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COLONNE ECHANGE IONS [8 records]
Record 1 - internal organization data 2017-02-15
Record 1, English
Record 1, Subject field(s)
- Analytical Chemistry
Record 1, Main entry term, English
- extraction chromatography
1, record 1, English, extraction%20chromatography
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
Partition chromatography in which the stationary phase is an organic extractant applied on a porous, hydrophobic support, and the mobile phase is a suitable aqueous solution (acid, base, or salt). 2, record 1, English, - extraction%20chromatography
Record number: 1, Textual support number: 1 PHR
Supercritical fluid extraction chromatography. 3, record 1, English, - extraction%20chromatography
Record 1, French
Record 1, Domaine(s)
- Chimie analytique
Record 1, Main entry term, French
- chromatographie d’extraction
1, record 1, French, chromatographie%20d%26rsquo%3Bextraction
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- chromatographie par extraction 2, record 1, French, chromatographie%20par%20extraction
correct, feminine noun
- chromatographie de partage en phases inversées 2, record 1, French, chromatographie%20de%20partage%20en%20phases%20invers%C3%A9es
feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
La chromatographie d’extraction combine les avantages de l'échange d’ions et de l'extraction par solvants dont elle conserve le principe. L'agent extractant est fixé sur un support inerte, une poudre de Téflon ou de composé minéral disposée comme phase stationnaire dans une colonne. Cette méthode s’est peu développée, peut-être parce que la mise en œuvre de l'extraction liquide/liquide est plus rapide, sans doute aussi parce que les coefficients de distribution sont souvent à l'avantage des échangeurs d’ions et que les phases aqueuses sont polluées par le solvant. 1, record 1, French, - chromatographie%20d%26rsquo%3Bextraction
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2017-01-06
Record 2, English
Record 2, Subject field(s)
- Chemical Engineering
- Wastewater Treatment
Record 2, Main entry term, English
- continuous ion exchange
1, record 2, English, continuous%20ion%20exchange
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
All [the] difficulties have been overcome with the development of the Degrémont-ECI (Continuous Ion Exchange) process which uses two types of apparatus generally combined in a single installation: The compacted bed system in which the resin is kept in a compact state during the fixing period by an upward flow of liquid pressing it against a top drainage system; The fluidized bed system in which the resin is held in suspension in an upward flow of liquid. Each ion exchange unit comprises: a fixing column, optionally a resin-raw liquid separation column, a regeneration column, a washing column. 1, record 2, English, - continuous%20ion%20exchange
Record 2, French
Record 2, Domaine(s)
- Génie chimique
- Traitement des eaux usées
Record 2, Main entry term, French
- échange continu d'ions
1, record 2, French, %C3%A9change%20continu%20d%27ions
correct, masculine noun
Record 2, Abbreviations, French
- E.C.I. 1, record 2, French, E%2EC%2EI%2E
correct
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Toutes [les] difficultés ont été surmontées grâce à la mise au point du procédé d’Échange Continu d’Ions(E. C. I.) Degrémont qui met en œuvre deux sortes de dispositifs qui sont le plus souvent associés dans une même installation :-Le système à lit compacté, dans lequel la résine est maintenue à l'état compact pendant la période de fixation par un courant de liquide ascendant, qui l'applique sur un dispositif de drainage supérieur.-Le système à lit fluidisé dans lequel la résine est maintenue en suspension dans le courant ascendant de liquide. Chaque ensemble d’échange d’ions comporte :-Une colonne de fixation.-Facultativement une colonne de séparation résine-liquide brut.-Une colonne de régénération.-Une colonne de lavage. 1, record 2, French, - %C3%A9change%20continu%20d%27ions
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Ingenieria química
- Tratamiento de aguas residuales
Record 2, Main entry term, Spanish
- intercambio iónico continuo
1, record 2, Spanish, intercambio%20i%C3%B3nico%20continuo
masculine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 DEF
Proceso unitario continuo en el que el material insoluble es colocado en un lecho o en una torre por los que se hace pasar el agua a tratar. 2, record 2, Spanish, - intercambio%20i%C3%B3nico%20continuo
