KR102539338B1 - 가스 치환용 드라이룸 - Google Patents
가스 치환용 드라이룸 Download PDFInfo
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- KR102539338B1 KR102539338B1 KR1020180098381A KR20180098381A KR102539338B1 KR 102539338 B1 KR102539338 B1 KR 102539338B1 KR 1020180098381 A KR1020180098381 A KR 1020180098381A KR 20180098381 A KR20180098381 A KR 20180098381A KR 102539338 B1 KR102539338 B1 KR 102539338B1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- 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
- B01D53/75—Multi-step processes
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- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
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- 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
- B01D53/06—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 moving adsorbents, e.g. rotating beds
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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
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
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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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8671—Removing components of defined structure not provided for in B01D53/8603 - B01D53/8668
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67028—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
- H01L21/67034—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for drying
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/811—Controlling the atmosphere during processing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1021—Platinum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20761—Copper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/10—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
- B01D2257/10—Single element gases other than halogens
- B01D2257/104—Oxygen
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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
- B01D2257/80—Water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4508—Gas separation or purification devices adapted for specific applications for cleaning air in buildings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/50—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for air conditioning
- B01D2279/51—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for air conditioning in clean rooms, e.g. production facilities for electronic devices, laboratories
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Abstract
내부를 저노점, 저활성 가스 농도로 청정하게 유지할 필요가 있는 용기의 가스 치환용 제습 정제 장치이며, 용기를 저노점의 건조실에 수납함으로써, 메인터넌스나 보수 등을 행하고 있는 동안, 용기 내에 원패스로 건조 공기를 넣어 장치 밖으로 습분이 배출되도록 하고, 질소 순환 라인은 모두 밸브 등으로 폐쇄하여 배관 내를 질소로 가득 채운 채로 하며, 제습기에 의한 건조 공기를 순환로로 순환시킴으로써 용기 외부의 습분 부하를 최소로 억제할 수 있어, 대기 브레이크에 의한 휴지 시간을 큰 폭으로 단축시킬 수 있다. 또, 제습 장치와 산소 제거 장치를 분할함으로써, 각각의 순환 횟수를 바꿈으로써, 최적의 운전 환경을 갖출 수 있다.
Description
2 제조 장치
3 공기 정화 필터
4 가스 순환로
5 촉매 용기
6 히터
7 펌프
8 냉각기
9 송풍기
10 프리쿨러
11 허니콤 로터
12 처리 존
13 퍼지 존
14 재생 존
15 냉각기
16 애프터 히터
17 로터 구동 모터
18, 19, 21, 22, 23, 24, 25, 27, 28, 29, 30, 31, 32, 33, 35 밸브
20, 26 유량계
34 건조실
36 재생 히터
37 건조 공기 공급 장치
38 제습기
39 데시컨트 제습기
40 질소 정제기
Claims (5)
- 건조 공기 공급 장치로부터의 건조 공기를 순환시킨 건조실의 내부에 수납된 기밀 용기를 마련하고, 이 기밀 용기에는 저노점 가스 공급 장치 및 불활성 가스 정제 장치가 접속되며, 상기 기밀 용기에는 저노점 가스의 이물을 제거하는 필터를 통하여 저노점 가스를 공급하도록 하고, 상기 기밀 용기에 접속되어 상기 용기 내의 가스를 상기 건조실의 외부로 배기하는 가스 배기 통로와, 상기 건조실 내부의 가스를 상기 건조 공기 공급 장치로 재순환시키는 관로를 구비하며, 상기 저노점 가스 공급 장치와 불활성 가스 정제 장치는 서로 독립적으로, 습분 제거 성능과 산소 제거 성능을 개별적으로 조정할 수 있도록 한 것을 특징으로 하는 드라이룸.
