DE69427728T2 - Vorrichtung zur herabsetzung vom gelöstem sauerstoff - Google Patents

Vorrichtung zur herabsetzung vom gelöstem sauerstoff

Info

Publication number
DE69427728T2
DE69427728T2 DE69427728T DE69427728T DE69427728T2 DE 69427728 T2 DE69427728 T2 DE 69427728T2 DE 69427728 T DE69427728 T DE 69427728T DE 69427728 T DE69427728 T DE 69427728T DE 69427728 T2 DE69427728 T2 DE 69427728T2
Authority
DE
Germany
Prior art keywords
dissolved oxygen
gas
pure water
inert gas
gas introduction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69427728T
Other languages
German (de)
English (en)
Other versions
DE69427728D1 (de
Inventor
Yoshio Ishihara
Koh Matsumoto
Sumiyo Yamane
Hiroshi Yamazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Oxygen Co Ltd
Taiyo Nippon Sanso Corp
Original Assignee
Japan Oxygen Co Ltd
Nippon Sanso Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP8756793A external-priority patent/JP2649472B2/ja
Priority claimed from JP24338693A external-priority patent/JP2652331B2/ja
Priority claimed from JP24338793A external-priority patent/JP2610573B2/ja
Application filed by Japan Oxygen Co Ltd, Nippon Sanso Corp filed Critical Japan Oxygen Co Ltd
Publication of DE69427728D1 publication Critical patent/DE69427728D1/de
Application granted granted Critical
Publication of DE69427728T2 publication Critical patent/DE69427728T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0005—Degasification of liquids with one or more auxiliary substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Water Treatments (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
DE69427728T 1993-04-14 1994-04-11 Vorrichtung zur herabsetzung vom gelöstem sauerstoff Expired - Fee Related DE69427728T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP8756793A JP2649472B2 (ja) 1993-04-14 1993-04-14 溶存酸素低減装置
JP24338693A JP2652331B2 (ja) 1992-10-29 1993-09-29 溶存酸素低減装置
JP24338793A JP2610573B2 (ja) 1993-09-29 1993-09-29 溶存酸素低減方法及び装置
PCT/JP1994/000601 WO1994023816A1 (fr) 1993-04-14 1994-04-11 Appareil reducteur d'oxygene dissous

Publications (2)

Publication Number Publication Date
DE69427728D1 DE69427728D1 (de) 2001-08-23
DE69427728T2 true DE69427728T2 (de) 2002-05-08

Family

ID=27305544

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69427728T Expired - Fee Related DE69427728T2 (de) 1993-04-14 1994-04-11 Vorrichtung zur herabsetzung vom gelöstem sauerstoff

Country Status (6)

Country Link
US (1) US5766321A (https=)
EP (1) EP0646400B1 (https=)
KR (1) KR0162115B1 (https=)
DE (1) DE69427728T2 (https=)
TW (1) TW260617B (https=)
WO (1) WO1994023816A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112012001221B4 (de) 2011-03-15 2021-07-15 Mks Instruments, Inc. System und Verfahren zum wahlweisen Spülen gelöster Gase aus Flüssigkeiten

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JP3017100B2 (ja) * 1996-08-30 2000-03-06 住友重機械工業株式会社 脱気槽
US6007406A (en) 1997-12-04 1999-12-28 Micron Technology, Inc. Polishing systems, methods of polishing substrates, and method of preparing liquids for semiconductor fabrication process
JP3533332B2 (ja) * 1998-05-20 2004-05-31 Ｔｄｋ株式会社 電子部品の製造方法および水処理装置
US6277175B1 (en) * 1999-04-27 2001-08-21 Sterling Berkefeld Inc. Method and apparatus for removing trihalomethanes and dissolved oxygen from water
DE19938574A1 (de) * 1999-08-17 2001-02-22 Stockhausen Chem Fab Gmbh Verfahren und Vorrichtung zur Entfernung von Sauerstoff aus wässrigen Monomerenlösungen
FR2798771B1 (fr) * 1999-09-17 2008-03-07 Jean Pronost Dispositif visant a reduire les gaz radioactifs ou nocifs dans l'eau
US6251167B1 (en) * 1999-10-21 2001-06-26 Berson Research Corp. Machine and process for removing dissolved gasses from liquids
US6660067B2 (en) 2001-04-05 2003-12-09 Petreco International Inc. Mechanical oxygen scavenger device
GB0202990D0 (en) * 2002-02-08 2002-03-27 Ciba Spec Chem Water Treat Ltd Apparatus and method for degassing liquids
DE10228997A1 (de) * 2002-06-28 2004-01-22 Advanced Micro Devices, Inc., Sunnyvale System und Verfahren zum Verringern der chemischen Reaktivität von Wasser und anderen Chemikalien, die bei der Herstellung integrierter Schaltungen verwendet werden
CN101115553B (zh) * 2004-12-07 2011-11-16 华美化学有限公司 锅炉进水脱气器方法和设备
US7438809B2 (en) * 2005-02-02 2008-10-21 Petreco International Inc. Single-cell mechanical flotation system
US8173016B2 (en) 2005-04-01 2012-05-08 Cameron International Corporation Mechanical flotation device for reduction of oil, alkalinity and undesirable gases
US7416661B2 (en) * 2005-04-01 2008-08-26 Petreco International Inc. Mechanical flotation device for reduction of oil, alkalinity and undesirable gases
DE102005023549A1 (de) * 2005-05-21 2006-11-23 Oxeno Olefinchemie Gmbh Verfahren zur Oligomerisierung von Butenen
US20070007186A1 (en) * 2005-07-08 2007-01-11 Matthew Luntz Oil reconditioning device and associated methods
US7513937B2 (en) 2005-07-08 2009-04-07 Refined Global Solutions, Inc. Oil reconditioning device and associated methods
JP2007287876A (ja) * 2006-04-14 2007-11-01 Tohoku Univ 薬液または純水供給装置、基板処理システム、基板処理装置または基板処理方法
CN100435903C (zh) * 2006-04-19 2008-11-26 上海工程技术大学 用于除去聚醚多元醇中微量低碳组分的鼓泡式脱气装置
JP5189121B2 (ja) 2010-03-10 2013-04-24 東京エレクトロン株式会社 基板処理装置、基板処理方法、およびこの基板処理方法を実行するためのコンピュータプログラムが記録された記録媒体
KR101078282B1 (ko) * 2011-06-23 2011-10-31 한국지질자원연구원 알칼리 침출에 의한 순환형 유가금속 회수장치 및 방법
ITMI20121154A1 (it) * 2012-06-29 2013-12-30 Sint Sa Soluzione iniettabile di acetaminofene per la somministrazione spinale
EP3831457B1 (en) * 2019-12-03 2025-10-01 Hitachi Energy Ltd System and process for degassing a liquid
WO2025015262A2 (en) * 2023-07-13 2025-01-16 Kemira Oyj One-pass deoxygenation method for polyacrylamide production
EP4667080A1 (en) * 2024-06-18 2025-12-24 Linde GmbH Method and apparatus for treating a heterogenous mixture of a gas and a liquid