Record number: 2, Textual support number: 1 CONT
El intercambio iónico es un proceso unitario en el cual los iones de una especie dada son desplazados de un material insoluble de intercambio por otros iones de una especie diferente que se encuentran en solución. Las operaciones de intercambio iónico pueden ser de tipo continuo o discontinuo (batch). 2, record 2, Spanish, - intercambio%20i%C3%B3nico%20continuo
Record 3 - internal organization data 2016-05-24
Record 3, English
Record 3, Subject field(s)
- Measuring Instruments (Engineering)
- Equipment and Tools (Water Supply)
- Water Treatment (Water Supply)
Record 3, Main entry term, English
- metering hopper
1, record 3, English, metering%20hopper
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- dosing hopper 1, record 3, English, dosing%20hopper
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
[Ion exchange unit]. The flows of untreated liquid, regenerant, dilution water and wash-water are set in advance, and the resin circulation is predetermined by adjusting the emptying interval of the metering hopper on top of the washing column. 1, record 3, English, - metering%20hopper
Record 3, French
Record 3, Domaine(s)
- Instruments de mesure (Ingénierie)
- Équipement et outillage (Alimentation en eau)
- Traitement des eaux
Record 3, Main entry term, French
- trémie doseuse
1, record 3, French, tr%C3%A9mie%20doseuse
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
[Ensemble d’échange d’ions]. On règle à priori les débits de liquide brut, de régénérant, d’eau de dilution et d’eau de lavage, et la circulation de résine est prédéterminée par le réglage de l'intervalle des vidanges de la trémie doseuse placée sur la colonne de lavage. 1, record 3, French, - tr%C3%A9mie%20doseuse
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2014-11-25
Record 4, English
Record 4, Subject field(s)
- Equipment and Tools (Water Supply)
- Wastewater Treatment
Record 4, Main entry term, English
- fixing column
1, record 4, English, fixing%20column
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
... the Degrémont-ECI (Continuous Ion Exchange) process ... uses two types of apparatus ...: The compacted bed system ... [and] The fluidized bed system ... Each ion exchange unit comprises: a fixing column, ... 1, record 4, English, - fixing%20column
Record 4, French
Record 4, Domaine(s)
- Équipement et outillage (Alimentation en eau)
- Traitement des eaux usées
Record 4, Main entry term, French
- colonne de fixation
1, record 4, French, colonne%20de%20fixation
correct, feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
[Le] procédé d’échange Continu d’Ions(E. C. I.) Degrémont [...] met en œuvre deux sortes de dispositifs [...] : Le système à lit compacté [et] Le système à lit fluidisé [...]. Chaque ensemble d’échange d’ions comporte : Une colonne de fixation. 1, record 4, French, - colonne%20de%20fixation
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2014-11-25
Record 5, English
Record 5, Subject field(s)
- Equipment and Tools (Water Supply)
- Wastewater Treatment
Record 5, Main entry term, English
- washing column
1, record 5, English, washing%20column
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
... the Degrémont-ECI (Continuous Ion Exchange) process ... uses two types of apparatus generally combined in a single installation ... Each ion exchange unit comprises: a fixing column, optionally a resin-raw liquid separation column, a regeneration column, a washing column. 1, record 5, English, - washing%20column
Record 5, French
Record 5, Domaine(s)
- Équipement et outillage (Alimentation en eau)
- Traitement des eaux usées
Record 5, Main entry term, French
- colonne de lavage
1, record 5, French, colonne%20de%20lavage
correct, feminine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
[...] [Le] procédé d’échange Continu d’Ions(E. C. I.) Degrémont [...] met en œuvre deux sortes de dispositifs qui sont le plus souvent associés dans une même installation [...]. Chaque ensemble d’échange d’ions comporte : Une colonne de fixation. Facultativement une colonne de séparation résine-liquide brut. Une colonne de régénération. Une colonne de lavage. 1, record 5, French, - colonne%20de%20lavage
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 1998-03-02
Record 6, English
Record 6, Subject field(s)
- Analytical Chemistry
Record 6, Main entry term, English
- distribution coefficient Dv
1, record 6, English, distribution%20coefficient%20Dv
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
