WO2014208808A1 - 과불화화합물의 분리 및 재활용시스템 - Google Patents
과불화화합물의 분리 및 재활용시스템 Download PDFInfo
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- WO2014208808A1 WO2014208808A1 PCT/KR2013/006146 KR2013006146W WO2014208808A1 WO 2014208808 A1 WO2014208808 A1 WO 2014208808A1 KR 2013006146 W KR2013006146 W KR 2013006146W WO 2014208808 A1 WO2014208808 A1 WO 2014208808A1
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- Prior art keywords
- pipe
- gas
- nitrogen gas
- separation
- horizontal distribution
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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
- B01D53/22—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 diffusion
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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
- B01D53/22—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 diffusion
- B01D53/225—Multiple stage diffusion
- B01D53/227—Multiple stage diffusion in parallel connexion
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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
- B01D53/30—Controlling by gas-analysis apparatus
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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
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/102—Nitrogen
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/204—Inorganic halogen compounds
- B01D2257/2047—Hydrofluoric acid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/55—Compounds of silicon, phosphorus, germanium or arsenic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0216—Other waste gases from CVD treatment or semi-conductor manufacturing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/25—Recirculation, recycling or bypass, e.g. recirculation of concentrate into the feed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/10—Specific supply elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/50—Specific extra tanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2317/00—Membrane module arrangements within a plant or an apparatus
- B01D2317/04—Elements in parallel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/30—Capture or disposal of greenhouse gases of perfluorocarbons [PFC], hydrofluorocarbons [HFC] or sulfur hexafluoride [SF6]
Definitions
- the present invention relates to a separation and recycling system of perfluorinated compounds, and more particularly, in a process for effectively separating and removing or recycling perfluorinated compounds including sulfur hexafluoride mainly generated in a semiconductor production process.
- the present invention relates to a separation and recycling system of a perfluorinated compound, which is developed to prevent a breakdown of a separator and a decrease in efficiency by applying a constant pressure to each separator when passing through a plurality of separators.
- sulfur hexafluoride is produced by using a plasma facility to generate F- ions, and the etching process reacts with an insulator to etch it, thereby providing a lot of dust and sulfur hexafluoride ( ) And silicon hexafluoride ( ) And the like.
- CVD cleaning process chamber cleaning
- insulator plasma etching method
- the present invention was developed to solve the above problems, the object of which is the pressure acting on each separator in the process of separating the nitrogen by the gas containing the perfluorinated compound, nitrogen and various impurities are separated into a plurality of separators This is to develop a system for separating and recycling perfluorinated compounds which can be separated and operated at a set pressure.
- the present invention is to develop a perfluorinated compound separation and recycling system that can maximize the separation characteristics of the gas in order to easily separate various gases including perfluorinated compounds generated in the electronics industry.
- the present invention uses a perfluorinated compound, such as a dry etching process and a CVD cleaning chamber, or separates and recycles a perfluorinated compound for treating a gas including dust generated in a flue gas generating facility.
- a perfluorinated compound such as a dry etching process and a CVD cleaning chamber
- An expansion pipe into which the flue gas generated in at least one flue gas generating facility is introduced so that the cross-sectional area of the pipeline is tapered, and a buffer tank extending in the vertical downward direction from the expansion pipe;
- a horizontal distribution pipe having one side connected to the other side on which the expansion pipe of the buffer tank is formed and extending in the horizontal direction;
- the lower end is connected to the horizontal distribution pipe and extends vertically to form a separation membrane for passing small nitrogen particles therein and preventing impurity gas containing a perfluorinated compound therethrough and spaced apart at regular intervals.