- 청구항 1에 있어서,
상기 기밀 용기와 질소 순환 라인을 각각 격리하는 풍량 조정 장치를 갖고, 격리된 상기 질소 순환 라인을 공기가 순환하도록 순환로를 마련한 것을 특징으로 하는 드라이룸. - 청구항 1 또는 청구항 2에 있어서,
이물 제거 필터는, HEPA 필터 및/또는 ULPA 필터를 내장한 팬 필터인 것을 특징으로 하는 드라이룸. - 청구항 1 또는 청구항 2에 있어서,
상기 불활성 가스 정제 장치가 구리 및/또는 백금을 포함하는 촉매를 내장한 질소 정제기인 드라이룸. - 청구항 1 또는 청구항 2에 있어서,
상기 저노점 가스 공급 장치가 데시컨트 제습기인 드라이룸.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017176261 | 2017-09-14 | ||
JPJP-P-2017-176261 | 2017-09-14 | ||
JP2018132005A JP7080478B2 (ja) | 2017-09-14 | 2018-07-12 | ガス置換用ドライルーム |
JPJP-P-2018-132005 | 2018-07-12 |
Publications (2)
Publication Number | Publication Date |
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KR20190030598A KR20190030598A (ko) | 2019-03-22 |
KR102539338B1 true KR102539338B1 (ko) | 2023-06-02 |
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KR1020180098381A Active KR102539338B1 (ko) | 2017-09-14 | 2018-08-23 | 가스 치환용 드라이룸 |
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US (1) | US10850232B2 (ko) |
KR (1) | KR102539338B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108692526B (zh) * | 2018-05-22 | 2019-09-24 | 深圳市华星光电半导体显示技术有限公司 | 真空干燥及溶剂回收装置 |
JP7306683B2 (ja) * | 2019-05-29 | 2023-07-11 | 株式会社西部技研 | ガス置換用ドライルーム |
CN113694700B (zh) * | 2021-09-16 | 2023-09-08 | 国家石油天然气管网集团有限公司 | 一种多级干空气露点自动调节系统及方法 |
Citations (4)
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---|---|---|---|---|
JP2000337675A (ja) | 1999-05-25 | 2000-12-08 | Takasago Thermal Eng Co Ltd | 低露点のクリーンルーム装置 |
JP2007265880A (ja) | 2006-03-29 | 2007-10-11 | Hitachi Plant Technologies Ltd | 有機elパネルの製造設備における湿度管理方法 |
KR100877511B1 (ko) | 2008-06-10 | 2009-01-07 | 김경훈 | 고순도 질소가스 발생 장치 |
KR101376551B1 (ko) | 2013-10-28 | 2014-04-01 | (주)지비아이 | 글로브 박스용 가스 정제기 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5221520A (en) * | 1991-09-27 | 1993-06-22 | North Carolina Center For Scientific Research, Inc. | Apparatus for treating indoor air |
EP0672445B1 (en) * | 1992-12-02 | 1998-03-25 | Ebara Corporation | Method and apparatus for preventing contamination of substrate or substrate surface |
JP4246343B2 (ja) * | 2000-01-06 | 2009-04-02 | 株式会社荏原製作所 | ガス雰囲気形成装置及びガス雰囲気形成方法 |
US7022283B2 (en) * | 2001-11-26 | 2006-04-04 | Vin Valet, Inc. | Apparatus and method for preserving collectible items |
KR20080071640A (ko) * | 2007-01-31 | 2008-08-05 | 세메스 주식회사 | 기판 건조 방법 및 이를 수행하기 위한 장치 |
KR101869134B1 (ko) | 2011-12-22 | 2018-06-19 | 카티바, 인크. | 가스 엔클로저 시스템 |
CN108097036A (zh) * | 2012-02-10 | 2018-06-01 | 恩特格里斯公司 | 气体纯化器 |
-
2018
- 2018-08-23 KR KR1020180098381A patent/KR102539338B1/ko active Active
- 2018-09-06 US US16/123,562 patent/US10850232B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000337675A (ja) | 1999-05-25 | 2000-12-08 | Takasago Thermal Eng Co Ltd | 低露点のクリーンルーム装置 |
JP2007265880A (ja) | 2006-03-29 | 2007-10-11 | Hitachi Plant Technologies Ltd | 有機elパネルの製造設備における湿度管理方法 |
KR100877511B1 (ko) | 2008-06-10 | 2009-01-07 | 김경훈 | 고순도 질소가스 발생 장치 |
KR101376551B1 (ko) | 2013-10-28 | 2014-04-01 | (주)지비아이 | 글로브 박스용 가스 정제기 |
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Publication number | Publication date |
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KR20190030598A (ko) | 2019-03-22 |
US20190076782A1 (en) | 2019-03-14 |
US10850232B2 (en) | 2020-12-01 |
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