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PERSTRACTION [2 records]
Record 1 - internal organization data 2012-05-04
Record 1, English
Record 1, Subject field(s)
- Research and Development (Petroleum Tech.)
- Chemical Engineering
Record 1, Main entry term, English
- perstraction
1, record 1, English, perstraction
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Abstract of the disclosure. Membrane separation under perstraction conditions of a lube oil distillate is disclosed which produces a retentate rich in non-aromatics hydrocarbons and alkyl aromatic and a permeate rich in multi-ring aromatics. The recovered retentate is similar to a solvent extracted raffinate but possesses a higher concentration of alkyl-single ring aromatics. The membrane separation process is highly selective for removing multi-ring aromatics from the lube distillate. 1, record 1, English, - perstraction
Record 1, French
Record 1, Domaine(s)
- Recherche et développement (Technol. pétrol.)
- Génie chimique
Record 1, Main entry term, French
- perstraction
1, record 1, French, perstraction
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Technique chimique permettant d'entraîner les substances retenues dans une membrane perméable en les récupérant dans un solvant choisi. 1, record 1, French, - perstraction
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 1993-02-26
Record 2, English
Record 2, Subject field(s)
- Food Industries
- Bioengineering
Record 2, Main entry term, English
- perstraction
1, record 2, English, perstraction
proposal
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record 2, French
Record 2, Domaine(s)
- Industrie de l'alimentation
- Technique biologique
Record 2, Main entry term, French
- perstraction
1, record 2, French, perstraction
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Technique permettant d'entraîner les substances ayant permé à travers la membrane consiste à les récupérer dans un solvant convenablement choisi. Il n'y a alors pas de changement d'état. L'inconvénient de cette méthode est que l'on récupère le composé à l'état dilué. 1, record 2, French, - perstraction
Record 2, Spanish
Record 2, Textual support, Spanish
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