EA200970762A1 - Способ очистки газового потока - Google Patents
Способ очистки газового потокаInfo
- Publication number
- EA200970762A1 EA200970762A1 EA200970762A EA200970762A EA200970762A1 EA 200970762 A1 EA200970762 A1 EA 200970762A1 EA 200970762 A EA200970762 A EA 200970762A EA 200970762 A EA200970762 A EA 200970762A EA 200970762 A1 EA200970762 A1 EA 200970762A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- gas stream
- water
- pyrolysis
- gas flow
- cleaning gas
- Prior art date
Links
Classifications
-
- 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
- B01D53/14—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 absorption
-
- 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
-
- 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
- B01D53/14—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 absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/11—Air
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
Рассматривается способ очистки газового потока, содержащего воспламеняющийся газ, такой как газообразные водород или углеводород. Газовый поток транспортируется в жидкостно-кольцевой насос (18), в который подаются газообразный окислитель и вода. Вода и газовый поток выводятся из насоса (18) потоком разгрузочного газа, который затем отделяется от жидкости, и транспортируются в устройство пиролиза (42) для пиролиза воспламеняющегося газа и окислителя. Любые дисперсные частицы и кислотные частицы в газовом потоке удерживаются водой в насосе с жидкостным кольцом с предотвращением коррозии или закупорки устройства пиролиза (42). Фильтр или другое устройство (40) могут быть предусмотрены для удаления воды из газового потока прежде, чем он поступает в устройство пиролиза (42) .
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0702837.6A GB0702837D0 (en) | 2007-02-14 | 2007-02-14 | Method of treating a gas stream |
PCT/GB2008/050045 WO2008099206A1 (en) | 2007-02-14 | 2008-01-23 | Method of treating a gas stream |
Publications (1)
Publication Number | Publication Date |
---|---|
EA200970762A1 true EA200970762A1 (ru) | 2009-12-30 |
Family
ID=37908602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200970762A EA200970762A1 (ru) | 2007-02-14 | 2008-01-23 | Способ очистки газового потока |
Country Status (12)
Country | Link |
---|---|
US (1) | US8394179B2 (ru) |
EP (1) | EP2111283A1 (ru) |
JP (1) | JP5264784B2 (ru) |
KR (1) | KR20090110343A (ru) |
CN (1) | CN101610829A (ru) |
AU (1) | AU2008215944B2 (ru) |
BR (1) | BRPI0807585A2 (ru) |
EA (1) | EA200970762A1 (ru) |
GB (1) | GB0702837D0 (ru) |
TW (1) | TW200841925A (ru) |
WO (1) | WO2008099206A1 (ru) |
ZA (1) | ZA200904863B (ru) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI123904B (fi) * | 2012-02-24 | 2013-12-13 | Teknologian Tutkimuskeskus Vtt | Menetelmä ja laitteisto pyrolyysinesteen valmistamiseksi |
GB2513300B (en) | 2013-04-04 | 2017-10-11 | Edwards Ltd | Vacuum pumping and abatement system |
GB2540582A (en) * | 2015-07-22 | 2017-01-25 | Edwards Ltd | Apparatus for evacuating a corrosive effluent gas stream from a processing chamber |
GB2540580A (en) | 2015-07-22 | 2017-01-25 | Edwards Ltd | Liquid ring pump |
GB2561899B (en) * | 2017-04-28 | 2020-11-04 | Edwards Ltd | Vacuum pumping system |
US11905955B1 (en) * | 2019-05-01 | 2024-02-20 | Kashiyama Industries, Ltd. | Extending life cycles of vacuum pumps used in manufacturing processes |
TWI699234B (zh) | 2019-11-21 | 2020-07-21 | 財團法人工業技術研究院 | 微粒捕集裝置 |
US20210402351A1 (en) * | 2020-06-26 | 2021-12-30 | Zimmer, Inc. | Vacuum generation process for deposition of biomedical implant materials |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR6803024D0 (pt) | 1967-12-15 | 1973-01-04 | Siemens Ag | Processo para a producao de hidrogenio |
US4001332A (en) * | 1973-01-13 | 1977-01-04 | Hoechst Aktiengesellschaft | Process for compressing ketene |
DE2832401C3 (de) * | 1978-07-24 | 1981-04-02 | Siemens AG, 1000 Berlin und 8000 München | Flüssigkeitsringpumpenanordnung |
