ES431668A1 - Perfeccionamientos en dispositivos para el control automa- tico de la alcalinidad del agua de reciclo de sistemas eva- porativos. - Google Patents
Perfeccionamientos en dispositivos para el control automa- tico de la alcalinidad del agua de reciclo de sistemas eva- porativos.Info
- Publication number
- ES431668A1 ES431668A1 ES431668A ES431668A ES431668A1 ES 431668 A1 ES431668 A1 ES 431668A1 ES 431668 A ES431668 A ES 431668A ES 431668 A ES431668 A ES 431668A ES 431668 A1 ES431668 A1 ES 431668A1
- Authority
- ES
- Spain
- Prior art keywords
- water
- devices
- collecting
- alkalinity
- translation
- 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
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)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT5350173A 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 |
---|---|
ES431668A1 true ES431668A1 (es) | 1976-11-16 |
Family
ID=11283246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES431668A Expired ES431668A1 (es) | 1973-11-05 | 1974-11-05 | Perfeccionamientos en dispositivos para el control automa- tico de la alcalinidad del agua de reciclo de sistemas eva- porativos. |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE821853A (nl) |
DE (1) | DE2452863A1 (nl) |
ES (1) | ES431668A1 (nl) |
FR (1) | FR2250116A1 (nl) |
IT (1) | IT1000131B (nl) |
NL (1) | NL7414442A (nl) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023010806A1 (zh) * | 2021-08-03 | 2023-02-09 | 佛山市云米电器科技有限公司 | 一种检测水样碱度的方法 |
Families Citing this family (2)
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 |
-
1973
- 1973-11-05 IT IT5350173A patent/IT1000131B/it active
-
1974
- 1974-11-05 DE DE19742452863 patent/DE2452863A1/de active Pending
- 1974-11-05 NL NL7414442A patent/NL7414442A/nl unknown
- 1974-11-05 BE BE150207A patent/BE821853A/xx unknown
- 1974-11-05 ES ES431668A patent/ES431668A1/es not_active Expired
- 1974-11-05 FR FR7436726A patent/FR2250116A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023010806A1 (zh) * | 2021-08-03 | 2023-02-09 | 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 |
---|---|
BE821853A (fr) | 1975-05-05 |
FR2250116B1 (nl) | 1977-03-25 |
FR2250116A1 (en) | 1975-05-30 |
NL7414442A (nl) | 1975-05-07 |
IT1000131B (it) | 1976-03-30 |
DE2452863A1 (de) | 1975-05-07 |
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