KR970700058A - 촉매처리에 의한 폐수 처리 방법 및 촉매를 재생하는 방법 - Google Patents

촉매처리에 의한 폐수 처리 방법 및 촉매를 재생하는 방법

Info

Publication number
KR970700058A
KR970700058A KR1019960703390A KR19960703390A KR970700058A KR 970700058 A KR970700058 A KR 970700058A KR 1019960703390 A KR1019960703390 A KR 1019960703390A KR 19960703390 A KR19960703390 A KR 19960703390A KR 970700058 A KR970700058 A KR 970700058A
Authority
KR
South Korea
Prior art keywords
catalyst
organic solvent
treatment
acid
wastewater
Prior art date
Application number
KR1019960703390A
Other languages
English (en)
Korean (ko)
Inventor
게하르트 너이엔펠트
알프레드 오트만
휴베르트 쉰들러
Original Assignee
디터 라우어
솔베이 도이치란트 게엠베하
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 디터 라우어, 솔베이 도이치란트 게엠베하 filed Critical 디터 라우어
Publication of KR970700058A publication Critical patent/KR970700058A/ko

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/32—Sparking plugs characterised by features of the electrodes or insulation characterised by features of the earthed electrode
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/02—Heat treatment
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • B01J38/50—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using organic liquids
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • B01J38/60—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/36—Organic compounds containing halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Spark Plugs (AREA)
  • Catalysts (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
KR1019960703390A 1993-03-02 1995-02-04 촉매처리에 의한 폐수 처리 방법 및 촉매를 재생하는 방법 KR970700058A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE9300203A BE1009076A5 (fr) 1993-03-02 1993-03-02 Electrode de masse amelioree pour bougie.
DEP4406558.4 1994-03-01
DE4406558A DE4406558A1 (de) 1993-03-02 1994-03-01 Zündkerze mit Masseelektrode

Publications (1)

Publication Number Publication Date
KR970700058A true KR970700058A (ko) 1997-01-08

Family

ID=3886882

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960703390A KR970700058A (ko) 1993-03-02 1995-02-04 촉매처리에 의한 폐수 처리 방법 및 촉매를 재생하는 방법

Country Status (5)

Country Link
JP (1) JPH0750193A (ja)
KR (1) KR970700058A (ja)
BE (1) BE1009076A5 (ja)
DE (1) DE4406558A1 (ja)
RU (1) RU2120691C1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030028041A (ko) * 2001-09-27 2003-04-08 주식회사 제오텍 폐수처리용 촉매의 재활용 소성방법

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1154240A (ja) * 1997-07-31 1999-02-26 Ngk Spark Plug Co Ltd スパークプラグ
JP4586564B2 (ja) * 2005-02-18 2010-11-24 日立工機株式会社 燃焼式釘打機
JP5303999B2 (ja) * 2008-04-07 2013-10-02 スズキ株式会社 内燃機関用スパークプラグ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB195080A (en) * 1922-03-15 1923-10-11 Desire Zimmermann Improvements in sparking plugs
DE2520622A1 (de) * 1975-05-09 1976-11-18 Bosch Gmbh Robert Zuendkerze fuer brennkraftmaschinen
GB2189545B (en) * 1986-04-26 1990-03-14 John Rendell Conrad Pedersen Sparking plug
GB2210103B (en) * 1987-09-17 1992-02-05 Champion Spark Plug Europ Spark plug for internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030028041A (ko) * 2001-09-27 2003-04-08 주식회사 제오텍 폐수처리용 촉매의 재활용 소성방법

Also Published As

Publication number Publication date
DE4406558A1 (de) 1994-09-15
RU2120691C1 (ru) 1998-10-20
JPH0750193A (ja) 1995-02-21
BE1009076A5 (fr) 1996-11-05

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Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid