BE821853A - Dispositif de controle automatique de l'alcalinite dans des systemes evaporatoires - Google Patents

Dispositif de controle automatique de l'alcalinite dans des systemes evaporatoires

Info

Publication number
BE821853A
BE821853A BE150207A BE150207A BE821853A BE 821853 A BE821853 A BE 821853A BE 150207 A BE150207 A BE 150207A BE 150207 A BE150207 A BE 150207A BE 821853 A BE821853 A BE 821853A
Authority
BE
Belgium
Prior art keywords
evaporatory
systems
control device
alkalinity control
automatic alkalinity
Prior art date
Application number
BE150207A
Other languages
English (en)
French (fr)
Inventor
M Zifferero
L Zamboni
M Minervini
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 filed Critical
Publication of BE821853A publication Critical patent/BE821853A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
BE150207A 1973-11-05 1974-11-05 Dispositif de controle automatique de l'alcalinite dans des systemes evaporatoires BE821853A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT53501/73A IT1000131B (it) 1973-11-05 1973-11-05 Dispositivo per il controllo automa tico dell alcalinita in sistemi evaporativi

Publications (1)

Publication Number Publication Date
BE821853A true BE821853A (fr) 1975-05-05

Family

ID=11283246

Family Applications (1)

Application Number Title Priority Date Filing Date
BE150207A BE821853A (fr) 1973-11-05 1974-11-05 Dispositif de controle automatique de l'alcalinite dans des systemes evaporatoires

Country Status (6)

Country Link
BE (1) BE821853A (it)
DE (1) DE2452863A1 (it)
ES (1) ES431668A1 (it)
FR (1) FR2250116A1 (it)
IT (1) IT1000131B (it)
NL (1) NL7414442A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277343A (en) * 1979-03-13 1981-07-07 Paz Jacob D Method for continuously monitoring and controlling alkalinity for environmental purposes using a pCO2 probe
DE19802725C1 (de) * 1998-01-24 1999-11-11 Henkel Kgaa Automatische Kontrolle und Steuerung von Reinigerbädern durch Alkalitätsbestimmung
CN115704793B (zh) * 2021-08-03 2026-03-27 佛山市云米电器科技有限公司 一种检测水样碱度的方法

Also Published As

Publication number Publication date
ES431668A1 (es) 1976-11-16
DE2452863A1 (de) 1975-05-07
FR2250116B1 (it) 1977-03-25
IT1000131B (it) 1976-03-30
IT7353501A1 (it) 1975-05-05
NL7414442A (nl) 1975-05-07
FR2250116A1 (en) 1975-05-30

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