KR101669805B1 - Deodorization type scrubber - Google Patents
Deodorization type scrubber Download PDFInfo
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- KR101669805B1 KR101669805B1 KR1020160089724A KR20160089724A KR101669805B1 KR 101669805 B1 KR101669805 B1 KR 101669805B1 KR 1020160089724 A KR1020160089724 A KR 1020160089724A KR 20160089724 A KR20160089724 A KR 20160089724A KR 101669805 B1 KR101669805 B1 KR 101669805B1
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- deodorization
- deodorizing
- air
- block
- unit
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
- A61L9/145—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes air-liquid contact processes, e.g. scrubbing
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- 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
- B01D47/06—Spray cleaning
- B01D47/063—Spray cleaning with two or more jets impinging against each other
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- 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
- B01D47/12—Washers with plural different washing sections
-
- 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
- B01D47/14—Packed scrubbers
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- 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
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- 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
- B01D53/38—Removing components of undefined structure
- B01D53/42—Basic components
-
- 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
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
Abstract
The present invention relates to a deodorization type scrubber. More particularly, the present invention relates to a deodorization type scrubber including a deodorization unit capable of removing odors integrally. The deodorizing type scrubber according to the present invention can purify both the acid component and the basic component in the odor component and can improve the purification efficiency for the components and includes a deodorization part including a separate deodorization block, The harmful smell of the purified air can be secondarily deodorized and a good fragrance can be given, so that it is possible to prevent the supply of harmful odors to the workers working in the industrial facility, and ultimately to reduce the air pollution. Further, in the deodorization type scrubber according to the present invention, since the deodorizing part for deodorizing action is integrally combined with the scrubber, no separate site is required for installing the scrubber, and the deodorizing block included in the deodorizing part is used for a long time, The operating cost of deodorizing equipment can be greatly reduced.
Description
The present invention relates to a deodorization type scrubber. More particularly, the present invention relates to a deodorization type scrubber including a deodorization unit capable of removing odors integrally.
Waste gases contaminated with odor and volatile organic compounds (VOCs) from various industrial facilities and environmental facilities are released into the atmosphere in large quantities, causing air pollution.
The main components of VOCs are organic acids, aldehydes, ketones, aromatic compounds and the like. Representative odor substances are sulfuric acid-based odor substances such as hydrogen sulfide and methyl mercaptan, and nitrogen odor substances such as ammonia and amines.
Accordingly, it is a tendency to install a scrubber in various industrial facilities and environmental facilities to remove such odors.
The term scrubber is a term collectively referred to as a device that removes harmful gases that cause air pollution or removes them by using a coating liquid in which liquids and gases are mixed with particles that cause particles contained in the gas.
In the case of the scrubber proposed in
In the case of the technique disclosed in
However, in the conventional odor elimination scrubber including the technique proposed in
Accordingly, there is a desperate need for a scrubber capable of simultaneously purifying an acid component and a basic component present in the malodorous gas, and further deodorizing harmful odors contained in the purified air.
In order to solve the problems of the conventional scrubber technology, the inventors of the present invention have conducted studies on a technique capable of increasing the purification efficiency for acidic and basic components in the smell gas and further removing the harmful odor of the purified air It is possible to improve the purification efficiency regardless of the type of the odor component and to remove the harmful odor and to reduce the site for the separate facility and to install the deodorization block after installation It is possible to provide a scrubber capable of reducing the operating cost, thereby completing the present invention.
The present invention provides a deodorization type scrubber in which a deodorization unit is integrally connected.
The present invention relates to a malodorous gas inlet capable of sucking malodorous gas; A first filler portion for firstly purifying the odor gas sucked through the malodor gas inlet; A first injection nozzle unit for spraying the first cleaning agent toward the first purified air through the first filler unit; A first purifying air tank in which air passing through the first injection nozzle unit is stored; A second filler portion for supplying air from the first purified air to perform second purification; A second injection nozzle unit for spraying the second cleaning agent toward the second purified air through the second filler member; A demister filter unit for removing moisture from air passing through the second injection nozzle unit; A second purifying air tank in which air passing through the demister filter unit is stored; A deodorizing unit for receiving and deodorizing air from the second purifying air tank; And a hood unit including a deodorizing air discharge port for discharging the air passing through the deodorization unit to the outside, wherein the deodorization unit includes a plurality of solid deodorization blocks, and the deodorization block adsorbs and deodorizes the odor particles, A deodorizing type scrubber is provided which is a porous deodorizing block in which oil is released.
