DE69007805D1 - Verfahren für die Oxydierung von Flüssigkeit. - Google Patents

Verfahren für die Oxydierung von Flüssigkeit.

Info

Publication number
DE69007805D1
DE69007805D1 DE90101033T DE69007805T DE69007805D1 DE 69007805 D1 DE69007805 D1 DE 69007805D1 DE 90101033 T DE90101033 T DE 90101033T DE 69007805 T DE69007805 T DE 69007805T DE 69007805 D1 DE69007805 D1 DE 69007805D1
Authority
DE
Germany
Prior art keywords
liquid
oxygen
oxidizing
oxidized
catalyst
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
DE90101033T
Other languages
English (en)
Other versions
DE69007805T2 (de
Inventor
Shigemi Kodama
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.)
Sugita Wire Manufacturing Co Ltd
Original Assignee
Sugita Wire Manufacturing Co Ltd
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
Application filed by Sugita Wire Manufacturing Co Ltd filed Critical Sugita Wire Manufacturing Co Ltd
Application granted granted Critical
Publication of DE69007805D1 publication Critical patent/DE69007805D1/de
Publication of DE69007805T2 publication Critical patent/DE69007805T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/14—Sulfates
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
DE69007805T 1989-01-20 1990-01-18 Verfahren für die Oxydierung von Flüssigkeit. Expired - Fee Related DE69007805T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1011162A JPH02191541A (ja) 1989-01-20 1989-01-20 液体の酸化方法とその装置

Publications (2)

Publication Number Publication Date
DE69007805D1 true DE69007805D1 (de) 1994-05-11
DE69007805T2 DE69007805T2 (de) 1994-07-28

Family

ID=11770343

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69007805T Expired - Fee Related DE69007805T2 (de) 1989-01-20 1990-01-18 Verfahren für die Oxydierung von Flüssigkeit.

Country Status (7)

Country Link
EP (1) EP0379204B1 (de)
JP (1) JPH02191541A (de)
KR (1) KR940001420B1 (de)
AT (1) ATE103884T1 (de)
CA (1) CA2007974C (de)
DE (1) DE69007805T2 (de)
FI (1) FI102889B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194241A (en) * 1988-12-08 1993-03-16 Eaglebrook International, Inc. Manufacture of hydroxylated ferric sulphate compound
CA1336856C (en) * 1988-12-08 1995-09-05 Jaroslav R. Derka Manufacture of hydroxylated ferric sulphate compounds
JPH0810780A (ja) * 1994-06-29 1996-01-16 Hajime Honda ベンチュリー管を用いた、水処理用酸化装置
JP3686446B2 (ja) * 1995-03-14 2005-08-24 エア・ウォーター薬化株式会社 硫酸第二鉄溶液及び塩基性硫酸第二鉄溶液の製造方法
JP3660709B2 (ja) * 1995-03-14 2005-06-15 エア・ウォーター薬化株式会社 硫酸第二鉄溶液及び塩基性硫酸第二鉄溶液の製造装置
WO1998057895A1 (de) * 1997-06-14 1998-12-23 Walter Marte Oxidationsverfahren, düsensystem und anlage zur behandlung von abwässern
JP3586557B2 (ja) * 1998-04-02 2004-11-10 株式会社杉田製線 ポリ硫酸第２鉄を効率的に製造する方法
JP3586563B2 (ja) * 1998-04-21 2004-11-10 株式会社杉田製線 ポリ硫酸第２鉄の効率的製造方法
JP3482132B2 (ja) * 1998-07-27 2003-12-22 株式会社杉田製線 ポリ硫酸第２鉄製造装置
JP2002239565A (ja) * 2001-02-19 2002-08-27 Nagaoka International Corp 水位低下工法により揚水された地下水の除鉄方法
JP4815082B2 (ja) * 2001-09-28 2011-11-16 日鉄鉱業株式会社 含鉄硫酸溶液の処理方法
RU2294918C1 (ru) * 2005-12-20 2007-03-10 Андрей Леонидович Загорский Смесь поли (1,4-дигидрокси)-фениленов (полигидрохинонов)
JP4947640B2 (ja) * 2007-01-31 2012-06-06 日新製鋼株式会社 廃酸液の処理方法
JP6931270B2 (ja) * 2016-05-31 2021-09-01 三菱ケミカルエンジニアリング株式会社 マイクロナノバブル発生装置を備えた気液反応装置及びこの気液反応装置を用いた気液反応方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB661058A (en) * 1949-12-30 1951-11-14 Joseph Thompson Brown Improvements relating to the treatment of gas works ammoniacal liquor and other effluents
JPS511677A (de) * 1974-06-26 1976-01-08 Takenori Nakagaki
JPS5118298A (ja) * 1974-08-06 1976-02-13 Dowa Mining Co Heikairohoshikinyoru daiichitetsuionno sankaho
FR2317231A1 (fr) * 1975-07-09 1977-02-04 Pechiney Aluminium Procede d'oxydation du sulfate ferreux en solution aqueuse sulfurique
DE2843634A1 (de) * 1978-10-06 1980-04-10 Daimler Benz Ag Vorrichtung zur befestigung einer sichtscheibe an einem fuehrungsbacken

Also Published As

Publication number Publication date
KR900011672A (ko) 1990-08-01
FI102889B1 (fi) 1999-03-15
JPH02191541A (ja) 1990-07-27
KR940001420B1 (ko) 1994-02-23
CA2007974A1 (en) 1990-07-20
EP0379204B1 (de) 1994-04-06
FI102889B (fi) 1999-03-15
EP0379204A1 (de) 1990-07-25
CA2007974C (en) 1996-12-31
DE69007805T2 (de) 1994-07-28
ATE103884T1 (de) 1994-04-15
FI900291A0 (fi) 1990-01-18

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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