- a separation filter ;
- An impurity gas discharge pipe configured to collect impurity gas that has not passed through the separation membrane in the plurality of membrane separation filters and move them to a reprocessing chamber;
- a plurality of the membrane separation filter is equipped with a first back pump to collect and suck the nitrogen gas passing through the separation membrane, the nitrogen gas sucked from the first back pump is separated by the auxiliary membrane separation filter again impurity gas
- a first nitrogen gas recycling pipe for discharging to the impurity gas discharge pipe and moving the nitrogen gas to be recycled;
- a second back pump pump that sucks nitrogen gas that has passed through the separation membrane in the auxiliary membrane separation filter, and moves to recycle the high purity nitrogen gas sucked from the second back pump; ;
- First and second detection sensors configured to detect sulfur hexafluoride and nitrogen trifluoride, respectively, in the pipeline immediately after passing through the first to second back pumps of the first to second nitrogen gas recycling pipes; It is characterized in that it is composed of a return pipe that is selectively connected to the pipeline immediately after the back-up pump by the first and second three-phase valve, and then collected and re-enter the buffer tank again.
- the heating device is mounted to the inside of the horizontal distribution pipe to which the buffer tank is connected to be heated up to a set temperature by mounting a heating wire therein.
- two horizontal diaphragm flanges each having an outer diameter in close contact with the inner diameter of the horizontal distribution tube and having a circular hole in the center thereof are mounted on the horizontal distribution pipe just before meeting with the buffer tank and one end of the diaphragm flange.
- the outer surface of the circular hole is characterized in that the mesh tube is inserted both sides are inserted.
- the buffer tank is bent horizontally at the bottom and then bent back to the vertical top is characterized in that it is configured to be connected to the horizontal distribution pipe by a connection pipe connected to the middle lower portion of the horizontal distribution pipe.
- the inside of the horizontal distribution pipe connected to the connecting pipe is characterized in that the pressure relief diaphragm is further formed so that the gas flows in both directions by horizontally extending from the inlet connected to the connecting pipe to extend horizontally.
- a gas containing perfluorinated compound, nitrogen, and various impurities is branched into a plurality of separators to separate nitrogen, and thus the pressures applied to the separators may be equally acted to separate the set pressures. It is effective in reducing the breakage of the separator and increasing the separation efficiency.
- FIG. 1 is a conceptual diagram showing a process of discharging impurity gas according to an embodiment of the present invention
- Figure 2 is a conceptual diagram showing a nitrogen gas separation process according to an embodiment of the present invention
- FIG. 3 is a conceptual diagram showing a high purity nitrogen gas separation process according to an embodiment of the present invention
- FIG. 4 is a conceptual diagram showing a return process when a breakage of a branch according to an embodiment of the present invention
- FIG. 5 is a conceptual view illustrating a buffer tank and a horizontal distribution pipe according to an embodiment of the present invention.
- FIG. 6 is a conceptual view illustrating a buffer tank and a horizontal distribution pipe according to a first further embodiment of the present invention.
- FIG. 7 is a conceptual view illustrating a buffer tank and a horizontal distribution pipe according to a second additional embodiment of the present invention.
- FIG. 8 is a conceptual view illustrating a buffer tank and a horizontal distribution pipe according to a third additional embodiment of the present invention.
- FIG. 9 is a conceptual view illustrating a buffer tank and a horizontal distribution pipe according to a fourth additional embodiment of the present invention.
- FIG. 1 is a conceptual diagram showing a process of discharging impurity gas according to an embodiment of the present invention
- Figure 2 is a conceptual diagram showing a nitrogen gas separation process according to an embodiment of the present invention
- Figure 3 is an embodiment of the present invention 4 is a conceptual diagram illustrating a high-purity nitrogen gas separation process according to an embodiment of the present invention
- FIG. 4 is a conceptual diagram illustrating a return process upon breakage of a branch film according to an embodiment of the present invention
- a horizontal distribution pipe 2 having one side connected to the other side on which the expansion pipe 11 of the buffer tank 1 is formed and extending in the horizontal direction;
- the lower end is connected to the horizontal distribution pipe (2) and extends vertically to form a separation membrane is formed so as to pass through the small particle size nitrogen and the impurity gas containing the perfluorinated compound therein and spaced apart at regular intervals A plurality of membrane separation filters 3;
- a first back pump (51) is installed to collect and suck the nitrogen gas passed through the separation membrane in the plurality of membrane separation filters (3), and the auxiliary gas separation of the nitrogen gas sucked from the first back pump (51).
