CH649071A5 - Ossidazione ad umido di inquinanti mediante ossigeno liquido. - Google Patents

Ossidazione ad umido di inquinanti mediante ossigeno liquido. Download PDF

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Publication number
CH649071A5
CH649071A5 CH948079A CH948079A CH649071A5 CH 649071 A5 CH649071 A5 CH 649071A5 CH 948079 A CH948079 A CH 948079A CH 948079 A CH948079 A CH 948079A CH 649071 A5 CH649071 A5 CH 649071A5
Authority
CH
Switzerland
Prior art keywords
oxidation
oxygen
pollutants
temperature
water
Prior art date
Application number
CH948079A
Other languages
English (en)
Italian (it)
Inventor
Giuseppe Galassi
Original Assignee
Giuseppe Galassi
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 IT29701/78A external-priority patent/IT1160065B/it
Priority claimed from IT2224779A external-priority patent/IT1163672B/it
Priority claimed from IT7925904A external-priority patent/IT1207242B/it
Application filed by Giuseppe Galassi filed Critical Giuseppe Galassi
Publication of CH649071A5 publication Critical patent/CH649071A5/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • C02F11/08—Wet air 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
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
CH948079A 1978-11-13 1979-10-23 Ossidazione ad umido di inquinanti mediante ossigeno liquido. CH649071A5 (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT29701/78A IT1160065B (it) 1978-11-13 1978-11-13 Impiego di ossigeno liquido nel processo di ossidazione ad umido
IT2224779A IT1163672B (it) 1979-04-30 1979-04-30 Processo di ossi-ozonizzazione ad umido
IT7925904A IT1207242B (it) 1979-09-21 1979-09-21 Riscaldamento autogeno nel processo di ossidazione ad umido.

Publications (1)

Publication Number Publication Date
CH649071A5 true CH649071A5 (it) 1985-04-30

Family

ID=27273264

Family Applications (1)

Application Number Title Priority Date Filing Date
CH948079A CH649071A5 (it) 1978-11-13 1979-10-23 Ossidazione ad umido di inquinanti mediante ossigeno liquido.

Country Status (9)

Country Link
AT (1) AT392260B (es)
CH (1) CH649071A5 (es)
DE (1) DE2944190A1 (es)
ES (1) ES485723A1 (es)
FI (1) FI793303A (es)
FR (1) FR2440918B1 (es)
GB (1) GB2034684B (es)
NL (1) NL7908096A (es)
SE (1) SE450953B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3042193A1 (de) * 1980-11-08 1982-06-24 Hoechst Ag, 6000 Frankfurt Verfahren zur reinigung von abwasser
US4384959A (en) * 1980-12-29 1983-05-24 Sterling Drug Inc. Wet oxidation process utilizing dilution of oxygen
US4395339A (en) * 1982-04-01 1983-07-26 Sterling Drug Inc. Method of operating pure oxygen wet oxidation systems
DE3316265A1 (de) * 1982-07-31 1984-02-02 Bayer Ag, 5090 Leverkusen Verfahren zur reinigung von abwaessern
FR2576892B1 (fr) * 1985-02-04 1987-08-14 Air Liquide Procede d'oxydation de substances dissoutes ou en suspension dans une solution aqueuse
US4654144A (en) * 1986-02-03 1987-03-31 National Distillers And Chemical Corporation Process for the destruction of noxious gases with ozone
ZA876787B (en) * 1986-09-18 1988-03-16 African Oxygen Limited Treatment of aqueous waste material
US4822394A (en) * 1987-09-14 1989-04-18 Vertech Treatment Systems, Inc. Method and apparatus for the production and liquefaction of gases
GB2296876A (en) * 1995-01-13 1996-07-17 Boc Group Plc Wet oxidation apparatus with oxygen and/or nitrogen supply to supplement air intake
DE10237854A1 (de) * 2002-08-19 2004-03-04 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Betreiben eines wasserführenden Geräts und wasserführendes Gerät

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2665249A (en) * 1950-03-27 1954-01-05 Sterling Drug Inc Waste disposal
US3449247A (en) * 1965-10-23 1969-06-10 William J Bauer Process for wet oxidation of combustible waste materials
US3505213A (en) * 1969-02-24 1970-04-07 Martin Marietta Corp Method and apparatus for purifying a natural body of water
US3654070A (en) * 1970-04-02 1972-04-04 Sterling Drug Inc Oxidation and reuse of effluent from oxygen pulping of raw cellulose
US3876497A (en) * 1971-11-23 1975-04-08 Sterling Drug Inc Paper mill waste sludge oxidation and product recovery
US3772188A (en) * 1972-02-28 1973-11-13 R Edwards Sewage treatment apparatus and method
US3930998A (en) * 1974-09-18 1976-01-06 Sterling Drug Inc. Wastewater treatment
GB1537695A (en) * 1975-06-04 1979-01-04 Sterling Drug Inc Process and apparatus for energy recovery from wet oxidation
DE2559374C2 (de) * 1975-12-31 1982-10-21 Bayer Ag, 5090 Leverkusen Verfahren zum naßoxydativen Abbau von organischen Verbindungen in Abwässern
US4017421A (en) * 1975-12-16 1977-04-12 Othmer Donald F Wet combustion process

Also Published As

Publication number Publication date
SE7909344L (sv) 1980-05-14
NL7908096A (nl) 1980-05-16
ATA712679A (de) 1990-08-15
DE2944190C2 (es) 1992-02-27
SE450953B (sv) 1987-08-17
FR2440918B1 (fr) 1985-08-02
FI793303A (fi) 1980-05-14
FR2440918A1 (fr) 1980-06-06
GB2034684A (en) 1980-06-11
GB2034684B (en) 1983-05-11
AT392260B (de) 1991-02-25
ES485723A1 (es) 1980-07-01
DE2944190A1 (de) 1980-05-22

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Date Code Title Description
PL Patent ceased