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PROCEDE HYDROLYSE CANADO-AMERICAIN-SUEDOIS [1 record]
Record 1 - internal organization data 2010-02-24
Record 1, English
Record 1, Subject field(s)
- Renewable Energy
Record 1, Main entry term, English
- CASH process 1, record 1, English, CASH%20process
Record 1, Abbreviations, English
Record 1, Synonyms, English
- Canadian-American-Swedish-Hydrolysis process 1, record 1, English, Canadian%2DAmerican%2DSwedish%2DHydrolysis%20process
Record 1, Textual support, English
Record number: 1, Textual support number: 1 OBS
In 1980s, St. Lawrence Technologies Inc. (SLT, as a partner in the Bio-Hol joint venture) in Canada, collaborated with the Tennessee Valley Authority (TVA) in the USA and the Swedish Ethanol Development Foundation, developed a two stage hydrolysis process called the CASH process (Canada, America, Sweden Hydrolysis) at pilot plant scale for the conversion of wood feedstock to ethanol (O'Boyle et al., 1991). In the first stage of the process, TVA used the Sunds Defibrator to prehydrolyse pine wood chips under mildly acidic conditions. The pretreated material was then hydrolysed in the SLT plug flow reactor to convert cellulose to glucose. The yield of the conversion from cellulose to glucose exceeded 50%, which was close to the theoretical yield in dilute acid hydrolysis (Malester et al., 1992). [Source: ethanol project - Stlwkshp.en p. 1]. 1, record 1, English, - CASH%20process
Record 1, French
Record 1, Domaine(s)
- Énergies renouvelables
Record 1, Main entry term, French
- procédé CASH
1, record 1, French, proc%C3%A9d%C3%A9%20CASH
proposal, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- procédé d'hydrolyse canado-américain-suédois 1, record 1, French, proc%C3%A9d%C3%A9%20d%27hydrolyse%20canado%2Dam%C3%A9ricain%2Dsu%C3%A9dois
proposal, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 OBS
Dans les années 1980, la société St. Lawrence Technologies Inc. (SLT, partenaire de la co-entreprise Bio-Hol), établie au Canada, a collaboré avec la Tennessee Valley Authority (TVA), aux États-Unis, et la Swedish Ethanol Development Foundation, afin de mettre au point un procédé d'hydrolyse en deux étapes, appelé procédé «CASH» (d'après le nom donné au procédé en anglais, soit Canada, America, Sweden Hydrolysis), applicable à l'échelle pilote pour la conversion des matières ligneuses en éthanol (O'Boyle et al., 1991). Dans la première partie du procédé, la TVA a utilisé la défibreuse Sunds pour pré-hydrolyser des copeaux de pin en milieu légèrement acide. La matière prétraitée passait ensuite dans un réacteur à écoulement piston SLT où la cellulose était hydrolysée en glucose. Le rendement de cette conversion dépassait 50 %, ce qui est proche du rendement théorique de l'hydrolyse à l'acide dilué (Malester et al., 1992). [Source: projet éthanol - Stlwkshp.fr p. 1]. 1, record 1, French, - proc%C3%A9d%C3%A9%20CASH
Record number: 1, Textual support number: 2 OBS
Équivalents proposés par la faculté d'Agriculture (Université Laval). 2, record 1, French, - proc%C3%A9d%C3%A9%20CASH
Record 1, Spanish
Record 1, Textual support, Spanish
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