Family Cites Families (19)

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US3344587A (en) * 1965-10-07 1967-10-03 St Regis Paper Co Apparatus for separating air from liquids
US3815330A (en) * 1973-02-22 1974-06-11 C Lawley Apparatus for removing oxygen from liquids
US4358296A (en) * 1981-03-02 1982-11-09 Fmc Corporation Deoxygenating apparatus and method
US4412924A (en) * 1981-12-29 1983-11-01 Feather Orval R Water purification system
JPS58133885A (ja) * 1982-02-01 1983-08-09 Toray Eng Co Ltd 液中の溶存酸素を除去する方法
GB2145937A (en) * 1983-07-07 1985-04-11 British Hydromechanics Contacting a gas and a liquid to remove an unwanted gas
JPS6168107A (ja) * 1984-09-11 1986-04-08 Hitachi Plant Eng & Constr Co Ltd 脱気装置
US4755195A (en) * 1985-11-12 1988-07-05 Pennwalt Corporation Method of continuously degassifying water
NO158283C (no) * 1986-02-13 1988-08-17 Norsk Hydro As Fremgangsmaate og anordning for behandling av blandinger vaeske/gass.
US4983285A (en) * 1986-06-04 1991-01-08 Nolen H Eugene Individual wastewater treatment plant
US5087377A (en) * 1987-08-03 1992-02-11 Microlift Systems Limited Partnership High pressure oxygen-saturated water-treatment
JPH0217994A (ja) * 1988-07-07 1990-01-22 Toshiba Corp 超純水製造装置
JP2703034B2 (ja) * 1989-02-21 1998-01-26 神鋼パンテック株式会社 加熱脱気装置を用いた超純水装置
JP2929690B2 (ja) * 1990-01-22 1999-08-03 日立プラント建設株式会社 純水製造装置の脱酸素装置
US5112357A (en) * 1990-10-05 1992-05-12 Universal Beverage Equipment, Inc. Deoxygenation system and method
JP3045576B2 (ja) * 1991-05-28 2000-05-29 忠弘 大見 ステンレス鋼の不動態膜形成方法及びステンレス鋼
US5217621A (en) * 1991-12-18 1993-06-08 Liquid Carbonic Industries Corporation Carbonization of liquid
JP3198614B2 (ja) * 1992-04-24 2001-08-13 栗田工業株式会社 脱ガス装置
US5614086A (en) * 1995-06-05 1997-03-25 Hill; David D. Method and apparatus for removing contaminants from a water supply

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112012001221B4 (de) 2011-03-15 2021-07-15 Mks Instruments, Inc. System und Verfahren zum wahlweisen Spülen gelöster Gase aus Flüssigkeiten

Also Published As

Publication number Publication date
US5766321A (en) 1998-06-16
WO1994023816A1 (fr) 1994-10-27
EP0646400A4 (en) 1997-05-07
EP0646400A1 (en) 1995-04-05
DE69427728D1 (de) 2001-08-23
KR950701833A (ko) 1995-05-17
KR0162115B1 (ko) 1998-11-16
TW260617B (https=) 1995-10-21
EP0646400B1 (en) 2001-07-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee