FR2295406A1 - Procede et dispositif pour determiner la zone de transition entre deux fluides - Google Patents

Procede et dispositif pour determiner la zone de transition entre deux fluides

Info

Publication number
FR2295406A1
FR2295406A1 FR7538984A FR7538984A FR2295406A1 FR 2295406 A1 FR2295406 A1 FR 2295406A1 FR 7538984 A FR7538984 A FR 7538984A FR 7538984 A FR7538984 A FR 7538984A FR 2295406 A1 FR2295406 A1 FR 2295406A1
Authority
FR
France
Prior art keywords
water
interface
exchange resin
hard
detection
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.)
Withdrawn
Application number
FR7538984A
Other languages
English (en)
French (fr)
Inventor
Claus John
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.)
Grohe Water Technology AG and Co KG
Original Assignee
Friedrich Grohe Armaturenfabrik GmbH and Co
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 Friedrich Grohe Armaturenfabrik GmbH and Co filed Critical Friedrich Grohe Armaturenfabrik GmbH and Co
Publication of FR2295406A1 publication Critical patent/FR2295406A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/14—Controlling or regulating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
    • G01F23/243—Schematic arrangements of probes combined with measuring circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR7538984A 1974-12-20 1975-12-19 Procede et dispositif pour determiner la zone de transition entre deux fluides Withdrawn FR2295406A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742460351 DE2460351C3 (de) 1974-12-20 1974-12-20 Vorrichtung zur Feststellung der Grenzzone zweier Fluide

Publications (1)

Publication Number Publication Date
FR2295406A1 true FR2295406A1 (fr) 1976-07-16

Family

ID=5933959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7538984A Withdrawn FR2295406A1 (fr) 1974-12-20 1975-12-19 Procede et dispositif pour determiner la zone de transition entre deux fluides

Country Status (3)

Country Link
BE (1) BE836773A (de)
DE (1) DE2460351C3 (de)
FR (1) FR2295406A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5234601A (en) * 1992-09-28 1993-08-10 Autotrol Corporation Apparatus and method for controlling regeneration of a water treatment system
DE4412386C2 (de) * 1994-04-11 1998-04-09 Grieshaber Vega Kg Schaltungsanordnung zur konduktiven Füllstandmessung

Also Published As

Publication number Publication date
DE2460351A1 (de) 1976-07-01
DE2460351C3 (de) 1978-03-09
DE2460351B2 (de) 1977-07-14
BE836773A (fr) 1976-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse