of the adsorption member can be replaced, not all of the adsorption member.
  • Fig. 5 is a diagram schematically showing an example of a waste gas treatment apparatus including the concentrated rotor described with reference to Fig. 2.
  • Fig. 5 is a diagram schematically showing an example of a waste gas treatment apparatus including the concentrated rotor described with reference to Fig. 2.
  • the waste gas treatment apparatus includes a dense rotor 100, a desorbing means 200, and a concentrated gas processing means 300.
  • the treatment apparatus may further include heat exchange means (400).
  • the pollutants or harmful components included in the waste gas flowing from the emission source that is, the odor and / or the volatile organic compound
  • the concentrating rotor 100 is preferably a rotor-type adsorption concentrating means capable of controlling the rotating speed according to the concentration of the incoming odor and volatile organic compound.
  • the concentrating rotor 100 can rotate at a rotating speed of 2 to 20 rph.
  • the offensive odor or the volatile organic compound contained in the waste gas of the emission source flows into the concentrating rotor 100 and is adsorbed to the adsorption member 110 in the adsorption region A.
  • the adsorption member 110 adsorbing the contaminant component enters the desorption region B and is desorbed by the desorption air.
  • the desorbing gas is used at a lower flow rate than the adsorbing waste gas.
  • the desorbing gas flow rate and the adsorbing gas flow rate are 1/3 to 1/30.
  • the desorption gas is provided with the desorption means (200).
  • a heating device such as a heater, a microwave or a plasma may be used as the desorption device 200, or a vibration device such as an ultrasonic vibrator may be used.
  • a heating device is not limited thereto, and various detaching means may be used, but a heating device is preferably used.
  • the adsorption member 110 desorbed in the desorption region is heated to a high temperature by the desorption gas at a high temperature and needs to be cooled for the next adsorption.
  • a cooling gas air
  • the cooling gas can be, for example, outside air and, as shown, can be the off-gas of the source. Of course, a mixed gas of these may be used.
  • the gas that has passed through the cooling region (C) is heated to a high temperature due to heat exchange with the adsorption member.
  • the outlet gas may be supplied to the source of the desorbent gas to recover heat energy from the cooling zone outlet gas.
  • the outlet temperature of the cooling zone, the inlet temperature of the desorption zone, and the outlet temperature of the desorption zone vary with the area size of the adsorption zone, desorption zone and cooling zone.
  • the gas temperature and the recovered heat amount at the inlet and outlet of the desorption region and the cooling region were calculated according to the area of the adsorption region, the desorption region and the cooling region.
  • Table 1 shows the ratio of adsorption area area: desorption area: cooling area area set in the calculation, and Table 2 shows the calculation results.
  • the specific calculation conditions are as follows.
  • Cooling outlet Desorption entrance Desorption outlet Recovery rate Cooling heat column Desorption heat Additional heat Additional heat (° C) (° C) (° C) (%) (kcal / hr) (kcal / hr) (kcal / hr) percentage(%) #One 150 220 62 69.60 245,520 352,656 107,136 100 #2 152 220 62 70.90 249,984 352,656 102,672 95.8 # 3 156 220 62 73.40 258,912 352,656 93,744 87.5 #4 160 220 63 76.40 267,840 350,424 82,584 77.1 # 5 166 220 63 80.30 281,232 350,424 69,192 64.6 # 6 176 220 63 86.60 303,552 350,424 46,872 43.8 # 7 182 220 63 90.40 316,944 350,424 33,480 31.3 #8 187 220 63 93
  • the heat of cooling and cooling is the amount of heat recovered from the adsorption member of the cooling zone by the cooling gas
  • the heat of desorption is the amount of heat required for desorption
  • the additional heat is the amount of heat to be additionally applied for desorption
  • the ratio of the additional heat rate is the ratio of the additional heat to the cooling rate, which is the relative value when # 1 is taken as 100.
  • the recovery rate is a value indicating a percentage of cooling recovery / desorption heat. From Table 2, it can be seen that the recovery rate of about 4% is increased by the increase of the cooling area of about 5% in case of # 3, and when the cooling area is 50% larger than the desorption area, You can know the burden. In other words, the amount of heat recovered can be greatly increased by increasing the ratio of the cooling area area to the desorption area.
  • the concentrated gas treatment means may be a condensate recovery device through cooling and pressurization, a concentrate recovery device using an adsorbent and an absorbent, or an oxidation device that removes contaminant gas by combustion.
  • the condensation recovery apparatus when used, the primary processing gas recovered by the condensation recovery apparatus may be supplied again to the adsorption region of the adsorption member to perform additional purification.
  • the present invention can be used in an apparatus for treating waste gas containing a sulfur-containing odor component, a nitrogen-based odor component such as ammonia and amines, and / or a volatile organic compound such as an aldehyde and an aromatic compound.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Treating Waste Gases (AREA)