- a first nitrogen gas recycling pipe (5) which is separated by the filter (52) again and discharges the impure gas into the impurity gas discharge pipe (4) and moves the nitrogen gas to be recycled;
- a second back pump 61 for sucking nitrogen gas that has passed through the separation membrane is mounted, and the high purity nitrogen gas sucked from the second back pump 61 can be recycled.
- the first and second to sense the sulfur hexafluoride and nitrogen trifluoride in the pipeline immediately after passing through the first to second back pump (51, 61) of the first to second nitrogen gas recycling pipe (5, 6), respectively 2 are selectively connected to the pipeline immediately after passing through the sensing sensors 71 and 72 and the first to second back pumps 51 and 61 by the first and second three-phase valves 73 and 74, respectively.
- the separation and recycling system of the perfluorinated compound is characterized by consisting of a return pipe (7) to re-enter the buffer tank (1) again.
- the membrane separation filter 4 which is branched and connected first, has a strong pressure and the pressure increases as the distance increases.
- the most important pressure in the separation process by the separation membrane is relatively strong or weak, and in the case of strong separation, the separation membrane is damaged and weakly to solve the problem of extremely low separation efficiency.
- the present invention first forms a space in which a certain amount of gas can be collected by the buffer tank 1 and the horizontal distribution pipe 2 instead of a simple pipe, and the gas flows out into each membrane separation filter 3. Moreover, it is to provide an expanded space which is advantageous to maintain a constant pressure.
- This expanded space can provide the pressure supplying the gas to the membrane separation filter 4 at an optimum pressure, thereby preventing the membrane from being damaged by strong pressure, and conversely, separating the nitrogen gas by weak pressure. It is possible to obtain the durability and the best separation efficiency by preventing the efficiency from falling sharply.
- the exhaust gas refers to the discharged gas, and particularly in the dry etching process, sulfur hexafluoride ( ), Promethium (PM) and silicon tetrafluoride ( ) And oxygen ( )and, And various dusts are discharged, and impurity gas refers to a state in which nitrogen is removed and the remaining gas is mixed.
- the membrane separation filter (3) is a filter that uses the size of the particle in the case of nitrogen, the particle size is 3 ohms ( ⁇ ) and in the case of sulfur hexafluoride 5 ohms ( ⁇ ) to the structure so that only nitrogen can escape Omstrom refers to a length of 0.1 nanometers.
- first to second back pumps (51, 61) is to suck the nitrogen in the membrane separation filter (3) or the auxiliary membrane separation filter 52 to increase the separation efficiency.
- FIG. 6 is a conceptual view illustrating a buffer tank and a horizontal distribution pipe according to a first additional embodiment of the present invention, wherein a heating wire is installed inside the horizontal distribution pipe 2 to which the buffer tank 1 is connected to a predetermined temperature. An embodiment in which the heating device 21 is mounted to rise is presented.
- the separator may be damaged, so a temperature of about 60 to 70 degrees is appropriate.
- FIG. 7 is a conceptual view showing a buffer tank and a horizontal distribution pipe according to a second embodiment of the present invention, wherein the outer diameter of the horizontal distribution pipe 2 is in close contact with the inner diameter of the horizontal distribution pipe 2 and is circular in the center.
- Two disk-shaped diaphragm flanges 22 in which holes are formed are respectively mounted at one end and just before meeting the buffer tank 1, and a mesh tube having both sides inserted correspondingly to an outer diameter in a circular hole of the diaphragm flange 22.
- An embodiment is characterized in that 23 is mounted.
- the gas is introduced to prevent the pressure gap from being rapidly introduced into the membrane separation filter 3 so as to buffer the pressure drop by the mesh tube 23.
