BE759217A - Appareil de commande du niveau d'une resine echangeuse d'ions dans une colonne de separation - Google Patents
Appareil de commande du niveau d'une resine echangeuse d'ions dans une colonne de separationInfo
- Publication number
- BE759217A BE759217A BE759217DA BE759217A BE 759217 A BE759217 A BE 759217A BE 759217D A BE759217D A BE 759217DA BE 759217 A BE759217 A BE 759217A
- Authority
- BE
- Belgium
- Prior art keywords
- level
- control unit
- ion exchanger
- separation column
- exchanger resin
- Prior art date
Links
- 238000000926 separation method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
-
- 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
- B01J47/02—Column or bed processes
- B01J47/04—Mixed-bed processes
-
- 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
- G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
- G01F23/2961—Acoustic waves for discrete levels
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Automation & Control Theory (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87878469A | 1969-11-21 | 1969-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE759217A true BE759217A (fr) | 1971-04-30 |
Family
ID=25372831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE759217D BE759217A (fr) | 1969-11-21 | Appareil de commande du niveau d'une resine echangeuse d'ions dans une colonne de separation |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4815143B1 (de) |
| BE (1) | BE759217A (de) |
| CA (1) | CA941984A (de) |
| CH (1) | CH522209A (de) |
| DE (1) | DE2057238C3 (de) |
| ES (1) | ES384863A1 (de) |
| FR (1) | FR2069813A5 (de) |
| GB (1) | GB1312096A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3824076A1 (de) * | 1988-07-15 | 1990-01-18 | Degussa | Verfahren zur regelung der fuellstandshoehe |
| US6966991B2 (en) | 2000-07-28 | 2005-11-22 | Pall Corporation | Methods and apparatus for packing chromatography columns and chromatography column |
| WO2003046546A1 (en) | 2001-11-27 | 2003-06-05 | Euroflow (Uk) Limited | Detection systems and methods |
| JP6517789B2 (ja) * | 2013-09-25 | 2019-05-22 | ティコナ・エルエルシー | 複数の化合物からポリマーを分離するための方法及びシステム |
| CN106354169A (zh) * | 2016-10-31 | 2017-01-25 | 重庆承亿机电设备有限公司 | 变频器多端子控制导电液体液位的方法 |
| CN109029635A (zh) * | 2017-06-12 | 2018-12-18 | 北京北方华创微电子装备有限公司 | 一种固态源的检测装置及其检测方法 |
-
0
- BE BE759217D patent/BE759217A/xx unknown
-
1970
- 1970-10-20 CA CA096,054A patent/CA941984A/en not_active Expired
- 1970-10-24 ES ES384863A patent/ES384863A1/es not_active Expired
- 1970-11-18 JP JP45101836A patent/JPS4815143B1/ja active Pending
- 1970-11-19 CH CH1714770A patent/CH522209A/de not_active IP Right Cessation
- 1970-11-20 GB GB5531070A patent/GB1312096A/en not_active Expired
- 1970-11-20 DE DE19702057238 patent/DE2057238C3/de not_active Expired
- 1970-11-20 FR FR7041871A patent/FR2069813A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2069813A5 (de) | 1971-09-03 |
| JPS4815143B1 (de) | 1973-05-12 |
| GB1312096A (en) | 1973-04-04 |
| CA941984A (en) | 1974-02-12 |
| DE2057238C3 (de) | 1974-11-21 |
| CH522209A (de) | 1972-06-15 |
| DE2057238B2 (de) | 1974-04-18 |
| ES384863A1 (es) | 1973-03-16 |
| DE2057238A1 (de) | 1971-06-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR1471002A (fr) | Dispositif de colonne de direction télescopique | |
| BE756799A (fr) | Dispositif de controle d'un niveau de liquide | |
| FR1420999A (fr) | Colonne pour l'échange de substances | |
| BE759217A (fr) | Appareil de commande du niveau d'une resine echangeuse d'ions dans une colonne de separation | |
| FR1510202A (fr) | Indicateur de niveau de liquide à commande magnétique | |
| GB1135485A (en) | Improvements in or relating to liquid level gauges | |
| DE2014270B2 (de) | In eine fluessigkeit absenkbares pumpenaggregat | |
| NL144872B (nl) | Stuurkolomschakelaar. | |
| BE753372A (fr) | Appareil echangeur d'ions | |
| FR1439898A (fr) | Perfectionnements à la volatilisation de monomères liquides résiduels | |
| CH447520A (de) | Regelvorrichtung zur Bildung eines Signales in Abhängigkeit von der Aenderung der Höhe eines Flüssigkeitsspiegels | |
| NL142269B (nl) | Stuurkolomschakelaar. | |
| FR1435884A (fr) | Colonne d'extraction | |
| FR2313117A1 (fr) | Dispositif comprenant une colonne d'echange d'ions et permettant la separation d'isotopes de l'uranium | |
| FR1502377A (fr) | Appareil pour indiquer le niveau de l'eau dans une chaudière | |
| FR1463407A (fr) | Appareil de commande du débit dans une conduite | |
| IL30759A0 (en) | Ion-exchange membranes formed of vinyl chloride polymer orcopolymer | |
| FR1425126A (fr) | Perfectionnement aux coffrages de poteaux | |
| FR1374848A (fr) | Appareil d'indication du niveau d'eau dans une chaudière | |
| FR1518775A (fr) | Colonne d'extraction pour polyamides granulés | |
| Crocker | A system for determining knowledge requirements in electronics technology | |
| AT309781B (de) | Säulenschalung | |
| GB1038318A (en) | Improvements in liquid level gauges | |
| CH515291A (de) | Neue härtbare Epoxidharzmischungen | |
| CH526158A (fr) | Appareil de commande d'une machine, notamment d'une machine-outil |