FR2187398B1 - - Google Patents

Info

Publication number
FR2187398B1
FR2187398B1 FR7220244A FR7220244A FR2187398B1 FR 2187398 B1 FR2187398 B1 FR 2187398B1 FR 7220244 A FR7220244 A FR 7220244A FR 7220244 A FR7220244 A FR 7220244A FR 2187398 B1 FR2187398 B1 FR 2187398B1
Authority
FR
France
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
FR7220244A
Other languages
French (fr)
Other versions
FR2187398A1 (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.)
Suez International SAS
Original Assignee
Degremont SA
Degremont Societe Generale dEpuration de dAssainissement
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 Degremont SA, Degremont Societe Generale dEpuration de dAssainissement filed Critical Degremont SA
Priority to FR7220244A priority Critical patent/FR2187398A1/en
Publication of FR2187398A1 publication Critical patent/FR2187398A1/en
Application granted granted Critical
Publication of FR2187398B1 publication Critical patent/FR2187398B1/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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • B01F25/211—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers the injectors being surrounded by guiding tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/006—Baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
    • B01J19/246—Stationary reactors without moving elements inside provoking a loop type movement of the reactants internally, i.e. the mixture circulating inside the vessel such that the upward stream is separated physically from the downward stream(s)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F2025/93—Arrangements, nature or configuration of flow guiding elements
    • B01F2025/931—Flow guiding elements surrounding feed openings, e.g. jet nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00177—Controlling or regulating processes controlling the pH
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/00777—Baffles attached to the reactor wall horizontal
FR7220244A 1972-06-06 1972-06-06 Waste water treatment chemical reactor - using kinetic energy of input solution to produce rapid homogeneous blend with flocculating reagents etc Granted FR2187398A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7220244A FR2187398A1 (en) 1972-06-06 1972-06-06 Waste water treatment chemical reactor - using kinetic energy of input solution to produce rapid homogeneous blend with flocculating reagents etc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7220244A FR2187398A1 (en) 1972-06-06 1972-06-06 Waste water treatment chemical reactor - using kinetic energy of input solution to produce rapid homogeneous blend with flocculating reagents etc

Publications (2)

Publication Number Publication Date
FR2187398A1 FR2187398A1 (en) 1974-01-18
FR2187398B1 true FR2187398B1 (en) 1975-06-13

Family

ID=9099742

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7220244A Granted FR2187398A1 (en) 1972-06-06 1972-06-06 Waste water treatment chemical reactor - using kinetic energy of input solution to produce rapid homogeneous blend with flocculating reagents etc

Country Status (1)

Country Link
FR (1) FR2187398A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060634B1 (en) * 1981-03-13 1985-02-20 Moore, Barrett & Redwood Limited Liquid sampling device
IT1161200B (en) * 1983-02-25 1987-03-18 Montedison Spa PROCESS AND APPARATUS FOR THE PREPARATION OF SINGLE-DISPERSED METAL OXIDE PARTICLES, SPHERICAL, NOT AGGREGATED AND OF LESS THAN MICRON
FR2622470B1 (en) * 1987-11-03 1991-05-10 Elf France GAS DISPERSION DEVICE WITHIN A LIQUID PHASE AND APPLICATION OF THIS DEVICE TO CARRYING OUT TREATMENTS INCLUDING THE TRANSFER OF A GAS PHASE INTO A LIQUID PHASE
BR9408156A (en) * 1993-11-26 1997-08-05 Hyperno Pty Ltd Method for chemical treatment of waste
US9334471B2 (en) 2010-05-28 2016-05-10 Gea Brewery Systems Gmbh Method for accelerated fermentation and device for mixing a tank content

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971250C (en) * 1954-12-02 1958-12-31 Ruhrchemie Ag Process for the treatment of powdery substances with liquids

Also Published As

Publication number Publication date
FR2187398A1 (en) 1974-01-18

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