- FIG. 8 is a conceptual view illustrating a buffer tank and a horizontal distribution pipe according to a third additional embodiment of the present invention, wherein the buffer tank 1 is bent horizontally at the bottom and then bent vertically back to the horizontal distribution pipe (2).
- the embodiment is configured to be connected to the horizontal distribution pipe (2) by a connecting pipe (12) connected to the middle lower part of the).
- the pressure spreads evenly, so that it is connected at the central part so that the distribution of the pressure is as even as possible. It is an embodiment presented in order to be able to.
- connection pipe 12 is connected to the inside of the horizontal distribution pipe 2 connected to the connection pipe 12.
- a pressure relief diaphragm 24 is formed to be further spaced horizontally from the inlet so that the gas flows in both directions, so that the membrane separation filter 3 close to the connection pipe 12 is formed. It is also a preferred embodiment to prevent the strong pressure from acting.
- extension tube 12 connector
- heating device 22 diaphragm flange
- first back-up pump 52 auxiliary membrane separation filter
- first detection sensor 72 second detection sensor
- first three-phase valve 74 second three-phase valve
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- Chemical Kinetics & Catalysis (AREA)
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- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
Claims (5)
- 드라이 에칭공정과 CVD 세정 챔버 등의 과불화화합물을 이용하거나 생성되는 배가스 발생시설에서 발생하는 분진을 포함하는 가스를 처리하는 과불화화합물의 분리 및 재활용시스템에 있어서;하나 이상의 배가스 발생시설에서 발생하는 배가스가 유입되어 관로의 단면적이 테이퍼지게 확장되는 확장관(11)과, 상기 확장관(11)에서 수직 아래 방향으로 길게 연장되는 버퍼탱크(1)와;일측이 상기 버퍼탱크(1)의 확장관(11)이 형성된 타측과 연결되어 수평 방향으로 길게 연장되는 수평분배관(2)과;하단은 상기 수평분배관(2)과 연결되고 수직상부로 연장되어 내부에 입도가 작은 질소는 통과하고 과불화화합물을 포함하는 불순가스는 통과하지 못하도록 하는 분리막이 형성되며 일정 간격으로 이격되어 장착되는 다수의 막분리 필터(3)와;다수의 상기 막분리 필터(3)에서 분리막을 통과하지 못한 불순가스를 취합하여 재처리실로 이동시키는 불순가스 배출관로(4)와;다수의 상기 막분리 필터(3)에서 분리막을 통과한 질소가스를 취합하여 빨아들이는 제1 백큠펌프(51)가 장착되고, 상기 제1 백큠펌프(51)에서 흡입된 질소가스를 보조 막분리필터(52)에 의하여 다시 분리하여 불순가스는 불순가스 배출관로(4)로 배출하고 질소가스는 재활용할 수 있도록 이동시키는 제1 질소가스 재활용관로(5)와;상기 보조 막분리 필터(52)에서 분리막을 통과한 질소가스를 빨아들이는 제2 백큠펌프(61)가 장착되고, 상기 제2 백큠펌프(61)에서 흡입된 순도 높은 질소가스를 재활용할 수 있도록 이동시키는 제2 질소가스 재활용관로(6)와;상기 제1 내지 제2 질소가스 제활용관로(5, 6)의 제1 내지 제2 백큠펌프(51, 61)를 지난 직후의 관로의 육불화황과 삼불화질소을 각각 감지하도록 하는 제1 및 제2 감지센서(71, 72)와, 제1 내지 제2 백큠펌프(51, 61)를 지난 직후의 관로에 각각 제1 및 제2 3상밸브(73, 74)에 의하여 선택적으로 연결된 후 취합하여 상기 버퍼탱크(1)로 다시 재진입되도록 하는 리턴관로(7)로 구성됨을 특징으로 하는 과불화화합물의 분리 및 재활용 시스템.
