GB1556005A - Process for ozone treatment of water - Google Patents

Process for ozone treatment of water

Info

Publication number
GB1556005A
GB1556005A GB1313778A GB1313778A GB1556005A GB 1556005 A GB1556005 A GB 1556005A GB 1313778 A GB1313778 A GB 1313778A GB 1313778 A GB1313778 A GB 1313778A GB 1556005 A GB1556005 A GB 1556005A
Authority
GB
United Kingdom
Prior art keywords
water
ozone treatment
treatment
ozone
oxidant
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
Application number
GB1313778A
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB1556005A publication Critical patent/GB1556005A/en
Expired 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
    • 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
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH

Abstract

In water treatment using ozone as oxidant, in order to accelerate the degradation of substances for which the oxidation reactions take place very slowly at the pH of approximately 7 which generally prevails in the water, the ozonization treatment is carried out at pH >/= 8.5.
GB1313778A 1977-04-04 1978-04-04 Process for ozone treatment of water Expired GB1556005A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH418577A CH625492A5 (en) 1977-04-04 1977-04-04 Method for treating waters.

Publications (1)

Publication Number Publication Date
GB1556005A true GB1556005A (en) 1979-11-14

Family

ID=4271370

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1313778A Expired GB1556005A (en) 1977-04-04 1978-04-04 Process for ozone treatment of water

Country Status (5)

Country Link
CH (1) CH625492A5 (en)
DE (1) DE2715543A1 (en)
ES (1) ES468260A1 (en)
FR (1) FR2386488A1 (en)
GB (1) GB1556005A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001051421A2 (en) * 2000-01-08 2001-07-19 Friedrich Teufert F.o.t method for waste water
EP1281675A1 (en) * 2001-08-02 2003-02-05 L'air Liquide, S.A. à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés Georges Claude Method for the ozone treatment of waste water

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4428147A1 (en) * 1994-08-09 1996-02-15 Bwt Wassertechnik Gmbh Treating water contg. ozone-consuming components

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1447988A (en) * 1964-12-03 1966-08-05 Planungs U Forschungsgesellsch Method and device for water treatment and purification of waste water by ozonization and filtration

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001051421A2 (en) * 2000-01-08 2001-07-19 Friedrich Teufert F.o.t method for waste water
WO2001051421A3 (en) * 2000-01-09 2001-12-27 Friedrich Teufert F.o.t method for waste water
EP1281675A1 (en) * 2001-08-02 2003-02-05 L'air Liquide, S.A. à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés Georges Claude Method for the ozone treatment of waste water

Also Published As

Publication number Publication date
ES468260A1 (en) 1978-12-01
DE2715543A1 (en) 1978-10-12
CH625492A5 (en) 1981-09-30
FR2386488A1 (en) 1978-11-03
FR2386488B1 (en) 1982-10-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee