CN109224848A - A kind of emission-control equipment - Google Patents

A kind of emission-control equipment Download PDF

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Publication number
CN109224848A
CN109224848A CN201811256231.3A CN201811256231A CN109224848A CN 109224848 A CN109224848 A CN 109224848A CN 201811256231 A CN201811256231 A CN 201811256231A CN 109224848 A CN109224848 A CN 109224848A
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CN
China
Prior art keywords
gas
exhaust
room
emission
chamber
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201811256231.3A
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Chinese (zh)
Inventor
朱荣华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Beiyouan New Material Technology Co Ltd
Original Assignee
Guangdong Beiyouan New Material Technology Co 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 Guangdong Beiyouan New Material Technology Co Ltd filed Critical Guangdong Beiyouan New Material Technology Co Ltd
Priority to CN201811256231.3A priority Critical patent/CN109224848A/en
Publication of CN109224848A publication Critical patent/CN109224848A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/007Separation 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 irradiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/002Separation 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 condensation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/02Separation 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8603Removing sulfur compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8621Removing nitrogen compounds
    • B01D53/8625Nitrogen oxides
    • B01D53/8631Processes characterised by a specific device
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8621Removing nitrogen compounds
    • B01D53/8634Ammonia
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8668Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/10Oxidants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10Inorganic adsorbents
    • B01D2253/102Carbon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/90Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/80Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/804UV light
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/80Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/818Employing electrical discharges or the generation of a plasma

Abstract

The invention discloses a kind of emission-control equipments, it include photodissociation case, photodissociation case front end is connect by intake stack with waste gas exhausting device, rear end is connected with exhaust fan by exhaust pipe, dirt pocket is disposed with along the flow direction of exhaust gas in photodissociation case, exhaust-gas treatment room, condensation chamber, except fog chamber and mixing clean room, dirt pocket is provided with dust filter unit and demister, exhaust-gas treatment room is provided with plasma and room occurs, photolysis cell, condensation chamber is provided with circulating condensing water installations, except fog chamber is provided with multiple demisting filter plates, after multiple demisting filter plates place, generally form one of filter layer, mixing clean room descends both ends of the surface to be provided with gas-flow deflector on it, two pieces of gas-flow deflectors be oppositely arranged and from the middle part of the two to mixing clean room's central protuberance.The present invention provides a kind of emission-control equipment, can achieve the purpose for meeting user demand.