DE3024352A1 (de) | 1980-06-27 | 1982-01-21 | Karlheinz 8000 München Geiger | Verfahren und anlage zur gewinnung von brenngas durch ausfaulen organischer stoffe |
JPH0714451B2 (ja) * | 1988-05-23 | 1995-02-22 | 日本電気株式会社 | 廃ガス処理方法 |
JPH05154334A (ja) * | 1991-12-11 | 1993-06-22 | Fujitsu Ltd | 半導体製造装置の排気ポンプシステム |
US5178823A (en) * | 1992-03-12 | 1993-01-12 | Container Products Corp. | Decontamination apparatus |
US5287589A (en) * | 1992-08-31 | 1994-02-22 | Container Products Corp. | Self-contained cleaning and retrieval apparatus |
US5817284A (en) * | 1995-10-30 | 1998-10-06 | Central Glass Company, Limited | Method for decomposing halide-containing gas |
US6083572A (en) * | 1998-02-27 | 2000-07-04 | Hewlett-Packard Company | Organic low-dielectric constant films deposited by plasma enhanced chemical vapor deposition |
JP3866412B2 (ja) | 1998-05-28 | 2007-01-10 | カンケンテクノ株式会社 | 半導体製造排ガスの除害方法及び除害装置 |
US6368567B2 (en) * | 1998-10-07 | 2002-04-09 | Applied Materials, Inc. | Point-of-use exhaust by-product reactor |
GB9902099D0 (en) * | 1999-01-29 | 1999-03-24 | Boc Group Plc | Vacuum pump systems |
JP3976459B2 (ja) * | 1999-11-18 | 2007-09-19 | 株式会社荏原製作所 | フッ素含有化合物を含む排ガスの処理方法及び装置 |
JP2001293335A (ja) * | 2000-04-12 | 2001-10-23 | Ebara Corp | フッ素含有化合物を含む排ガスの処理方法 |
AU2001284325A1 (en) | 2000-08-31 | 2002-03-13 | Barthlo Von_Moltitz Harmse | A method of treating an effluent gas stream, and apparatus for use in such method |
NO20010345L (no) * | 2001-01-19 | 2002-07-22 | Abb Gas Technology As | Fremgangsmåte og anordning til behandling av gasser, samt anvendelse derav |
US6800210B2 (en) * | 2001-05-22 | 2004-10-05 | Reflectivity, Inc. | Method for making a micromechanical device by removing a sacrificial layer with multiple sequential etchants |
US7972582B2 (en) * | 2001-12-04 | 2011-07-05 | Ebara Corporation | Method and apparatus for treating exhaust gas |
JP2005131509A (ja) * | 2003-10-29 | 2005-05-26 | Unisem Co Ltd | 廃ガス処理処置及び廃ガス処理方法 |
BRPI0513417A (pt) * | 2004-07-16 | 2008-05-06 | Cipla Ltd | composição farmacêutica estável, usos de um poliol, e de uma composição, processo para preparar uma composição farmacêutica, e, método para tratar uma condição responsiva à administração de uma anti-histamina |
GB0416385D0 (en) * | 2004-07-22 | 2004-08-25 | Boc Group Plc | Gas abatement |
JP4218618B2 (ja) * | 2004-09-10 | 2009-02-04 | 株式会社日立製作所 | 排ガス分解処理装置 |
GB0505852D0 (en) * | 2005-03-22 | 2005-04-27 | Boc Group Plc | Method of treating a gas stream |
-
2007
- 2007-02-14 GB GBGB0702837.6A patent/GB0702837D0/en not_active Ceased
-
2008
- 2008-01-23 EP EP08702128A patent/EP2111283A1/en not_active Withdrawn
- 2008-01-23 BR BRPI0807585-9A patent/BRPI0807585A2/pt not_active IP Right Cessation
- 2008-01-23 CN CNA2008800051909A patent/CN101610829A/zh active Pending
- 2008-01-23 JP JP2009549479A patent/JP5264784B2/ja not_active Expired - Fee Related
- 2008-01-23 EA EA200970762A patent/EA200970762A1/ru unknown
- 2008-01-23 AU AU2008215944A patent/AU2008215944B2/en not_active Ceased
- 2008-01-23 US US12/526,485 patent/US8394179B2/en not_active Expired - Fee Related
- 2008-01-23 WO PCT/GB2008/050045 patent/WO2008099206A1/en active Application Filing
- 2008-01-23 KR KR1020097016882A patent/KR20090110343A/ko not_active Application Discontinuation
- 2008-02-12 TW TW097104859A patent/TW200841925A/zh unknown
-
2009
- 2009-07-10 ZA ZA200904863A patent/ZA200904863B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US20100101414A1 (en) | 2010-04-29 |
EP2111283A1 (en) | 2009-10-28 |
WO2008099206A1 (en) | 2008-08-21 |
CN101610829A (zh) | 2009-12-23 |
JP2010517769A (ja) | 2010-05-27 |
AU2008215944B2 (en) | 2012-05-10 |
BRPI0807585A2 (pt) | 2014-07-01 |
AU2008215944A1 (en) | 2008-08-21 |
GB0702837D0 (en) | 2007-03-28 |
TW200841925A (en) | 2008-11-01 |
ZA200904863B (en) | 2010-04-28 |
JP5264784B2 (ja) | 2013-08-14 |
US8394179B2 (en) | 2013-03-12 |
KR20090110343A (ko) | 2009-10-21 |
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