- 제 1항에 있어서, 상기 버퍼탱크(1)가 연결된 수평분배관(2)의 내측에는 내부에 열선이 장착되어 설정된 온도까지 상승하도록 하는 히팅장치(21)가 장착됨을 특징으로 하는 과불화화합물의 분리 및 재활용 시스템.
- 제 1항에 있어서, 상기 수평분배관(2)에는 외경이 수평분배관(2)의 내경에 상응하여 밀착되고 중앙에는 원형 홀이 형성되는 원판형의 격막플렌지(22) 두 개가 일단과 상기 버퍼탱크(1)와 만나기 직전에 각각 장착되고, 상기 격막플렌지(22)의 원형 홀에 외경이 상응하여 양측이 삽입되는 메쉬관(23)이 장착됨을 특징으로 하는 과불화화합물의 분리 및 재활용 시스템.
- 제 1항에 있어서, 상기 버퍼탱크(1)는 하단에는 수평으로 절곡된후 다시 수직 상부로 절곡되어 상기 수평분배관(2)의 중간 하부와 연결되는 연결관(12)에 의하여 수평분배관(2)과 연결되도록 구성됨을 특징으로 하는 과불화화합물의 분리 및 재활용 시스템.
- 제 4항에 있어서, 상기 연결관(12)과 연결되는 수평분배관(2)의 내부에는 연결관(12)과 연결되는 입구에서 상부로 이격되어 수평으로 연장됨으로 유입된 가스가 양 방향으로 이동하도록 하는 압력완화 격막(24)이 추가로 형성됨을 특징으로 하는 과불화화합물의 분리 및 재활용 시스템.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/394,027 US9592473B2 (en) | 2013-06-25 | 2013-07-10 | Separation and recycling system of perfluorinated compounds |
| EP13879248.6A EP3015156A4 (en) | 2013-06-25 | 2013-07-10 | System for separating and recycling perfluoro compounds |
| JP2015524170A JP5915952B2 (ja) | 2013-06-25 | 2013-07-10 | パーフルオロ化合物の分離及びリサイクルシステム |
| CN201380016518.8A CN104619401B (zh) | 2013-06-25 | 2013-07-10 | 全氟化合物的分离及回收系统 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2013-0072924 | 2013-06-25 | ||
| KR1020130072924A KR101514801B1 (ko) | 2013-06-25 | 2013-06-25 | 과불화화합물의 분리 및 재활용시스템 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014208808A1 true WO2014208808A1 (ko) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2013/006146 Ceased WO2014208808A1 (ko) | 2013-06-25 | 2013-07-10 | 과불화화합물의 분리 및 재활용시스템 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9592473B2 (ko) |
| EP (1) | EP3015156A4 (ko) |
| JP (1) | JP5915952B2 (ko) |
| KR (1) | KR101514801B1 (ko) |
| CN (1) | CN104619401B (ko) |
| WO (1) | WO2014208808A1 (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6360770B2 (ja) * | 2014-06-02 | 2018-07-18 | 東京エレクトロン株式会社 | プラズマ処理方法及びプラズマ処理装置 |
| KR102503150B1 (ko) | 2020-11-30 | 2023-02-23 | 롯데케미칼 주식회사 | 기체 분리막 운전 방법 |
| WO2022176969A1 (ja) * | 2021-02-19 | 2022-08-25 | 三菱重工サーマルシステムズ株式会社 | 抽気装置 |
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- 2013-07-10 US US14/394,027 patent/US9592473B2/en not_active Expired - Fee Related
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2015525134A (ja) | 2015-09-03 |
| CN104619401B (zh) | 2016-08-24 |
| JP5915952B2 (ja) | 2016-05-11 |
| EP3015156A1 (en) | 2016-05-04 |
| CN104619401A (zh) | 2015-05-13 |
| KR101514801B1 (ko) | 2015-04-24 |
| US20160214062A1 (en) | 2016-07-28 |
| KR20150000619A (ko) | 2015-01-05 |
| US9592473B2 (en) | 2017-03-14 |
| EP3015156A4 (en) | 2017-03-01 |
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