Description

A kind of emission-control equipment
Technical field
The present invention relates to emission-control equipment more particularly to a kind of emission-control equipments.
Background technique
With the development of society, people increasingly pay close attention to environmental pollution, this requires existing enterprise, to exhaust gas into Row processing, exhaust-gas treatment refer to that the exhaust gas generated for industrial site, factory floor is pre-processed before external discharge, with Reach the workpiece for the standard that national exhaust gas externally discharges.It is much exhaust gas to be handled using UV photodissociation, but UV photodissociation is now It is limited by temperature, loses processing capacity as being higher than the temperature (60 degrees Celsius) born of UV equipment if that, UV photodissociation is useless Gas cleaning equipment is able to carry out effective decomposition to the pernicious gas in exhaust gas, but since its catabolite is mainly water and dioxy Change carbon, so that humidity is higher in purified gas, and now often has some dusts that cannot be decomposed etc. in the offgas Grain object impurity, these particulate contaminants are easy nucleation under higher levels of humidity and form droplet, are not appropriate for direct emission.
Summary of the invention
To solve the disadvantage that the prior art and deficiency, a kind of emission-control equipment is provided, meets user demand to reach Purpose.
A kind of emission-control equipment provided for achieving the object of the present invention includes photodissociation case, photodissociation case front end It is connect by intake stack with waste gas exhausting device, rear end is connected with exhaust fan by exhaust pipe, and the photodissociation case is interior along useless The flow direction of gas is disposed with dirt pocket, exhaust-gas treatment room, condensation chamber, removes fog chamber and mixing clean room, the dedusting Room is provided with dust filter unit and demister, and the exhaust-gas treatment room is divided into upper and lower two chambers, upper chamber is set as etc. from Room occurs for son, and lower chambers are set as photolysis cell, and the condensation chamber is provided with circulating condensing water installations, it is described except fog chamber be provided with it is more A demisting filter plate, it is described except be provided on fog chamber's side wall it is multiple place block, the demisting filter plate, which is placed, places block in described On, after multiple demisting filter plates place, generally form one of filter layer;It is put between the demisting filter plate in zigzag It puts, and the demisting filter plate for being located at bottom is located at lowest order close to one end of the condensation chamber, the mixing clean room is at it Upper and lower end faces are provided with gas-flow deflector, and two pieces of gas-flow deflectors are oppositely arranged and purify from the two middle part to mixing Room central protuberance.
As a further improvement of the foregoing solution, plasma generation room is provided with plasmatron.
As a further improvement of the foregoing solution, the photolysis cell both ends are relatively set with nano TiO 2 net and ultraviolet radiator Pipe.
As a further improvement of the foregoing solution, the end of the upper and lower two chambers of the exhaust-gas treatment room is set in parallel It is equipped with multilayer activated carbon adsorption layer.
As a further improvement of the foregoing solution, the condensation chamber is provided with condensed water below circulating condensing water installations Holding tank.
The beneficial effects of the present invention are:
Compared with prior art, a kind of emission-control equipment provided by the invention, along the flowing of exhaust gas in photodissociation case Direction is disposed with dirt pocket, exhaust-gas treatment room, condensation chamber, removes fog chamber and mix clean room, and dirt pocket is provided with dust Filter and demister pre-process into the indoor exhaust gas of exhaust-gas treatment, go to chalk dust removing, fog, exhaust-gas treatment room It is provided with plasma and room and photolysis cell occurs, fully oxidized processing can be carried out to exhaust gas, by condensing indoor circulating condensing Water installations can generate a large number of water molecules after decomposing to harmful substance in exhaust gas, cause gas humidity higher, and be somebody's turn to do Usually also hold under higher levels of humidity containing particulate contaminants, these particulate contaminants such as the dust that cannot be largely decomposed in gas Easily nucleation forms droplet, is not appropriate for direct emission, circulating condensing water installations can carry out the gas after photodissociation in the present invention Condensation, makes its bigger drop easy to form and assembles sedimentation, can also take away the particulate matter in gas simultaneously in aggregation drop, Subsequent demisting filter plate can further filter out the fine mist for failing sedimentation in previous step, discharge after filtering, mix Clean room descends both ends of the surface to be provided with gas-flow deflector on it, two pieces of gas-flow deflectors be oppositely arranged and from the middle part of the two to mixed Clean room's central protuberance is closed, exhaust gas inevitably has handles insufficient situation through treated for exhaust-gas treatment room, and exhaust gas is in exhausting When flowing under the action of machine, under the action of gas-flow deflector, cross mixing in the middle part of the two, can be sufficiently mixed, to exhaust gas Secondary treatment is carried out, so that the gas of discharge is purer.The present invention provides a kind of emission-control equipment, can achieve satisfaction and uses The purpose of family demand.