The deodorizing type scrubber according to the present invention can purify both the acid component and the basic component in the odor component and can improve the purification efficiency for the components and includes a deodorization part including a separate deodorization block, The harmful smell of the purified air can be secondarily deodorized and a good fragrance can be given, so that it is possible to prevent the supply of harmful odors to the workers working in the industrial facility, and ultimately to reduce the air pollution. Further, in the deodorization type scrubber according to the present invention, since the deodorizing part for deodorizing action is integrally combined with the scrubber, no separate site is required for installing the scrubber, and the deodorizing block included in the deodorizing part is used for a long time, The operating cost of deodorizing equipment can be greatly reduced.
The accompanying drawings are included to provide a further understanding of the invention to those skilled in the art, and the technical spirit of the invention is not limited thereto.
1 is a structural view showing a deodorization type scrubber according to an embodiment of the present invention.
FIGS. 2 to 5 are schematic diagrams illustrating a method of operating a deodorizing scrubber according to an embodiment of the present invention, in which the odor gas is decomposed into hydrogen sulfide (H 2 S), trimethalamine ((CH 3 ) 3 N) (NH 3 ) and acetaldehyde (CH 3 CHO), respectively.
6 is a structural view illustrating a deodorizing scrubber according to another embodiment of the present invention.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed in a conventional or dictionary sense, and the inventor should appropriately define the concept of the term to describe its invention in the best possible way It should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention.
Therefore, the embodiments described in the present specification and the configurations shown in the drawings are only the most preferable embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, at the time of the present application, It is to be understood that equivalents and modifications are possible.
The present invention relates to a deodorization type scrubber.
1 is a structural view showing a deodorization type scrubber according to an embodiment of the present invention.
1, the present invention relates to a malodorous gas inlet for sucking malodorous gas; A first filler portion for firstly purifying the odor gas sucked through the malodor gas inlet; A first injection nozzle unit for spraying the first cleaning agent toward the first purified air through the first filler unit; A first purifying air tank in which air passing through the first injection nozzle unit is stored; A second filler portion for supplying air from the first purified air to perform second purification; A second injection nozzle part for spraying a second cleaning agent toward the second purified air through the second filler part; A demister filter unit for removing moisture from air passing through the second injection nozzle unit; A second purifying air tank in which air passing through the demister filter unit is stored; A deodorizing unit for receiving and deodorizing air from the second purifying air tank; And a hood unit including a deodorizing air outlet for discharging the air passed through the deodorizer to the outside.
The malodor gas inlet may suck the malodor gas directly or indirectly through the arm hood, for example.
In the case where the arm hood is installed and the malodorous gas is sucked through it, it can be realized to collect and exhaust more quickly and safely in the environment where the malodorous gas exists. In addition, the arm hood can have a joint structure, and it can move in various directions based on it and fix it to a position where contamination occurs, so that odor gas or pollutant can be sucked.
In addition, the malodor gas inlet may further include a fan unit for collecting and sucking malodor gas more efficiently.
Examples of the type of the inhaled odor gas include hydrogen sulfide (H 2 S), trimetalamine ((CH 3 ) 3 N), ammonia (NH 3 ) and acetaldehyde (CH 3 CHO ), But the present invention is not limited thereto.
FIGS. 2 to 5 are graphs showing the relationship between the concentration of hydrogen sulfide (H 2 S), trimethalamine ((CH 3 ) 3 N), ammonia (NH 3 ) And acetaldehyde (CH 3 CHO), respectively.
