KR100825146B1 - 산성 중합체와 물리적 흡착 매체를 사용하는 필터 - Google Patents
산성 중합체와 물리적 흡착 매체를 사용하는 필터 Download PDFInfo
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- KR100825146B1 KR100825146B1 KR1020027014794A KR20027014794A KR100825146B1 KR 100825146 B1 KR100825146 B1 KR 100825146B1 KR 1020027014794 A KR1020027014794 A KR 1020027014794A KR 20027014794 A KR20027014794 A KR 20027014794A KR 100825146 B1 KR100825146 B1 KR 100825146B1
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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
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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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
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/20—Organic adsorbents
- B01D2253/202—Polymeric adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/30—Physical properties of adsorbents
- B01D2253/302—Dimensions
- B01D2253/308—Pore size
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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
- B01D2257/40—Nitrogen compounds
- B01D2257/406—Ammonia
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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
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
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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
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0454—Controlling adsorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
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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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S95/00—Gas separation: processes
- Y10S95/90—Solid sorbent
- Y10S95/901—Activated carbon
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- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Gases By Adsorption (AREA)
- Filtering Materials (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Sampling And Sample Adjustment (AREA)
- Control Or Security For Electrophotography (AREA)
Abstract
Description
이므로 Si-O2가 발생되고, 여기에서 비휘발성 무기질 산화물은 손실성 렌즈(602)에 응축 가능하게 된다. 따라서, Si-R을 자외선에 노출시킴으로써, 탄성파 탐지기(600)는 샘플 공기에서 Si-R의 양을 탐지할 수 있다.
Claims (63)
- 반도체 처리 기구용 유체 투과성 필터이며,반도체 처리 기구에 연결된 유체 유동을 위한 통로를 형성하는 도관과,도관을 통과하는 유체 내의 염기성 오염물을 화학적으로 흡착할 수 있는 산성 작용기를 갖는 공중합체를 포함하는, 도관 내측의 화학적 흡착 매체와,화학적 흡착 매체와 상호 혼합되며 도관을 통과하는 유체로부터 응축성 오염물을 물리적으로 흡착할 수 있는, 도관 내측의 물리적 흡착 매체를 포함하는 유체 투과성 필터.
- 제1항에 있어서, 화학적 흡착 매체는 술폰화 산성기를 갖는 다공성 디비닐 벤젠 스티렌 공중합체를 포함하는 유체 투과성 필터.
- 제1항에 있어서, 산성기는 적어도 1 밀리당량/그램의 스티렌 공중합체의 산성도 레벨을 갖는 유체 투과성 필터.
- 제1항에 있어서, 화학적 흡착 필터는 기공의 크기가 50 내지 400 옹스트롬의 범위에 있는 유체 투과성 필터.
- 제1항에 있어서, 산성 작용기는 카르복실산을 포함하는 유체 투과성 필터.
- 제1항에 있어서, 화학적 흡착 매체 및 물리적 흡착 매체는 주름진 필터 부재의 일부인 유체 투과성 필터.
- 제1항에 있어서, 화학적 흡착 매체 및 물리적 흡착 매체는 각각 20㎡/g 이상의 표면적을 갖는 유체 투과성 필터.
- 제1항에 있어서, 물리적 흡착 매체는 비처리 활성 탄소를 포함하는 유체 투과성 필터.
- 제8항에 있어서, 비처리 활성 탄소는 트레이를 채우는 유체 투과성 필터.
- 제9항에 있어서, 비처리 활성 탄소는 코코넛 쉘계인 유체 투과성 필터.
- 제9항에 있어서, 비처리 활성 탄소는 석탄계인 유체 투과성 필터.
- 제9항에 있어서, 비처리 활성 탄소는 목재계인 유체 투과성 필터.
- 제9항에 있어서, 비처리 활성 탄소는 피치(pitch)계인 유체 투과성 필터.
- 제9항에 있어서, 비처리 활성 탄소는 유기체원으로부터 유도되는 유체 투과성 필터.
- 제1항에 있어서, 화학적 흡착 매체는 비처리 활성 탄소에 부착된 층을 형성하는 유체 투과성 필터.
- 제8항에 있어서, 비처리 활성 탄소는 결합제 재료와 함께 유지되는 블럭 형태인 유체 투과성 필터.
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- 오염되지 않은 고급의 공기 제조에 필요한 반도체 설비를 위한 공기 여과 방법이며,염기성 오염물과 반응할 수 있는 술폰화 산성 작용기 및 카르복실산 작용기 중 적어도 하나의 작용기를 갖는 다공성 디비닐 벤젠 스티렌 공중합체를 포함하는 화학적 흡착 매체를 갖는 화학적 흡착 필터 부재를 제공하는 단계와,응축성 오염물을 물리적으로 흡착할 수 있는 물리적 흡착 매체를 갖는 물리적 흡착 필터 부재를 제공하는 단계와,화학적 흡착 매체 및 물리적 흡착 매체를 통해 공기를 유동시키는 단계를 포함하는 공기 여과 방법.
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- 제21항에 있어서, 물리적 흡착 매체는 비처리 활성 탄소인 공기 여과 방법.
- 제21항에 있어서, 공기가 필터 부재를 통과한 이후에 공기를 포토리소그래피 기구로 유동시키는 단계를 더 포함하는 공기 여과 방법.
- 제24항에 있어서, 복수의 필터 부재들 중 적어도 하나의 부재는 화학적 흡착 매체와 상호 혼합된 물리적 흡착 매체를 포함하는 공기 여과 방법.
- 제24항에 있어서, 복수의 필터 부재들 중 적어도 하나의 부재는 주름진 필터부재인 공기 여과 방법.
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Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20192800P | 2000-05-05 | 2000-05-05 | |
US60/201,928 | 2000-05-05 | ||
US22524800P | 2000-08-15 | 2000-08-15 | |
US60/225,248 | 2000-08-15 | ||
PCT/US2001/014655 WO2001085308A2 (en) | 2000-05-05 | 2001-05-04 | Filters employing both acidic polymers and physical-absorption media |
Publications (2)
Publication Number | Publication Date |
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KR20030001471A KR20030001471A (ko) | 2003-01-06 |
KR100825146B1 true KR100825146B1 (ko) | 2008-04-24 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020027014794A KR100825146B1 (ko) | 2000-05-05 | 2001-05-04 | 산성 중합체와 물리적 흡착 매체를 사용하는 필터 |
Country Status (7)
Country | Link |
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US (4) | US6740147B2 (ko) |
EP (2) | EP2269710A1 (ko) |
JP (2) | JP5595627B2 (ko) |
KR (1) | KR100825146B1 (ko) |
AU (1) | AU2001259568A1 (ko) |
CA (1) | CA2406703A1 (ko) |
WO (1) | WO2001085308A2 (ko) |
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KR20030001471A (ko) | 2003-01-06 |
WO2001085308A2 (en) | 2001-11-15 |
AU2001259568A1 (en) | 2001-11-20 |
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JP5595627B2 (ja) | 2014-09-24 |
US7014693B2 (en) | 2006-03-21 |
US6761753B2 (en) | 2004-07-13 |
WO2001085308A3 (en) | 2003-09-12 |
EP1357998A2 (en) | 2003-11-05 |
WO2001085308A8 (en) | 2002-09-06 |
US6740147B2 (en) | 2004-05-25 |
JP2013150979A (ja) | 2013-08-08 |
JP2003533339A (ja) | 2003-11-11 |
EP2269710A1 (en) | 2011-01-05 |
USRE44536E1 (en) | 2013-10-15 |
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