Detailed description of the invention
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail, in which:
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
Include photodissociation case as shown in Figure 1, a kind of emission-control equipment provided by the invention, photodissociation case front end by into Air piping 1 is connect with waste gas exhausting device, and rear end is connected with exhaust fan 3, the interior flowing along exhaust gas of photodissociation case by exhaust pipe 2 Direction is disposed with dirt pocket 4, exhaust-gas treatment room, condensation chamber 6, removes fog chamber 7 and mix clean room 8, and dirt pocket 4 is provided with Dust filter unit 9 and demister 10, exhaust-gas treatment room are divided into upper and lower two chambers, and upper chamber is set as plasma and room occurs 11, lower chambers are set as photolysis cell 12, and condensation chamber 6 is provided with circulating condensing water installations 13, except fog chamber 7 is provided with multiple demisting mistakes Filter plate 14, except be provided on 7 side wall of fog chamber it is multiple place block 15, demisting filter plate 14 is placed in placing on block 15, multiple demistings After filter plate 14 places, one of filter layer is generally formed;It places, and is located at most in zigzag between demisting filter plate 14 The demisting filter plate 14 of lower section is located at lowest order close to one end of condensation chamber 6, and mixing clean room 8 descends both ends of the surface to be provided on it Gas-flow deflector 16, two pieces of gas-flow deflectors 16 be oppositely arranged and from the middle part of the two to mixing 8 central protuberance of clean room.Into one Step is improved, and plasma occurs room 11 and is provided with plasmatron 17, and 12 both ends of photolysis cell are relatively set with nano TiO 2 net and ultraviolet Line fluorescent tube 19.Quartz burner 19 generates ultraviolet vacuum wave under the action of frequency wave electronic generator high-pressure electronic frequency conversion, should Ultraviolet vacuum wave is radiated on nano TiO 2 net 18, and under catalytic action, water and oxygen in convected air react, and is added The ionization of upper plasma pipe 17 generates catalytic action caused by a large amount of O3 and 185nm ultraviolet vacuum wave, to generate oxidation Property extremely strong two kinds of oxidants, one is hydroxyl radical free radical OH, another kind is Superoxide anion free radical O2 and O, both oxidations Agent can be the poisonous and harmful substance in exhaust gas, foul smell, and such as aldehydes, benzene class, Ammonia, nitrogen oxides, sulfide etc. largely have Machine object redox Cheng Shui and carbon dioxide and other nontoxic substances.It is further improved, upper and lower the two of exhaust-gas treatment room The end of a chamber is arranged in parallel with multilayer activated carbon adsorption layer 20, carries out peculiar smell adsorption to exhaust gas.Condensation chamber 6 is cold in circulation The lower section of condensate device 13 is provided with condensed water holding tank 5.Compared with prior art, a kind of exhaust-gas treatment dress provided by the invention Set, the flow direction in photodissociation case along exhaust gas be disposed with dirt pocket 4, exhaust-gas treatment room, condensation chamber 6, except fog chamber 7 with And mixing clean room 8, dirt pocket 4 is provided with dust filter unit 9 and demister 10, to enter the indoor exhaust gas of exhaust-gas treatment into Row pretreatment, removes chalk dust removing, fog, and exhaust-gas treatment room is provided with plasma and room 11 and photolysis cell 12 occurs, can to exhaust gas into The fully oxidized processing of row, by the circulating condensing water installations 13 in condensation chamber 6, due to being decomposed to harmful substance in exhaust gas Afterwards, a large number of water molecules can be generated, causes gas humidity higher, and usually also containing the dust that cannot be largely decomposed in the gas Equal particulate contaminants, these particulate contaminants are easy nucleation under higher levels of humidity and form droplet, are not appropriate for direct emission, this hair Bright middle circulating condensing water installations 13 can condense the gas after photodissociation, make its bigger drop easy to form and assemble it is heavy Particulate matter in gas can also be taken away simultaneously in aggregation drop, can further be filtered in subsequent demisting filter plate 14 by drop Fall the fine mist for failing sedimentation in previous step, discharged after filtering, mixing clean room 8 descends both ends of the surface to be provided with air-flow on it Guide plate 16, two pieces of gas-flow deflectors 16 are oppositely arranged and from the two middle parts to mixing 8 central protuberance of clean room, at exhaust gas Treated for reason room, and exhaust gas inevitably has handles insufficient situation and lead when exhaust gas flows under the action of exhaust fan 3 in air-flow To under the action of plate 16, cross mixing in the middle part of the two, can be sufficiently mixed, and carries out secondary treatment to exhaust gas, so that discharge Gas is purer.The present invention provides a kind of emission-control equipment, can achieve the purpose for meeting user demand.
Above embodiments are not limited to the technical solution of the embodiment itself, can be incorporated between embodiment new Embodiment.The above embodiments are merely illustrative of the technical solutions of the present invention and is not intended to limit it, all without departing from the present invention Any modification of spirit and scope or equivalent replacement, shall fall within the scope of the technical solution of the present invention.