2 to 5, when a deodorizing scrubber according to an embodiment of the present invention is operated, the odor gas may include, for example, hydrogen sulfide (H 2 S), trimetalamine ((CH 3 ) 3 N) (NH 3 ) and acetaldehyde (CH 3 CHO), the deodorization rate may be at least 80% or more.
The first filler and the second filler may include at least one selected from the group consisting of pall rings, rasching rings, and intalox saddles. Preferably, Can be used.
The first injection nozzle unit and the second injection nozzle unit may include a first cleaning agent and a second cleaning agent, respectively.
The first cleaning agent and the second cleaning agent sprayed from the first spray nozzle unit and the second spray nozzle unit respectively can purify acidic or basic components.
In this case, when the first cleaning agent injected from the first injection nozzle unit is a substance for purifying an acid component, the second cleaning agent injected from the second injection nozzle unit may be a substance for purifying a basic component, Also, when the first cleaning agent injected from the first injection nozzle unit is a substance for purifying a basic component, the second cleaning agent injected from the second injection nozzle unit may be a substance for purifying the acid component, Whether or not it is a basic or a basic component can be appropriately selected depending on the components and components of the inhaled odor gas. Or a material for the purification of neutral components, as the case may be.
The first injection nozzle unit and the second injection nozzle unit may each include one or more injection nozzles, but may preferably include a plurality of injection nozzles.
When a plurality of injection nozzles are included, the injection amount of the first cleaning agent and / or the second cleaning agent can be increased to ultimately improve the cleaning efficiency.
The first cleaning agent and the second cleaning agent sprayed from the first spray nozzle unit and the second spray nozzle unit are sprayed in a spray form.
The first cleaning agent and the second cleaning agent sprayed in the first spray nozzle unit and the second spray nozzle unit can increase the number of times of collision between the injected cleaning agent and the malodorous gas particles, .
The jetting angles at the first jetting nozzle portion and the second jetting nozzle portion are not particularly limited and may be the same as or different from each other and the specific jetting angle is also not particularly limited and may be an angle that can be jetted to a wider range .
The demister filter unit removes moisture from the air that has passed through the second injection nozzle unit to prevent water from leaking out. In order to maintain the efficiency of the scrubber, it is necessary to clean the demister filter unit.
The deodorizer may include a deodorization block.
The deodorization block may be a plurality of solid-state blocks. When the deodorizing block is in the solid form, it can be handled and stored more easily and easily than the conventionally used deodorant in liquid form.
The deodorization block may be a porous deodorization block in which fragrance particles are adsorbed and deodorized to release fragrance oil.
The deodorization block may be a solid material having a block shape for catalytic oxidation and deodorization and may be manufactured by foam molding with a strong sterilizing action and a catalytic material, . The deodorizing block can be purchased by using a commercially available material. For example, CND-10 manufactured and sold by Bosung Environment Co., Ltd. can be used.
In addition, the deodorizing block is a solid-phase type, which is manufactured at a concentration of several tens of times, unlike a general liquid type deodorant, maintains a long duration and has a maintenance gas cost at a maximum used gas volume of 10 m 3 / ea.
The deodorization block may be formed in a substantially rectangular parallelepiped shape. If necessary, the deodorization block may be formed into various shapes including, for example, a circle, an ellipse, a cube, and the like.
When the shape of the deodorization block is a rectangular parallelepiped, it can be arranged in a standing image. In this case, since the interval between the deodorization blocks is maximized, the flow of the gas in contact with the deodorization block can be smoothly changed , So that deodorization can be induced more efficiently.
The deodorization block is a block to which a plurality of deodorization mechanisms are applied so as to deodorize odors of various causes. In the practice of the invention, the deodorizing block is a deodorizing block capable of adsorbing and deodorizing particles contained in the malodorous gas and / or releasing a component capable of deodorizing the malodorous particles. The deodorizing block may be a block in which a gas capable of deodorizing a malodor is discharged. For example, the deodorized block may be a block which is gradually released into the atmosphere after a malodor neutralizing component, a fragrant oil, a bactericide or the like is impregnated.
