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PROCEDE EXXON DONOR SOLVENT [1 record]
Record 1 - internal organization data 2006-06-20
Record 1, English
Record 1, Subject field(s)
- Coal Preparation
Record 1, Main entry term, English
- Exxon donor solvent process
1, record 1, English, Exxon%20donor%20solvent%20process
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- EDS process 1, record 1, English, EDS%20process
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Exxon donor solvent process for the liquefaction of coal in which a solvent is hydrogenated, mixed with coal to form a slurry, and then fed to a liquefaction reactor. 2, record 1, English, - Exxon%20donor%20solvent%20process
Record number: 1, Textual support number: 1 OBS
Exxon Corporation started EDS process development in the 1970s and progressed to the construction of a 250 tons/day pilot plant at Baytown, Texas, in 1980. ... Coal is slurried with a distillate recycled solvent that has been rehydrogenated to restore its hydrogen donation capacity. This improves the effectiveness of the solvent, and this is the key distinguishing feature of the process. 3, record 1, English, - Exxon%20donor%20solvent%20process
Record 1, French
Record 1, Domaine(s)
- Préparation des charbons
Record 1, Main entry term, French
- procédé EDS
1, record 1, French, proc%C3%A9d%C3%A9%20EDS
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- procédé Exxon donor solvent 1, record 1, French, proc%C3%A9d%C3%A9%20Exxon%20donor%20solvent
correct, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Procédé EDS (Exxon donor solvent)... est un procédé de solvolyse étudié depuis 1966 par Exxon Research and Engineering Company. [...] à partir de 1976, le développement du procédé EDS s'est poursuivi au sein d'un consortium d'entreprises industrielles [...] Figure 109(a) : Le charbon, dans le procédé EDS, est broyé et mélangé au solvant donneur d'hydrogène recyclé; la boue ainsi formée est préchauffée, et introduite dans le réacteur de dissolution avec de l'hydrogène; [...] Les produits qui en sortent sont séparés de manière conventionnelle en gaz, naphte, distillat moyen et produits lourds renfermant des hydrocarbures à haut point d'ébullition [...] du charbon non dissous et des matières minérales. 1, record 1, French, - proc%C3%A9d%C3%A9%20EDS
Record 1, Spanish
Record 1, Textual support, Spanish
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