Claims (5)

1. a kind of emission-control equipment, it is characterised in that: include photodissociation case, photodissociation case front end passes through intake stack (1) It is connect with waste gas exhausting device, rear end is connected with exhaust fan (3) by exhaust pipe (2), along the stream of exhaust gas in the photodissociation case Dynamic direction is disposed with dirt pocket (4), exhaust-gas treatment room, condensation chamber (6), removes fog chamber (7) and mixing clean room (8), institute It states dirt pocket (4) and is provided with dust filter unit (9) and demister (10), the exhaust-gas treatment room is divided into upper and lower two chambers, Upper chamber is set as plasma and room (11) occurs, and lower chambers are set as photolysis cell (12), and it is cold that the condensation chamber (6) is provided with circulation Condensate device (13), described except fog chamber (7) are provided with multiple demisting filter plates (14), described remove is provided on fog chamber (7) side wall Multiple to place block (15), the demisting filter plate (14) places to be placed on block (15) in described, and multiple demisting filter plates (14) are put After putting, one of filter layer is generally formed;It is placed between the demisting filter plate (14) in zigzag, and is located at bottom Demisting filter plate (14) be located at lowest order close to the one end of the condensation chamber (6), the mixing clean room (8) on it times two End face is provided with gas-flow deflector (16), and two pieces of gas-flow deflectors (16) are oppositely arranged and from net to mixing in the middle part of the two Change room (8) central protuberance.
2. a kind of emission-control equipment according to claim 1, it is characterised in that: room (11) setting occurs for the plasma There are plasmatron (17).
3. a kind of emission-control equipment according to claim 1, it is characterised in that: photolysis cell (12) both ends are opposite to be set It is equipped with nano-TiO2Net (18) and quartz burner (19).
4. a kind of emission-control equipment according to claim 1, it is characterised in that: upper and lower the two of the exhaust-gas treatment room The end of a chamber is arranged in parallel with multilayer activated carbon adsorption layer (20).
5. a kind of emission-control equipment according to claim 1, it is characterised in that: the condensation chamber (6) is in circulating condensing Condensed water holding tank (5) are provided with below water installations (13).
CN201811256231.3A 2018-10-26 2018-10-26 A kind of emission-control equipment Pending CN109224848A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811256231.3A CN109224848A (en) 2018-10-26 2018-10-26 A kind of emission-control equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811256231.3A CN109224848A (en) 2018-10-26 2018-10-26 A kind of emission-control equipment

Publications (1)

Publication Number Publication Date
CN109224848A true CN109224848A (en) 2019-01-18

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CN201811256231.3A Pending CN109224848A (en) 2018-10-26 2018-10-26 A kind of emission-control equipment

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Country Link
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110064257A (en) * 2019-04-24 2019-07-30 卢若望 Cleaner is used in a kind of construction of building interior
CN110861307A (en) * 2019-12-18 2020-03-06 芜湖市爱三迪电子科技有限公司 Air filtering device for 3D printer
CN114137154A (en) * 2021-10-29 2022-03-04 广东邦普循环科技有限公司 Monitoring system of carbon emission

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008101840A (en) * 2006-10-19 2008-05-01 Matsushita Electric Ind Co Ltd Refrigerator
CN205019923U (en) * 2015-08-27 2016-02-10 郭春明 Integrated UV photodissociation and plasma generator's exhaust treatment device
CN106861382A (en) * 2017-02-21 2017-06-20 安徽海纳森环境科技有限公司 A kind of low-temperature plasma waste gas treatment device
CN206935087U (en) * 2017-03-22 2018-01-30 绍兴市舜通环境科技有限公司 A kind of UV photodissociation off-gas cleaning equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008101840A (en) * 2006-10-19 2008-05-01 Matsushita Electric Ind Co Ltd Refrigerator
CN205019923U (en) * 2015-08-27 2016-02-10 郭春明 Integrated UV photodissociation and plasma generator's exhaust treatment device
CN106861382A (en) * 2017-02-21 2017-06-20 安徽海纳森环境科技有限公司 A kind of low-temperature plasma waste gas treatment device
CN206935087U (en) * 2017-03-22 2018-01-30 绍兴市舜通环境科技有限公司 A kind of UV photodissociation off-gas cleaning equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
杨保祥等: "《钛基材料制造》", 31 January 2015, 冶金工业出版社 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110064257A (en) * 2019-04-24 2019-07-30 卢若望 Cleaner is used in a kind of construction of building interior
CN110861307A (en) * 2019-12-18 2020-03-06 芜湖市爱三迪电子科技有限公司 Air filtering device for 3D printer
CN114137154A (en) * 2021-10-29 2022-03-04 广东邦普循环科技有限公司 Monitoring system of carbon emission
CN114137154B (en) * 2021-10-29 2024-02-09 广东邦普循环科技有限公司 Monitoring system for carbon emission

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Application publication date: 20190118

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