Abstract

La présente invention concerne un rotor de concentration pour concentrer des composants polluants et traiter simultanément ceux-ci efficacement, et un système de traitement de gaz résiduaire le comprenant. La présente invention concerne un rotor de concentration pour concentrer un gaz résiduaire, le rotor pour la concentration d'un gaz résiduaire comprenant : un élément d'adsorption pour former une pluralité de zones fonctionnelles pour adsorber des composants polluants dans le gaz résiduaire, et concentrer et désorber celui-ci; et une unité d'entraînement pour faire tourner un élément d'adsorption par rapport au gaz résiduaire, la pluralité de zones fonctionnelles comprenant une zone d'adsorption, une zone de désorption et une zone de refroidissement, et la taille de la zone de refroidissement est supérieure à la taille de la zone de désorption. Selon la présente invention, il est possible de fournir un rotor de concentration qui minimise l'énergie de désorption en maximisant la récupération d'énergie à partir d'un élément d'adsorption, et un système de traitement de gaz résiduaire.
PCT/KR2018/014089 2017-11-28 2018-11-16 Rotor de concentration de type à économie d'énergie et système de traitement de gaz résiduaire le comprenant. WO2019107811A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201880075239.1A CN111372669A (zh) 2017-11-28 2018-11-16 节能型浓缩转子及包括其的废气处理系统

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2017-0160948 2017-11-28
KR20170160948 2017-11-28
KR1020170176191A KR102136290B1 (ko) 2017-11-28 2017-12-20 에너지 절감형 농축로터 및 이를 포함하는 폐가스 처리 시스템
KR10-2017-0176191 2017-12-20

Publications (1)

Publication Number Publication Date
WO2019107811A1 true WO2019107811A1 (fr) 2019-06-06

Family

ID=66665141

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/014089 WO2019107811A1 (fr) 2017-11-28 2018-11-16 Rotor de concentration de type à économie d'énergie et système de traitement de gaz résiduaire le comprenant.

Country Status (1)

Country Link
WO (1) WO2019107811A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113731042A (zh) * 2021-09-18 2021-12-03 江苏乾云环保工程有限公司 船舶制造废气处理系统
WO2023135405A1 (fr) * 2022-01-14 2023-07-20 Johnson Matthey Public Limited Company Système de traitement pour gaz d'échappement comprenant de l'ammoniac