According to another embodiment of the present invention, the deodorizing block is a block for removing odors by adsorbing and deodorizing odor, and desorbing the deodorization block. For example, a deodorization catalyst is supported on a compound such as porous silica or zeolite to deodorize Block.
The deodorizing block may be a composite type deodorizing block for removing odors by adsorbing odor particles on the surface thereof, and at the same time, releasing the odor eliminating gas into the atmosphere in the deodorizing block to remove odors.
In another embodiment of the present invention, the deodorizing block may be deodorized by a different mechanism depending on the block. For example, in some blocks, the deodorizing liquid is directed, in some blocks, In the block, catalyst deodorization may proceed.
In a preferred embodiment of the present invention, the composite type deodorizing block may be a product in which a malodor neutralizing component, a fragrance oil, a deodorizing catalyst, a bactericide, or the like is mixed and impregnated into a block of an air sidebearing yarn. The complex type deodorizing block is formed of a variety of oxidizing substances which are combined with odor molecules to cause an oxidation reaction to be transformed into odorless stable molecules. For example, an alkaline accomplishment such as ammonia or trimethylamine and an acid such as hydrogen sulfide, methylmercaptan or lower fatty acid are reacted with components contained in a complex deodorization block to form RCOONH 4 , RCOONH (CH 3 ) 2 , RNH 2 SH, and RNHSCH 4 .
[Chemical Formula]
The composite type deodorizing block may be purchased commercially and used as described above. Preferably, CND-10 sold by Boseung Environmental Co., Ltd. may be used. Also, as described above, CND-10 , More than 80% of hydrogen sulfide (H 2 S), trimetalamine ((CH 3 ) 3 N), ammonia (NH 3 ) and acetaldehyde (CH 3 CHO) can be deodorized by the test method KSM 0062: 2003 .
The deodorization block may be arranged in a multistage manner such that a plurality of deodorization blocks are formed in a jig jig shape.
When the plurality of deodorization blocks are arranged in a multistage manner so as to form an end in the form of a jig, the movement route of the odorous gas to be purified can be made longer, and the deodorization action can be smoothly performed.
The hood unit may further include a fan unit unit for guiding the flow of the air, as described above with reference to the odor gas inlet port.
A plurality of monitoring windows for confirming the presence or absence of abnormality of the scrubber can be formed on one side.
In this case, the presence or absence of abnormality of the scrubber and the cause of the abnormality can be grasped more clearly, so that the abnormality of the scrubber can be effectively lowered.
Another embodiment according to the present invention is shown in Fig.
6 is a structural view illustrating a deodorizing scrubber according to another embodiment of the present invention.
Referring to FIG. 6, a first spray pump and a second spray pump, which respectively store a first purifying agent and a second purifying agent that are sprayed through the first spray nozzle unit and the second spray nozzle unit, respectively, are disposed outside the scrubber .
Additionally, the scrubber according to the present invention may include, but is not limited to, a chemical tank for more efficient deodorization of inhaled odor gases.
In addition, the efficiency of purifying and deodorizing the scrubber may be varied depending on the factors of the operating design of the scrubber, i.e., the liquid gas ratio, the superficial velocity or the filling rate, .
It will be understood by those of ordinary skill in the art that the foregoing description of the embodiments is for illustrative purposes and that those skilled in the art can easily modify the invention without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.
The scope of the present invention is defined by the appended claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included within the scope of the present invention.
