IT1163429B - Impianto che permette la miscelazione di due liquidi in proporzione determinata per ottenere la regolazione del ph in un ambiente di reazione - Google Patents

Impianto che permette la miscelazione di due liquidi in proporzione determinata per ottenere la regolazione del ph in un ambiente di reazione

Info

Publication number
IT1163429B
IT1163429B IT21403/83A IT2140383A IT1163429B IT 1163429 B IT1163429 B IT 1163429B IT 21403/83 A IT21403/83 A IT 21403/83A IT 2140383 A IT2140383 A IT 2140383A IT 1163429 B IT1163429 B IT 1163429B
Authority
IT
Italy
Prior art keywords
liquids
regulation
plant
mixture
allows
Prior art date
Application number
IT21403/83A
Other languages
English (en)
Italian (it)
Other versions
IT8321403A0 (it
IT8321403A1 (it
Inventor
Christiane Simone
Emilienne Louise
Vialatte Geolier
Original Assignee
Sofralab Societe Francais Des
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 Sofralab Societe Francais Des filed Critical Sofralab Societe Francais Des
Publication of IT8321403A0 publication Critical patent/IT8321403A0/it
Publication of IT8321403A1 publication Critical patent/IT8321403A1/it
Application granted granted Critical
Publication of IT1163429B publication Critical patent/IT1163429B/it

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
    • G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
    • 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
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/21—Measuring
    • B01F35/211—Measuring of the operational parameters
    • B01F35/2111—Flow rate
    • B01F35/21112—Volumetric flow rate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/21—Measuring
    • B01F35/2132—Concentration, pH, pOH, p(ION) or oxygen-demand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/82—Forming a predetermined ratio of the substances to be mixed by adding a material to be mixed to a mixture in response to a detected feature, e.g. density, radioactivity, consumed power or colour
    • 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
    • B01F23/40—Mixing liquids with liquids; Emulsifying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Accessories For Mixers (AREA)
  • Control Of Non-Electrical Variables (AREA)
IT21403/83A 1982-06-01 1983-06-01 Impianto che permette la miscelazione di due liquidi in proporzione determinata per ottenere la regolazione del ph in un ambiente di reazione IT1163429B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8209493A FR2527475B1 (fr) 1982-06-01 1982-06-01 Installation permettant le melange de deux liquides en proportion determinee pour obtenir la regulation du ph dans le milieu reactionnel

Publications (3)

Publication Number Publication Date
IT8321403A0 IT8321403A0 (it) 1983-06-01
IT8321403A1 IT8321403A1 (it) 1984-12-01
IT1163429B true IT1163429B (it) 1987-04-08

Family

ID=9274507

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21403/83A IT1163429B (it) 1982-06-01 1983-06-01 Impianto che permette la miscelazione di due liquidi in proporzione determinata per ottenere la regolazione del ph in un ambiente di reazione

Country Status (3)

Country Link
DE (1) DE3319914A1 (de)
FR (1) FR2527475B1 (de)
IT (1) IT1163429B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4788725A (en) * 1987-02-12 1988-12-06 Marquis Corp. Spa with slide valve
DE3723178C2 (de) * 1987-07-14 1996-01-25 Bodenseewerk Perkin Elmer Co Verfahren und Vorrichtung zur Fließinjektionsanalyse in Kombination mit Atomabsorptionsspektroskopie
DE3814819A1 (de) * 1988-05-02 1989-11-16 Wieland Edelmetalle Verfahren und vorrichtung zur behandlung nitrithaltiger abwaesser
US5522660A (en) * 1994-12-14 1996-06-04 Fsi International, Inc. Apparatus for blending and controlling the concentration of a liquid chemical in a diluent liquid
US6048256A (en) * 1999-04-06 2000-04-11 Lucent Technologies Inc. Apparatus and method for continuous delivery and conditioning of a polishing slurry

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU443173B2 (en) * 1968-04-23 1969-10-30 Bell Aerospace Corporation An ejector for controlledly mixing two fluids
US4019983A (en) * 1974-10-10 1977-04-26 Houdaille Industries, Inc. Disinfection system and method
US4164541A (en) * 1976-11-22 1979-08-14 Lubas William Venturi mixer
GB1595452A (en) * 1978-04-13 1981-08-12 Atomic Energy Authority Uk Regulating the output of dynamic pumps

Also Published As

Publication number Publication date
FR2527475A1 (fr) 1983-12-02
IT8321403A0 (it) 1983-06-01
DE3319914A1 (de) 1983-12-01
IT8321403A1 (it) 1984-12-01
FR2527475B1 (fr) 1989-08-18

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