DE69101429T2 - Katalytischer abbruch von schwefelsauerstoffanionen. - Google Patents

Katalytischer abbruch von schwefelsauerstoffanionen.

Info

Publication number
DE69101429T2
DE69101429T2 DE69101429T DE69101429T DE69101429T2 DE 69101429 T2 DE69101429 T2 DE 69101429T2 DE 69101429 T DE69101429 T DE 69101429T DE 69101429 T DE69101429 T DE 69101429T DE 69101429 T2 DE69101429 T2 DE 69101429T2
Authority
DE
Germany
Prior art keywords
catalytic
stop
oxygen anions
sulfur oxygen
sulfur
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
DE69101429T
Other languages
English (en)
Other versions
DE69101429D1 (de
Inventor
Ernest Anderson
Dominick Vacco
Thomas Dagon
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE69101429D1 publication Critical patent/DE69101429D1/de
Application granted granted Critical
Publication of DE69101429T2 publication Critical patent/DE69101429T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/06—Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores
    • 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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Catalysts (AREA)
  • Removal Of Specific Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69101429T 1990-07-25 1991-07-18 Katalytischer abbruch von schwefelsauerstoffanionen. Expired - Fee Related DE69101429T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/559,106 US5021163A (en) 1990-07-25 1990-07-25 Catalytic destruction of sulfur-oxygen anions
PCT/US1991/005037 WO1992001635A1 (en) 1990-07-25 1991-07-18 Catalytic destruction of sulfur-oxygen anions

Publications (2)

Publication Number Publication Date
DE69101429D1 DE69101429D1 (de) 1994-04-21
DE69101429T2 true DE69101429T2 (de) 1994-10-13

Family

ID=24232290

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69101429T Expired - Fee Related DE69101429T2 (de) 1990-07-25 1991-07-18 Katalytischer abbruch von schwefelsauerstoffanionen.

Country Status (6)

Country Link
US (1) US5021163A (de)
EP (1) EP0493589B1 (de)
JP (1) JPH05500331A (de)
CA (1) CA2066631C (de)
DE (1) DE69101429T2 (de)
WO (1) WO1992001635A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5419819A (en) * 1994-03-17 1995-05-30 The United States Of America As Represented By The United States Department Of Energy Self-regenerating column chromatography
US5547585A (en) * 1994-03-28 1996-08-20 Shepherd; Samuel L. Process for the removal of contaminants from a fluid stream
JP3739480B2 (ja) * 1995-10-31 2006-01-25 栗田工業株式会社 排煙脱硫排水の処理方法
US5766482A (en) * 1996-05-21 1998-06-16 Paul B. Bertan's Living Trust Capture, degradation, and destruction of sulfur bearing compounds

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173862A (en) * 1960-12-14 1965-03-16 Celanese Corp Process for treating liquids
DE2050874C3 (de) * 1970-10-16 1979-10-18 Fried. Krupp Gmbh, 4300 Essen Verfahren zum Reinigen von Abwässern aus der Papier-, Leder-, Textil-, Reinigungs-, Nahrungsmittel- und Kunststoffindustrie
US4292293A (en) * 1980-07-28 1981-09-29 Nalco Chemical Company Method for the oxidation of water-soluble sulfide compounds to higher oxidation states
US4569769A (en) * 1984-06-25 1986-02-11 Interox America Wastewater treatment
US4582690A (en) * 1984-08-06 1986-04-15 University Of Waterloo Oxidation of polythionates
DE3504072A1 (de) * 1985-02-07 1986-08-07 Grillo-Werke Ag, 4100 Duisburg Verfahren zur entfernung von thiosulfat

Also Published As

Publication number Publication date
CA2066631C (en) 1996-11-12
WO1992001635A1 (en) 1992-02-06
DE69101429D1 (de) 1994-04-21
US5021163A (en) 1991-06-04
EP0493589A1 (de) 1992-07-08
CA2066631A1 (en) 1992-01-26
EP0493589B1 (de) 1994-03-16
JPH05500331A (ja) 1993-01-28

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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