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Claims (10)
A first filler portion for firstly purifying the odor gas sucked through the malodor gas inlet;
A first injection nozzle unit for spraying the first cleaning agent toward the first purified air through the first filler unit;
A first purifying air tank in which air passing through the first injection nozzle unit is stored;
A second filler portion for supplying air from the first purified air to perform second purification;
A second injection nozzle part for spraying a second cleaning agent toward the second purified air through the second filler part;
A demister filter unit for removing moisture from air passing through the second injection nozzle unit;
A second purifying air tank in which air passing through the demister filter unit is stored;
A deodorizing unit for receiving and deodorizing air from the second purifying air tank; And
And a hood unit including a deodorizing air outlet for discharging the air passed through the deodorizer to the outside,
Wherein the deodorization block includes a plurality of solid deodorization blocks, and the deodorization block is a porous deodorization block that releases fragrant oil by adsorbing and deodorizing the deodorant particles,
The first and second fillers may include at least one selected from the group consisting of a pall ring, a rasching ring, and an intralox saddle,
Wherein the first injection nozzle unit and the second injection nozzle unit each include a plurality of injection nozzles,
The first cleaning agent and the second cleaning agent sprayed from the first spray nozzle unit and the second spray nozzle unit are sprayed in the form of spray,
The first cleaning agent and the second cleaning agent sprayed from the first spray nozzle part and the second spray nozzle part respectively can purify at least one selected from the group consisting of an acid component, a basic component and a neutral component,
Wherein the deodorizing block is a solid-phase material having a block shape for performing a catalytic oxidation / deodorization action, wherein the maximum used gas amount is 10 m 2 / ea, the deodorizing catalyst is supported on the porous silica or zeolite compound, Are arranged in a multistage form so as to form an end in a jig jig shape,
The catalytic oxidative deodorization action by the deodorizing block is performed in such a manner that the deodorizing liquid is directed in some blocks, adsorption and deodorization proceeds in other blocks, and catalyst deodorization proceeds in another block.
The malodor gas suction port or the hood unit may further include a fan unit for guiding the flow of air,
A plurality of monitoring windows are formed on one side to visually confirm the presence or absence of the scrubber,
A first spray pump and a second spray pump each storing a first purifying agent and a second purifying agent which are respectively injected through the first injection nozzle part and the second injection nozzle part outside the scrubber,
The odor gas is hydrogen sulfide (H 2 S) or ammonia (NH 3 )
Wherein the deodorization type scrubber is a deodorization type scrubber having a deodorization ratio of 100% after 30 minutes of deodorization in deodorization with a concentration of 50 탆 ol / mol of the odorous gas according to Test Method KSM0062: 2003.
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020160089724A KR101669805B1 (en) | 2016-07-15 | 2016-07-15 | Deodorization type scrubber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160089724A KR101669805B1 (en) | 2016-07-15 | 2016-07-15 | Deodorization type scrubber |
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| KR101669805B1 true KR101669805B1 (en) | 2016-10-27 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101740216B1 (en) | 2017-03-03 | 2017-05-25 | 비손푸른엔지니어링 주식회사 | Contaminated air purification unit |
| CN107551718A (en) * | 2017-09-27 | 2018-01-09 | 湖州南丰机械制造有限公司 | A kind of concentration casting workshop for being provided with centralized dust-removing system |
| KR101845658B1 (en) * | 2017-03-22 | 2018-04-04 | 삼인싸이언스(주) | Scrubber and fume hood including the same |
| WO2018174529A1 (en) * | 2017-03-22 | 2018-09-27 | 삼인싸이언스(주) | Nozzle block, wet scrubber device comprising nozzle block, and fume hood having wet scrubber device |
| KR20180107640A (en) * | 2017-03-22 | 2018-10-02 | 삼인싸이언스(주) | Nozzle block |
| KR101953061B1 (en) * | 2018-04-18 | 2019-03-20 | 김학성 | Apparatus for removing bad smell with wet station equiped with venturi scrubber |
| KR102183331B1 (en) * | 2020-07-23 | 2020-11-26 | 박상호 | Scrubber with multiple filtering structure |
| KR102236823B1 (en) * | 2021-01-14 | 2021-04-07 | 주식회사 강양에이치티에스 | Air purification device having combined functions for reduction of ultrafine dust and carbon dioxide and sterilization in multi-use facilities |
| KR102303361B1 (en) | 2020-10-08 | 2021-09-17 | (주)세인 | Complex microbial recycling scrubber and scrubbing method thereof |
| KR102395853B1 (en) | 2021-11-19 | 2022-05-09 | 탑원이앤씨(주) | Deodorization apparatus of magnetic levitation type and rapid mixture of gas and liquid |
| KR20220104938A (en) * | 2021-01-19 | 2022-07-26 | 에스바이오(주) | Odor removal device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0905216A2 (en) * | 1997-09-26 | 1999-03-31 | Exxon Research And Engineering Company | Countercurrent reactor with interstage stripping in gas/liquid contacting zones |
| KR200197549Y1 (en) * | 2000-04-24 | 2000-09-15 | 이동일 | Harmful material exclusion apparatus using activated carbon fiber and wet washing machine |
| KR100952411B1 (en) * | 2009-06-19 | 2010-04-14 | 보성환경이엔텍 주식회사 | Indirect type dry deorderizer |
| KR101513682B1 (en) * | 2014-12-19 | 2015-04-21 | (주)한국테크 | Cleansing-type Multistage Deodorising Apparatus |
| KR101636373B1 (en) | 2016-03-30 | 2016-07-05 | (주)유나 | Scrubber for removing acidic gases |
-
2016
- 2016-07-15 KR KR1020160089724A patent/KR101669805B1/en active IP Right Grant
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0905216A2 (en) * | 1997-09-26 | 1999-03-31 | Exxon Research And Engineering Company | Countercurrent reactor with interstage stripping in gas/liquid contacting zones |
| KR200197549Y1 (en) * | 2000-04-24 | 2000-09-15 | 이동일 | Harmful material exclusion apparatus using activated carbon fiber and wet washing machine |
| KR100952411B1 (en) * | 2009-06-19 | 2010-04-14 | 보성환경이엔텍 주식회사 | Indirect type dry deorderizer |
| KR101513682B1 (en) * | 2014-12-19 | 2015-04-21 | (주)한국테크 | Cleansing-type Multistage Deodorising Apparatus |
| KR101636373B1 (en) | 2016-03-30 | 2016-07-05 | (주)유나 | Scrubber for removing acidic gases |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101740216B1 (en) | 2017-03-03 | 2017-05-25 | 비손푸른엔지니어링 주식회사 | Contaminated air purification unit |
| US11253815B2 (en) | 2017-03-22 | 2022-02-22 | Samin Science Co., Ltd | Nozzle block, wet scrubber device comprising nozzle block, and fume hood having wet scrubber device |
| KR101845658B1 (en) * | 2017-03-22 | 2018-04-04 | 삼인싸이언스(주) | Scrubber and fume hood including the same |
| WO2018174529A1 (en) * | 2017-03-22 | 2018-09-27 | 삼인싸이언스(주) | Nozzle block, wet scrubber device comprising nozzle block, and fume hood having wet scrubber device |
| KR20180107640A (en) * | 2017-03-22 | 2018-10-02 | 삼인싸이언스(주) | Nozzle block |
| KR101951236B1 (en) | 2017-03-22 | 2019-02-22 | 삼인싸이언스(주) | Nozzle block |
| CN107551718A (en) * | 2017-09-27 | 2018-01-09 | 湖州南丰机械制造有限公司 | A kind of concentration casting workshop for being provided with centralized dust-removing system |
| KR101953061B1 (en) * | 2018-04-18 | 2019-03-20 | 김학성 | Apparatus for removing bad smell with wet station equiped with venturi scrubber |
| KR102183331B1 (en) * | 2020-07-23 | 2020-11-26 | 박상호 | Scrubber with multiple filtering structure |
| KR102303361B1 (en) | 2020-10-08 | 2021-09-17 | (주)세인 | Complex microbial recycling scrubber and scrubbing method thereof |
| KR102236823B1 (en) * | 2021-01-14 | 2021-04-07 | 주식회사 강양에이치티에스 | Air purification device having combined functions for reduction of ultrafine dust and carbon dioxide and sterilization in multi-use facilities |
| KR20220104938A (en) * | 2021-01-19 | 2022-07-26 | 에스바이오(주) | Odor removal device |
| KR102546775B1 (en) | 2021-01-19 | 2023-06-26 | 에스바이오(주) | Odor removal device |
| KR102395853B1 (en) | 2021-11-19 | 2022-05-09 | 탑원이앤씨(주) | Deodorization apparatus of magnetic levitation type and rapid mixture of gas and liquid |
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