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007021363A (ja) * 2005-07-15 2007-02-01 Babcock Hitachi Kk ガス浄化装置用の吸着部材及びガス浄化装置
KR20120082163A (ko) * 2011-01-13 2012-07-23 주식회사 엔바이온 악취 및 휘발성유기화합물 동시 처리시스템
KR101311269B1 (ko) * 2011-11-11 2013-10-14 한국에너지기술연구원 에너지 절감형 휘발성유기화합물 제거장치 및 이를 이용한 휘발성유기화합물 제거방법
KR101343330B1 (ko) * 2005-07-13 2013-12-20 니찌아스 카부시키카이샤 휘발성 유기 화합물의 농축장치 및 농축방법, 및 휘발성유기 화합물의 회수설비 및 회수방법
KR101717535B1 (ko) * 2016-08-29 2017-03-17 김흥석 휘발성 유기화합물 처리 시스템 및 그 처리방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101343330B1 (ko) * 2005-07-13 2013-12-20 니찌아스 카부시키카이샤 휘발성 유기 화합물의 농축장치 및 농축방법, 및 휘발성유기 화합물의 회수설비 및 회수방법
JP2007021363A (ja) * 2005-07-15 2007-02-01 Babcock Hitachi Kk ガス浄化装置用の吸着部材及びガス浄化装置
KR20120082163A (ko) * 2011-01-13 2012-07-23 주식회사 엔바이온 악취 및 휘발성유기화합물 동시 처리시스템
KR101311269B1 (ko) * 2011-11-11 2013-10-14 한국에너지기술연구원 에너지 절감형 휘발성유기화합물 제거장치 및 이를 이용한 휘발성유기화합물 제거방법
KR101717535B1 (ko) * 2016-08-29 2017-03-17 김흥석 휘발성 유기화합물 처리 시스템 및 그 처리방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113731042A (zh) * 2021-09-18 2021-12-03 江苏乾云环保工程有限公司 船舶制造废气处理系统
WO2023135405A1 (fr) * 2022-01-14 2023-07-20 Johnson Matthey Public Limited Company Système de traitement pour gaz d'échappement comprenant de l'ammoniac

Similar Documents

Publication Publication Date Title
KR20190062090A (ko) 에너지 절감형 농축로터 및 이를 포함하는 폐가스 처리 시스템
WO2014171657A1 (fr) Filtre de purification d'air équipé d'une unité de désorption utilisant le chauffage par micro-ondes et dispositif de purification d'air utilisant un tel filtre
WO2015111821A1 (fr) Système d'élimination de composés organiques volatils utilisant des micro-ondes
WO2014182107A1 (fr) Dispositif de purification d'air
WO2019107811A1 (fr) Rotor de concentration de type à économie d'énergie et système de traitement de gaz résiduaire le comprenant.
WO2018062968A1 (fr) Système de combustion et de concentration d'intérieur ayant une chambre de combustion électrique et un moyen de recyclage d'énergie
CN106807177A (zh) 一种脱除VOCs的气体净化装置及净化方法
CN102580452A (zh) 一种室内污染空气治理器
KR20070092115A (ko) 유기용제 함유공기의 처리방법
WO2019107800A1 (fr) Système de catalyseur d'élimination de cov de type à chauffage par impulsions
KR102325207B1 (ko) VOCs의 효율적 처리가 가능한 자동차 도장 시설
CN112755726A (zh) 一种voc处理转轮系统和voc处理方法
WO2012153999A2 (fr) Système de purification de l'air comprenant une unité d'adsorption comportant un catalyseur et procédé de fabrication de l'unité d'adsorption
KR102383095B1 (ko) 대풍량 휘발성 유기 화합물 농축 장치 및 이를 포함하는 폐가스 처리 장치
CN208959638U (zh) 一种光催化触媒废气处理系统
CN116182172A (zh) 废气处理装置
CN115751337A (zh) 一种工业漆生产用废气处理装置
CN202446965U (zh) 一种室内污染空气治理器
CN214261285U (zh) 一种voc处理转轮系统
KR100821350B1 (ko) 휘발성 유기화합물의 흡착장치용 로터
CN212166971U (zh) 一种沸石转轮吸附脱附催化氧化及余热回收一体机
CN211537245U (zh) 一种连续型有机废气吸脱附催化净化系统
CN112717627A (zh) 一种移动式voc处理装置
WO2024162690A1 (fr) Concentrateur pour substances gazeuses à débit élevé et système de traitement de substance gazeuse le comprenant
CN210674789U (zh) 有机废气蜂窝沸石吸附浓缩催化净化装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18882344

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18882344

Country of ref document: EP

Kind code of ref document: A1