- volume distribution coefficient 1, record 6, English, volume%20distribution%20coefficient
correct
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
The ratio of the amount of a component in the stationary phase per cm³ of the bed volume to its analytical concentration in the mobile phase. This coefficient is applicable in chromatography when it is not practicable to determine the mass of the solid stationary phase. 1, record 6, English, - distribution%20coefficient%20Dv
Record number: 6, Textual support number: 1 OBS
In all cases, Dv must be read as D subscript v. 2, record 6, English, - distribution%20coefficient%20Dv
Record 6, French
Record 6, Domaine(s)
- Chimie analytique
Record 6, Main entry term, French
- coefficient de distribution Dv
1, record 6, French, coefficient%20de%20distribution%20Dv
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- coefficient de distribution en volume 2, record 6, French, coefficient%20de%20distribution%20en%20volume
correct, masculine noun
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
[En chromatographie par échange d’ions, ] [...] rapport de la quantité analytique totale d’un soluté dans l'échangeur d’ions, calculé par cm³ de volume de colonne ou de volume du lit d’échangeur, et de sa concentration(quantité totale par cm³) dans la solution externe. [...] Cette dimension est généralement déterminée à partir d’expériences en colonne et il est recommandé d’employer Dv pour décrire les résultats obtenus lors des séparations chromatographiques. 3, record 6, French, - coefficient%20de%20distribution%20Dv
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 1981-01-26
Record 7, English
Record 7, Subject field(s)
- Water Treatment (Water Supply)
- Equipment and Tools (Water Supply)
- Chemical Engineering
Record 7, Main entry term, English
- separation column
1, record 7, English, separation%20column
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 OBS
... Degrémont-ECI (Continuous Ion Exchange) process .... Each ion exchange unit comprises: a fixing column, optionally a resin-raw liquid separation column, a regeneration column, a washing column. 1, record 7, English, - separation%20column
Record 7, French
Record 7, Domaine(s)
- Traitement des eaux
- Équipement et outillage (Alimentation en eau)
- Génie chimique
Record 7, Main entry term, French
- colonne de séparation
1, record 7, French, colonne%20de%20s%C3%A9paration
correct, feminine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 OBS
[procédé] d’échange Continu d’Ions(E. C. I.) Degrémont [...]. Chaque ensemble d’échange d’ions comporte : Une colonne de fixation. Facultativement une colonne de séparation résine-liquide brut. Une colonne de régénération. Une colonne de lavage. 1, record 7, French, - colonne%20de%20s%C3%A9paration
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 1981-01-26
Record 8, English
Record 8, Subject field(s)
- Industrial Techniques and Processes
- Wastewater Treatment
Record 8, Main entry term, English
- E.C.I. process
1, record 8, English, E%2EC%2EI%2E%20process
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 CONT
... in the E.C.I. process, each phase takes place in a special recipient, connected functionally to the others. ... in the E.C.I. process, each column has been calculated rationally as a function of the word required of it, independently of the others. ... The Degrémont-E.C.I. process may be used advantageously to replace fixed bed systems in all ion exchange fields ... 1, record 8, English, - E%2EC%2EI%2E%20process
Record 8, Key term(s)
- E.C.I.
Record 8, French
Record 8, Domaine(s)
- Techniques industrielles
- Traitement des eaux usées
Record 8, Main entry term, French
- procédé Asahi
1, record 8, French, proc%C3%A9d%C3%A9%20Asahi
correct, masculine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
- Asahi 1, record 8, French, Asahi
masculine noun
Record 8, Textual support, French
Record number: 8, Textual support number: 1 CONT
[...] dans le procédé Asahi, chaque phase s’effectue dans un récipient spécial fonctionnellement relié aux autres. [...] dans l'Asahi, chaque colonne est calculée rationnellement en fonction du travail qu'on lui demande, et indépendamment des autres. [...] Le procédé Asahi peut se substituer avec avantage aux procédés à lits fixes dans tous les domaines déjà explorés de l'échange d’ions [...] 1, record 8, French, - proc%C3%A9d%C3%A9%20Asahi
Record 8, Spanish
Record 8, Textual support, Spanish
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