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FR2764821B1 - Dispositif de dosage par introduction dans un liquide d'un reactif sous forme de galets - Google Patents

Dispositif de dosage par introduction dans un liquide d'un reactif sous forme de galets

Info

Publication number
FR2764821B1
FR2764821B1 FR9707862A FR9707862A FR2764821B1 FR 2764821 B1 FR2764821 B1 FR 2764821B1 FR 9707862 A FR9707862 A FR 9707862A FR 9707862 A FR9707862 A FR 9707862A FR 2764821 B1 FR2764821 B1 FR 2764821B1
Authority
FR
France
Prior art keywords
reagent
rollers
introduction
liquid
dosing device
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
FR9707862A
Other languages
English (en)
Other versions
FR2764821A1 (fr
Inventor
Morou Boukari
Guy Esteve
Marc Auriol
Henri Vernhes
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9707862A priority Critical patent/FR2764821B1/fr
Publication of FR2764821A1 publication Critical patent/FR2764821A1/fr
Application granted granted Critical
Publication of FR2764821B1 publication Critical patent/FR2764821B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/688—Devices in which the water progressively dissolves a solid compound
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/20—Dissolving using flow mixing
    • B01F21/22—Dissolving using flow mixing using additional holders in conduits, containers or pools for keeping the solid material in place, e.g. supports or receptacles
    • 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
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens

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)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
FR9707862A 1997-06-24 1997-06-24 Dispositif de dosage par introduction dans un liquide d'un reactif sous forme de galets Expired - Fee Related FR2764821B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9707862A FR2764821B1 (fr) 1997-06-24 1997-06-24 Dispositif de dosage par introduction dans un liquide d'un reactif sous forme de galets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9707862A FR2764821B1 (fr) 1997-06-24 1997-06-24 Dispositif de dosage par introduction dans un liquide d'un reactif sous forme de galets

Publications (2)

Publication Number Publication Date
FR2764821A1 FR2764821A1 (fr) 1998-12-24
FR2764821B1 true FR2764821B1 (fr) 1999-08-27

Family

ID=9508348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9707862A Expired - Fee Related FR2764821B1 (fr) 1997-06-24 1997-06-24 Dispositif de dosage par introduction dans un liquide d'un reactif sous forme de galets

Country Status (1)

Country Link
FR (1) FR2764821B1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9403131B2 (en) 2013-03-14 2016-08-02 Ecolab Usa Inc. Method for dispensing solid products
US9662618B2 (en) 2013-03-14 2017-05-30 Ecolab Usa Inc. Solid product dispenser
US10549245B2 (en) 2014-08-05 2020-02-04 Ecolab Usa Inc. Apparatus and method for dispensing solutions from solid products
US11278922B2 (en) 2018-02-13 2022-03-22 Ecolab Usa Inc. Portable solid product dispenser

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7658844B2 (en) * 2007-05-30 2010-02-09 Arch Chemicals, Inc. Apparatus for supporting chemical tablets
CN102476842B (zh) * 2010-11-22 2013-06-19 光大环保科技发展（北京）有限公司 气动循环澄清池系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759907A (en) * 1986-10-31 1988-07-26 Eltech Systems Corporation Feeder device and method for adding solid material to a liquid of variable flow rate
US5089127A (en) * 1990-10-19 1992-02-18 Ppg Industries, Inc. Chemical feed apparatus
US5441711A (en) * 1993-10-08 1995-08-15 Drewery; T. Gig Tablet chlorinator apparatus
FR2714044B1 (fr) * 1993-12-22 1996-02-02 Mosny Herve Dispositif de distribution dosée de chlore dans un bassin.
FR2722577B1 (fr) * 1994-07-13 1996-09-13 Ile De France Procede et dispositif de dosage par introduction dans un reactif sous forme ge galets

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9403131B2 (en) 2013-03-14 2016-08-02 Ecolab Usa Inc. Method for dispensing solid products
US9662618B2 (en) 2013-03-14 2017-05-30 Ecolab Usa Inc. Solid product dispenser
US10549245B2 (en) 2014-08-05 2020-02-04 Ecolab Usa Inc. Apparatus and method for dispensing solutions from solid products
US11278922B2 (en) 2018-02-13 2022-03-22 Ecolab Usa Inc. Portable solid product dispenser
US11931759B2 (en) 2018-02-13 2024-03-19 Ecolab Usa Inc. Portable solid product dispenser

Also Published As

Publication number Publication date
FR2764821A1 (fr) 1998-12-24

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Legal Events

Date Code Title Description
TP Transmission of property
RN Application for restoration
ST Notification of lapse
IC Decision of the director general to declare irreceivable or to reject an appeal