FR2096947A1 - Gas/liquid contacting unit - esp used as swimming pool ozoniser - Google Patents

Gas/liquid contacting unit - esp used as swimming pool ozoniser

Info

Publication number
FR2096947A1
FR2096947A1 FR7026614A FR7026614A FR2096947A1 FR 2096947 A1 FR2096947 A1 FR 2096947A1 FR 7026614 A FR7026614 A FR 7026614A FR 7026614 A FR7026614 A FR 7026614A FR 2096947 A1 FR2096947 A1 FR 2096947A1
Authority
FR
France
Prior art keywords
gas
swimming pool
reservoir
ozoniser
chamber
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.)
Granted
Application number
FR7026614A
Other languages
French (fr)
Other versions
FR2096947B1 (en
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.)
Trailigaz Compagnie Generale de lOzone SA
Original Assignee
Trailigaz Compagnie Generale de lOzone SA
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 Trailigaz Compagnie Generale de lOzone SA filed Critical Trailigaz Compagnie Generale de lOzone SA
Priority to FR7026614A priority Critical patent/FR2096947A1/en
Priority to BE770220A priority patent/BE770220A/en
Priority to CH1061271A priority patent/CH540713A/en
Publication of FR2096947A1 publication Critical patent/FR2096947A1/en
Application granted granted Critical
Publication of FR2096947B1 publication Critical patent/FR2096947B1/fr
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

Unit feeds treated water to a swimming pool or reservoir at higher level and consists of a sealed chamber with a gas venting duct. The chamber is divided into two compartments separated by an overflow weir, the upstream one being fed with water and ozone or ozonised air, and downstream one supplying the reservoir. A level sensor monitors liquid level in downstream compartment and is used to control venting of gas to maintain the level, whilst keeping pressure in chamber at least equal to the head loss between it and the reservoir.
FR7026614A 1970-07-20 1970-07-20 Gas/liquid contacting unit - esp used as swimming pool ozoniser Granted FR2096947A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7026614A FR2096947A1 (en) 1970-07-20 1970-07-20 Gas/liquid contacting unit - esp used as swimming pool ozoniser
BE770220A BE770220A (en) 1970-07-20 1971-07-19 COLUMN FOR CONTACT OF A GAS AND A LIQUID
CH1061271A CH540713A (en) 1970-07-20 1971-07-19 Column for contacting a gas and a liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7026614A FR2096947A1 (en) 1970-07-20 1970-07-20 Gas/liquid contacting unit - esp used as swimming pool ozoniser

Publications (2)

Publication Number Publication Date
FR2096947A1 true FR2096947A1 (en) 1972-03-03
FR2096947B1 FR2096947B1 (en) 1973-01-12

Family

ID=9058890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7026614A Granted FR2096947A1 (en) 1970-07-20 1970-07-20 Gas/liquid contacting unit - esp used as swimming pool ozoniser

Country Status (3)

Country Link
BE (1) BE770220A (en)
CH (1) CH540713A (en)
FR (1) FR2096947A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2520360A1 (en) * 1975-05-07 1976-11-11 Kretzschmar Wabag Swimming pool water sterilizing plant - with flocculant or oxidizing agent injection to reaction space before equalizing or filter space
WO1995031407A1 (en) * 1994-05-12 1995-11-23 Wheelabrator Engineered Systems Inc. Method and apparatus for water treatment
CN101950182A (en) * 2010-08-06 2011-01-19 无锡市政设计研究院有限公司 Adjustable checkgate for water treatment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2520360A1 (en) * 1975-05-07 1976-11-11 Kretzschmar Wabag Swimming pool water sterilizing plant - with flocculant or oxidizing agent injection to reaction space before equalizing or filter space
WO1995031407A1 (en) * 1994-05-12 1995-11-23 Wheelabrator Engineered Systems Inc. Method and apparatus for water treatment
US5514284A (en) * 1994-05-12 1996-05-07 Wheelabrator Engineered Systems Inc. Method and apparatus for water treatment
US5766488A (en) * 1994-05-12 1998-06-16 United States Filter Corporation Method and apparatus for water treatment
CN101950182A (en) * 2010-08-06 2011-01-19 无锡市政设计研究院有限公司 Adjustable checkgate for water treatment

Also Published As

Publication number Publication date
BE770220A (en) 1971-12-01
CH540713A (en) 1973-08-31
FR2096947B1 (en) 1973-01-12

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